From 1c1190cd85c6720d478e4c4c7c3a299e7b5334c0 Mon Sep 17 00:00:00 2001 From: ZhangJun Date: Sat, 9 May 2020 14:57:09 +0800 Subject: [PATCH] btc only --- .../com.cobo.cold.db.AppDatabase/3.json | 360 ++++++++++++++++++ app/src/main/assets/bundleMap.json | 13 +- app/src/main/assets/script/BCH.bundle.js | 59 --- app/src/main/assets/script/DASH.bundle.js | 30 -- app/src/main/assets/script/DCR.bundle.js | 2 - .../script/EOS.bundle_d0f384b2cc63ac78f25e.js | 2 - .../script/ETC.bundle_b0d7ccb0dc5138935dc7.js | 2 - .../script/ETH.bundle_b0d7ccb0dc5138935dc7.js | 2 - .../IOST.bundle_010b6f92f916b495faad.js | 2 - app/src/main/assets/script/LTC.bundle.js | 30 -- app/src/main/assets/script/TRON.bundle.js | 2 - app/src/main/assets/script/XRP.bundle.js | 38 -- app/src/main/assets/script/XZC.bundle.js | 2 - .../java/com/cobo/cold/db/AppDatabase.java | 12 +- .../com/cobo/cold/db/entity/CoinEntity.java | 2 +- .../java/com/cobo/cold/ui/MainActivity.java | 4 - .../cold/ui/fragment/PassphraseFragment.java | 2 +- .../ui/fragment/main/ManageCoinFragment.java | 10 +- .../ui/fragment/main/TxConfirmFragment.java | 16 - .../cold/ui/fragment/main/TxFragment.java | 16 - .../setup/ConfirmMnemonicFragment.java | 2 +- .../fragment/setup/MnemonicInputFragment.java | 2 +- .../whitelist/AddWhiteListFragment.java | 2 +- .../com/cobo/cold/ui/views/DrawerAdapter.java | 1 - .../cold/viewmodel/CoinListViewModel.java | 14 +- .../cold/viewmodel/PublicKeyViewModel.java | 15 - .../cold/viewmodel/TxConfirmViewModel.java | 25 -- app/src/main/res/drawable-xhdpi/coin_ada.png | Bin 1340 -> 0 bytes app/src/main/res/drawable-xhdpi/coin_bch.png | Bin 1143 -> 0 bytes app/src/main/res/drawable-xhdpi/coin_dash.png | Bin 840 -> 0 bytes app/src/main/res/drawable-xhdpi/coin_dcr.png | Bin 4808 -> 0 bytes app/src/main/res/drawable-xhdpi/coin_eos.png | Bin 2319 -> 0 bytes .../res/drawable-xhdpi/coin_eos_token.png | Bin 3506 -> 0 bytes app/src/main/res/drawable-xhdpi/coin_etc.png | Bin 1125 -> 0 bytes app/src/main/res/drawable-xhdpi/coin_eth.png | Bin 1195 -> 0 bytes .../res/drawable-xhdpi/coin_eth_token.png | Bin 3019 -> 0 bytes app/src/main/res/drawable-xhdpi/coin_iost.png | Bin 2968 -> 0 bytes .../res/drawable-xhdpi/coin_iost_token.png | Bin 3291 -> 0 bytes app/src/main/res/drawable-xhdpi/coin_lbtc.png | Bin 2738 -> 0 bytes app/src/main/res/drawable-xhdpi/coin_ltc.png | Bin 1389 -> 0 bytes app/src/main/res/drawable-xhdpi/coin_tron.png | Bin 1310 -> 0 bytes .../res/drawable-xhdpi/coin_tron_token.png | Bin 3548 -> 0 bytes app/src/main/res/drawable-xhdpi/coin_xrp.png | Bin 2710 -> 0 bytes app/src/main/res/drawable-xhdpi/coin_xzc.png | Bin 813 -> 0 bytes app/src/main/res/layout/add_white_list.xml | 2 +- .../main/res/navigation/nav_graph_main.xml | 22 +- .../main/res/navigation/nav_graph_setup.xml | 20 +- .../java/com/cobo/coinlib/coins/BCH/Bch.java | 81 ---- .../com/cobo/coinlib/coins/DASH/Dash.java | 80 ---- .../java/com/cobo/coinlib/coins/DCR/Dcr.java | 121 ------ .../java/com/cobo/coinlib/coins/EOS/Eos.java | 116 ------ .../java/com/cobo/coinlib/coins/ETC/Etc.java | 47 --- .../java/com/cobo/coinlib/coins/ETH/Eth.java | 172 --------- .../com/cobo/coinlib/coins/IOST/Iost.java | 83 ---- .../java/com/cobo/coinlib/coins/LTC/Ltc.java | 75 ---- .../com/cobo/coinlib/coins/TRON/Tron.java | 107 ------ .../java/com/cobo/coinlib/coins/XRP/Xrp.java | 75 ---- .../java/com/cobo/coinlib/coins/XZC/Xzc.java | 83 ---- .../com/cobo/coinlib/interfaces/Signer.java | 15 +- .../java/com/cobo/coinlib/utils/Coins.java | 53 +-- .../java/com/cobo/coinlib/v8/CoinImpl.java | 8 +- .../test/java/com/cobo/coinlib/CoinsTest.java | 18 - .../java/com/cobo/coinlib/coin/BchTest.java | 50 --- .../java/com/cobo/coinlib/coin/DashTest.java | 60 --- .../java/com/cobo/coinlib/coin/DcrTest.java | 60 --- .../java/com/cobo/coinlib/coin/EosTest.java | 46 --- .../java/com/cobo/coinlib/coin/EtcTest.java | 60 --- .../java/com/cobo/coinlib/coin/EthTest.java | 60 --- .../java/com/cobo/coinlib/coin/IostTest.java | 46 --- .../java/com/cobo/coinlib/coin/LtcTest.java | 50 --- .../java/com/cobo/coinlib/coin/TronTest.java | 60 --- .../java/com/cobo/coinlib/coin/XrpTest.java | 60 --- .../java/com/cobo/coinlib/coin/XzcTest.java | 60 --- 73 files changed, 398 insertions(+), 2059 deletions(-) create mode 100644 app/schemas/com.cobo.cold.db.AppDatabase/3.json delete mode 100644 app/src/main/assets/script/BCH.bundle.js delete mode 100644 app/src/main/assets/script/DASH.bundle.js delete mode 100644 app/src/main/assets/script/DCR.bundle.js delete mode 100644 app/src/main/assets/script/EOS.bundle_d0f384b2cc63ac78f25e.js delete mode 100644 app/src/main/assets/script/ETC.bundle_b0d7ccb0dc5138935dc7.js delete mode 100644 app/src/main/assets/script/ETH.bundle_b0d7ccb0dc5138935dc7.js delete mode 100644 app/src/main/assets/script/IOST.bundle_010b6f92f916b495faad.js delete mode 100644 app/src/main/assets/script/LTC.bundle.js delete mode 100644 app/src/main/assets/script/TRON.bundle.js delete mode 100644 app/src/main/assets/script/XRP.bundle.js delete mode 100644 app/src/main/assets/script/XZC.bundle.js delete mode 100755 app/src/main/res/drawable-xhdpi/coin_ada.png delete mode 100755 app/src/main/res/drawable-xhdpi/coin_bch.png delete mode 100755 app/src/main/res/drawable-xhdpi/coin_dash.png delete mode 100644 app/src/main/res/drawable-xhdpi/coin_dcr.png delete mode 100644 app/src/main/res/drawable-xhdpi/coin_eos.png delete mode 100644 app/src/main/res/drawable-xhdpi/coin_eos_token.png delete mode 100755 app/src/main/res/drawable-xhdpi/coin_etc.png delete mode 100755 app/src/main/res/drawable-xhdpi/coin_eth.png delete mode 100644 app/src/main/res/drawable-xhdpi/coin_eth_token.png delete mode 100644 app/src/main/res/drawable-xhdpi/coin_iost.png delete mode 100644 app/src/main/res/drawable-xhdpi/coin_iost_token.png delete mode 100755 app/src/main/res/drawable-xhdpi/coin_lbtc.png delete mode 100644 app/src/main/res/drawable-xhdpi/coin_ltc.png delete mode 100755 app/src/main/res/drawable-xhdpi/coin_tron.png delete mode 100644 app/src/main/res/drawable-xhdpi/coin_tron_token.png delete mode 100644 app/src/main/res/drawable-xhdpi/coin_xrp.png delete mode 100644 app/src/main/res/drawable-xhdpi/coin_xzc.png delete mode 100644 coinlib/src/main/java/com/cobo/coinlib/coins/BCH/Bch.java delete mode 100644 coinlib/src/main/java/com/cobo/coinlib/coins/DASH/Dash.java delete mode 100644 coinlib/src/main/java/com/cobo/coinlib/coins/DCR/Dcr.java delete mode 100644 coinlib/src/main/java/com/cobo/coinlib/coins/EOS/Eos.java delete mode 100644 coinlib/src/main/java/com/cobo/coinlib/coins/ETC/Etc.java delete mode 100644 coinlib/src/main/java/com/cobo/coinlib/coins/ETH/Eth.java delete mode 100644 coinlib/src/main/java/com/cobo/coinlib/coins/IOST/Iost.java delete mode 100644 coinlib/src/main/java/com/cobo/coinlib/coins/LTC/Ltc.java delete mode 100644 coinlib/src/main/java/com/cobo/coinlib/coins/TRON/Tron.java delete mode 100644 coinlib/src/main/java/com/cobo/coinlib/coins/XRP/Xrp.java delete mode 100644 coinlib/src/main/java/com/cobo/coinlib/coins/XZC/Xzc.java delete mode 100644 coinlib/src/test/java/com/cobo/coinlib/coin/BchTest.java delete mode 100644 coinlib/src/test/java/com/cobo/coinlib/coin/DashTest.java delete mode 100644 coinlib/src/test/java/com/cobo/coinlib/coin/DcrTest.java delete mode 100644 coinlib/src/test/java/com/cobo/coinlib/coin/EosTest.java delete mode 100644 coinlib/src/test/java/com/cobo/coinlib/coin/EtcTest.java delete mode 100644 coinlib/src/test/java/com/cobo/coinlib/coin/EthTest.java delete mode 100644 coinlib/src/test/java/com/cobo/coinlib/coin/IostTest.java delete mode 100644 coinlib/src/test/java/com/cobo/coinlib/coin/LtcTest.java delete mode 100644 coinlib/src/test/java/com/cobo/coinlib/coin/TronTest.java delete mode 100644 coinlib/src/test/java/com/cobo/coinlib/coin/XrpTest.java delete mode 100644 coinlib/src/test/java/com/cobo/coinlib/coin/XzcTest.java diff --git a/app/schemas/com.cobo.cold.db.AppDatabase/3.json b/app/schemas/com.cobo.cold.db.AppDatabase/3.json new file mode 100644 index 0000000..d1e38d3 --- /dev/null +++ b/app/schemas/com.cobo.cold.db.AppDatabase/3.json @@ -0,0 +1,360 @@ +{ + "formatVersion": 1, + "database": { + "version": 3, + "identityHash": "227b9fc6314e81dc9cb31e45d4d443b1", + "entities": [ + { + "tableName": "coins", + "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `coinId` TEXT, `name` TEXT, `iconResId` INTEGER NOT NULL, `show` INTEGER NOT NULL, `addressCount` INTEGER NOT NULL, `coinCode` TEXT, `exPub` TEXT, `belongTo` TEXT, `index` INTEGER NOT NULL)", + "fields": [ + { + "fieldPath": "id", + "columnName": "id", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "coinId", + "columnName": "coinId", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "name", + "columnName": "name", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "iconResId", + "columnName": "iconResId", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "show", + "columnName": "show", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "addressCount", + "columnName": "addressCount", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "coinCode", + "columnName": "coinCode", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "exPub", + "columnName": "exPub", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "belongTo", + "columnName": "belongTo", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "index", + "columnName": "index", + "affinity": "INTEGER", + "notNull": true + } + ], + "primaryKey": { + "columnNames": [ + "id" + ], + "autoGenerate": true + }, + "indices": [ + { + "name": "index_coins_id", + "unique": false, + "columnNames": [ + "id" + ], + "createSql": "CREATE INDEX `index_coins_id` ON `${TABLE_NAME}` (`id`)" + } + ], + "foreignKeys": [] + }, + { + "tableName": "addresses", + "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `path` TEXT, `coinId` TEXT, `addressString` TEXT, `name` TEXT, `index` INTEGER NOT NULL, `belongTo` TEXT)", + "fields": [ + { + "fieldPath": "id", + "columnName": "id", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "path", + "columnName": "path", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "coinId", + "columnName": "coinId", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "addressString", + "columnName": "addressString", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "name", + "columnName": "name", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "index", + "columnName": "index", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "belongTo", + "columnName": "belongTo", + "affinity": "TEXT", + "notNull": false + } + ], + "primaryKey": { + "columnNames": [ + "id" + ], + "autoGenerate": true + }, + "indices": [], + "foreignKeys": [] + }, + { + "tableName": "txs", + "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`txId` TEXT NOT NULL, `coinId` TEXT, `coinCode` TEXT, `amount` TEXT, `from` TEXT, `to` TEXT, `fee` TEXT, `signedHex` TEXT, `timeStamp` INTEGER NOT NULL, `memo` TEXT, `signId` TEXT, `belongTo` TEXT, PRIMARY KEY(`txId`))", + "fields": [ + { + "fieldPath": "txId", + "columnName": "txId", + "affinity": "TEXT", + "notNull": true + }, + { + "fieldPath": "coinId", + "columnName": "coinId", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "coinCode", + "columnName": "coinCode", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "amount", + "columnName": "amount", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "from", + "columnName": "from", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "to", + "columnName": "to", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "fee", + "columnName": "fee", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "signedHex", + "columnName": "signedHex", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "timeStamp", + "columnName": "timeStamp", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "memo", + "columnName": "memo", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "signId", + "columnName": "signId", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "belongTo", + "columnName": "belongTo", + "affinity": "TEXT", + "notNull": false + } + ], + "primaryKey": { + "columnNames": [ + "txId" + ], + "autoGenerate": false + }, + "indices": [ + { + "name": "index_txs_txId", + "unique": false, + "columnNames": [ + "txId" + ], + "createSql": "CREATE INDEX `index_txs_txId` ON `${TABLE_NAME}` (`txId`)" + } + ], + "foreignKeys": [] + }, + { + "tableName": "white_list", + "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `addr` TEXT, `addrName` TEXT, `coinCode` TEXT, `memo` TEXT, `belongTo` TEXT)", + "fields": [ + { + "fieldPath": "id", + "columnName": "id", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "addr", + "columnName": "addr", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "addrName", + "columnName": "addrName", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "coinCode", + "columnName": "coinCode", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "memo", + "columnName": "memo", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "belongTo", + "columnName": "belongTo", + "affinity": "TEXT", + "notNull": false + } + ], + "primaryKey": { + "columnNames": [ + "id" + ], + "autoGenerate": true + }, + "indices": [], + "foreignKeys": [] + }, + { + "tableName": "accounts", + "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `hdPath` TEXT, `exPub` TEXT, `addressLength` INTEGER NOT NULL, `isMultiSign` INTEGER NOT NULL, `coinId` INTEGER NOT NULL, FOREIGN KEY(`coinId`) REFERENCES `coins`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )", + "fields": [ + { + "fieldPath": "id", + "columnName": "id", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "hdPath", + "columnName": "hdPath", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "exPub", + "columnName": "exPub", + "affinity": "TEXT", + "notNull": false + }, + { + "fieldPath": "addressLength", + "columnName": "addressLength", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "isMultiSign", + "columnName": "isMultiSign", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "coinId", + "columnName": "coinId", + "affinity": "INTEGER", + "notNull": true + } + ], + "primaryKey": { + "columnNames": [ + "id" + ], + "autoGenerate": true + }, + "indices": [], + "foreignKeys": [ + { + "table": "coins", + "onDelete": "CASCADE", + "onUpdate": "NO ACTION", + "columns": [ + "coinId" + ], + "referencedColumns": [ + "id" + ] + } + ] + } + ], + "views": [], + "setupQueries": [ + "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)", + "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '227b9fc6314e81dc9cb31e45d4d443b1')" + ] + } +} \ No newline at end of file diff --git a/app/src/main/assets/bundleMap.json b/app/src/main/assets/bundleMap.json index 2ca954e..a7f0416 100644 --- a/app/src/main/assets/bundleMap.json +++ b/app/src/main/assets/bundleMap.json @@ -1,14 +1,3 @@ { - "BTC": "BTC.bundle_94e3c1790748ac7fc876.js", - "BCH": "BCH.bundle.js", - "ETH": "ETH.bundle_b0d7ccb0dc5138935dc7.js", - "ETC": "ETC.bundle_b0d7ccb0dc5138935dc7.js", - "DASH": "DASH.bundle.js", - "LTC": "LTC.bundle.js", - "XRP": "XRP.bundle.js", - "XZC": "XZC.bundle.js", - "DCR": "DCR.bundle.js", - "EOS": "EOS.bundle_d0f384b2cc63ac78f25e.js", - "IOST": "IOST.bundle_010b6f92f916b495faad.js", - "TRON": "TRON.bundle.js" + "BTC": "BTC.bundle_94e3c1790748ac7fc876.js" } \ No newline at end of file diff --git a/app/src/main/assets/script/BCH.bundle.js b/app/src/main/assets/script/BCH.bundle.js deleted file mode 100644 index cc169b6..0000000 --- a/app/src/main/assets/script/BCH.bundle.js +++ /dev/null @@ -1,59 +0,0 @@ -!function(e,t){if("object"==typeof exports&&"object"==typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var r=t();for(var n in r)("object"==typeof exports?exports:e)[n]=r[n]}}(window,(function(){return function(e){var t={};function r(n){if(t[n])return t[n].exports;var i=t[n]={i:n,l:!1,exports:{}};return e[n].call(i.exports,i,i.exports,r),i.l=!0,i.exports}return 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c=1;c>>26,d=67108863&s,h=Math.min(c,t.length-1),p=Math.max(0,c-e.length+1);p<=h;p++){var l=c-p|0;u+=(o=(i=0|e.words[l])*(f=0|t.words[p])+d)/67108864|0,d=67108863&o}r.words[c]=0|d,s=0|u}return 0!==s?r.words[c]=0|s:r.length--,r.strip()}f.prototype.toString=function(e,t){var r;if(t=0|t||1,16===(e=e||10)||"hex"===e){r="";for(var i=0,f=0,o=0;o>>24-i&16777215)||o!==this.length-1?c[6-s.length]+s+r:s+r,(i+=2)>=26&&(i-=26,o--)}for(0!==f&&(r=f.toString(16)+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(e===(0|e)&&e>=2&&e<=36){var h=u[e],p=d[e];r="";var l=this.clone();for(l.negative=0;!l.isZero();){var b=l.modn(p).toString(e);r=(l=l.idivn(p)).isZero()?b+r:c[h-b.length]+b+r}for(this.isZero()&&(r="0"+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},f.prototype.toNumber=function(){var e=this.words[0];return 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0==(8191&t)&&(r+=13,t>>>=13),0==(127&t)&&(r+=7,t>>>=7),0==(15&t)&&(r+=4,t>>>=4),0==(3&t)&&(r+=2,t>>>=2),0==(1&t)&&r++,r},f.prototype.bitLength=function(){var e=this.words[this.length-1],t=this._countBits(e);return 26*(this.length-1)+t},f.prototype.zeroBits=function(){if(this.isZero())return 0;for(var e=0,t=0;te.length?this.clone().ior(e):e.clone().ior(this)},f.prototype.uor=function(e){return this.length>e.length?this.clone().iuor(e):e.clone().iuor(this)},f.prototype.iuand=function(e){var t;t=this.length>e.length?e:this;for(var r=0;re.length?this.clone().iand(e):e.clone().iand(this)},f.prototype.uand=function(e){return this.length>e.length?this.clone().iuand(e):e.clone().iuand(this)},f.prototype.iuxor=function(e){var t,r;this.length>e.length?(t=this,r=e):(t=e,r=this);for(var n=0;ne.length?this.clone().ixor(e):e.clone().ixor(this)},f.prototype.uxor=function(e){return this.length>e.length?this.clone().iuxor(e):e.clone().iuxor(this)},f.prototype.inotn=function(e){n("number"==typeof e&&e>=0);var t=0|Math.ceil(e/26),r=e%26;this._expand(t),r>0&&t--;for(var i=0;i0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},f.prototype.notn=function(e){return this.clone().inotn(e)},f.prototype.setn=function(e,t){n("number"==typeof e&&e>=0);var r=e/26|0,i=e%26;return this._expand(r+1),this.words[r]=t?this.words[r]|1<e.length?(r=this,n=e):(r=e,n=this);for(var i=0,f=0;f>>26;for(;0!==i&&f>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;fe.length?this.clone().iadd(e):e.clone().iadd(this)},f.prototype.isub=function(e){if(0!==e.negative){e.negative=0;var t=this.iadd(e);return e.negative=1,t._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(e),this.negative=1,this._normSign();var r,n,i=this.cmp(e);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=e):(r=e,n=this);for(var f=0,o=0;o>26,this.words[o]=67108863&t;for(;0!==f&&o>26,this.words[o]=67108863&t;if(0===f&&o>>13,p=0|o[1],l=8191&p,b=p>>>13,y=0|o[2],v=8191&y,g=y>>>13,m=0|o[3],w=8191&m,_=m>>>13,S=0|o[4],E=8191&S,A=S>>>13,I=0|o[5],T=8191&I,k=I>>>13,P=0|o[6],x=8191&P,M=P>>>13,O=0|o[7],B=8191&O,N=O>>>13,R=0|o[8],C=8191&R,U=R>>>13,L=0|o[9],D=8191&L,j=L>>>13,H=0|a[0],q=8191&H,K=H>>>13,z=0|a[1],F=8191&z,V=z>>>13,W=0|a[2],G=8191&W,Y=W>>>13,X=0|a[3],J=8191&X,$=X>>>13,Z=0|a[4],Q=8191&Z,ee=Z>>>13,te=0|a[5],re=8191&te,ne=te>>>13,ie=0|a[6],fe=8191&ie,oe=ie>>>13,ae=0|a[7],se=8191&ae,ce=ae>>>13,ue=0|a[8],de=8191&ue,he=ue>>>13,pe=0|a[9],le=8191&pe,be=pe>>>13;r.negative=e.negative^t.negative,r.length=19;var ye=(c+(n=Math.imul(d,q))|0)+((8191&(i=(i=Math.imul(d,K))+Math.imul(h,q)|0))<<13)|0;c=((f=Math.imul(h,K))+(i>>>13)|0)+(ye>>>26)|0,ye&=67108863,n=Math.imul(l,q),i=(i=Math.imul(l,K))+Math.imul(b,q)|0,f=Math.imul(b,K);var ve=(c+(n=n+Math.imul(d,F)|0)|0)+((8191&(i=(i=i+Math.imul(d,V)|0)+Math.imul(h,F)|0))<<13)|0;c=((f=f+Math.imul(h,V)|0)+(i>>>13)|0)+(ve>>>26)|0,ve&=67108863,n=Math.imul(v,q),i=(i=Math.imul(v,K))+Math.imul(g,q)|0,f=Math.imul(g,K),n=n+Math.imul(l,F)|0,i=(i=i+Math.imul(l,V)|0)+Math.imul(b,F)|0,f=f+Math.imul(b,V)|0;var ge=(c+(n=n+Math.imul(d,G)|0)|0)+((8191&(i=(i=i+Math.imul(d,Y)|0)+Math.imul(h,G)|0))<<13)|0;c=((f=f+Math.imul(h,Y)|0)+(i>>>13)|0)+(ge>>>26)|0,ge&=67108863,n=Math.imul(w,q),i=(i=Math.imul(w,K))+Math.imul(_,q)|0,f=Math.imul(_,K),n=n+Math.imul(v,F)|0,i=(i=i+Math.imul(v,V)|0)+Math.imul(g,F)|0,f=f+Math.imul(g,V)|0,n=n+Math.imul(l,G)|0,i=(i=i+Math.imul(l,Y)|0)+Math.imul(b,G)|0,f=f+Math.imul(b,Y)|0;var me=(c+(n=n+Math.imul(d,J)|0)|0)+((8191&(i=(i=i+Math.imul(d,$)|0)+Math.imul(h,J)|0))<<13)|0;c=((f=f+Math.imul(h,$)|0)+(i>>>13)|0)+(me>>>26)|0,me&=67108863,n=Math.imul(E,q),i=(i=Math.imul(E,K))+Math.imul(A,q)|0,f=Math.imul(A,K),n=n+Math.imul(w,F)|0,i=(i=i+Math.imul(w,V)|0)+Math.imul(_,F)|0,f=f+Math.imul(_,V)|0,n=n+Math.imul(v,G)|0,i=(i=i+Math.imul(v,Y)|0)+Math.imul(g,G)|0,f=f+Math.imul(g,Y)|0,n=n+Math.imul(l,J)|0,i=(i=i+Math.imul(l,$)|0)+Math.imul(b,J)|0,f=f+Math.imul(b,$)|0;var we=(c+(n=n+Math.imul(d,Q)|0)|0)+((8191&(i=(i=i+Math.imul(d,ee)|0)+Math.imul(h,Q)|0))<<13)|0;c=((f=f+Math.imul(h,ee)|0)+(i>>>13)|0)+(we>>>26)|0,we&=67108863,n=Math.imul(T,q),i=(i=Math.imul(T,K))+Math.imul(k,q)|0,f=Math.imul(k,K),n=n+Math.imul(E,F)|0,i=(i=i+Math.imul(E,V)|0)+Math.imul(A,F)|0,f=f+Math.imul(A,V)|0,n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,Y)|0)+Math.imul(_,G)|0,f=f+Math.imul(_,Y)|0,n=n+Math.imul(v,J)|0,i=(i=i+Math.imul(v,$)|0)+Math.imul(g,J)|0,f=f+Math.imul(g,$)|0,n=n+Math.imul(l,Q)|0,i=(i=i+Math.imul(l,ee)|0)+Math.imul(b,Q)|0,f=f+Math.imul(b,ee)|0;var _e=(c+(n=n+Math.imul(d,re)|0)|0)+((8191&(i=(i=i+Math.imul(d,ne)|0)+Math.imul(h,re)|0))<<13)|0;c=((f=f+Math.imul(h,ne)|0)+(i>>>13)|0)+(_e>>>26)|0,_e&=67108863,n=Math.imul(x,q),i=(i=Math.imul(x,K))+Math.imul(M,q)|0,f=Math.imul(M,K),n=n+Math.imul(T,F)|0,i=(i=i+Math.imul(T,V)|0)+Math.imul(k,F)|0,f=f+Math.imul(k,V)|0,n=n+Math.imul(E,G)|0,i=(i=i+Math.imul(E,Y)|0)+Math.imul(A,G)|0,f=f+Math.imul(A,Y)|0,n=n+Math.imul(w,J)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(_,J)|0,f=f+Math.imul(_,$)|0,n=n+Math.imul(v,Q)|0,i=(i=i+Math.imul(v,ee)|0)+Math.imul(g,Q)|0,f=f+Math.imul(g,ee)|0,n=n+Math.imul(l,re)|0,i=(i=i+Math.imul(l,ne)|0)+Math.imul(b,re)|0,f=f+Math.imul(b,ne)|0;var Se=(c+(n=n+Math.imul(d,fe)|0)|0)+((8191&(i=(i=i+Math.imul(d,oe)|0)+Math.imul(h,fe)|0))<<13)|0;c=((f=f+Math.imul(h,oe)|0)+(i>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(B,q),i=(i=Math.imul(B,K))+Math.imul(N,q)|0,f=Math.imul(N,K),n=n+Math.imul(x,F)|0,i=(i=i+Math.imul(x,V)|0)+Math.imul(M,F)|0,f=f+Math.imul(M,V)|0,n=n+Math.imul(T,G)|0,i=(i=i+Math.imul(T,Y)|0)+Math.imul(k,G)|0,f=f+Math.imul(k,Y)|0,n=n+Math.imul(E,J)|0,i=(i=i+Math.imul(E,$)|0)+Math.imul(A,J)|0,f=f+Math.imul(A,$)|0,n=n+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,ee)|0)+Math.imul(_,Q)|0,f=f+Math.imul(_,ee)|0,n=n+Math.imul(v,re)|0,i=(i=i+Math.imul(v,ne)|0)+Math.imul(g,re)|0,f=f+Math.imul(g,ne)|0,n=n+Math.imul(l,fe)|0,i=(i=i+Math.imul(l,oe)|0)+Math.imul(b,fe)|0,f=f+Math.imul(b,oe)|0;var Ee=(c+(n=n+Math.imul(d,se)|0)|0)+((8191&(i=(i=i+Math.imul(d,ce)|0)+Math.imul(h,se)|0))<<13)|0;c=((f=f+Math.imul(h,ce)|0)+(i>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(C,q),i=(i=Math.imul(C,K))+Math.imul(U,q)|0,f=Math.imul(U,K),n=n+Math.imul(B,F)|0,i=(i=i+Math.imul(B,V)|0)+Math.imul(N,F)|0,f=f+Math.imul(N,V)|0,n=n+Math.imul(x,G)|0,i=(i=i+Math.imul(x,Y)|0)+Math.imul(M,G)|0,f=f+Math.imul(M,Y)|0,n=n+Math.imul(T,J)|0,i=(i=i+Math.imul(T,$)|0)+Math.imul(k,J)|0,f=f+Math.imul(k,$)|0,n=n+Math.imul(E,Q)|0,i=(i=i+Math.imul(E,ee)|0)+Math.imul(A,Q)|0,f=f+Math.imul(A,ee)|0,n=n+Math.imul(w,re)|0,i=(i=i+Math.imul(w,ne)|0)+Math.imul(_,re)|0,f=f+Math.imul(_,ne)|0,n=n+Math.imul(v,fe)|0,i=(i=i+Math.imul(v,oe)|0)+Math.imul(g,fe)|0,f=f+Math.imul(g,oe)|0,n=n+Math.imul(l,se)|0,i=(i=i+Math.imul(l,ce)|0)+Math.imul(b,se)|0,f=f+Math.imul(b,ce)|0;var Ae=(c+(n=n+Math.imul(d,de)|0)|0)+((8191&(i=(i=i+Math.imul(d,he)|0)+Math.imul(h,de)|0))<<13)|0;c=((f=f+Math.imul(h,he)|0)+(i>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(D,q),i=(i=Math.imul(D,K))+Math.imul(j,q)|0,f=Math.imul(j,K),n=n+Math.imul(C,F)|0,i=(i=i+Math.imul(C,V)|0)+Math.imul(U,F)|0,f=f+Math.imul(U,V)|0,n=n+Math.imul(B,G)|0,i=(i=i+Math.imul(B,Y)|0)+Math.imul(N,G)|0,f=f+Math.imul(N,Y)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(M,J)|0,f=f+Math.imul(M,$)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,ee)|0)+Math.imul(k,Q)|0,f=f+Math.imul(k,ee)|0,n=n+Math.imul(E,re)|0,i=(i=i+Math.imul(E,ne)|0)+Math.imul(A,re)|0,f=f+Math.imul(A,ne)|0,n=n+Math.imul(w,fe)|0,i=(i=i+Math.imul(w,oe)|0)+Math.imul(_,fe)|0,f=f+Math.imul(_,oe)|0,n=n+Math.imul(v,se)|0,i=(i=i+Math.imul(v,ce)|0)+Math.imul(g,se)|0,f=f+Math.imul(g,ce)|0,n=n+Math.imul(l,de)|0,i=(i=i+Math.imul(l,he)|0)+Math.imul(b,de)|0,f=f+Math.imul(b,he)|0;var Ie=(c+(n=n+Math.imul(d,le)|0)|0)+((8191&(i=(i=i+Math.imul(d,be)|0)+Math.imul(h,le)|0))<<13)|0;c=((f=f+Math.imul(h,be)|0)+(i>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,n=Math.imul(D,F),i=(i=Math.imul(D,V))+Math.imul(j,F)|0,f=Math.imul(j,V),n=n+Math.imul(C,G)|0,i=(i=i+Math.imul(C,Y)|0)+Math.imul(U,G)|0,f=f+Math.imul(U,Y)|0,n=n+Math.imul(B,J)|0,i=(i=i+Math.imul(B,$)|0)+Math.imul(N,J)|0,f=f+Math.imul(N,$)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,ee)|0)+Math.imul(M,Q)|0,f=f+Math.imul(M,ee)|0,n=n+Math.imul(T,re)|0,i=(i=i+Math.imul(T,ne)|0)+Math.imul(k,re)|0,f=f+Math.imul(k,ne)|0,n=n+Math.imul(E,fe)|0,i=(i=i+Math.imul(E,oe)|0)+Math.imul(A,fe)|0,f=f+Math.imul(A,oe)|0,n=n+Math.imul(w,se)|0,i=(i=i+Math.imul(w,ce)|0)+Math.imul(_,se)|0,f=f+Math.imul(_,ce)|0,n=n+Math.imul(v,de)|0,i=(i=i+Math.imul(v,he)|0)+Math.imul(g,de)|0,f=f+Math.imul(g,he)|0;var Te=(c+(n=n+Math.imul(l,le)|0)|0)+((8191&(i=(i=i+Math.imul(l,be)|0)+Math.imul(b,le)|0))<<13)|0;c=((f=f+Math.imul(b,be)|0)+(i>>>13)|0)+(Te>>>26)|0,Te&=67108863,n=Math.imul(D,G),i=(i=Math.imul(D,Y))+Math.imul(j,G)|0,f=Math.imul(j,Y),n=n+Math.imul(C,J)|0,i=(i=i+Math.imul(C,$)|0)+Math.imul(U,J)|0,f=f+Math.imul(U,$)|0,n=n+Math.imul(B,Q)|0,i=(i=i+Math.imul(B,ee)|0)+Math.imul(N,Q)|0,f=f+Math.imul(N,ee)|0,n=n+Math.imul(x,re)|0,i=(i=i+Math.imul(x,ne)|0)+Math.imul(M,re)|0,f=f+Math.imul(M,ne)|0,n=n+Math.imul(T,fe)|0,i=(i=i+Math.imul(T,oe)|0)+Math.imul(k,fe)|0,f=f+Math.imul(k,oe)|0,n=n+Math.imul(E,se)|0,i=(i=i+Math.imul(E,ce)|0)+Math.imul(A,se)|0,f=f+Math.imul(A,ce)|0,n=n+Math.imul(w,de)|0,i=(i=i+Math.imul(w,he)|0)+Math.imul(_,de)|0,f=f+Math.imul(_,he)|0;var ke=(c+(n=n+Math.imul(v,le)|0)|0)+((8191&(i=(i=i+Math.imul(v,be)|0)+Math.imul(g,le)|0))<<13)|0;c=((f=f+Math.imul(g,be)|0)+(i>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(D,J),i=(i=Math.imul(D,$))+Math.imul(j,J)|0,f=Math.imul(j,$),n=n+Math.imul(C,Q)|0,i=(i=i+Math.imul(C,ee)|0)+Math.imul(U,Q)|0,f=f+Math.imul(U,ee)|0,n=n+Math.imul(B,re)|0,i=(i=i+Math.imul(B,ne)|0)+Math.imul(N,re)|0,f=f+Math.imul(N,ne)|0,n=n+Math.imul(x,fe)|0,i=(i=i+Math.imul(x,oe)|0)+Math.imul(M,fe)|0,f=f+Math.imul(M,oe)|0,n=n+Math.imul(T,se)|0,i=(i=i+Math.imul(T,ce)|0)+Math.imul(k,se)|0,f=f+Math.imul(k,ce)|0,n=n+Math.imul(E,de)|0,i=(i=i+Math.imul(E,he)|0)+Math.imul(A,de)|0,f=f+Math.imul(A,he)|0;var Pe=(c+(n=n+Math.imul(w,le)|0)|0)+((8191&(i=(i=i+Math.imul(w,be)|0)+Math.imul(_,le)|0))<<13)|0;c=((f=f+Math.imul(_,be)|0)+(i>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(D,Q),i=(i=Math.imul(D,ee))+Math.imul(j,Q)|0,f=Math.imul(j,ee),n=n+Math.imul(C,re)|0,i=(i=i+Math.imul(C,ne)|0)+Math.imul(U,re)|0,f=f+Math.imul(U,ne)|0,n=n+Math.imul(B,fe)|0,i=(i=i+Math.imul(B,oe)|0)+Math.imul(N,fe)|0,f=f+Math.imul(N,oe)|0,n=n+Math.imul(x,se)|0,i=(i=i+Math.imul(x,ce)|0)+Math.imul(M,se)|0,f=f+Math.imul(M,ce)|0,n=n+Math.imul(T,de)|0,i=(i=i+Math.imul(T,he)|0)+Math.imul(k,de)|0,f=f+Math.imul(k,he)|0;var xe=(c+(n=n+Math.imul(E,le)|0)|0)+((8191&(i=(i=i+Math.imul(E,be)|0)+Math.imul(A,le)|0))<<13)|0;c=((f=f+Math.imul(A,be)|0)+(i>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(D,re),i=(i=Math.imul(D,ne))+Math.imul(j,re)|0,f=Math.imul(j,ne),n=n+Math.imul(C,fe)|0,i=(i=i+Math.imul(C,oe)|0)+Math.imul(U,fe)|0,f=f+Math.imul(U,oe)|0,n=n+Math.imul(B,se)|0,i=(i=i+Math.imul(B,ce)|0)+Math.imul(N,se)|0,f=f+Math.imul(N,ce)|0,n=n+Math.imul(x,de)|0,i=(i=i+Math.imul(x,he)|0)+Math.imul(M,de)|0,f=f+Math.imul(M,he)|0;var Me=(c+(n=n+Math.imul(T,le)|0)|0)+((8191&(i=(i=i+Math.imul(T,be)|0)+Math.imul(k,le)|0))<<13)|0;c=((f=f+Math.imul(k,be)|0)+(i>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(D,fe),i=(i=Math.imul(D,oe))+Math.imul(j,fe)|0,f=Math.imul(j,oe),n=n+Math.imul(C,se)|0,i=(i=i+Math.imul(C,ce)|0)+Math.imul(U,se)|0,f=f+Math.imul(U,ce)|0,n=n+Math.imul(B,de)|0,i=(i=i+Math.imul(B,he)|0)+Math.imul(N,de)|0,f=f+Math.imul(N,he)|0;var Oe=(c+(n=n+Math.imul(x,le)|0)|0)+((8191&(i=(i=i+Math.imul(x,be)|0)+Math.imul(M,le)|0))<<13)|0;c=((f=f+Math.imul(M,be)|0)+(i>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,n=Math.imul(D,se),i=(i=Math.imul(D,ce))+Math.imul(j,se)|0,f=Math.imul(j,ce),n=n+Math.imul(C,de)|0,i=(i=i+Math.imul(C,he)|0)+Math.imul(U,de)|0,f=f+Math.imul(U,he)|0;var Be=(c+(n=n+Math.imul(B,le)|0)|0)+((8191&(i=(i=i+Math.imul(B,be)|0)+Math.imul(N,le)|0))<<13)|0;c=((f=f+Math.imul(N,be)|0)+(i>>>13)|0)+(Be>>>26)|0,Be&=67108863,n=Math.imul(D,de),i=(i=Math.imul(D,he))+Math.imul(j,de)|0,f=Math.imul(j,he);var Ne=(c+(n=n+Math.imul(C,le)|0)|0)+((8191&(i=(i=i+Math.imul(C,be)|0)+Math.imul(U,le)|0))<<13)|0;c=((f=f+Math.imul(U,be)|0)+(i>>>13)|0)+(Ne>>>26)|0,Ne&=67108863;var Re=(c+(n=Math.imul(D,le))|0)+((8191&(i=(i=Math.imul(D,be))+Math.imul(j,le)|0))<<13)|0;return c=((f=Math.imul(j,be))+(i>>>13)|0)+(Re>>>26)|0,Re&=67108863,s[0]=ye,s[1]=ve,s[2]=ge,s[3]=me,s[4]=we,s[5]=_e,s[6]=Se,s[7]=Ee,s[8]=Ae,s[9]=Ie,s[10]=Te,s[11]=ke,s[12]=Pe,s[13]=xe,s[14]=Me,s[15]=Oe,s[16]=Be,s[17]=Ne,s[18]=Re,0!==c&&(s[19]=c,r.length++),r};function l(e,t,r){return(new b).mulp(e,t,r)}function b(e,t){this.x=e,this.y=t}Math.imul||(p=h),f.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?p(this,e,t):r<63?h(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var n=0,i=0,f=0;f>>26)|0)>>>26,o&=67108863}r.words[f]=a,n=o,o=i}return 0!==n?r.words[f]=n:r.length--,r.strip()}(this,e,t):l(this,e,t)},b.prototype.makeRBT=function(e){for(var t=new Array(e),r=f.prototype._countBits(e)-1,n=0;n>=1;return n},b.prototype.permute=function(e,t,r,n,i,f){for(var o=0;o>>=1)i++;return 1<>>=13,r[2*o+1]=8191&f,f>>>=13;for(o=2*t;o>=26,t+=i/67108864|0,t+=f>>>26,this.words[r]=67108863&f}return 0!==t&&(this.words[r]=t,this.length++),this},f.prototype.muln=function(e){return this.clone().imuln(e)},f.prototype.sqr=function(){return this.mul(this)},f.prototype.isqr=function(){return this.imul(this.clone())},f.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r>>i}return t}(e);if(0===t.length)return new f(1);for(var r=this,n=0;n=0);var t,r=e%26,i=(e-r)/26,f=67108863>>>26-r<<26-r;if(0!==r){var o=0;for(t=0;t>>26-r}o&&(this.words[t]=o,this.length++)}if(0!==i){for(t=this.length-1;t>=0;t--)this.words[t+i]=this.words[t];for(t=0;t=0),i=t?(t-t%26)/26:0;var f=e%26,o=Math.min((e-f)/26,this.length),a=67108863^67108863>>>f<o)for(this.length-=o,c=0;c=0&&(0!==u||c>=i);c--){var d=0|this.words[c];this.words[c]=u<<26-f|d>>>f,u=d&a}return s&&0!==u&&(s.words[s.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},f.prototype.ishrn=function(e,t,r){return n(0===this.negative),this.iushrn(e,t,r)},f.prototype.shln=function(e){return this.clone().ishln(e)},f.prototype.ushln=function(e){return this.clone().iushln(e)},f.prototype.shrn=function(e){return this.clone().ishrn(e)},f.prototype.ushrn=function(e){return this.clone().iushrn(e)},f.prototype.testn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26,i=1<=0);var t=e%26,r=(e-t)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==t&&r++,this.length=Math.min(r,this.length),0!==t){var i=67108863^67108863>>>t<=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},f.prototype.isubn=function(e){if(n("number"==typeof e),n(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t>26)-(s/67108864|0),this.words[i+r]=67108863&f}for(;i>26,this.words[i+r]=67108863&f;if(0===a)return this.strip();for(n(-1===a),a=0,i=0;i>26,this.words[i]=67108863&f;return this.negative=1,this.strip()},f.prototype._wordDiv=function(e,t){var r=(this.length,e.length),n=this.clone(),i=e,o=0|i.words[i.length-1];0!==(r=26-this._countBits(o))&&(i=i.ushln(r),n.iushln(r),o=0|i.words[i.length-1]);var a,s=n.length-i.length;if("mod"!==t){(a=new f(null)).length=s+1,a.words=new Array(a.length);for(var c=0;c=0;d--){var h=67108864*(0|n.words[i.length+d])+(0|n.words[i.length+d-1]);for(h=Math.min(h/o|0,67108863),n._ishlnsubmul(i,h,d);0!==n.negative;)h--,n.negative=0,n._ishlnsubmul(i,1,d),n.isZero()||(n.negative^=1);a&&(a.words[d]=h)}return a&&a.strip(),n.strip(),"div"!==t&&0!==r&&n.iushrn(r),{div:a||null,mod:n}},f.prototype.divmod=function(e,t,r){return n(!e.isZero()),this.isZero()?{div:new f(0),mod:new f(0)}:0!==this.negative&&0===e.negative?(a=this.neg().divmod(e,t),"mod"!==t&&(i=a.div.neg()),"div"!==t&&(o=a.mod.neg(),r&&0!==o.negative&&o.iadd(e)),{div:i,mod:o}):0===this.negative&&0!==e.negative?(a=this.divmod(e.neg(),t),"mod"!==t&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&e.negative)?(a=this.neg().divmod(e.neg(),t),"div"!==t&&(o=a.mod.neg(),r&&0!==o.negative&&o.isub(e)),{div:a.div,mod:o}):e.length>this.length||this.cmp(e)<0?{div:new f(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new f(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new f(this.modn(e.words[0]))}:this._wordDiv(e,t);var i,o,a},f.prototype.div=function(e){return this.divmod(e,"div",!1).div},f.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},f.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},f.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),f=r.cmp(n);return f<0||1===i&&0===f?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},f.prototype.modn=function(e){n(e<=67108863);for(var t=(1<<26)%e,r=0,i=this.length-1;i>=0;i--)r=(t*r+(0|this.words[i]))%e;return r},f.prototype.idivn=function(e){n(e<=67108863);for(var t=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*t;this.words[r]=i/e|0,t=i%e}return this.strip()},f.prototype.divn=function(e){return this.clone().idivn(e)},f.prototype.egcd=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i=new f(1),o=new f(0),a=new f(0),s=new f(1),c=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++c;for(var u=r.clone(),d=t.clone();!t.isZero();){for(var h=0,p=1;0==(t.words[0]&p)&&h<26;++h,p<<=1);if(h>0)for(t.iushrn(h);h-- >0;)(i.isOdd()||o.isOdd())&&(i.iadd(u),o.isub(d)),i.iushrn(1),o.iushrn(1);for(var l=0,b=1;0==(r.words[0]&b)&&l<26;++l,b<<=1);if(l>0)for(r.iushrn(l);l-- >0;)(a.isOdd()||s.isOdd())&&(a.iadd(u),s.isub(d)),a.iushrn(1),s.iushrn(1);t.cmp(r)>=0?(t.isub(r),i.isub(a),o.isub(s)):(r.isub(t),a.isub(i),s.isub(o))}return{a:a,b:s,gcd:r.iushln(c)}},f.prototype._invmp=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i,o=new f(1),a=new f(0),s=r.clone();t.cmpn(1)>0&&r.cmpn(1)>0;){for(var c=0,u=1;0==(t.words[0]&u)&&c<26;++c,u<<=1);if(c>0)for(t.iushrn(c);c-- >0;)o.isOdd()&&o.iadd(s),o.iushrn(1);for(var d=0,h=1;0==(r.words[0]&h)&&d<26;++d,h<<=1);if(d>0)for(r.iushrn(d);d-- >0;)a.isOdd()&&a.iadd(s),a.iushrn(1);t.cmp(r)>=0?(t.isub(r),o.isub(a)):(r.isub(t),a.isub(o))}return(i=0===t.cmpn(1)?o:a).cmpn(0)<0&&i.iadd(e),i},f.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0,r.negative=0;for(var n=0;t.isEven()&&r.isEven();n++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=t.cmp(r);if(i<0){var f=t;t=r,r=f}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.iushln(n)},f.prototype.invm=function(e){return this.egcd(e).a.umod(e)},f.prototype.isEven=function(){return 0==(1&this.words[0])},f.prototype.isOdd=function(){return 1==(1&this.words[0])},f.prototype.andln=function(e){return this.words[0]&e},f.prototype.bincn=function(e){n("number"==typeof e);var t=e%26,r=(e-t)/26,i=1<>>26,a&=67108863,this.words[o]=a}return 0!==f&&(this.words[o]=f,this.length++),this},f.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},f.prototype.cmpn=function(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)t=1;else{r&&(e=-e),n(e<=67108863,"Number is too big");var i=0|this.words[0];t=i===e?0:ie.length)return 1;if(this.length=0;r--){var n=0|this.words[r],i=0|e.words[r];if(n!==i){ni&&(t=1);break}}return t},f.prototype.gtn=function(e){return 1===this.cmpn(e)},f.prototype.gt=function(e){return 1===this.cmp(e)},f.prototype.gten=function(e){return this.cmpn(e)>=0},f.prototype.gte=function(e){return this.cmp(e)>=0},f.prototype.ltn=function(e){return-1===this.cmpn(e)},f.prototype.lt=function(e){return-1===this.cmp(e)},f.prototype.lten=function(e){return this.cmpn(e)<=0},f.prototype.lte=function(e){return this.cmp(e)<=0},f.prototype.eqn=function(e){return 0===this.cmpn(e)},f.prototype.eq=function(e){return 0===this.cmp(e)},f.red=function(e){return new S(e)},f.prototype.toRed=function(e){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},f.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},f.prototype._forceRed=function(e){return this.red=e,this},f.prototype.forceRed=function(e){return n(!this.red,"Already a number in reduction context"),this._forceRed(e)},f.prototype.redAdd=function(e){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},f.prototype.redIAdd=function(e){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},f.prototype.redSub=function(e){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},f.prototype.redISub=function(e){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},f.prototype.redShl=function(e){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},f.prototype.redMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},f.prototype.redIMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},f.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},f.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},f.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},f.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},f.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},f.prototype.redPow=function(e){return n(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var y={k256:null,p224:null,p192:null,p25519:null};function v(e,t){this.name=e,this.p=new f(t,16),this.n=this.p.bitLength(),this.k=new f(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function g(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function m(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(e){if("string"==typeof e){var t=f._prime(e);this.m=t.p,this.prime=t}else n(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function E(e){S.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new f(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}v.prototype._tmp=function(){var e=new f(null);return e.words=new Array(Math.ceil(this.n/13)),e},v.prototype.ireduce=function(e){var 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TypeError(p);if(!m(t))throw new TypeError(l);const n=E(r,e),i=T(e);if(0===t.compare(o))return k(i,n);const f=A(t),a=d.mul(f),s=i.add(a);return s.isInfinity()?null:k(s,n)},pointCompress:function(e,t){if(!w(e))throw new TypeError(p);const r=T(e);if(r.isInfinity())throw new TypeError(p);return k(r,t)},pointFromScalar:function(e,t){if(!S(e))throw new TypeError(h);const r=A(e),n=d.mul(r);return n.isInfinity()?null:k(n,E(t))},pointMultiply:function(e,t,r){if(!w(e))throw new TypeError(p);if(!m(t))throw new TypeError(l);const n=E(r,e),i=T(e),f=A(t),o=i.mul(f);return o.isInfinity()?null:k(o,n)},privateAdd:function(e,t){if(!S(e))throw new TypeError(h);if(!m(t))throw new TypeError(l);const r=A(e),n=A(t),i=I(r.add(n).umod(c));return S(i)?i:null},privateSub:function(e,t){if(!S(e))throw new TypeError(h);if(!m(t))throw new TypeError(l);const r=A(e),n=A(t),i=I(r.sub(n).umod(c));return S(i)?i:null},sign:function(e,t){return P(e,t)},signWithEntropy:function(e,t,r){return P(e,t,r)},verify:function(e,r,n){if(!g(e))throw new TypeError(b);if(!w(r))throw new TypeError(p);if(!function(e){const r=e.slice(0,32),n=e.slice(32,64);return t.isBuffer(e)&&64===e.length&&r.compare(a)<0&&n.compare(a)<0}(n))throw new TypeError(y);const i=T(r),f=A(n.slice(0,32)),o=A(n.slice(32,64));if(f.gtn(0)<=0)return!1;if(o.gtn(0)<=0)return!1;const s=A(e),u=o.invm(c),h=s.mul(u).umod(c),l=f.mul(u).umod(c),v=d.mulAdd(h,i,l);return!v.isInfinity()&&v.x.umod(c).eq(f)}}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.prop=function(e,t,r){Object.defineProperty(e,t,{configurable:!0,enumerable:!0,get(){const e=r.call(this);return this[t]=e,e},set(e){Object.defineProperty(this,t,{configurable:!0,enumerable:!0,value:e,writable:!0})}})},t.value=function(e){let t;return()=>void 0!==t?t:(t=e(),t)}},function(e,t,r){"use strict";var n=r(5);function i(e){this.options=e,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=new Array(this.blockSize),this.bufferOff=0}e.exports=i,i.prototype._init=function(){},i.prototype.update=function(e){return 0===e.length?[]:"decrypt"===this.type?this._updateDecrypt(e):this._updateEncrypt(e)},i.prototype._buffer=function(e,t){for(var r=Math.min(this.buffer.length-this.bufferOff,e.length-t),n=0;n0;n--)t+=this._buffer(e,t),r+=this._flushBuffer(i,r);return t+=this._buffer(e,t),i},i.prototype.final=function(e){var t,r;return e&&(t=this.update(e)),r="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),t?t.concat(r):r},i.prototype._pad=function(e,t){if(0===t)return!1;for(;t=0||!r.umod(e.prime1)||!r.umod(e.prime2);)r=new n(i(t));return r}e.exports=f,f.getr=o}).call(this,r(0).Buffer)},function(e,t,r){"use strict";var n,i=t,f=r(14),o=r(126),a=r(9).assert;function s(e){"short"===e.type?this.curve=new o.short(e):"edwards"===e.type?this.curve=new o.edwards(e):this.curve=new o.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash,a(this.g.validate(),"Invalid curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function c(e,t){Object.defineProperty(i,e,{configurable:!0,enumerable:!0,get:function(){var r=new s(t);return Object.defineProperty(i,e,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=s,c("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:f.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),c("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:f.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),c("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:f.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),c("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:f.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),c("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:f.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),c("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["9"]}),c("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=r(223)}catch(e){n=void 0}c("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:f.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},function(e,t,r){"use strict";var n,i=t,f=r(14),o=r(133),a=r(10).assert;function s(e){"short"===e.type?this.curve=new o.short(e):"edwards"===e.type?this.curve=new o.edwards(e):this.curve=new o.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash,a(this.g.validate(),"Invalid curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function c(e,t){Object.defineProperty(i,e,{configurable:!0,enumerable:!0,get:function(){var r=new s(t);return Object.defineProperty(i,e,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=s,c("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:f.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),c("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:f.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),c("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:f.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),c("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:f.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),c("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:f.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),c("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["9"]}),c("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=r(250)}catch(e){n=void 0}c("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:f.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},function(e,t,r){"use strict";var n=t;n.version=r(96).version,n.utils=r(3),n.rand=r(17),n.curve=r(53),n.curves=r(31),n.ec=r(108),n.eddsa=r(111)},function(e,t,r){var n=r(168).Buffer;e.exports={check:function(e){if(e.length<8)return!1;if(e.length>72)return!1;if(48!==e[0])return!1;if(e[1]!==e.length-2)return!1;if(2!==e[2])return!1;var t=e[3];if(0===t)return!1;if(5+t>=e.length)return!1;if(2!==e[4+t])return!1;var r=e[5+t];return 0!==r&&(6+t+r===e.length&&(!(128&e[4])&&(!(t>1&&0===e[4]&&!(128&e[5]))&&(!(128&e[t+6])&&!(r>1&&0===e[t+6]&&!(128&e[t+7]))))))},decode:function(e){if(e.length<8)throw new Error("DER sequence length is too short");if(e.length>72)throw new Error("DER sequence length is too long");if(48!==e[0])throw new Error("Expected DER sequence");if(e[1]!==e.length-2)throw new Error("DER sequence length is invalid");if(2!==e[2])throw new Error("Expected DER integer");var t=e[3];if(0===t)throw new Error("R length is zero");if(5+t>=e.length)throw new Error("R length is too long");if(2!==e[4+t])throw new Error("Expected DER integer (2)");var r=e[5+t];if(0===r)throw new Error("S length is zero");if(6+t+r!==e.length)throw new Error("S length is invalid");if(128&e[4])throw new Error("R value is negative");if(t>1&&0===e[4]&&!(128&e[5]))throw new Error("R value excessively padded");if(128&e[t+6])throw new Error("S value is negative");if(r>1&&0===e[t+6]&&!(128&e[t+7]))throw new Error("S value excessively padded");return{r:e.slice(4,4+t),s:e.slice(6+t)}},encode:function(e,t){var r=e.length,i=t.length;if(0===r)throw new Error("R length is zero");if(0===i)throw new Error("S length is zero");if(r>33)throw new Error("R length is too long");if(i>33)throw new Error("S length is too long");if(128&e[0])throw new Error("R value is negative");if(128&t[0])throw new Error("S value is negative");if(r>1&&0===e[0]&&!(128&e[1]))throw new Error("R value excessively padded");if(i>1&&0===t[0]&&!(128&t[1]))throw new Error("S value excessively padded");var f=n.allocUnsafe(6+r+i);return f[0]=48,f[1]=f.length-2,f[2]=2,f[3]=e.length,e.copy(f,4),f[4+r]=2,f[5+r]=t.length,t.copy(f,6+r),f}}},function(e,t,r){var n=r(0),i=n.Buffer;function f(e,t){for(var r in e)t[r]=e[r]}function o(e,t,r){return i(e,t,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?e.exports=n:(f(n,t),t.Buffer=o),o.prototype=Object.create(i.prototype),f(i,o),o.from=function(e,t,r){if("number"==typeof e)throw new TypeError("Argument must not be 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format","EC_PUBLIC_KEYS_TYPE_INVALID":"public keys should be an Array","EC_PUBLIC_KEYS_LENGTH_INVALID":"public keys Array should have at least 1 element","EC_PUBLIC_KEY_TYPE_INVALID":"public key should be a Buffer","EC_PUBLIC_KEY_LENGTH_INVALID":"public key length is invalid","EC_PUBLIC_KEY_PARSE_FAIL":"the public key could not be parsed or is invalid","EC_PUBLIC_KEY_CREATE_FAIL":"private was invalid, try again","EC_PUBLIC_KEY_TWEAK_ADD_FAIL":"tweak out of range or resulting public key is invalid","EC_PUBLIC_KEY_TWEAK_MUL_FAIL":"tweak out of range","EC_PUBLIC_KEY_COMBINE_FAIL":"the sum of the public keys is not valid","ECDH_FAIL":"scalar was invalid (zero or overflow)","ECDSA_SIGNATURE_TYPE_INVALID":"signature should be a Buffer","ECDSA_SIGNATURE_LENGTH_INVALID":"signature length is invalid","ECDSA_SIGNATURE_PARSE_FAIL":"couldn\'t parse signature","ECDSA_SIGNATURE_PARSE_DER_FAIL":"couldn\'t parse DER signature","ECDSA_SIGNATURE_SERIALIZE_DER_FAIL":"couldn\'t serialize signature to DER format","ECDSA_SIGN_FAIL":"nonce generation function failed or private key is invalid","ECDSA_RECOVER_FAIL":"couldn\'t recover public key from signature","MSG32_TYPE_INVALID":"message should be a Buffer","MSG32_LENGTH_INVALID":"message length is invalid","OPTIONS_TYPE_INVALID":"options should be an Object","OPTIONS_DATA_TYPE_INVALID":"options.data should be a Buffer","OPTIONS_DATA_LENGTH_INVALID":"options.data length is invalid","OPTIONS_NONCEFN_TYPE_INVALID":"options.noncefn should be a Function","RECOVERY_ID_TYPE_INVALID":"recovery should be a Number","RECOVERY_ID_VALUE_INVALID":"recovery should have value between -1 and 4","TWEAK_TYPE_INVALID":"tweak should be a Buffer","TWEAK_LENGTH_INVALID":"tweak length is invalid"}')},,,function(e,t,r){"use strict";e.exports=r(170)(r(173))},function(e,t,r){"use strict";t.randomBytes=t.rng=t.pseudoRandomBytes=t.prng=r(23),t.createHash=t.Hash=r(11),t.createHmac=t.Hmac=r(59);var 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r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var f=n.fromRed().isOdd();return(t&&!f||!t&&f)&&(n=n.redNeg()),this.point(e,n)},s.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},s.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,f=0;f":""},c.prototype.isInfinity=function(){return this.inf},c.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},c.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),f=i.redSqr().redISub(this.x.redAdd(this.x)),o=i.redMul(this.x.redSub(f)).redISub(this.y);return this.curve.point(f,o)},c.prototype.getX=function(){return this.x.fromRed()},c.prototype.getY=function(){return this.y.fromRed()},c.prototype.mul=function(e){return e=new i(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},c.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},c.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},c.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},c.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},f(u,o.BasePoint),s.prototype.jpoint=function(e,t,r){return new u(this,e,t,r)},u.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},u.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},u.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),f=this.y.redMul(t.redMul(e.z)),o=e.y.redMul(r.redMul(this.z)),a=n.redSub(i),s=f.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=a.redSqr(),u=c.redMul(a),d=n.redMul(c),h=s.redSqr().redIAdd(u).redISub(d).redISub(d),p=s.redMul(d.redISub(h)).redISub(f.redMul(u)),l=this.z.redMul(e.z).redMul(a);return this.curve.jpoint(h,p,l)},u.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,f=e.y.redMul(t).redMul(this.z),o=r.redSub(n),a=i.redSub(f);if(0===o.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=o.redSqr(),c=s.redMul(o),u=r.redMul(s),d=a.redSqr().redIAdd(c).redISub(u).redISub(u),h=a.redMul(u.redISub(d)).redISub(i.redMul(c)),p=this.z.redMul(o);return this.curve.jpoint(d,h,p)},u.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},u.prototype.inspect=function(){return this.isInfinity()?"":""},u.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(2),i=r(1),f=r(24),o=r(3);function a(e){f.call(this,"mont",e),this.a=new n(e.a,16).toRed(this.red),this.b=new n(e.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(e,t,r){f.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(t,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(a,f),e.exports=a,a.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},i(s,f.BasePoint),a.prototype.decodePoint=function(e,t){return this.point(o.toArray(e,t),1)},a.prototype.point=function(e,t){return new s(this,e,t)},a.prototype.pointFromJSON=function(e){return s.fromJSON(this,e)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(e,t){return new s(e,t[0],t[1]||e.one)},s.prototype.inspect=function(){return this.isInfinity()?"":""},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),f=e.x.redSub(e.z).redMul(r),o=i.redMul(n),a=t.z.redMul(f.redAdd(o).redSqr()),s=t.x.redMul(f.redISub(o).redSqr());return this.curve.point(a,s)},s.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var f=i.length-1;f>=0;f--)0===i[f]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(e,t,r){"use strict";var n=r(3),i=r(2),f=r(1),o=r(24),a=n.assert;function s(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,o.call(this,"edwards",e),this.a=new i(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),a(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function c(e,t,r,n,f){o.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(t,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=f&&new i(f,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}f(s,o),e.exports=s,s.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},s.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},s.prototype.jpoint=function(e,t,r,n){return this.point(e,t,r,n)},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=this.c2.redSub(this.a.redMul(r)),f=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=n.redMul(f.redInvm()),a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");var s=a.fromRed().isOdd();return(t&&!s||!t&&s)&&(a=a.redNeg()),this.point(e,a)},s.prototype.pointFromY=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=r.redSub(this.c2),f=r.redMul(this.d).redMul(this.c2).redSub(this.a),o=n.redMul(f.redInvm());if(0===o.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");return a.fromRed().isOdd()!==t&&(a=a.redNeg()),this.point(a,e)},s.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},f(c,o.BasePoint),s.prototype.pointFromJSON=function(e){return c.fromJSON(this,e)},s.prototype.point=function(e,t,r,n){return new c(this,e,t,r,n)},c.fromJSON=function(e,t){return new c(e,t[0],t[1],t[2])},c.prototype.inspect=function(){return this.isInfinity()?"":""},c.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},c.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),f=n.redAdd(t),o=f.redSub(r),a=n.redSub(t),s=i.redMul(o),c=f.redMul(a),u=i.redMul(a),d=o.redMul(f);return this.curve.point(s,c,d,u)},c.prototype._projDbl=function(){var e,t,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var o=(c=this.curve._mulA(i)).redAdd(f);if(this.zOne)e=n.redSub(i).redSub(f).redMul(o.redSub(this.curve.two)),t=o.redMul(c.redSub(f)),r=o.redSqr().redSub(o).redSub(o);else{var a=this.z.redSqr(),s=o.redSub(a).redISub(a);e=n.redSub(i).redISub(f).redMul(s),t=o.redMul(c.redSub(f)),r=o.redMul(s)}}else{var c=i.redAdd(f);a=this.curve._mulC(this.z).redSqr(),s=c.redSub(a).redSub(a);e=this.curve._mulC(n.redISub(c)).redMul(s),t=this.curve._mulC(c).redMul(i.redISub(f)),r=c.redMul(s)}return this.curve.point(e,t,r)},c.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},c.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),f=r.redSub(t),o=i.redSub(n),a=i.redAdd(n),s=r.redAdd(t),c=f.redMul(o),u=a.redMul(s),d=f.redMul(s),h=o.redMul(a);return this.curve.point(c,u,h,d)},c.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),f=this.x.redMul(e.x),o=this.y.redMul(e.y),a=this.curve.d.redMul(f).redMul(o),s=i.redSub(a),c=i.redAdd(a),u=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(f).redISub(o),d=n.redMul(s).redMul(u);return this.curve.twisted?(t=n.redMul(c).redMul(o.redSub(this.curve._mulA(f))),r=s.redMul(c)):(t=n.redMul(c).redMul(o.redSub(f)),r=this.curve._mulC(s).redMul(c)),this.curve.point(d,t,r)},c.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},c.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},c.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},c.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),this.z=this.curve.one,this.zOne=!0,this},c.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},c.prototype.getX=function(){return this.normalize(),this.x.fromRed()},c.prototype.getY=function(){return this.normalize(),this.y.fromRed()},c.prototype.eq=function(e){return this===e||0===this.getX().cmp(e.getX())&&0===this.getY().cmp(e.getY())},c.prototype.eqXToP=function(e){var t=e.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(t))return!0;for(var r=e.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(t.redIAdd(n),0===this.x.cmp(t))return!0}},c.prototype.toP=c.prototype.normalize,c.prototype.mixedAdd=c.prototype.add},function(e,t,r){"use strict";t.sha1=r(102),t.sha224=r(103),t.sha256=r(55),t.sha384=r(104),t.sha512=r(56)},function(e,t,r){"use strict";var n=r(6),i=r(20),f=r(54),o=n.rotl32,a=n.sum32,s=n.sum32_5,c=f.ft_1,u=i.BlockHash,d=[1518500249,1859775393,2400959708,3395469782];function h(){if(!(this instanceof h))return new h;u.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.W=new Array(80)}n.inherits(h,u),e.exports=h,h.blockSize=512,h.outSize=160,h.hmacStrength=80,h.padLength=64,h.prototype._update=function(e,t){for(var r=this.W,n=0;n<16;n++)r[n]=e[t+n];for(;nthis.blockSize&&(e=(new this.Hash).update(e).digest()),i(e.length<=this.blockSize);for(var t=e.length;t0))return o.iaddn(1),this.keyFromPrivate(o)}},d.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},d.prototype.sign=function(e,t,r,f){"object"==typeof r&&(f=r,r=null),f||(f={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var o=this.n.byteLength(),a=t.getPrivate().toArray("be",o),s=e.toArray("be",o),c=new i({hash:this.hash,entropy:a,nonce:s,pers:f.pers,persEnc:f.persEnc||"utf8"}),d=this.n.sub(new n(1)),h=0;;h++){var p=f.k?f.k(h):new n(c.generate(this.n.byteLength()));if(!((p=this._truncateToN(p,!0)).cmpn(1)<=0||p.cmp(d)>=0)){var l=this.g.mul(p);if(!l.isInfinity()){var b=l.getX(),y=b.umod(this.n);if(0!==y.cmpn(0)){var v=p.invm(this.n).mul(y.mul(t.getPrivate()).iadd(e));if(0!==(v=v.umod(this.n)).cmpn(0)){var g=(l.getY().isOdd()?1:0)|(0!==b.cmp(y)?2:0);return f.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),g^=1),new u({r:y,s:v,recoveryParam:g})}}}}}},d.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var f=(t=new u(t,"hex")).r,o=t.s;if(f.cmpn(1)<0||f.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var a,s=o.invm(this.n),c=s.mul(e).umod(this.n),d=s.mul(f).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(c,r.getPublic(),d)).isInfinity()&&a.eqXToP(f):!(a=this.g.mulAdd(c,r.getPublic(),d)).isInfinity()&&0===a.getX().umod(this.n).cmp(f)},d.prototype.recoverPubKey=function(e,t,r,i){s((3&r)===r,"The recovery param is more than two bits"),t=new u(t,i);var f=this.n,o=new n(e),a=t.r,c=t.s,d=1&r,h=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find sencond key candinate");a=h?this.curve.pointFromX(a.add(this.curve.n),d):this.curve.pointFromX(a,d);var p=t.r.invm(f),l=f.sub(o).mul(p).umod(f),b=c.mul(p).umod(f);return this.g.mulAdd(l,a,b)},d.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new u(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var f;try{f=this.recoverPubKey(e,t,i)}catch(e){continue}if(f.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(e,t,r){"use strict";var n=r(2),i=r(3).assert;function f(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}e.exports=f,f.fromPublic=function(e,t,r){return t instanceof f?t:new f(e,{pub:t,pubEnc:r})},f.fromPrivate=function(e,t,r){return t instanceof f?t:new f(e,{priv:t,privEnc:r})},f.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},f.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},f.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},f.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},f.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},f.prototype.derive=function(e){return e.mul(this.priv).getX()},f.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},f.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},f.prototype.inspect=function(){return""}},function(e,t,r){"use strict";var n=r(2),i=r(3),f=i.assert;function o(e,t){if(e instanceof o)return e;this._importDER(e,t)||(f(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function a(){this.place=0}function s(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,f=0,o=t.place;f>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}e.exports=o,o.prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new a;if(48!==e[r.place++])return!1;if(s(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var f=s(e,r),o=e.slice(r.place,f+r.place);if(r.place+=f,2!==e[r.place++])return!1;var c=s(e,r);if(e.length!==c+r.place)return!1;var u=e.slice(r.place,c+r.place);return 0===o[0]&&128&o[1]&&(o=o.slice(1)),0===u[0]&&128&u[1]&&(u=u.slice(1)),this.r=new n(o),this.s=new n(u),this.recoveryParam=null,!0},o.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=c(t),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];u(n,t.length),(n=n.concat(t)).push(2),u(n,r.length);var f=n.concat(r),o=[48];return u(o,f.length),o=o.concat(f),i.encode(o,e)}},function(e,t,r){"use strict";var n=r(14),i=r(31),f=r(3),o=f.assert,a=f.parseBytes,s=r(112),c=r(113);function u(e){if(o("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof u))return new u(e);e=i[e].curve;this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=n.sha512}e.exports=u,u.prototype.sign=function(e,t){e=a(e);var r=this.keyFromSecret(t),n=this.hashInt(r.messagePrefix(),e),i=this.g.mul(n),f=this.encodePoint(i),o=this.hashInt(f,r.pubBytes(),e).mul(r.priv()),s=n.add(o).umod(this.curve.n);return 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r;t.browser?r="utf-8":r=parseInt(t.version.split(".")[0].slice(1),10)>=6?"utf-8":"binary";e.exports=r}).call(this,r(8))},function(e,t,r){var n=r(94),i=r(43),f=r(44),o=r(117),a=r(118),s=r(120).Buffer,c=s.alloc(128),u={md5:16,sha1:20,sha224:28,sha256:32,sha384:48,sha512:64,rmd160:20,ripemd160:20};function d(e,t,r){var o=function(e){return"rmd160"===e||"ripemd160"===e?function(e){return(new i).update(e).digest()}:"md5"===e?n:function(t){return f(e).update(t).digest()}}(e),a="sha512"===e||"sha384"===e?128:64;t.length>a?t=o(t):t.length>>0},t.writeUInt32BE=function(e,t,r){e[0+r]=t>>>24,e[1+r]=t>>>16&255,e[2+r]=t>>>8&255,e[3+r]=255&t},t.ip=function(e,t,r,n){for(var i=0,f=0,o=6;o>=0;o-=2){for(var a=0;a<=24;a+=8)i<<=1,i|=t>>>a+o&1;for(a=0;a<=24;a+=8)i<<=1,i|=e>>>a+o&1}for(o=6;o>=0;o-=2){for(a=1;a<=25;a+=8)f<<=1,f|=t>>>a+o&1;for(a=1;a<=25;a+=8)f<<=1,f|=e>>>a+o&1}r[n+0]=i>>>0,r[n+1]=f>>>0},t.rip=function(e,t,r,n){for(var i=0,f=0,o=0;o<4;o++)for(var 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n.isBuffer(t,f.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(t,32,f.EC_PRIVATE_KEY_LENGTH_INVALID),n.isBuffer(r,f.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,f.TWEAK_LENGTH_INVALID),e.privateKeyTweakAdd(t,r)},privateKeyTweakMul:function(t,r){return n.isBuffer(t,f.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(t,32,f.EC_PRIVATE_KEY_LENGTH_INVALID),n.isBuffer(r,f.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,f.TWEAK_LENGTH_INVALID),e.privateKeyTweakMul(t,r)},publicKeyCreate:function(t,r){return n.isBuffer(t,f.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(t,32,f.EC_PRIVATE_KEY_LENGTH_INVALID),r=o(r,!0),e.publicKeyCreate(t,r)},publicKeyConvert:function(t,r){return n.isBuffer(t,f.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(t,33,65,f.EC_PUBLIC_KEY_LENGTH_INVALID),r=o(r,!0),e.publicKeyConvert(t,r)},publicKeyVerify:function(t){return n.isBuffer(t,f.EC_PUBLIC_KEY_TYPE_INVALID),e.publicKeyVerify(t)},publicKeyTweakAdd:function(t,r,i){return n.isBuffer(t,f.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(t,33,65,f.EC_PUBLIC_KEY_LENGTH_INVALID),n.isBuffer(r,f.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,f.TWEAK_LENGTH_INVALID),i=o(i,!0),e.publicKeyTweakAdd(t,r,i)},publicKeyTweakMul:function(t,r,i){return n.isBuffer(t,f.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(t,33,65,f.EC_PUBLIC_KEY_LENGTH_INVALID),n.isBuffer(r,f.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,f.TWEAK_LENGTH_INVALID),i=o(i,!0),e.publicKeyTweakMul(t,r,i)},publicKeyCombine:function(t,r){n.isArray(t,f.EC_PUBLIC_KEYS_TYPE_INVALID),n.isLengthGTZero(t,f.EC_PUBLIC_KEYS_LENGTH_INVALID);for(var i=0;i=r)throw RangeError(n)}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";var n=r(79).Buffer,i=r(78),f=n.from([48,129,211,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,133,48,129,130,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,33,2,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,36,3,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),o=n.from([48,130,1,19,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,165,48,129,162,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,65,4,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,72,58,218,119,38,163,196,101,93,164,251,252,14,17,8,168,253,23,180,72,166,133,84,25,156,71,208,143,251,16,212,184,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,68,3,66,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);t.privateKeyExport=function(e,t,r){var i=n.from(r?f:o);return e.copy(i,r?8:9),t.copy(i,r?181:214),i},t.privateKeyImport=function(e){var t=e.length,r=0;if(!(t2||t1?e[r+n-2]<<8:0);if(!(t<(r+=n)+i||t32||t1&&0===t[f]&&!(128&t[f+1]);--r,++f);for(var o=n.concat([n.from([0]),e.s]),a=33,s=0;a>1&&0===o[s]&&!(128&o[s+1]);--a,++s);return i.encode(t.slice(f),o.slice(s))},t.signatureImport=function(e){var t=n.alloc(32,0),r=n.alloc(32,0);try{var f=i.decode(e);if(33===f.r.length&&0===f.r[0]&&(f.r=f.r.slice(1)),f.r.length>32)throw new Error("R length is too long");if(33===f.s.length&&0===f.s[0]&&(f.s=f.s.slice(1)),f.s.length>32)throw new Error("S length is too long")}catch(e){return}return f.r.copy(t,32-f.r.length),f.s.copy(r,32-f.s.length),{r:t,s:r}},t.signatureImportLax=function(e){var t=n.alloc(32,0),r=n.alloc(32,0),i=e.length,f=0;if(48===e[f++]){var o=e[f++];if(!(128&o&&(f+=o-128)>i)&&2===e[f++]){var a=e[f++];if(128&a){if(f+(o=a-128)>i)return;for(;o>0&&0===e[f];f+=1,o-=1);for(a=0;o>0;f+=1,o-=1)a=(a<<8)+e[f]}if(!(a>i-f)){var s=f;if(f+=a,2===e[f++]){var c=e[f++];if(128&c){if(f+(o=c-128)>i)return;for(;o>0&&0===e[f];f+=1,o-=1);for(c=0;o>0;f+=1,o-=1)c=(c<<8)+e[f]}if(!(c>i-f)){var u=f;for(f+=c;a>0&&0===e[s];a-=1,s+=1);if(!(a>32)){var d=e.slice(s,s+a);for(d.copy(t,32-d.length);c>0&&0===e[u];c-=1,u+=1);if(!(c>32)){var h=e.slice(u,u+c);return h.copy(r,32-h.length),{r:t,s:r}}}}}}}}}},function(e,t,r){"use strict";var n=r(79).Buffer,i=r(11),f=r(2),o=r(77).ec,a=r(80),s=new o("secp256k1"),c=s.curve;function u(e){var t=e[0];switch(t){case 2:case 3:return 33!==e.length?null:function(e,t){var r=new f(t);if(r.cmp(c.p)>=0)return null;var n=(r=r.toRed(c.red)).redSqr().redIMul(r).redIAdd(c.b).redSqrt();return 3===e!==n.isOdd()&&(n=n.redNeg()),s.keyPair({pub:{x:r,y:n}})}(t,e.slice(1,33));case 4:case 6:case 7:return 65!==e.length?null:function(e,t,r){var n=new f(t),i=new f(r);if(n.cmp(c.p)>=0||i.cmp(c.p)>=0)return null;if(n=n.toRed(c.red),i=i.toRed(c.red),(6===e||7===e)&&i.isOdd()!==(7===e))return null;var o=n.redSqr().redIMul(n);return i.redSqr().redISub(o.redIAdd(c.b)).isZero()?s.keyPair({pub:{x:n,y:i}}):null}(t,e.slice(1,33),e.slice(33,65));default:return null}}t.privateKeyVerify=function(e){var t=new f(e);return t.cmp(c.n)<0&&!t.isZero()},t.privateKeyExport=function(e,t){var r=new f(e);if(r.cmp(c.n)>=0||r.isZero())throw new Error(a.EC_PRIVATE_KEY_EXPORT_DER_FAIL);return n.from(s.keyFromPrivate(e).getPublic(t,!0))},t.privateKeyNegate=function(e){var t=new f(e);return t.isZero()?n.alloc(32):c.n.sub(t).umod(c.n).toArrayLike(n,"be",32)},t.privateKeyModInverse=function(e){var t=new f(e);if(t.cmp(c.n)>=0||t.isZero())throw new Error(a.EC_PRIVATE_KEY_RANGE_INVALID);return t.invm(c.n).toArrayLike(n,"be",32)},t.privateKeyTweakAdd=function(e,t){var r=new f(t);if(r.cmp(c.n)>=0)throw new Error(a.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);if(r.iadd(new f(e)),r.cmp(c.n)>=0&&r.isub(c.n),r.isZero())throw new Error(a.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);return r.toArrayLike(n,"be",32)},t.privateKeyTweakMul=function(e,t){var r=new f(t);if(r.cmp(c.n)>=0||r.isZero())throw new Error(a.EC_PRIVATE_KEY_TWEAK_MUL_FAIL);return r.imul(new f(e)),r.cmp(c.n)&&(r=r.umod(c.n)),r.toArrayLike(n,"be",32)},t.publicKeyCreate=function(e,t){var r=new f(e);if(r.cmp(c.n)>=0||r.isZero())throw new Error(a.EC_PUBLIC_KEY_CREATE_FAIL);return n.from(s.keyFromPrivate(e).getPublic(t,!0))},t.publicKeyConvert=function(e,t){var r=u(e);if(null===r)throw new Error(a.EC_PUBLIC_KEY_PARSE_FAIL);return n.from(r.getPublic(t,!0))},t.publicKeyVerify=function(e){return null!==u(e)},t.publicKeyTweakAdd=function(e,t,r){var i=u(e);if(null===i)throw new Error(a.EC_PUBLIC_KEY_PARSE_FAIL);if((t=new f(t)).cmp(c.n)>=0)throw new Error(a.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);var o=c.g.mul(t).add(i.pub);if(o.isInfinity())throw new Error(a.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);return n.from(o.encode(!0,r))},t.publicKeyTweakMul=function(e,t,r){var i=u(e);if(null===i)throw new 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this.curve.point(r,n)},c.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),f=i.redSqr().redISub(this.x.redAdd(this.x)),o=i.redMul(this.x.redSub(f)).redISub(this.y);return this.curve.point(f,o)},c.prototype.getX=function(){return this.x.fromRed()},c.prototype.getY=function(){return this.y.fromRed()},c.prototype.mul=function(e){return e=new i(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},c.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},c.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},c.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},c.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},f(u,o.BasePoint),s.prototype.jpoint=function(e,t,r){return new u(this,e,t,r)},u.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},u.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},u.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),f=this.y.redMul(t.redMul(e.z)),o=e.y.redMul(r.redMul(this.z)),a=n.redSub(i),s=f.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=a.redSqr(),u=c.redMul(a),d=n.redMul(c),h=s.redSqr().redIAdd(u).redISub(d).redISub(d),p=s.redMul(d.redISub(h)).redISub(f.redMul(u)),l=this.z.redMul(e.z).redMul(a);return this.curve.jpoint(h,p,l)},u.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,f=e.y.redMul(t).redMul(this.z),o=r.redSub(n),a=i.redSub(f);if(0===o.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=o.redSqr(),c=s.redMul(o),u=r.redMul(s),d=a.redSqr().redIAdd(c).redISub(u).redISub(u),h=a.redMul(u.redISub(d)).redISub(i.redMul(c)),p=this.z.redMul(o);return this.curve.jpoint(d,h,p)},u.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},u.prototype.inspect=function(){return this.isInfinity()?"":""},u.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(2),i=r(1),f=r(48),o=r(9);function a(e){f.call(this,"mont",e),this.a=new n(e.a,16).toRed(this.red),this.b=new n(e.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(e,t,r){f.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(t,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(a,f),e.exports=a,a.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},i(s,f.BasePoint),a.prototype.decodePoint=function(e,t){return this.point(o.toArray(e,t),1)},a.prototype.point=function(e,t){return new s(this,e,t)},a.prototype.pointFromJSON=function(e){return s.fromJSON(this,e)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(e,t){return new s(e,t[0],t[1]||e.one)},s.prototype.inspect=function(){return this.isInfinity()?"":""},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),f=e.x.redSub(e.z).redMul(r),o=i.redMul(n),a=t.z.redMul(f.redAdd(o).redSqr()),s=t.x.redMul(f.redISub(o).redSqr());return this.curve.point(a,s)},s.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var f=i.length-1;f>=0;f--)0===i[f]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(e,t,r){"use strict";var n=r(9),i=r(2),f=r(1),o=r(48),a=n.assert;function s(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,o.call(this,"edwards",e),this.a=new i(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),a(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function c(e,t,r,n,f){o.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(t,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=f&&new i(f,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}f(s,o),e.exports=s,s.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},s.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},s.prototype.jpoint=function(e,t,r,n){return this.point(e,t,r,n)},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=this.c2.redSub(this.a.redMul(r)),f=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=n.redMul(f.redInvm()),a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");var s=a.fromRed().isOdd();return(t&&!s||!t&&s)&&(a=a.redNeg()),this.point(e,a)},s.prototype.pointFromY=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=r.redSub(this.c2),f=r.redMul(this.d).redMul(this.c2).redSub(this.a),o=n.redMul(f.redInvm());if(0===o.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");return a.fromRed().isOdd()!==t&&(a=a.redNeg()),this.point(a,e)},s.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},f(c,o.BasePoint),s.prototype.pointFromJSON=function(e){return c.fromJSON(this,e)},s.prototype.point=function(e,t,r,n){return new c(this,e,t,r,n)},c.fromJSON=function(e,t){return new c(e,t[0],t[1],t[2])},c.prototype.inspect=function(){return this.isInfinity()?"":""},c.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},c.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),f=n.redAdd(t),o=f.redSub(r),a=n.redSub(t),s=i.redMul(o),c=f.redMul(a),u=i.redMul(a),d=o.redMul(f);return this.curve.point(s,c,d,u)},c.prototype._projDbl=function(){var e,t,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var o=(c=this.curve._mulA(i)).redAdd(f);if(this.zOne)e=n.redSub(i).redSub(f).redMul(o.redSub(this.curve.two)),t=o.redMul(c.redSub(f)),r=o.redSqr().redSub(o).redSub(o);else{var a=this.z.redSqr(),s=o.redSub(a).redISub(a);e=n.redSub(i).redISub(f).redMul(s),t=o.redMul(c.redSub(f)),r=o.redMul(s)}}else{var c=i.redAdd(f);a=this.curve._mulC(this.z).redSqr(),s=c.redSub(a).redSub(a);e=this.curve._mulC(n.redISub(c)).redMul(s),t=this.curve._mulC(c).redMul(i.redISub(f)),r=c.redMul(s)}return this.curve.point(e,t,r)},c.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},c.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),f=r.redSub(t),o=i.redSub(n),a=i.redAdd(n),s=r.redAdd(t),c=f.redMul(o),u=a.redMul(s),d=f.redMul(s),h=o.redMul(a);return this.curve.point(c,u,h,d)},c.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),f=this.x.redMul(e.x),o=this.y.redMul(e.y),a=this.curve.d.redMul(f).redMul(o),s=i.redSub(a),c=i.redAdd(a),u=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(f).redISub(o),d=n.redMul(s).redMul(u);return this.curve.twisted?(t=n.redMul(c).redMul(o.redSub(this.curve._mulA(f))),r=s.redMul(c)):(t=n.redMul(c).redMul(o.redSub(f)),r=this.curve._mulC(s).redMul(c)),this.curve.point(d,t,r)},c.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},c.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},c.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},c.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),this.z=this.curve.one,this.zOne=!0,this},c.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},c.prototype.getX=function(){return this.normalize(),this.x.fromRed()},c.prototype.getY=function(){return this.normalize(),this.y.fromRed()},c.prototype.eq=function(e){return this===e||0===this.getX().cmp(e.getX())&&0===this.getY().cmp(e.getY())},c.prototype.eqXToP=function(e){var t=e.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(t))return!0;for(var 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strict";var n=r(2),i=r(45),f=r(9),o=r(75),a=r(17),s=f.assert,c=r(225),u=r(226);function d(e){if(!(this instanceof d))return new d(e);"string"==typeof e&&(s(o.hasOwnProperty(e),"Unknown curve "+e),e=o[e]),e instanceof o.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}e.exports=d,d.prototype.keyPair=function(e){return new c(this,e)},d.prototype.keyFromPrivate=function(e,t){return c.fromPrivate(this,e,t)},d.prototype.keyFromPublic=function(e,t){return c.fromPublic(this,e,t)},d.prototype.genKeyPair=function(e){e||(e={});for(var t=new i({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||a(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),f=this.n.sub(new n(2));;){var o=new n(t.generate(r));if(!(o.cmp(f)>0))return o.iaddn(1),this.keyFromPrivate(o)}},d.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},d.prototype.sign=function(e,t,r,f){"object"==typeof r&&(f=r,r=null),f||(f={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var o=this.n.byteLength(),a=t.getPrivate().toArray("be",o),s=e.toArray("be",o),c=new i({hash:this.hash,entropy:a,nonce:s,pers:f.pers,persEnc:f.persEnc||"utf8"}),d=this.n.sub(new n(1)),h=0;;h++){var p=f.k?f.k(h):new n(c.generate(this.n.byteLength()));if(!((p=this._truncateToN(p,!0)).cmpn(1)<=0||p.cmp(d)>=0)){var l=this.g.mul(p);if(!l.isInfinity()){var b=l.getX(),y=b.umod(this.n);if(0!==y.cmpn(0)){var v=p.invm(this.n).mul(y.mul(t.getPrivate()).iadd(e));if(0!==(v=v.umod(this.n)).cmpn(0)){var g=(l.getY().isOdd()?1:0)|(0!==b.cmp(y)?2:0);return f.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),g^=1),new u({r:y,s:v,recoveryParam:g})}}}}}},d.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var f=(t=new u(t,"hex")).r,o=t.s;if(f.cmpn(1)<0||f.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var a,s=o.invm(this.n),c=s.mul(e).umod(this.n),d=s.mul(f).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(c,r.getPublic(),d)).isInfinity()&&a.eqXToP(f):!(a=this.g.mulAdd(c,r.getPublic(),d)).isInfinity()&&0===a.getX().umod(this.n).cmp(f)},d.prototype.recoverPubKey=function(e,t,r,i){s((3&r)===r,"The recovery param is more than two bits"),t=new u(t,i);var f=this.n,o=new n(e),a=t.r,c=t.s,d=1&r,h=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find sencond key candinate");a=h?this.curve.pointFromX(a.add(this.curve.n),d):this.curve.pointFromX(a,d);var p=t.r.invm(f),l=f.sub(o).mul(p).umod(f),b=c.mul(p).umod(f);return this.g.mulAdd(l,a,b)},d.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new u(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var f;try{f=this.recoverPubKey(e,t,i)}catch(e){continue}if(f.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(e,t,r){"use strict";var n=r(2),i=r(9).assert;function f(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}e.exports=f,f.fromPublic=function(e,t,r){return t instanceof f?t:new f(e,{pub:t,pubEnc:r})},f.fromPrivate=function(e,t,r){return t instanceof f?t:new f(e,{priv:t,privEnc:r})},f.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},f.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},f.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},f.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},f.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},f.prototype.derive=function(e){return e.mul(this.priv).getX()},f.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},f.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},f.prototype.inspect=function(){return""}},function(e,t,r){"use strict";var n=r(2),i=r(9),f=i.assert;function o(e,t){if(e instanceof o)return e;this._importDER(e,t)||(f(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function a(){this.place=0}function s(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,f=0,o=t.place;f>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}e.exports=o,o.prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new a;if(48!==e[r.place++])return!1;if(s(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var f=s(e,r),o=e.slice(r.place,f+r.place);if(r.place+=f,2!==e[r.place++])return!1;var c=s(e,r);if(e.length!==c+r.place)return!1;var u=e.slice(r.place,c+r.place);return 0===o[0]&&128&o[1]&&(o=o.slice(1)),0===u[0]&&128&u[1]&&(u=u.slice(1)),this.r=new n(o),this.s=new n(u),this.recoveryParam=null,!0},o.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=c(t),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];u(n,t.length),(n=n.concat(t)).push(2),u(n,r.length);var f=n.concat(r),o=[48];return u(o,f.length),o=o.concat(f),i.encode(o,e)}},function(e,t,r){"use strict";var n=r(14),i=r(75),f=r(9),o=f.assert,a=f.parseBytes,s=r(228),c=r(229);function u(e){if(o("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof u))return new u(e);e=i[e].curve;this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=n.sha512}e.exports=u,u.prototype.sign=function(e,t){e=a(e);var r=this.keyFromSecret(t),n=this.hashInt(r.messagePrefix(),e),i=this.g.mul(n),f=this.encodePoint(i),o=this.hashInt(f,r.pubBytes(),e).mul(r.priv()),s=n.add(o).umod(this.curve.n);return this.makeSignature({R:i,S:s,Rencoded:f})},u.prototype.verify=function(e,t,r){e=a(e),t=this.makeSignature(t);var n=this.keyFromPublic(r),i=this.hashInt(t.Rencoded(),n.pubBytes(),e),f=this.g.mul(t.S());return t.R().add(n.pub().mul(i)).eq(f)},u.prototype.hashInt=function(){for(var e=this.hash(),t=0;t=t)throw new Error("invalid sig")}e.exports=function(e,r,s,c,u){var d=f(s);if("ec"===d.type){if("ecdsa"!==c&&"ecdsa/rsa"!==c)throw new Error("wrong public key type");return function(e,t,r){var n=o[r.data.algorithm.curve.join(".")];if(!n)throw new Error("unknown curve "+r.data.algorithm.curve.join("."));var f=new i(n),a=r.data.subjectPrivateKey.data;return f.verify(t,e,a)}(e,r,d)}if("dsa"===d.type){if("dsa"!==c)throw new Error("wrong public key type");return function(e,t,r){var i=r.data.p,o=r.data.q,s=r.data.g,c=r.data.pub_key,u=f.signature.decode(e,"der"),d=u.s,h=u.r;a(d,o),a(h,o);var p=n.mont(i),l=d.invm(o);return 0===s.toRed(p).redPow(new n(t).mul(l).mod(o)).fromRed().mul(c.toRed(p).redPow(h.mul(l).mod(o)).fromRed()).mod(i).mod(o).cmp(h)}(e,r,d)}if("rsa"!==c&&"ecdsa/rsa"!==c)throw new Error("wrong public key type");r=t.concat([u,r]);for(var h=d.modulus.byteLength(),p=[1],l=0;r.length+p.length+2","license":"MIT","bugs":{"url":"https://github.com/indutny/elliptic/issues"},"homepage":"https://github.com/indutny/elliptic","devDependencies":{"brfs":"^1.4.3","coveralls":"^3.0.8","grunt":"^1.0.4","grunt-browserify":"^5.0.0","grunt-cli":"^1.2.0","grunt-contrib-connect":"^1.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^1.0.1","grunt-mocha-istanbul":"^3.0.1","grunt-saucelabs":"^9.0.1","istanbul":"^0.4.2","jscs":"^3.0.7","jshint":"^2.10.3","mocha":"^6.2.2"},"dependencies":{"bn.js":"^4.4.0","brorand":"^1.0.1","hash.js":"^1.0.0","hmac-drbg":"^1.0.0","inherits":"^2.0.1","minimalistic-assert":"^1.0.0","minimalistic-crypto-utils":"^1.0.0"}}')},function(e,t,r){"use strict";var n=r(10),i=r(2),f=r(1),o=r(50),a=n.assert;function s(e){o.call(this,"short",e),this.a=new i(e.a,16).toRed(this.red),this.b=new i(e.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function c(e,t,r,n){o.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new i(t,16),this.y=new i(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function u(e,t,r,n){o.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(t,16),this.y=new i(r,16),this.z=new i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}f(s,o),e.exports=s,s.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new i(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new i(e.lambda,16);else{var f=this._getEndoRoots(this.n);0===this.g.mul(f[0]).x.cmp(this.g.x.redMul(t))?r=f[0]:(r=f[1],a(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map((function(e){return{a:new i(e.a,16),b:new i(e.b,16)}})):this._getEndoBasis(r)}}},s.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:i.mont(e),r=new i(2).toRed(t).redInvm(),n=r.redNeg(),f=new i(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(f).fromRed(),n.redSub(f).fromRed()]},s.prototype._getEndoBasis=function(e){for(var t,r,n,f,o,a,s,c,u,d=this.n.ushrn(Math.floor(this.n.bitLength()/2)),h=e,p=this.n.clone(),l=new i(1),b=new i(0),y=new i(0),v=new i(1),g=0;0!==h.cmpn(0);){var m=p.div(h);c=p.sub(m.mul(h)),u=y.sub(m.mul(l));var w=v.sub(m.mul(b));if(!n&&c.cmp(d)<0)t=s.neg(),r=l,n=c.neg(),f=u;else if(n&&2==++g)break;s=c,p=h,h=c,y=l,l=u,v=b,b=w}o=c.neg(),a=u;var _=n.sqr().add(f.sqr());return o.sqr().add(a.sqr()).cmp(_)>=0&&(o=t,a=r),n.negative&&(n=n.neg(),f=f.neg()),o.negative&&(o=o.neg(),a=a.neg()),[{a:n,b:f},{a:o,b:a}]},s.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],n=t[1],i=n.b.mul(e).divRound(this.n),f=r.b.neg().mul(e).divRound(this.n),o=i.mul(r.a),a=f.mul(n.a),s=i.mul(r.b),c=f.mul(n.b);return{k1:e.sub(o).sub(a),k2:s.add(c).neg()}},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var f=n.fromRed().isOdd();return(t&&!f||!t&&f)&&(n=n.redNeg()),this.point(e,n)},s.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},s.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,f=0;f":""},c.prototype.isInfinity=function(){return this.inf},c.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},c.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),f=i.redSqr().redISub(this.x.redAdd(this.x)),o=i.redMul(this.x.redSub(f)).redISub(this.y);return this.curve.point(f,o)},c.prototype.getX=function(){return this.x.fromRed()},c.prototype.getY=function(){return this.y.fromRed()},c.prototype.mul=function(e){return e=new i(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},c.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},c.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},c.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},c.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},f(u,o.BasePoint),s.prototype.jpoint=function(e,t,r){return new u(this,e,t,r)},u.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},u.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},u.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),f=this.y.redMul(t.redMul(e.z)),o=e.y.redMul(r.redMul(this.z)),a=n.redSub(i),s=f.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=a.redSqr(),u=c.redMul(a),d=n.redMul(c),h=s.redSqr().redIAdd(u).redISub(d).redISub(d),p=s.redMul(d.redISub(h)).redISub(f.redMul(u)),l=this.z.redMul(e.z).redMul(a);return this.curve.jpoint(h,p,l)},u.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,f=e.y.redMul(t).redMul(this.z),o=r.redSub(n),a=i.redSub(f);if(0===o.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=o.redSqr(),c=s.redMul(o),u=r.redMul(s),d=a.redSqr().redIAdd(c).redISub(u).redISub(u),h=a.redMul(u.redISub(d)).redISub(i.redMul(c)),p=this.z.redMul(o);return this.curve.jpoint(d,h,p)},u.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},u.prototype.inspect=function(){return this.isInfinity()?"":""},u.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(2),i=r(1),f=r(50),o=r(10);function a(e){f.call(this,"mont",e),this.a=new n(e.a,16).toRed(this.red),this.b=new n(e.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(e,t,r){f.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(t,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(a,f),e.exports=a,a.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},i(s,f.BasePoint),a.prototype.decodePoint=function(e,t){return this.point(o.toArray(e,t),1)},a.prototype.point=function(e,t){return new s(this,e,t)},a.prototype.pointFromJSON=function(e){return s.fromJSON(this,e)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(e,t){return new s(e,t[0],t[1]||e.one)},s.prototype.inspect=function(){return this.isInfinity()?"":""},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),f=e.x.redSub(e.z).redMul(r),o=i.redMul(n),a=t.z.redMul(f.redAdd(o).redSqr()),s=t.x.redMul(f.redISub(o).redSqr());return this.curve.point(a,s)},s.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var f=i.length-1;f>=0;f--)0===i[f]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(e,t,r){"use strict";var n=r(10),i=r(2),f=r(1),o=r(50),a=n.assert;function s(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,o.call(this,"edwards",e),this.a=new i(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),a(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function c(e,t,r,n,f){o.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(t,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=f&&new i(f,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}f(s,o),e.exports=s,s.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},s.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},s.prototype.jpoint=function(e,t,r,n){return this.point(e,t,r,n)},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=this.c2.redSub(this.a.redMul(r)),f=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=n.redMul(f.redInvm()),a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");var s=a.fromRed().isOdd();return(t&&!s||!t&&s)&&(a=a.redNeg()),this.point(e,a)},s.prototype.pointFromY=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=r.redSub(this.c2),f=r.redMul(this.d).redMul(this.c2).redSub(this.a),o=n.redMul(f.redInvm());if(0===o.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");return a.fromRed().isOdd()!==t&&(a=a.redNeg()),this.point(a,e)},s.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},f(c,o.BasePoint),s.prototype.pointFromJSON=function(e){return c.fromJSON(this,e)},s.prototype.point=function(e,t,r,n){return new c(this,e,t,r,n)},c.fromJSON=function(e,t){return new c(e,t[0],t[1],t[2])},c.prototype.inspect=function(){return this.isInfinity()?"":""},c.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},c.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),f=n.redAdd(t),o=f.redSub(r),a=n.redSub(t),s=i.redMul(o),c=f.redMul(a),u=i.redMul(a),d=o.redMul(f);return this.curve.point(s,c,d,u)},c.prototype._projDbl=function(){var e,t,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var o=(c=this.curve._mulA(i)).redAdd(f);if(this.zOne)e=n.redSub(i).redSub(f).redMul(o.redSub(this.curve.two)),t=o.redMul(c.redSub(f)),r=o.redSqr().redSub(o).redSub(o);else{var a=this.z.redSqr(),s=o.redSub(a).redISub(a);e=n.redSub(i).redISub(f).redMul(s),t=o.redMul(c.redSub(f)),r=o.redMul(s)}}else{var c=i.redAdd(f);a=this.curve._mulC(this.z).redSqr(),s=c.redSub(a).redSub(a);e=this.curve._mulC(n.redISub(c)).redMul(s),t=this.curve._mulC(c).redMul(i.redISub(f)),r=c.redMul(s)}return this.curve.point(e,t,r)},c.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},c.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),f=r.redSub(t),o=i.redSub(n),a=i.redAdd(n),s=r.redAdd(t),c=f.redMul(o),u=a.redMul(s),d=f.redMul(s),h=o.redMul(a);return this.curve.point(c,u,h,d)},c.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),f=this.x.redMul(e.x),o=this.y.redMul(e.y),a=this.curve.d.redMul(f).redMul(o),s=i.redSub(a),c=i.redAdd(a),u=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(f).redISub(o),d=n.redMul(s).redMul(u);return this.curve.twisted?(t=n.redMul(c).redMul(o.redSub(this.curve._mulA(f))),r=s.redMul(c)):(t=n.redMul(c).redMul(o.redSub(f)),r=this.curve._mulC(s).redMul(c)),this.curve.point(d,t,r)},c.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},c.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},c.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},c.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),this.z=this.curve.one,this.zOne=!0,this},c.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},c.prototype.getX=function(){return this.normalize(),this.x.fromRed()},c.prototype.getY=function(){return this.normalize(),this.y.fromRed()},c.prototype.eq=function(e){return this===e||0===this.getX().cmp(e.getX())&&0===this.getY().cmp(e.getY())},c.prototype.eqXToP=function(e){var t=e.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(t))return!0;for(var 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strict";var n=r(2),i=r(45),f=r(10),o=r(76),a=r(17),s=f.assert,c=r(252),u=r(253);function d(e){if(!(this instanceof d))return new d(e);"string"==typeof e&&(s(o.hasOwnProperty(e),"Unknown curve "+e),e=o[e]),e instanceof o.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}e.exports=d,d.prototype.keyPair=function(e){return new c(this,e)},d.prototype.keyFromPrivate=function(e,t){return c.fromPrivate(this,e,t)},d.prototype.keyFromPublic=function(e,t){return c.fromPublic(this,e,t)},d.prototype.genKeyPair=function(e){e||(e={});for(var t=new i({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||a(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),f=this.n.sub(new n(2));;){var o=new n(t.generate(r));if(!(o.cmp(f)>0))return o.iaddn(1),this.keyFromPrivate(o)}},d.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},d.prototype.sign=function(e,t,r,f){"object"==typeof r&&(f=r,r=null),f||(f={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var o=this.n.byteLength(),a=t.getPrivate().toArray("be",o),s=e.toArray("be",o),c=new i({hash:this.hash,entropy:a,nonce:s,pers:f.pers,persEnc:f.persEnc||"utf8"}),d=this.n.sub(new n(1)),h=0;;h++){var p=f.k?f.k(h):new n(c.generate(this.n.byteLength()));if(!((p=this._truncateToN(p,!0)).cmpn(1)<=0||p.cmp(d)>=0)){var l=this.g.mul(p);if(!l.isInfinity()){var b=l.getX(),y=b.umod(this.n);if(0!==y.cmpn(0)){var v=p.invm(this.n).mul(y.mul(t.getPrivate()).iadd(e));if(0!==(v=v.umod(this.n)).cmpn(0)){var g=(l.getY().isOdd()?1:0)|(0!==b.cmp(y)?2:0);return f.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),g^=1),new u({r:y,s:v,recoveryParam:g})}}}}}},d.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var f=(t=new u(t,"hex")).r,o=t.s;if(f.cmpn(1)<0||f.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var a,s=o.invm(this.n),c=s.mul(e).umod(this.n),d=s.mul(f).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(c,r.getPublic(),d)).isInfinity()&&a.eqXToP(f):!(a=this.g.mulAdd(c,r.getPublic(),d)).isInfinity()&&0===a.getX().umod(this.n).cmp(f)},d.prototype.recoverPubKey=function(e,t,r,i){s((3&r)===r,"The recovery param is more than two bits"),t=new u(t,i);var f=this.n,o=new n(e),a=t.r,c=t.s,d=1&r,h=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find sencond key candinate");a=h?this.curve.pointFromX(a.add(this.curve.n),d):this.curve.pointFromX(a,d);var p=t.r.invm(f),l=f.sub(o).mul(p).umod(f),b=c.mul(p).umod(f);return this.g.mulAdd(l,a,b)},d.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new u(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var f;try{f=this.recoverPubKey(e,t,i)}catch(e){continue}if(f.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(e,t,r){"use strict";var n=r(2),i=r(10).assert;function f(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}e.exports=f,f.fromPublic=function(e,t,r){return t instanceof f?t:new f(e,{pub:t,pubEnc:r})},f.fromPrivate=function(e,t,r){return t instanceof f?t:new f(e,{priv:t,privEnc:r})},f.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},f.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},f.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},f.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},f.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},f.prototype.derive=function(e){return e.mul(this.priv).getX()},f.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},f.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},f.prototype.inspect=function(){return""}},function(e,t,r){"use strict";var n=r(2),i=r(10),f=i.assert;function o(e,t){if(e instanceof o)return e;this._importDER(e,t)||(f(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function a(){this.place=0}function s(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,f=0,o=t.place;f>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}e.exports=o,o.prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new a;if(48!==e[r.place++])return!1;if(s(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var f=s(e,r),o=e.slice(r.place,f+r.place);if(r.place+=f,2!==e[r.place++])return!1;var c=s(e,r);if(e.length!==c+r.place)return!1;var u=e.slice(r.place,c+r.place);return 0===o[0]&&128&o[1]&&(o=o.slice(1)),0===u[0]&&128&u[1]&&(u=u.slice(1)),this.r=new n(o),this.s=new n(u),this.recoveryParam=null,!0},o.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=c(t),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];u(n,t.length),(n=n.concat(t)).push(2),u(n,r.length);var f=n.concat(r),o=[48];return u(o,f.length),o=o.concat(f),i.encode(o,e)}},function(e,t,r){"use strict";var n=r(14),i=r(76),f=r(10),o=f.assert,a=f.parseBytes,s=r(255),c=r(256);function u(e){if(o("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof u))return new u(e);e=i[e].curve;this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=n.sha512}e.exports=u,u.prototype.sign=function(e,t){e=a(e);var r=this.keyFromSecret(t),n=this.hashInt(r.messagePrefix(),e),i=this.g.mul(n),f=this.encodePoint(i),o=this.hashInt(f,r.pubBytes(),e).mul(r.priv()),s=n.add(o).umod(this.curve.n);return this.makeSignature({R:i,S:s,Rencoded:f})},u.prototype.verify=function(e,t,r){e=a(e),t=this.makeSignature(t);var n=this.keyFromPublic(r),i=this.hashInt(t.Rencoded(),n.pubBytes(),e),f=this.g.mul(t.S());return t.R().add(n.pub().mul(i)).eq(f)},u.prototype.hashInt=function(){for(var e=this.hash(),t=0;tr-h-2)throw new Error("message too long");var p=d.alloc(r-n-h-2),l=r-u-1,b=i(u),y=a(d.concat([c,p,d.alloc(1,1),t],l),o(b,l)),v=a(b,o(y,u));return new s(d.concat([d.alloc(1),v,y],r))}(l,t);else if(1===h)p=function(e,t,r){var n,f=t.length,o=e.modulus.byteLength();if(f>o-11)throw new Error("message too long");n=r?d.alloc(o-f-3,255):function(e){var t,r=d.allocUnsafe(e),n=0,f=i(2*e),o=0;for(;n=0)throw new Error("data too long for modulus")}return r?u(p,l):c(p,l)}},function(e,t,r){var n=r(49),i=r(134),f=r(135),o=r(2),a=r(74),s=r(11),c=r(136),u=r(51).Buffer;e.exports=function(e,t,r){var d;d=e.padding?e.padding:r?1:4;var h,p=n(e),l=p.modulus.byteLength();if(t.length>l||new o(t).cmp(p.modulus)>=0)throw new Error("decryption error");h=r?c(new o(t),p):a(t,p);var b=u.alloc(l-h.length);if(h=u.concat([b,h],l),4===d)return function(e,t){var r=e.modulus.byteLength(),n=s("sha1").update(u.alloc(0)).digest(),o=n.length;if(0!==t[0])throw new Error("decryption error");var a=t.slice(1,o+1),c=t.slice(o+1),d=f(a,i(c,o)),h=f(c,i(d,r-o-1));if(function(e,t){e=u.from(e),t=u.from(t);var r=0,n=e.length;e.length!==t.length&&(r++,n=Math.min(e.length,t.length));var i=-1;for(;++i=t.length){f++;break}var o=t.slice(2,i-1);("0002"!==n.toString("hex")&&!r||"0001"!==n.toString("hex")&&r)&&f++;o.length<8&&f++;if(f)throw new Error("decryption error");return t.slice(i)}(0,h,r);if(3===d)return h;throw new Error("unknown padding")}},function(e,t,r){"use strict";(function(e,n){function i(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11")}var f=r(261),o=r(23),a=f.Buffer,s=f.kMaxLength,c=e.crypto||e.msCrypto,u=Math.pow(2,32)-1;function d(e,t){if("number"!=typeof e||e!=e)throw new TypeError("offset must be a number");if(e>u||e<0)throw new TypeError("offset must be a 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e.Uint8Array))throw new TypeError('"buf" argument must be a Buffer or Uint8Array');d(r,t.length),void 0===n&&(n=t.length-r);return h(n,r,t.length),p(t,r,n)}):(t.randomFill=i,t.randomFillSync=i)}).call(this,r(7),r(8))},function(e,t,r){var n=r(0),i=n.Buffer;function f(e,t){for(var r in e)t[r]=e[r]}function o(e,t,r){return i(e,t,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?e.exports=n:(f(n,t),t.Buffer=o),o.prototype=Object.create(i.prototype),f(i,o),o.from=function(e,t,r){if("number"==typeof e)throw new TypeError("Argument must not be a number");return i(e,t,r)},o.alloc=function(e,t,r){if("number"!=typeof e)throw new TypeError("Argument must be a number");var n=i(e);return void 0!==t?"string"==typeof r?n.fill(t,r):n.fill(t):n.fill(0),n},o.allocUnsafe=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return i(e)},o.allocUnsafeSlow=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return n.SlowBuffer(e)}},function(e,t,r){var n=r(34);function i(e,t){e[t>>5]|=128<<24-t%32,e[15+(t+64>>9<<4)]=t;for(var r=Array(80),n=1732584193,i=-271733879,c=-1732584194,u=271733878,d=-1009589776,h=0;h>16)+(t>>16)+(r>>16)<<16|65535&r}function s(e,t){return e<>>32-t}e.exports=function(e){return n.hash(e,i,20,!0)}},function(e,t,r){var n=r(34),i=function(e,t){var r=(65535&e)+(65535&t);return(e>>16)+(t>>16)+(r>>16)<<16|65535&r},f=function(e,t){return e>>>t|e<<32-t},o=function(e,t){return e>>>t},a=function(e,t,r){return e&t^~e&r},s=function(e,t,r){return e&t^e&r^t&r},c=function(e){return f(e,2)^f(e,13)^f(e,22)},u=function(e){return f(e,6)^f(e,11)^f(e,25)},d=function(e){return f(e,7)^f(e,18)^o(e,3)},h=function(e,t){var r,n,h,p,l,b,y,v,g,m,w,_=new Array(1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298),S=new Array(1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225),E=new Array(64);e[t>>5]|=128<<24-t%32,e[15+(t+64>>9<<4)]=t;for(var A=0;A>>((3&n)<<3)&255;return r},this.crypto&&crypto.getRandomValues&&(r=function(e){var t=new Uint8Array(e);return crypto.getRandomValues(t),t}),e.exports=r||t}()},function(e,t,r){var n=r(34);function i(e,t){e[t>>5]|=128<>>9<<4)]=t;for(var r=1732584193,n=-271733879,i=-1732584194,f=271733878,d=0;d>>32-a,r);var o,a}function o(e,t,r,n,i,o,a){return f(t&r|~t&n,e,t,i,o,a)}function a(e,t,r,n,i,o,a){return f(t&n|r&~n,e,t,i,o,a)}function s(e,t,r,n,i,o,a){return f(t^r^n,e,t,i,o,a)}function c(e,t,r,n,i,o,a){return f(r^(t|~n),e,t,i,o,a)}function u(e,t){var r=(65535&e)+(65535&t);return(e>>16)+(t>>16)+(r>>16)<<16|65535&r}e.exports=function(e){return n.hash(e,i,16)}},function(e,t,r){var n=r(34),i=function(){var e={},t=e.lib={},r=t.Base=function(){function e(){}return{extend:function(t){e.prototype=this;var r=new e;return t&&r.mixIn(t),r.$super=this,r},mixIn:function(e){for(var t in e)e.hasOwnProperty(t)&&(this[t]=e[t]);e.hasOwnProperty("toString")&&(this.toString=e.toString)},create:function(){var e=this.extend();return e.init.apply(e,arguments),e},init:function(){},isA:function(e){for(var t=this;t;){if(t==e)return!0;t=t.$super}return!1},clone:function(){return this.$super.extend(this)}}}(),n=t.WordArray=r.extend({init:function(e,t){e=this.words=e||[],this.sigBytes=void 0!==t?t:4*e.length},toString:function(e){return(e||this.encoder).toString(this)},concat:function(e){var t=this.words,r=e.words,n=this.sigBytes,i=e.sigBytes;this.clamp();for(var f=0;f>>2]>>>24-f%4*8&255;t[n>>>2]|=o<<24-n%4*8,n++}return this.sigBytes=n,this},clamp:function(){var e=this.words,t=this.sigBytes;e[t>>>2]&=4294967295<<32-t%4*8,e.length=Math.ceil(t/4)},clone:function(){var e=n.$super.clone.call(this);return e.words=this.words.slice(0),e},random:function(e){for(var t=[],r=0;r>>2]>>>24-i%4*8&255;n.push((f>>>4).toString(16)),n.push((15&f).toString(16))}return n.join("")},fromString:function(e){for(var t=e.length,r=[],i=0;i>>3]|=parseInt(e.substr(i,2),16)<<24-i%8*4;return n.create(r,t/2)}},o=i.Latin1={toString:function(e){for(var t=e.words,r=e.sigBytes,n=[],i=0;i>>2]>>>24-i%4*8&255;n.push(String.fromCharCode(f))}return n.join("")},fromString:function(e){for(var t=e.length,r=[],i=0;i>>2]|=e.charCodeAt(i)<<24-i%4*8;return n.create(r,t)}},a=i.Utf8={toString:function(e){return decodeURIComponent(escape(o.toString(e)))},fromString:function(e){return o.fromString(unescape(encodeURIComponent(e)))}};n.encoder=f;var s=e.algo={};return e}(),f=i,o=f.lib,a=o.WordArray,s=o.Hash,c=f.algo,u=[608135816,-2052912941,320440878,57701188,-1542899678,698298832,137296536,-330404727,1160258022,953160567,-1101764913,887688300,-1062458953,-914599715,1065670069,-1253635817],d=[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15],[14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3],[11,8,12,0,5,2,15,13,10,14,3,6,7,1,9,4],[7,9,3,1,13,12,11,14,2,6,5,10,4,0,15,8],[9,0,5,7,2,4,10,15,14,1,11,12,6,8,3,13],[2,12,6,10,0,11,8,3,4,13,7,5,15,14,1,9],[12,5,1,15,14,13,4,10,0,7,6,3,9,2,8,11],[13,11,7,14,12,1,3,9,5,0,15,4,8,6,2,10],[6,15,14,9,11,3,0,8,12,2,13,7,1,4,10,5],[10,2,8,4,7,6,1,5,15,11,9,14,3,12,13,0]],h=c.BLAKE256=s.extend({_cfg:s._cfg.extend({salt:a.create([0,0,0,0])}),_doReset:function(){var e=this._hash.words;e[0]=1779033703,e[1]=-1150833019,e[2]=1013904242,e[3]=-1521486534,e[4]=1359893119,e[5]=-1694144372,e[6]=528734635,e[7]=1541459225,this._t=0},_doHashBlock:function(e,t){var r=this._message.words,n=this._hash.words,i=this._cfg.salt.words,f=this._t+=512,o=[n[0],n[1],n[2],n[3],n[4],n[5],n[6],n[7],608135816^i[0],-2052912941^i[1],320440878^i[2],57701188^i[3],-1542899678,698298832,137296536,-330404727];t||(o[12]=o[12]^f,o[13]=o[13]^f);for(var a=0;a55&&(r=!0);var n=8*this._length,i=8*e.sigBytes;i?this._t-=512-i:this._t=-512,t[i>>>5]|=128<<24-i%32,t[13+(i+64>>>9<<4)]|=1,t[t.length+1]=n,e.sigBytes=4*t.length,this._hashBlocks(r)}});function p(e,t,r,n,i,f,o,a,s){var c=d[n][s],h=d[n][s+1];r[i]=r[i]+r[f]+(e[t+c]^u[h])|0;var p=r[a]^r[i];r[a]=p<<16|p>>>16,r[o]=r[o]+r[a]|0;p=r[f]^r[o];r[f]=p<<20|p>>>12,r[i]=r[i]+r[f]+(e[t+h]^u[c])|0;p=r[a]^r[i];r[a]=p<<24|p>>>8,r[o]=r[o]+r[a]|0;p=r[f]^r[o];r[f]=p<<25|p>>>7}function l(e,t){return f.BLAKE256(i.enc.Hex.fromString(e.toString("hex"))).words}f.BLAKE256=s._createHelper(h),f.HMAC_BLAKE256=s._createHmacHelper(h),e.exports=function(e){return n.hash2(e,l,32,!0)}},function(e,t,r){ -/** @preserve -(c) 2012 by Cédric Mesnil. All rights reserved. - -Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - - - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ -var n=r(34),i=function(){var e={},t=e.lib={},r=t.Base=function(){function e(){}return{extend:function(t){e.prototype=this;var r=new e;return t&&r.mixIn(t),r.$super=this,r},mixIn:function(e){for(var t in e)e.hasOwnProperty(t)&&(this[t]=e[t]);e.hasOwnProperty("toString")&&(this.toString=e.toString)},create:function(){var e=this.extend();return e.init.apply(e,arguments),e},init:function(){},isA:function(e){for(var 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r,a,s,c,u,d,h,p,l,y,v=this;return i(this,(function(g){switch(g.label){case 0:r=this.filterUniqueSigner(o),a=new b.default(this.network),s=a.buildOmniPsbt(t).getPsbt(),c=function(t){var r;return i(this,(function(f){switch(f.label){case 0:return r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){return n(v,void 0,void 0,(function(){var n,f,o,a;return i(this,(function(i){switch(i.label){case 0:return n=r.toString("hex"),[4,t.sign(n)];case 1:return f=i.sent(),o=f.r,a=f.s,[2,e.concat([e.from(o,"hex"),e.from(a,"hex")])]}}))}))}},[4,s.signAllInputsAsync(r)];case 1:return f.sent(),[2]}}))},g.label=1;case 1:g.trys.push([1,6,7,8]),u=f(r),d=u.next(),g.label=2;case 2:return d.done?[3,5]:(h=d.value,[5,c(h)]);case 3:g.sent(),g.label=4;case 4:return d=u.next(),[3,2];case 5:return[3,8];case 6:return p=g.sent(),l={error:p},[3,8];case 7:try{d&&!d.done&&(y=u.return)&&y.call(u)}finally{if(l)throw l.error}return[7];case 8:return[2,this.extractTx(s)]}}))}))},this.generateOmniTransactionSync=function(t,n){var i,o,a=r.filterUniqueSigner(n),s=new b.default(r.network).buildOmniPsbt(t).getPsbt(),c=function(t){var r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){var n=r.toString("hex"),i=t.sign(n),f=i.r,o=i.s;return e.concat([e.from(f,"hex"),e.from(o,"hex")])}};s.signAllInputs(r)};try{for(var u=f(a),d=u.next();!d.done;d=u.next()){c(d.value)}}catch(e){i={error:e}}finally{try{d&&!d.done&&(o=u.return)&&o.call(u)}finally{if(i)throw i.error}}return r.extractTx(s)},this.signMessage=function(e,t){return n(r,void 0,void 0,(function(){var r,n,f,o;return i(this,(function(i){switch(i.label){case 0:return r=this.constructMessageHash(e),[4,t.sign(r)];case 1:return n=i.sent(),f=n.r,o=n.s,[2,""+f+o]}}))}))},this.signMessageSync=function(e,t){var n=r.constructMessageHash(e),i=t.sign(n);return""+i.r+i.s},this.generatePsbt=function(e){return new b.default(r.network).addInputsForPsbt(e).addOutputForPsbt(e).getPsbt().toBase64()},this.parsePsbt=function(e){var t=d.Psbt.fromBase64(e).data.getTransaction(),n=d.Transaction.fromBuffer(t);return{inputs:n.ins.map((function(e){return{txId:e.hash.reverse().toString("hex"),index:e.index}})),outputs:n.outs.map((function(e){return{address:d.address.fromOutputScript(e.script,r.network),value:e.value}}))}},this.signPsbt=function(t,o){return n(r,void 0,void 0,(function(){var r,a,s,c,u,h,p,l,b=this;return i(this,(function(y){switch(y.label){case 0:r=d.Psbt.fromBase64(t),a=function(t){var f;return i(this,(function(o){switch(o.label){case 0:return f={publicKey:e.from(t.publicKey,"hex"),sign:function(r){return n(b,void 0,void 0,(function(){var n,f,o,a;return i(this,(function(i){switch(i.label){case 0:return n=r.toString("hex"),[4,t.sign(n)];case 1:return f=i.sent(),o=f.r,a=f.s,[2,e.concat([e.from(o,"hex"),e.from(a,"hex")])]}}))}))}},[4,r.signAllInputsAsync(f)];case 1:return o.sent(),[2]}}))},y.label=1;case 1:y.trys.push([1,6,7,8]),s=f(o),c=s.next(),y.label=2;case 2:return c.done?[3,5]:(u=c.value,[5,a(u)]);case 3:y.sent(),y.label=4;case 4:return c=s.next(),[3,2];case 5:return[3,8];case 6:return h=y.sent(),p={error:h},[3,8];case 7:try{c&&!c.done&&(l=s.return)&&l.call(s)}finally{if(p)throw p.error}return[7];case 8:return[2,this.extractTx(r)]}}))}))},this.signPsbtSync=function(t,n){var i,o,a=d.Psbt.fromBase64(t),s=function(t){var r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){var n=r.toString("hex"),i=t.sign(n),f=i.r,o=i.s;return e.concat([e.from(f,"hex"),e.from(o,"hex")])}};a.signAllInputs(r)};try{for(var c=f(n),u=c.next();!u.done;u=c.next()){s(u.value)}}catch(e){i={error:e}}finally{try{u&&!u.done&&(o=c.return)&&o.call(c)}finally{if(i)throw i.error}}return r.extractTx(a)},this.filterUniqueSigner=function(e){var t={};return e.forEach((function(e){return t[e.publicKey]=e})),Object.values(t)},this.constructMessageHash=function(t){var n=e.from(r.network.messagePrefix,"utf-8"),i=e.from(t,"utf-8"),f=e.from(l.numberToHex(i.length),"hex"),o=e.concat([n,f,i]);return l.hash256(o).toString("hex")},this.extractTx=function(e){if(e.validateSignaturesOfAllInputs()){e.finalizeAllInputs();var t=e.extractTransaction().toHex();return{txId:e.extractTransaction().getId(),txHex:t}}throw new Error("signature verification failed")},t===c.mainNet?this.network=d.networks.bitcoin:this.network=d.networks.regtest}return t.prototype.generateAddress=function(e,t){var r;void 0===t&&(t=s.P2SH);var n=p.Buffer.from(e,"hex");t===s.P2PKH&&(r=d.payments.p2pkh({pubkey:n,network:this.network}).address);t===s.P2SH&&(r=d.payments.p2sh({redeem:d.payments.p2wpkh({pubkey:n,network:this.network}),network:this.network}).address);t===s.P2WPKH&&(r=d.payments.p2wpkh({pubkey:n,network:this.network}).address);if(r)return r;throw new Error("generate address failed")},t.prototype.isAddressValid=function(e){if(e.startsWith("1")||e.startsWith("3")||e.startsWith("2"))try{return h.default.decode(e),!0}catch(e){return!1}else{if(!e.startsWith("bc"))return!1;try{return u.decode(e),!0}catch(e){return!1}}},t.prototype.generateTransaction=function(t,r){return n(this,void 0,void 0,(function(){var o,a,s,c,u,d,h,p,l,y,v=this;return i(this,(function(g){switch(g.label){case 0:o=this.filterUniqueSigner(r),a=new b.default(this.network),s=a.addInputsForPsbt(t).addOutputForPsbt(t).getPsbt(),c=function(t){var r;return i(this,(function(f){switch(f.label){case 0:return r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){return n(v,void 0,void 0,(function(){var n,f,o,a;return i(this,(function(i){switch(i.label){case 0:return n=r.toString("hex"),[4,t.sign(n)];case 1:return f=i.sent(),o=f.r,a=f.s,[2,e.concat([e.from(o,"hex"),e.from(a,"hex")])]}}))}))}},[4,s.signAllInputsAsync(r)];case 1:return f.sent(),[2]}}))},g.label=1;case 1:g.trys.push([1,6,7,8]),u=f(o),d=u.next(),g.label=2;case 2:return d.done?[3,5]:(h=d.value,[5,c(h)]);case 3:g.sent(),g.label=4;case 4:return d=u.next(),[3,2];case 5:return[3,8];case 6:return p=g.sent(),l={error:p},[3,8];case 7:try{d&&!d.done&&(y=u.return)&&y.call(u)}finally{if(l)throw l.error}return[7];case 8:return[2,this.extractTx(s)]}}))}))},t.prototype.generateTransactionSync=function(t,r){var n,i,o=this.filterUniqueSigner(r),a=new b.default(this.network).addInputsForPsbt(t).addOutputForPsbt(t).getPsbt(),s=function(t){var r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){var n=r.toString("hex"),i=t.sign(n),f=i.r,o=i.s;return e.concat([e.from(f,"hex"),e.from(o,"hex")])}};a.signAllInputs(r)};try{for(var c=f(o),u=c.next();!u.done;u=c.next()){s(u.value)}}catch(e){n={error:e}}finally{try{u&&!u.done&&(i=c.return)&&i.call(c)}finally{if(n)throw n.error}}return this.extractTx(a)},t}();t.BTC=y}).call(this,r(0).Buffer)},function(e,t,r){"use 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o.checkHasKey(e,this.globalMap.unknownKeyVals,o.getEnumLength(f.GlobalTypes)),this.globalMap.unknownKeyVals||(this.globalMap.unknownKeyVals=[]),this.globalMap.unknownKeyVals.push(e),this}addUnknownKeyValToInput(e,t){const r=o.checkForInput(this.inputs,e);return o.checkHasKey(t,r.unknownKeyVals,o.getEnumLength(f.InputTypes)),r.unknownKeyVals||(r.unknownKeyVals=[]),r.unknownKeyVals.push(t),this}addUnknownKeyValToOutput(e,t){const r=o.checkForOutput(this.outputs,e);return o.checkHasKey(t,r.unknownKeyVals,o.getEnumLength(f.OutputTypes)),r.unknownKeyVals||(r.unknownKeyVals=[]),r.unknownKeyVals.push(t),this}addInput(e){this.globalMap.unsignedTx.addInput(e),this.inputs.push({unknownKeyVals:[]});const t=e.unknownKeyVals||[],r=this.inputs.length-1;if(!Array.isArray(t))throw new Error("unknownKeyVals must be an Array");return t.forEach(e=>this.addUnknownKeyValToInput(r,e)),o.addInputAttributes(this.inputs,e),this}addOutput(e){this.globalMap.unsignedTx.addOutput(e),this.outputs.push({unknownKeyVals:[]});const t=e.unknownKeyVals||[],r=this.outputs.length-1;if(!Array.isArray(t))throw new Error("unknownKeyVals must be an Array");return t.forEach(e=>this.addUnknownKeyValToInput(r,e)),o.addOutputAttributes(this.outputs,e),this}clearFinalizedInput(e){const t=o.checkForInput(this.inputs,e);o.inputCheckUncleanFinalized(e,t);for(const e of Object.keys(t))["witnessUtxo","nonWitnessUtxo","finalScriptSig","finalScriptWitness","unknownKeyVals"].includes(e)||delete t[e];return this}combine(...e){const t=n.combine([this].concat(e));return Object.assign(this,t),this}getTransaction(){return this.globalMap.unsignedTx.toBuffer()}}}).call(this,r(0).Buffer)},,,,function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.bitcoin={coin:"bitcoin",messagePrefix:"Bitcoin Signed Message:\n",bech32:"bc",bip32:{public:76067358,private:76066276},pubKeyHash:0,scriptHash:5,wif:128},t.regtest={coin:"bitcoin_regtest",messagePrefix:"Bitcoin Signed Message:\n",bech32:"bcrt",bip32:{public:70617039,private:70615956},pubKeyHash:111,scriptHash:196,wif:239},t.testnet={coin:"bitcoin_testnet",messagePrefix:"Bitcoin Signed Message:\n",bech32:"tb",bip32:{public:70617039,private:70615956},pubKeyHash:111,scriptHash:196,wif:239},t.bitcoincash={coin:"bitcoincash",messagePrefix:"Bitcoin Cash Signed Message:\n",bech32:"",bip32:{public:76067358,private:76066276},pubKeyHash:0,scriptHash:40,wif:128,forkId:0},t.bitcoincash_testnet={coin:"bitcoincash_testnet",messagePrefix:"Bitcoin Cash Signed Message:\n",bech32:"",bip32:{public:70617039,private:70615956},pubKeyHash:111,scriptHash:196,wif:239,forkId:0},t.bitcoingold={coin:"bitcoingold",messagePrefix:"Bitcoin Gold Signed Message:\n",bech32:"",bip32:{public:76067358,private:76066276},pubKeyHash:38,scriptHash:23,wif:128,forkId:79},t.litecoin={coin:"litecoin",messagePrefix:"Litecoin Signed Message:\n",bech32:"",bip32:{public:27108450,private:27106558},pubKeyHash:48,scriptHash:50,wif:176},t.dash={coin:"dash",messagePrefix:"DASH Signed Message:\n",bech32:"",bip32:{public:50221772,private:50221816},pubKeyHash:76,scriptHash:16,wif:204}},,,,,,,,,,function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(316);t.fromSeed=n.fromSeed,t.fromBase58=n.fromBase58,t.fromPublicKey=n.fromPublicKey,t.fromPrivateKey=n.fromPrivateKey},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(317),i=r(318),f=r(71),o=r(18),a=r(288),s=o.BufferN(32),c=o.compile({wif:o.UInt8,bip32:{public:o.UInt32,private:o.UInt32}}),u={wif:128,bip32:{public:76067358,private:76066276}},d=2147483648,h=Math.pow(2,31)-1;function p(e){return o.String(e)&&null!==e.match(/^(m\/)?(\d+'?\/)*\d+'?$/)}function l(e){return o.UInt32(e)&&e<=h}class b{constructor(e,t,r,n,i=0,f=0,a=0){this.__D=e,this.__Q=t,this.chainCode=r,this.network=n,this.__DEPTH=i,this.__INDEX=f,this.__PARENT_FINGERPRINT=a,o(c,n),this.lowR=!1}get depth(){return this.__DEPTH}get index(){return this.__INDEX}get parentFingerprint(){return this.__PARENT_FINGERPRINT}get publicKey(){return void 0===this.__Q&&(this.__Q=f.pointFromScalar(this.__D,!0)),this.__Q}get privateKey(){return this.__D}get identifier(){return n.hash160(this.publicKey)}get fingerprint(){return this.identifier.slice(0,4)}isNeutered(){return void 0===this.__D}neutered(){return g(this.publicKey,this.chainCode,this.network,this.depth,this.index,this.parentFingerprint)}toBase58(){const t=this.network,r=this.isNeutered()?t.bip32.public:t.bip32.private,n=e.allocUnsafe(78);return n.writeUInt32BE(r,0),n.writeUInt8(this.depth,4),n.writeUInt32BE(this.parentFingerprint,5),n.writeUInt32BE(this.index,9),this.chainCode.copy(n,13),this.isNeutered()?this.publicKey.copy(n,45):(n.writeUInt8(0,45),this.privateKey.copy(n,46)),i.encode(n)}toWIF(){if(!this.privateKey)throw new TypeError("Missing private key");return a.encode(this.network.wif,this.privateKey,!0)}derive(t){o(o.UInt32,t);const r=t>=d,i=e.allocUnsafe(37);if(r){if(this.isNeutered())throw new TypeError("Missing private key for hardened child key");i[0]=0,this.privateKey.copy(i,1),i.writeUInt32BE(t,33)}else this.publicKey.copy(i,0),i.writeUInt32BE(t,33);const a=n.hmacSHA512(this.chainCode,i),s=a.slice(0,32),c=a.slice(32);if(!f.isPrivate(s))return this.derive(t+1);let u;if(this.isNeutered()){const e=f.pointAddScalar(this.publicKey,s,!0);if(null===e)return this.derive(t+1);u=g(e,c,this.network,this.depth+1,t,this.fingerprint.readUInt32BE(0))}else{const e=f.privateAdd(this.privateKey,s);if(null==e)return 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r=e.from([]);if(t.address){if(h().version!==u.scriptHash)throw new TypeError("Invalid version or Network mismatch");if(20!==h().hash.length)throw new TypeError("Invalid address");r=h().hash}if(t.hash){if(r.length>0&&!r.equals(t.hash))throw new TypeError("Hash mismatch");r=t.hash}if(t.output){if(23!==t.output.length||t.output[0]!==s.OP_HASH160||20!==t.output[1]||t.output[22]!==s.OP_EQUAL)throw new TypeError("Output is invalid");const e=t.output.slice(2,22);if(r.length>0&&!r.equals(e))throw new TypeError("Hash mismatch");r=e}const i=e=>{if(e.output){const t=f.decompile(e.output);if(!t||t.length<1)throw new TypeError("Redeem.output too short");const i=n.hash160(e.output);if(r.length>0&&!r.equals(i))throw new TypeError("Hash mismatch");r=i}if(e.input){const t=e.input.length>0,r=e.witness&&e.witness.length>0;if(!t&&!r)throw new TypeError("Empty input");if(t&&r)throw new TypeError("Input and witness provided");if(t){const t=f.decompile(e.input);if(!f.isPushOnly(t))throw new TypeError("Non push-only scriptSig")}}};if(t.input){const t=p();if(!t||t.length<1)throw new TypeError("Input too short");if(!e.isBuffer(l().output))throw new TypeError("Input is invalid");i(l())}if(t.redeem){if(t.redeem.network&&t.redeem.network!==u)throw new TypeError("Network mismatch");if(t.input){const e=l();if(t.redeem.output&&!t.redeem.output.equals(e.output))throw new TypeError("Redeem.output mismatch");if(t.redeem.input&&!t.redeem.input.equals(e.input))throw new TypeError("Redeem.input mismatch")}i(t.redeem)}if(t.witness&&t.redeem&&t.redeem.witness&&!function(e,t){return e.length===t.length&&e.every((e,r)=>e.equals(t[r]))}(t.redeem.witness,t.witness))throw new TypeError("Witness and redeem.witness mismatch")}return Object.assign(d,t)}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(47),i=r(29),f=r(4),o=r(72),a=r(18),s=f.OPS,c=r(71),u=r(166),d=e.alloc(0);t.p2wpkh=function(t,r){if(!(t.address||t.hash||t.output||t.pubkey||t.witness))throw new TypeError("Not enough data");r=Object.assign({validate:!0},r||{}),a({address:a.maybe(a.String),hash:a.maybe(a.BufferN(20)),input:a.maybe(a.BufferN(0)),network:a.maybe(a.Object),output:a.maybe(a.BufferN(22)),pubkey:a.maybe(c.isPoint),signature:a.maybe(f.isCanonicalScriptSignature),witness:a.maybe(a.arrayOf(a.Buffer))},t);const h=o.value(()=>{const r=u.decode(t.address),n=r.words.shift(),i=u.fromWords(r.words);return{version:n,prefix:r.prefix,data:e.from(i)}}),p=t.network||i.bitcoin,l={name:"p2wpkh",network:p};if(o.prop(l,"address",()=>{if(!l.hash)return;const e=u.toWords(l.hash);return e.unshift(0),u.encode(p.bech32,e)}),o.prop(l,"hash",()=>t.output?t.output.slice(2,22):t.address?h().data:t.pubkey||l.pubkey?n.hash160(t.pubkey||l.pubkey):void 0),o.prop(l,"output",()=>{if(l.hash)return f.compile([s.OP_0,l.hash])}),o.prop(l,"pubkey",()=>t.pubkey?t.pubkey:t.witness?t.witness[1]:void 0),o.prop(l,"signature",()=>{if(t.witness)return t.witness[0]}),o.prop(l,"input",()=>{if(l.witness)return d}),o.prop(l,"witness",()=>{if(t.pubkey&&t.signature)return[t.signature,t.pubkey]}),r.validate){let r=e.from([]);if(t.address){if(p&&p.bech32!==h().prefix)throw new TypeError("Invalid prefix or Network mismatch");if(0!==h().version)throw new TypeError("Invalid address version");if(20!==h().data.length)throw new TypeError("Invalid address data");r=h().data}if(t.hash){if(r.length>0&&!r.equals(t.hash))throw new TypeError("Hash mismatch");r=t.hash}if(t.output){if(22!==t.output.length||t.output[0]!==s.OP_0||20!==t.output[1])throw new TypeError("Output is invalid");if(r.length>0&&!r.equals(t.output.slice(2)))throw new TypeError("Hash mismatch");r=t.output.slice(2)}if(t.pubkey){const e=n.hash160(t.pubkey);if(r.length>0&&!r.equals(e))throw new TypeError("Hash mismatch");r=e}if(t.witness){if(2!==t.witness.length)throw new TypeError("Witness is invalid");if(!f.isCanonicalScriptSignature(t.witness[0]))throw new TypeError("Witness has invalid signature");if(!c.isPoint(t.witness[1]))throw new TypeError("Witness has invalid pubkey");if(t.signature&&!t.signature.equals(t.witness[0]))throw new TypeError("Signature mismatch");if(t.pubkey&&!t.pubkey.equals(t.witness[1]))throw new TypeError("Pubkey mismatch");const e=n.hash160(t.witness[1]);if(r.length>0&&!r.equals(e))throw new TypeError("Hash mismatch")}}return Object.assign(l,t)}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(47),i=r(29),f=r(4),o=r(72),a=r(18),s=f.OPS,c=r(166),u=e.alloc(0);t.p2wsh=function(t,r){if(!(t.address||t.hash||t.output||t.redeem||t.witness))throw new TypeError("Not enough data");r=Object.assign({validate:!0},r||{}),a({network:a.maybe(a.Object),address:a.maybe(a.String),hash:a.maybe(a.BufferN(32)),output:a.maybe(a.BufferN(34)),redeem:a.maybe({input:a.maybe(a.Buffer),network:a.maybe(a.Object),output:a.maybe(a.Buffer),witness:a.maybe(a.arrayOf(a.Buffer))}),input:a.maybe(a.BufferN(0)),witness:a.maybe(a.arrayOf(a.Buffer))},t);const d=o.value(()=>{const r=c.decode(t.address),n=r.words.shift(),i=c.fromWords(r.words);return{version:n,prefix:r.prefix,data:e.from(i)}}),h=o.value(()=>f.decompile(t.redeem.input));let p=t.network;p||(p=t.redeem&&t.redeem.network||i.bitcoin);const l={network:p};if(o.prop(l,"address",()=>{if(!l.hash)return;const e=c.toWords(l.hash);return e.unshift(0),c.encode(p.bech32,e)}),o.prop(l,"hash",()=>t.output?t.output.slice(2):t.address?d().data:l.redeem&&l.redeem.output?n.sha256(l.redeem.output):void 0),o.prop(l,"output",()=>{if(l.hash)return f.compile([s.OP_0,l.hash])}),o.prop(l,"redeem",()=>{if(t.witness)return{output:t.witness[t.witness.length-1],input:u,witness:t.witness.slice(0,-1)}}),o.prop(l,"input",()=>{if(l.witness)return u}),o.prop(l,"witness",()=>{if(t.redeem&&t.redeem.input&&t.redeem.input.length>0&&t.redeem.output&&t.redeem.output.length>0){const e=f.toStack(h());return l.redeem=Object.assign({witness:e},t.redeem),l.redeem.input=u,[].concat(e,t.redeem.output)}if(t.redeem&&t.redeem.output&&t.redeem.witness)return[].concat(t.redeem.witness,t.redeem.output)}),o.prop(l,"name",()=>{const e=["p2wsh"];return void 0!==l.redeem&&e.push(l.redeem.name),e.join("-")}),r.validate){let r=e.from([]);if(t.address){if(d().prefix!==p.bech32)throw new TypeError("Invalid prefix or Network mismatch");if(0!==d().version)throw new TypeError("Invalid address version");if(32!==d().data.length)throw new TypeError("Invalid address data");r=d().data}if(t.hash){if(r.length>0&&!r.equals(t.hash))throw new TypeError("Hash mismatch");r=t.hash}if(t.output){if(34!==t.output.length||t.output[0]!==s.OP_0||32!==t.output[1])throw new TypeError("Output is invalid");const e=t.output.slice(2);if(r.length>0&&!r.equals(e))throw new TypeError("Hash mismatch");r=e}if(t.redeem){if(t.redeem.network&&t.redeem.network!==p)throw new TypeError("Network mismatch");if(t.redeem.input&&t.redeem.input.length>0&&t.redeem.witness&&t.redeem.witness.length>0)throw new TypeError("Ambiguous witness source");if(t.redeem.output){if(0===f.decompile(t.redeem.output).length)throw new TypeError("Redeem.output is invalid");const e=n.sha256(t.redeem.output);if(r.length>0&&!r.equals(e))throw new TypeError("Hash mismatch");r=e}if(t.redeem.input&&!f.isPushOnly(h()))throw new TypeError("Non push-only scriptSig");if(t.witness&&t.redeem.witness&&!function(e,t){return e.length===t.length&&e.every((e,r)=>e.equals(t[r]))}(t.witness,t.redeem.witness))throw new TypeError("Witness and redeem.witness mismatch")}if(t.witness&&t.redeem&&t.redeem.output&&!t.redeem.output.equals(t.witness[t.witness.length-1]))throw new TypeError("Witness and redeem.output mismatch")}return Object.assign(l,t)}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(114),i=r(47),f=r(169),o=r(46),a=r(341),s=r(18),c=r(289),u=new TypeError("Cannot compute merkle root for zero transactions"),d=new TypeError("Cannot compute witness commit for non-segwit block");class h{constructor(){this.version=1,this.prevHash=void 0,this.merkleRoot=void 0,this.timestamp=0,this.witnessCommit=void 0,this.bits=0,this.nonce=0,this.transactions=void 0}static fromBuffer(e){if(e.length<80)throw new Error("Buffer too small (< 80 bytes)");let t=0;const r=r=>(t+=r,e.slice(t-r,t)),n=()=>{const r=e.readUInt32LE(t);return t+=4,r},i=new h;if(i.version=(()=>{const r=e.readInt32LE(t);return t+=4,r})(),i.prevHash=r(32),i.merkleRoot=r(32),i.timestamp=n(),i.bits=n(),i.nonce=n(),80===e.length)return i;const o=()=>{const r=f.Transaction.fromBuffer(e.slice(t),!0);return t+=r.byteLength(),r},a=(()=>{const r=c.decode(e,t);return t+=c.decode.bytes,r})();i.transactions=[];for(let e=0;e>24)-3,n=8388607&t,i=e.alloc(32,0);return i.writeUIntBE(n,29-r,3),i}static calculateMerkleRoot(t,r){if(s([{getHash:o.Function}],t),0===t.length)throw u;if(r&&!p(t))throw d;const n=t.map(e=>e.getHash(r)),f=a(n,i.hash256);return r?i.hash256(e.concat([f,t[0].ins[0].witness[0]])):f}getWitnessCommit(){if(!p(this.transactions))return null;const t=this.transactions[0].outs.filter(t=>t.script.slice(0,6).equals(e.from("6a24aa21a9ed","hex"))).map(e=>e.script.slice(6,38));if(0===t.length)return null;const r=t[t.length-1];return r instanceof e&&32===r.length?r:null}hasWitnessCommit(){return this.witnessCommit instanceof e&&32===this.witnessCommit.length||null!==this.getWitnessCommit()}hasWitness(){return(e=this.transactions)instanceof Array&&e.some(e=>"object"==typeof e&&e.ins instanceof Array&&e.ins.some(e=>"object"==typeof e&&e.witness instanceof Array&&e.witness.length>0));var e}byteLength(e){return e||!this.transactions?80:80+c.encodingLength(this.transactions.length)+this.transactions.reduce((e,t)=>e+t.byteLength(),0)}getHash(){return i.hash256(this.toBuffer(!0))}getId(){return n.reverseBuffer(this.getHash()).toString("hex")}getUTCDate(){const e=new Date(0);return e.setUTCSeconds(this.timestamp),e}toBuffer(t){const r=e.allocUnsafe(this.byteLength(t));let n=0;const i=e=>{e.copy(r,n),n+=e.length},f=e=>{r.writeUInt32LE(e,n),n+=4};var o;return o=this.version,r.writeInt32LE(o,n),n+=4,i(this.prevHash),i(this.merkleRoot),f(this.timestamp),f(this.bits),f(this.nonce),t||!this.transactions?r:(c.encode(this.transactions.length,r,n),n+=c.encode.bytes,this.transactions.forEach(e=>{const t=e.byteLength();e.toBuffer(r,n),n+=t}),r)}toHex(e){return this.toBuffer(e).toString("hex")}checkTxRoots(){const e=this.hasWitnessCommit();return!(!e&&this.hasWitness())&&(this.__checkMerkleRoot()&&(!e||this.__checkWitnessCommit()))}checkProofOfWork(){const e=n.reverseBuffer(this.getHash()),t=h.calculateTarget(this.bits);return e.compare(t)<=0}__checkMerkleRoot(){if(!this.transactions)throw u;const e=h.calculateMerkleRoot(this.transactions);return 0===this.merkleRoot.compare(e)}__checkWitnessCommit(){if(!this.transactions)throw u;if(!this.hasWitnessCommit())throw d;const e=h.calculateMerkleRoot(this.transactions,!0);return 0===this.witnessCommit.compare(e)}}function p(e){return e instanceof Array&&e[0]&&e[0].ins&&e[0].ins instanceof Array&&e[0].ins[0]&&e[0].ins[0].witness&&e[0].ins[0].witness instanceof Array&&e[0].ins[0].witness.length>0}t.Block=h}).call(this,r(0).Buffer)},function(e,t,r){var n=r(0),i=n.Buffer;function f(e,t){for(var r in e)t[r]=e[r]}function o(e,t,r){return i(e,t,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?e.exports=n:(f(n,t),t.Buffer=o),o.prototype=Object.create(i.prototype),f(i,o),o.from=function(e,t,r){if("number"==typeof e)throw new TypeError("Argument must not be a number");return i(e,t,r)},o.alloc=function(e,t,r){if("number"!=typeof e)throw new TypeError("Argument must be a number");var n=i(e);return void 0!==t?"string"==typeof r?n.fill(t,r):n.fill(t):n.fill(0),n},o.allocUnsafe=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return i(e)},o.allocUnsafeSlow=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return n.SlowBuffer(e)}},function(e,t,r){(function(t){e.exports=function(e,r){if(!Array.isArray(e))throw TypeError("Expected values Array");if("function"!=typeof r)throw TypeError("Expected digest Function");for(var n=e.length,i=e.concat();n>1;){for(var f=0,o=0;oObject.defineProperty(e,t,{enumerable:r,writable:n});r(this,"__CACHE",!1,!0),r(this,"opts",!1,!0)}static fromBase64(t,r={}){const n=e.from(t,"base64");return this.fromBuffer(n,r)}static fromHex(t,r={}){const n=e.from(t,"hex");return this.fromBuffer(n,r)}static fromBuffer(e,t={}){const r=n.Psbt.fromBuffer(e,y),i=new b(t,r);var f,o;return f=i.__CACHE.__TX,o=i.__CACHE,f.ins.forEach(e=>{x(o,e)}),i}get inputCount(){return this.data.inputs.length}combine(...e){return this.data.combine(...e.map(e=>e.data)),this}clone(){const e=b.fromBuffer(this.data.toBuffer());return e.opts=JSON.parse(JSON.stringify(this.opts)),e}setMaximumFeeRate(e){T(e),this.opts.maximumFeeRate=e}setVersion(e){T(e),k(this.data.inputs,"setVersion");const t=this.__CACHE;return t.__TX.version=e,t.__EXTRACTED_TX=void 0,this}setLocktime(e){T(e),k(this.data.inputs,"setLocktime");const t=this.__CACHE;return t.__TX.locktime=e,t.__EXTRACTED_TX=void 0,this}setInputSequence(e,t){T(t),k(this.data.inputs,"setInputSequence");const r=this.__CACHE;if(r.__TX.ins.length<=e)throw new Error("Input index too high");return r.__TX.ins[e].sequence=t,r.__EXTRACTED_TX=void 0,this}addInputs(e){return e.forEach(e=>this.addInput(e)),this}addInput(e){k(this.data.inputs,"addInput");const t=this.__CACHE;this.data.addInput(e),x(t,t.__TX.ins[t.__TX.ins.length-1]);const r=this.data.inputs.length-1,n=this.data.inputs[r];return n.nonWitnessUtxo&&j(this.__CACHE,n,r),t.__FEE=void 0,t.__FEE_RATE=void 0,t.__EXTRACTED_TX=void 0,this}addOutputs(e){return e.forEach(e=>this.addOutput(e)),this}addOutput(e){k(this.data.inputs,"addOutput");const{address:t}=e;if("string"==typeof t){const{network:r}=this.opts,n=o.toOutputScript(t,r);e=Object.assign(e,{script:n})}const r=this.__CACHE;return this.data.addOutput(e),r.__FEE=void 0,r.__FEE_RATE=void 0,r.__EXTRACTED_TX=void 0,this}extractTransaction(e){if(!this.data.inputs.every(m))throw new Error("Not finalized");const t=this.__CACHE;if(e||function(e,t,r){const n=t.__FEE_RATE||e.getFeeRate(),i=t.__EXTRACTED_TX.virtualSize(),f=n*i;if(n>=r.maximumFeeRate)throw new Error(`Warning: You are paying around ${(f/1e8).toFixed(8)} in `+`fees, which is ${n} satoshi per byte for a transaction `+`with a VSize of ${i} bytes (segwit counted as 0.25 byte per `+"byte). Use setMaximumFeeRate method to raise your threshold, or pass true to the first arg of extractTransaction.")}(this,t,this.opts),t.__EXTRACTED_TX)return t.__EXTRACTED_TX;const r=t.__TX.clone();return H(this.data.inputs,r,t,!0),r}getFeeRate(){return N("__FEE_RATE","fee rate",this.data.inputs,this.__CACHE)}getFee(){return N("__FEE","fee",this.data.inputs,this.__CACHE)}finalizeAllInputs(){return f.checkForInput(this.data.inputs,0),K(this.data.inputs.length).forEach(e=>this.finalizeInput(e)),this}finalizeInput(e){const t=f.checkForInput(this.data.inputs,e),{script:r,isP2SH:n,isP2WSH:i,isSegwit:o}=function(e,t,r){const n=r.__TX,i={script:null,isSegwit:!1,isP2SH:!1,isP2WSH:!1};if(i.isP2SH=!!t.redeemScript,i.isP2WSH=!!t.witnessScript,t.witnessScript)i.script=t.witnessScript;else if(t.redeemScript)i.script=t.redeemScript;else if(t.nonWitnessUtxo){const f=q(r,t,e),o=n.ins[e].index;i.script=f.outs[o].script}else t.witnessUtxo&&(i.script=t.witnessUtxo.script);(t.witnessScript||A(i.script))&&(i.isSegwit=!0);return i}(e,t,this.__CACHE);if(!r)throw new Error(`No script found for input #${e}`);const a=function(e){return A(e)?"witnesspubkeyhash":E(e)?"pubkeyhash":_(e)?"multisig":S(e)?"pubkey":"nonstandard"}(r);if(!function(e,t,r){switch(r){case"pubkey":case"pubkeyhash":case"witnesspubkeyhash":return g(1,e.partialSig);case"multisig":return g(d.p2ms({output:t}).m,e.partialSig);default:return!1}}(t,r,a))throw new Error(`Can not finalize input #${e}`);!function(e){if(!e.sighashType||!e.partialSig)return;const{partialSig:t,sighashType:r}=e;t.forEach(e=>{const{hashType:t}=h.signature.decode(e.signature);if(r!==t)throw new Error("Signature sighash does not match input sighash type")})}(t);const{finalScriptSig:s,finalScriptWitness:c}=function(e,t,r,n,i,f){let o,a;const s=function(e,t,r){let n;switch(t){case"multisig":const t=function(e,t){return d.p2ms({output:e}).pubkeys.map(e=>(t.filter(t=>t.pubkey.equals(e))[0]||{}).signature).filter(e=>!!e)}(e,r);n=d.p2ms({output:e,signatures:t});break;case"pubkey":n=d.p2pk({output:e,signature:r[0].signature});break;case"pubkeyhash":n=d.p2pkh({output:e,pubkey:r[0].pubkey,signature:r[0].signature});break;case"witnesspubkeyhash":n=d.p2wpkh({output:e,pubkey:r[0].pubkey,signature:r[0].signature})}return n}(e,t,r),c=f?d.p2wsh({redeem:s}):null,u=i?d.p2sh({redeem:c||s}):null;n?(a=D(c?c.witness:s.witness),u&&(o=u.input)):o=u?u.input:s.input;return{finalScriptSig:o,finalScriptWitness:a}}(r,a,t.partialSig,o,n,i);if(s&&this.data.updateInput(e,{finalScriptSig:s}),c&&this.data.updateInput(e,{finalScriptWitness:c}),!s&&!c)throw new Error(`Unknown error finalizing input #${e}`);return this.data.clearFinalizedInput(e),this}validateSignaturesOfAllInputs(){return f.checkForInput(this.data.inputs,0),K(this.data.inputs.length).map(e=>this.validateSignaturesOfInput(e)).reduce((e,t)=>!0===t&&e,!0)}validateSignaturesOfInput(e,t){const r=this.data.inputs[e],n=(r||{}).partialSig;if(!r||!n||n.length<1)throw new Error("No signatures to validate");const i=t?n.filter(e=>e.pubkey.equals(t)):n;if(i.length<1)throw new Error("No signatures for this pubkey");const f=[];let o,a,s;for(const t of i){const n=h.signature.decode(t.signature),{hash:i,script:u}=s!==n.hashType?C(e,Object.assign({},r,{sighashType:n.hashType}),this.__CACHE):{hash:o,script:a};s=n.hashType,o=i,a=u,P(t.pubkey,u,"verify");const d=c.fromPublicKey(t.pubkey);f.push(d.verify(i,n.signature))}return f.every(e=>!0===e)}signAllInputsHD(e,t=[p.Transaction.SIGHASH_ALL]){if(!e||!e.publicKey||!e.fingerprint)throw new Error("Need HDSigner to sign input");const r=[];for(const n of K(this.data.inputs.length))try{this.signInputHD(n,e,t),r.push(!0)}catch(e){r.push(!1)}if(r.every(e=>!1===e))throw new Error("No inputs were signed");return this}signAllInputsHDAsync(e,t=[p.Transaction.SIGHASH_ALL]){return new Promise((r,n)=>{if(!e||!e.publicKey||!e.fingerprint)return n(new Error("Need HDSigner to sign input"));const i=[],f=[];for(const r of K(this.data.inputs.length))f.push(this.signInputHDAsync(r,e,t).then(()=>{i.push(!0)},()=>{i.push(!1)}));return Promise.all(f).then(()=>{if(i.every(e=>!1===e))return n(new Error("No inputs were signed"));r()})})}signInputHD(e,t,r=[p.Transaction.SIGHASH_ALL]){if(!t||!t.publicKey||!t.fingerprint)throw new Error("Need HDSigner to sign input");return U(e,this.data.inputs,t).forEach(t=>this.signInput(e,t,r)),this}signInputHDAsync(e,t,r=[p.Transaction.SIGHASH_ALL]){return new Promise((n,i)=>{if(!t||!t.publicKey||!t.fingerprint)return i(new Error("Need HDSigner to sign input"));const f=U(e,this.data.inputs,t).map(t=>this.signInputAsync(e,t,r));return Promise.all(f).then(()=>{n()}).catch(i)})}signAllInputs(e,t=[p.Transaction.SIGHASH_ALL]){if(!e||!e.publicKey)throw new Error("Need Signer to sign input");const r=[];for(const n of K(this.data.inputs.length))try{this.signInput(n,e,t),r.push(!0)}catch(e){r.push(!1)}if(r.every(e=>!1===e))throw new Error("No inputs were signed");return this}signAllInputsAsync(e,t=[p.Transaction.SIGHASH_ALL]){return new Promise((r,n)=>{if(!e||!e.publicKey)return n(new Error("Need Signer to sign input"));const i=[],f=[];for(const[r]of this.data.inputs.entries())f.push(this.signInputAsync(r,e,t).then(()=>{i.push(!0)},()=>{i.push(!1)}));return Promise.all(f).then(()=>{if(i.every(e=>!1===e))return n(new Error("No inputs were signed"));r()})})}signInput(e,t,r=[p.Transaction.SIGHASH_ALL]){if(!t||!t.publicKey)throw new Error("Need Signer to sign input");const{hash:n,sighashType:i}=R(this.data.inputs,e,t.publicKey,this.__CACHE,r),f=[{pubkey:t.publicKey,signature:h.signature.encode(t.sign(n),i)}];return this.data.updateInput(e,{partialSig:f}),this}signInputAsync(e,t,r=[p.Transaction.SIGHASH_ALL]){return new Promise((n,i)=>{if(!t||!t.publicKey)return i(new Error("Need Signer to sign input"));const{hash:f,sighashType:o}=R(this.data.inputs,e,t.publicKey,this.__CACHE,r);Promise.resolve(t.sign(f)).then(r=>{const i=[{pubkey:t.publicKey,signature:h.signature.encode(r,o)}];this.data.updateInput(e,{partialSig:i}),n()})})}toBuffer(){return this.data.toBuffer()}toHex(){return this.data.toHex()}toBase64(){return this.data.toBase64()}updateGlobal(e){return this.data.updateGlobal(e),this}updateInput(e,t){return this.data.updateInput(e,t),t.nonWitnessUtxo&&j(this.__CACHE,this.data.inputs[e],e),this}updateOutput(e,t){return this.data.updateOutput(e,t),this}addUnknownKeyValToGlobal(e){return this.data.addUnknownKeyValToGlobal(e),this}addUnknownKeyValToInput(e,t){return this.data.addUnknownKeyValToInput(e,t),this}addUnknownKeyValToOutput(e,t){return this.data.addUnknownKeyValToOutput(e,t),this}clearFinalizedInput(e){return this.data.clearFinalizedInput(e),this}}t.Psbt=b;const y=e=>new v(e);class v{constructor(t=e.from([2,0,0,0,0,0,0,0,0,0])){this.tx=p.Transaction.fromBuffer(t),function(e){if(!e.ins.every(e=>e.script&&0===e.script.length&&e.witness&&0===e.witness.length))throw new Error("Format Error: Transaction ScriptSigs are not empty")}(this.tx),Object.defineProperty(this,"tx",{enumerable:!1,writable:!0})}getInputOutputCounts(){return{inputCount:this.tx.ins.length,outputCount:this.tx.outs.length}}addInput(t){if(void 0===t.hash||void 0===t.index||!e.isBuffer(t.hash)&&"string"!=typeof t.hash||"number"!=typeof t.index)throw new Error("Error adding input.");const r="string"==typeof t.hash?a.reverseBuffer(e.from(t.hash,"hex")):t.hash;this.tx.addInput(r,t.index,t.sequence)}addOutput(t){if(void 0===t.script||void 0===t.value||!e.isBuffer(t.script)||"number"!=typeof t.value)throw new Error("Error adding output.");this.tx.addOutput(t.script,t.value)}toBuffer(){return this.tx.toBuffer()}}function g(e,t){if(!t)return!1;if(t.length>e)throw new Error("Too many signatures");return t.length===e}function m(e){return!!e.finalScriptSig||!!e.finalScriptWitness}function w(e){return t=>{try{return e({output:t}),!0}catch(e){return!1}}}const _=w(d.p2ms),S=w(d.p2pk),E=w(d.p2pkh),A=w(d.p2wpkh),I=w(d.p2wsh);function T(e){if("number"!=typeof e||e!==Math.floor(e)||e>4294967295||e<0)throw new Error("Invalid 32 bit integer")}function k(t,r){t.forEach(t=>{let n=!1,i=[];if(0===(t.partialSig||[]).length){if(!t.finalScriptSig&&!t.finalScriptWitness)return;i=function(t){const r=t.finalScriptSig&&h.decompile(t.finalScriptSig)||[],n=t.finalScriptWitness&&h.decompile(t.finalScriptWitness)||[];return r.concat(n).filter(t=>e.isBuffer(t)&&h.isCanonicalScriptSignature(t)).map(e=>({signature:e}))}(t)}else i=t.partialSig;if(i.forEach(e=>{const{hashType:t}=h.signature.decode(e.signature),i=[];switch(t&p.Transaction.SIGHASH_ANYONECANPAY&&i.push("addInput"),31&t){case p.Transaction.SIGHASH_ALL:break;case p.Transaction.SIGHASH_SINGLE:case p.Transaction.SIGHASH_NONE:i.push("addOutput"),i.push("setInputSequence")}-1===i.indexOf(r)&&(n=!0)}),n)throw new Error("Can not modify transaction, signatures exist.")})}function P(e,t,r){const n=s.hash160(e),i=h.decompile(t);if(null===i)throw new Error("Unknown script error");if(!i.some(t=>"number"!=typeof t&&(t.equals(e)||t.equals(n))))throw new Error(`Can not ${r} for this input with the key ${e.toString("hex")}`)}function x(t,r){const n=a.reverseBuffer(e.from(r.hash)).toString("hex")+":"+r.index;if(t.__TX_IN_CACHE[n])throw new Error("Duplicate input detected.");t.__TX_IN_CACHE[n]=1}function M(e,t){return(r,n,i)=>{const f=e({redeem:{output:i}}).output;if(!n.equals(f))throw new Error(`${t} for input #${r} doesn't match the scriptPubKey in the prevout`)}}const O=M(d.p2sh,"Redeem script"),B=M(d.p2wsh,"Witness script");function N(e,t,r,n){if(!r.every(m))throw new Error(`PSBT must be finalized to calculate ${t}`);if("__FEE_RATE"===e&&n.__FEE_RATE)return n.__FEE_RATE;if("__FEE"===e&&n.__FEE)return n.__FEE;let i,f=!0;return n.__EXTRACTED_TX?(i=n.__EXTRACTED_TX,f=!1):i=n.__TX.clone(),H(r,i,n,f),"__FEE_RATE"===e?n.__FEE_RATE:"__FEE"===e?n.__FEE:void 0}function R(e,t,r,n,i){const o=f.checkForInput(e,t),{hash:a,sighashType:s,script:c}=C(t,o,n,i);return P(r,c,"sign"),{hash:a,sighashType:s}}function C(e,t,r,n){const i=r.__TX,f=t.sighashType||p.Transaction.SIGHASH_ALL;if(n&&n.indexOf(f)<0){const e=function(e){let t=e&p.Transaction.SIGHASH_ANYONECANPAY?"SIGHASH_ANYONECANPAY | ":"";switch(31&e){case p.Transaction.SIGHASH_ALL:t+="SIGHASH_ALL";break;case p.Transaction.SIGHASH_SINGLE:t+="SIGHASH_SINGLE";break;case p.Transaction.SIGHASH_NONE:t+="SIGHASH_NONE"}return t}(f);throw new Error("Sighash type is not allowed. Retry the sign method passing the "+`sighashTypes array of whitelisted types. Sighash type: ${e}`)}let o,a;if(t.nonWitnessUtxo){const n=q(r,t,e),s=i.ins[e].hash,c=n.getHash();if(!s.equals(c))throw new Error(`Non-witness UTXO hash for input #${e} doesn't match the hash specified in the prevout`);const u=i.ins[e].index,h=n.outs[u];if(t.redeemScript?(O(e,h.script,t.redeemScript),a=t.redeemScript):a=h.script,I(a)){if(!t.witnessScript)throw new Error("Segwit input needs witnessScript if not P2WPKH");B(e,a,t.witnessScript),o=i.hashForWitnessV0(e,t.witnessScript,h.value,f),a=t.witnessScript}else if(A(a)){const t=d.p2pkh({hash:a.slice(2)}).output;o=i.hashForWitnessV0(e,t,h.value,f)}else o=i.hashForSignature(e,a,f)}else{if(!t.witnessUtxo)throw new Error("Need a Utxo input item for signing");{let r;if(t.redeemScript?(O(e,t.witnessUtxo.script,t.redeemScript),r=t.redeemScript):r=t.witnessUtxo.script,A(r)){const n=d.p2pkh({hash:r.slice(2)}).output;o=i.hashForWitnessV0(e,n,t.witnessUtxo.value,f),a=r}else{if(!I(r))throw new Error(`Input #${e} has witnessUtxo but non-segwit script: `+`${r.toString("hex")}`);if(!t.witnessScript)throw new Error("Segwit input needs witnessScript if not P2WPKH");B(e,r,t.witnessScript),o=i.hashForWitnessV0(e,t.witnessScript,t.witnessUtxo.value,f),a=t.witnessScript}}}return{script:a,sighashType:f,hash:o}}function U(e,t,r){const n=f.checkForInput(t,e);if(!n.bip32Derivation||0===n.bip32Derivation.length)throw new Error("Need bip32Derivation to sign with HD");const i=n.bip32Derivation.map(e=>e.masterFingerprint.equals(r.fingerprint)?e:void 0).filter(e=>!!e);if(0===i.length)throw new Error("Need one bip32Derivation masterFingerprint to match the HDSigner fingerprint");return i.map(e=>{const t=r.derivePath(e.path);if(!e.pubkey.equals(t.publicKey))throw new Error("pubkey did not match bip32Derivation");return t})}function L(e){let t=0;function r(){const r=i.decode(e,t);return t+=i.decode.bytes,r}function n(){return n=r(),t+=n,e.slice(t-n,t);var n}return function(){const e=r(),t=[];for(let r=0;r{if(n&&e.finalScriptSig&&(t.ins[f].script=e.finalScriptSig),n&&e.finalScriptWitness&&(t.ins[f].witness=L(e.finalScriptWitness)),e.witnessUtxo)i+=e.witnessUtxo.value;else if(e.nonWitnessUtxo){const n=q(r,e,f),o=t.ins[f].index,a=n.outs[o];i+=a.value}});const f=t.outs.reduce((e,t)=>e+t.value,0),o=i-f;if(o<0)throw new Error("Outputs are spending more than Inputs");const a=t.virtualSize();r.__FEE=o,r.__EXTRACTED_TX=t,r.__FEE_RATE=Math.floor(o/a)}function q(e,t,r){const n=e.__NON_WITNESS_UTXO_TX_CACHE;return n[r]||j(e,t,r),n[r]}function K(e){return[...Array(e).keys()]}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});const n=r(290);function i(e,t,r){return n=>{if(e.has(n))return;const i=r.filter(e=>e.key.toString("hex")===n)[0];t.push(i),e.add(n)}}function f(e){return e.globalMap.unsignedTx}function o(e){const t=new Set;return e.forEach(e=>{const r=e.key.toString("hex");if(t.has(r))throw new Error("Combine: KeyValue Map keys should be unique");t.add(r)}),t}t.combine=function(e){const t=e[0],r=n.psbtToKeyVals(t),a=e.slice(1);if(0===a.length)throw new Error("Combine: Nothing to combine");const s=f(t);if(void 0===s)throw new Error("Combine: Self missing transaction");const c=o(r.globalKeyVals),u=r.inputKeyVals.map(o),d=r.outputKeyVals.map(o);for(const e of a){const t=f(e);if(void 0===t||!t.toBuffer().equals(s.toBuffer()))throw new Error("Combine: One of the Psbts does not have the same transaction.");const a=n.psbtToKeyVals(e);o(a.globalKeyVals).forEach(i(c,r.globalKeyVals,a.globalKeyVals)),a.inputKeyVals.map(o).forEach((e,t)=>e.forEach(i(u[t],r.inputKeyVals[t],a.inputKeyVals[t]))),a.outputKeyVals.map(o).forEach((e,t)=>e.forEach(i(d[t],r.outputKeyVals[t],a.outputKeyVals[t])))}return n.psbtFromKeyVals(s,{globalMapKeyVals:r.globalKeyVals,inputKeyVals:r.inputKeyVals,outputKeyVals:r.outputKeyVals})}},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(198),i=r(199),f=r(160),o=r(30);function a(t,r,n){if(!r.equals(e.from([n])))throw new Error(`Format Error: Invalid ${t} key: ${r.toString("hex")}`)}function s(e,{globalMapKeyVals:t,inputKeyVals:r,outputKeyVals:f}){const s={unsignedTx:e};let c=0;for(const e of t)switch(e.key[0]){case o.GlobalTypes.UNSIGNED_TX:if(a("global",e.key,o.GlobalTypes.UNSIGNED_TX),c>0)throw new Error("Format Error: GlobalMap has multiple UNSIGNED_TX");c++;break;case o.GlobalTypes.GLOBAL_XPUB:void 0===s.globalXpub&&(s.globalXpub=[]),s.globalXpub.push(n.globals.globalXpub.decode(e));break;default:s.unknownKeyVals||(s.unknownKeyVals=[]),s.unknownKeyVals.push(e)}const u=r.length,d=f.length,h=[],p=[];for(const e of i.range(u)){const t={};for(const i of r[e])switch(n.inputs.checkPubkey(i),i.key[0]){case o.InputTypes.NON_WITNESS_UTXO:if(a("input",i.key,o.InputTypes.NON_WITNESS_UTXO),void 0!==t.nonWitnessUtxo||void 0!==t.witnessUtxo)throw new Error("Format Error: Input has multiple [NON_]WITNESS_UTXO");t.nonWitnessUtxo=n.inputs.nonWitnessUtxo.decode(i);break;case o.InputTypes.WITNESS_UTXO:if(a("input",i.key,o.InputTypes.WITNESS_UTXO),void 0!==t.nonWitnessUtxo||void 0!==t.witnessUtxo)throw new Error("Format Error: Input has multiple [NON_]WITNESS_UTXO");t.witnessUtxo=n.inputs.witnessUtxo.decode(i);break;case o.InputTypes.PARTIAL_SIG:void 0===t.partialSig&&(t.partialSig=[]),t.partialSig.push(n.inputs.partialSig.decode(i));break;case o.InputTypes.SIGHASH_TYPE:if(a("input",i.key,o.InputTypes.SIGHASH_TYPE),void 0!==t.sighashType)throw new Error("Format Error: Input has multiple SIGHASH_TYPE");t.sighashType=n.inputs.sighashType.decode(i);break;case o.InputTypes.REDEEM_SCRIPT:if(a("input",i.key,o.InputTypes.REDEEM_SCRIPT),void 0!==t.redeemScript)throw new Error("Format Error: Input has multiple REDEEM_SCRIPT");t.redeemScript=n.inputs.redeemScript.decode(i);break;case o.InputTypes.WITNESS_SCRIPT:if(a("input",i.key,o.InputTypes.WITNESS_SCRIPT),void 0!==t.witnessScript)throw new Error("Format Error: Input has multiple WITNESS_SCRIPT");t.witnessScript=n.inputs.witnessScript.decode(i);break;case o.InputTypes.BIP32_DERIVATION:void 0===t.bip32Derivation&&(t.bip32Derivation=[]),t.bip32Derivation.push(n.inputs.bip32Derivation.decode(i));break;case o.InputTypes.FINAL_SCRIPTSIG:a("input",i.key,o.InputTypes.FINAL_SCRIPTSIG),t.finalScriptSig=n.inputs.finalScriptSig.decode(i);break;case o.InputTypes.FINAL_SCRIPTWITNESS:a("input",i.key,o.InputTypes.FINAL_SCRIPTWITNESS),t.finalScriptWitness=n.inputs.finalScriptWitness.decode(i);break;case o.InputTypes.POR_COMMITMENT:a("input",i.key,o.InputTypes.POR_COMMITMENT),t.porCommitment=n.inputs.porCommitment.decode(i);break;default:t.unknownKeyVals||(t.unknownKeyVals=[]),t.unknownKeyVals.push(i)}h.push(t)}for(const e of i.range(d)){const t={};for(const r of f[e])switch(n.outputs.checkPubkey(r),r.key[0]){case o.OutputTypes.REDEEM_SCRIPT:if(a("output",r.key,o.OutputTypes.REDEEM_SCRIPT),void 0!==t.redeemScript)throw new Error("Format Error: Output has multiple REDEEM_SCRIPT");t.redeemScript=n.outputs.redeemScript.decode(r);break;case o.OutputTypes.WITNESS_SCRIPT:if(a("output",r.key,o.OutputTypes.WITNESS_SCRIPT),void 0!==t.witnessScript)throw new Error("Format Error: Output has multiple WITNESS_SCRIPT");t.witnessScript=n.outputs.witnessScript.decode(r);break;case o.OutputTypes.BIP32_DERIVATION:void 0===t.bip32Derivation&&(t.bip32Derivation=[]),t.bip32Derivation.push(n.outputs.bip32Derivation.decode(r));break;default:t.unknownKeyVals||(t.unknownKeyVals=[]),t.unknownKeyVals.push(r)}p.push(t)}return{globalMap:s,inputs:h,outputs:p}}t.psbtFromBuffer=function(e,t){let r=0;function n(){const t=f.decode(e,r);r+=f.encodingLength(t);const n=e.slice(r,r+t);return r+=t,n}function a(){return{key:n(),value:n()}}function c(){if(r>=e.length)throw new Error("Format Error: Unexpected End of PSBT");const t=0===e.readUInt8(r);return t&&r++,t}if(1886610036!==function(){const t=e.readUInt32BE(r);return r+=4,t}())throw new Error("Format Error: Invalid Magic Number");if(255!==function(){const t=e.readUInt8(r);return r+=1,t}())throw new Error("Format Error: Magic Number must be followed by 0xff separator");const u=[],d={};for(;!c();){const e=a(),t=e.key.toString("hex");if(d[t])throw new Error("Format Error: Keys must be unique for global keymap: key "+t);d[t]=1,u.push(e)}const h=u.filter(e=>e.key[0]===o.GlobalTypes.UNSIGNED_TX);if(1!==h.length)throw new Error("Format Error: Only one UNSIGNED_TX allowed");const p=t(h[0].value),{inputCount:l,outputCount:b}=p.getInputOutputCounts(),y=[],v=[];for(const e of i.range(l)){const t={},r=[];for(;!c();){const n=a(),i=n.key.toString("hex");if(t[i])throw new Error("Format Error: Keys must be unique for each input: input index "+e+" key "+i);t[i]=1,r.push(n)}y.push(r)}for(const e of i.range(b)){const t={},r=[];for(;!c();){const n=a(),i=n.key.toString("hex");if(t[i])throw new Error("Format Error: Keys must be unique for each output: output index "+e+" key "+i);t[i]=1,r.push(n)}v.push(r)}return s(p,{globalMapKeyVals:u,inputKeyVals:y,outputKeyVals:v})},t.checkKeyBuffer=a,t.psbtFromKeyVals=s}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30),i=e=>[...Array(e).keys()];t.decode=function(e){if(e.key[0]!==n.GlobalTypes.GLOBAL_XPUB)throw new Error("Decode Error: could not decode globalXpub with key 0x"+e.key.toString("hex"));if(79!==e.key.length||![2,3].includes(e.key[46]))throw new Error("Decode Error: globalXpub has invalid extended pubkey in key 0x"+e.key.toString("hex"));if(e.value.length/4%1!=0)throw new Error("Decode Error: Global GLOBAL_XPUB value length should be multiple of 4");const t=e.key.slice(1),r={masterFingerprint:e.value.slice(0,4),extendedPubkey:t,path:"m"};for(const t of i(e.value.length/4-1)){const n=e.value.readUInt32LE(4*t+4),i=!!(2147483648&n),f=2147483647&n;r.path+="/"+f.toString(10)+(i?"'":"")}return r},t.encode=function(t){const r=e.from([n.GlobalTypes.GLOBAL_XPUB]),i=e.concat([r,t.extendedPubkey]),f=t.path.split("/"),o=e.allocUnsafe(4*f.length);t.masterFingerprint.copy(o,0);let a=4;return f.slice(1).forEach(e=>{const t="'"===e.slice(-1);let r=2147483647&parseInt(t?e.slice(0,-1):e,10);t&&(r+=2147483648),o.writeUInt32LE(r,a),a+=4}),{key:i,value:o}},t.expected="{ masterFingerprint: Buffer; extendedPubkey: Buffer; path: string; }",t.check=function(t){const r=t.extendedPubkey,n=t.masterFingerprint,i=t.path;return e.isBuffer(r)&&78===r.length&&[2,3].indexOf(r[45])>-1&&e.isBuffer(n)&&4===n.length&&"string"==typeof i&&!!i.match(/^m(\/\d+'?)+$/)},t.canAddToArray=function(e,t,r){const n=t.extendedPubkey.toString("hex");return!r.has(n)&&(r.add(n),0===e.filter(e=>e.extendedPubkey.equals(t.extendedPubkey)).length)}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.encode=function(t){return{key:e.from([n.GlobalTypes.UNSIGNED_TX]),value:t.toBuffer()}}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.decode=function(e){if(e.key[0]!==n.InputTypes.FINAL_SCRIPTSIG)throw new Error("Decode Error: could not decode finalScriptSig with key 0x"+e.key.toString("hex"));return e.value},t.encode=function(t){return{key:e.from([n.InputTypes.FINAL_SCRIPTSIG]),value:t}},t.expected="Buffer",t.check=function(t){return e.isBuffer(t)},t.canAdd=function(e,t){return!!e&&!!t&&void 0===e.finalScriptSig}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.decode=function(e){if(e.key[0]!==n.InputTypes.FINAL_SCRIPTWITNESS)throw new Error("Decode Error: could not decode finalScriptWitness with key 0x"+e.key.toString("hex"));return e.value},t.encode=function(t){return{key:e.from([n.InputTypes.FINAL_SCRIPTWITNESS]),value:t}},t.expected="Buffer",t.check=function(t){return e.isBuffer(t)},t.canAdd=function(e,t){return!!e&&!!t&&void 0===e.finalScriptWitness}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.decode=function(e){if(e.key[0]!==n.InputTypes.NON_WITNESS_UTXO)throw new Error("Decode Error: could not decode nonWitnessUtxo with key 0x"+e.key.toString("hex"));return e.value},t.encode=function(t){return{key:e.from([n.InputTypes.NON_WITNESS_UTXO]),value:t}},t.expected="Buffer",t.check=function(t){return e.isBuffer(t)},t.canAdd=function(e,t){return!!e&&!!t&&void 0===e.witnessUtxo&&void 0===e.nonWitnessUtxo}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.decode=function(e){if(e.key[0]!==n.InputTypes.PARTIAL_SIG)throw new Error("Decode Error: could not decode partialSig with key 0x"+e.key.toString("hex"));if(34!==e.key.length&&66!==e.key.length||![2,3,4].includes(e.key[1]))throw new Error("Decode Error: partialSig has invalid pubkey in key 0x"+e.key.toString("hex"));return{pubkey:e.key.slice(1),signature:e.value}},t.encode=function(t){const r=e.from([n.InputTypes.PARTIAL_SIG]);return{key:e.concat([r,t.pubkey]),value:t.signature}},t.expected="{ pubkey: Buffer; signature: Buffer; }",t.check=function(t){return e.isBuffer(t.pubkey)&&e.isBuffer(t.signature)&&[33,65].includes(t.pubkey.length)&&[2,3,4].includes(t.pubkey[0])&&function(t){if(!e.isBuffer(t)||t.length<9)return!1;if(48!==t[0])return!1;if(t.length!==t[1]+3)return!1;if(2!==t[2])return!1;const r=t[3];if(r>33||r<1)return!1;if(2!==t[3+r+1])return!1;const n=t[3+r+2];return!(n>33||n<1)&&t.length===3+r+2+n+2}(t.signature)},t.canAddToArray=function(e,t,r){const n=t.pubkey.toString("hex");return!r.has(n)&&(r.add(n),0===e.filter(e=>e.pubkey.equals(t.pubkey)).length)}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.decode=function(e){if(e.key[0]!==n.InputTypes.POR_COMMITMENT)throw new Error("Decode Error: could not decode porCommitment with key 0x"+e.key.toString("hex"));return e.value.toString("utf8")},t.encode=function(t){return{key:e.from([n.InputTypes.POR_COMMITMENT]),value:e.from(t,"utf8")}},t.expected="string",t.check=function(e){return"string"==typeof e},t.canAdd=function(e,t){return!!e&&!!t&&void 0===e.porCommitment}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.decode=function(e){if(e.key[0]!==n.InputTypes.SIGHASH_TYPE)throw new Error("Decode Error: could not decode sighashType with key 0x"+e.key.toString("hex"));return e.value.readUInt32LE(0)},t.encode=function(t){const r=e.from([n.InputTypes.SIGHASH_TYPE]),i=e.allocUnsafe(4);return i.writeUInt32LE(t,0),{key:r,value:i}},t.expected="number",t.check=function(e){return"number"==typeof e},t.canAdd=function(e,t){return!!e&&!!t&&void 0===e.sighashType}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30),i=r(199),f=r(160);t.decode=function(e){if(e.key[0]!==n.InputTypes.WITNESS_UTXO)throw new Error("Decode Error: could not decode witnessUtxo with key 0x"+e.key.toString("hex"));const t=i.readUInt64LE(e.value,0);let r=8;const o=f.decode(e.value,r);r+=f.encodingLength(o);const a=e.value.slice(r);if(a.length!==o)throw new Error("Decode Error: WITNESS_UTXO script is not proper length");return{script:a,value:t}},t.encode=function(t){const{script:r,value:o}=t,a=f.encodingLength(r.length),s=e.allocUnsafe(8+a+r.length);return i.writeUInt64LE(s,o,0),f.encode(r.length,s,8),r.copy(s,8+a),{key:e.from([n.InputTypes.WITNESS_UTXO]),value:s}},t.expected="{ script: Buffer; value: number; }",t.check=function(t){return e.isBuffer(t.script)&&"number"==typeof t.value},t.canAdd=function(e,t){return!!e&&!!t&&void 0===e.witnessUtxo&&void 0===e.nonWitnessUtxo}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const r=e=>[...Array(e).keys()];t.makeConverter=function(t){return{decode:function(e){if(e.key[0]!==t)throw new Error("Decode Error: could not decode bip32Derivation with key 0x"+e.key.toString("hex"));if(34!==e.key.length&&66!==e.key.length||![2,3,4].includes(e.key[1]))throw new Error("Decode Error: bip32Derivation has invalid pubkey in key 0x"+e.key.toString("hex"));if(e.value.length/4%1!=0)throw new Error("Decode Error: Input BIP32_DERIVATION value length should be multiple of 4");const n=e.key.slice(1),i={masterFingerprint:e.value.slice(0,4),pubkey:n,path:"m"};for(const t of r(e.value.length/4-1)){const r=e.value.readUInt32LE(4*t+4),n=!!(2147483648&r),f=2147483647&r;i.path+="/"+f.toString(10)+(n?"'":"")}return i},encode:function(r){const n=e.from([t]),i=e.concat([n,r.pubkey]),f=r.path.split("/"),o=e.allocUnsafe(4*f.length);r.masterFingerprint.copy(o,0);let a=4;return f.slice(1).forEach(e=>{const t="'"===e.slice(-1);let r=2147483647&parseInt(t?e.slice(0,-1):e,10);t&&(r+=2147483648),o.writeUInt32LE(r,a),a+=4}),{key:i,value:o}},check:function(t){return e.isBuffer(t.pubkey)&&e.isBuffer(t.masterFingerprint)&&"string"==typeof t.path&&[33,65].includes(t.pubkey.length)&&[2,3,4].includes(t.pubkey[0])&&4===t.masterFingerprint.length},expected:"{ masterFingerprint: Buffer; pubkey: Buffer; path: string; }",canAddToArray:function(e,t,r){const n=t.pubkey.toString("hex");return!r.has(n)&&(r.add(n),0===e.filter(e=>e.pubkey.equals(t.pubkey)).length)}}}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.makeChecker=function(e){return function(t){let r;if(e.includes(t.key[0])&&(r=t.key.slice(1),33!==r.length&&65!==r.length||![2,3,4].includes(r[0])))throw new Error("Format Error: invalid pubkey in key 0x"+t.key.toString("hex"));return r}}},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0}),t.makeConverter=function(t){return{decode:function(e){if(e.key[0]!==t)throw new Error("Decode Error: could not decode redeemScript with key 0x"+e.key.toString("hex"));return e.value},encode:function(r){return{key:e.from([t]),value:r}},check:function(t){return e.isBuffer(t)},expected:"Buffer",canAdd:function(e,t){return!!e&&!!t&&void 0===e.redeemScript}}}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0}),t.makeConverter=function(t){return{decode:function(e){if(e.key[0]!==t)throw new Error("Decode Error: could not decode witnessScript with key 0x"+e.key.toString("hex"));return e.value},encode:function(r){return{key:e.from([t]),value:r}},check:function(t){return e.isBuffer(t)},expected:"Buffer",canAdd:function(e,t){return!!e&&!!t&&void 0===e.witnessScript}}}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(198),i=r(199);t.psbtToBuffer=function({globalMap:t,inputs:r,outputs:n}){const{globalKeyVals:f,inputKeyVals:o,outputKeyVals:s}=a({globalMap:t,inputs:r,outputs:n}),c=i.keyValsToBuffer(f),u=t=>0===t.length?[e.from([0])]:t.map(i.keyValsToBuffer),d=u(o),h=u(s),p=e.allocUnsafe(5);return p.writeUIntBE(482972169471,0,5),e.concat([p,c].concat(d,h))};const f=(e,t)=>e.key.compare(t.key);function o(e,t){const r=new Set,n=Object.entries(e).reduce((e,[n,i])=>{if("unknownKeyVals"===n)return e;const f=t[n];if(void 0===f)return e;const o=(Array.isArray(i)?i:[i]).map(f.encode);return o.map(e=>e.key.toString("hex")).forEach(e=>{if(r.has(e))throw new Error("Serialize Error: Duplicate key: "+e);r.add(e)}),e.concat(o)},[]),i=e.unknownKeyVals?e.unknownKeyVals.filter(e=>!r.has(e.key.toString("hex"))):[];return n.concat(i).sort(f)}function a({globalMap:e,inputs:t,outputs:r}){return{globalKeyVals:o(e,n.globals),inputKeyVals:t.map(e=>o(e,n.inputs)),outputKeyVals:r.map(e=>o(e,n.outputs))}}t.psbtToKeyVals=a}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(194),i=r(114),f=r(360),o=r(47),a=r(197),s=r(29),c=r(167),u=r(4),d=r(4),h=r(169),p=r(46),l=r(18),b=f.types,y=new Set(["p2pkh","p2pk","p2wpkh","p2ms","p2sh-p2pkh","p2sh-p2pk","p2sh-p2wpkh","p2sh-p2ms","p2wsh-p2pkh","p2wsh-p2pk","p2wsh-p2ms","p2sh-p2wsh-p2pkh","p2sh-p2wsh-p2pk","p2sh-p2wsh-p2ms"]);function v(e,t,r){try{l(e,t)}catch(e){throw new Error(r)}}class g{constructor(e=s.bitcoin,t=2500){this.network=e,this.maximumFeeRate=t,this.__PREV_TX_SET={},this.__INPUTS=[],this.__TX=new h.Transaction,this.__TX.version=2,this.__USE_LOW_R=!1,console.warn("Deprecation Warning: TransactionBuilder will be removed in the future. (v6.x.x or later) Please use the Psbt class instead. Examples of usage are available in the transactions-psbt.js integration test file on our Github. A high level explanation is available in the psbt.ts and psbt.js files as well.")}static fromTransaction(e,t){const r=new g(t);return r.setVersion(e.version),r.setLockTime(e.locktime),e.outs.forEach(e=>{r.addOutput(e.script,e.value)}),e.ins.forEach(e=>{r.__addInputUnsafe(e.hash,e.index,{sequence:e.sequence,script:e.script,witness:e.witness})}),r.__INPUTS.forEach((t,r)=>{!function(e,t,r){if(e.redeemScriptType!==b.P2MS||!e.redeemScript)return;if(e.pubkeys.length===e.signatures.length)return;const n=e.signatures.concat();e.signatures=e.pubkeys.map(i=>{const f=a.fromPublicKey(i);let o;return n.some((i,a)=>{if(!i)return!1;const s=u.signature.decode(i),c=t.hashForSignature(r,e.redeemScript,s.hashType);return!!f.verify(c,s.signature)&&(n[a]=void 0,o=i,!0)}),o})}(t,e,r)}),r}setLowR(e){return l(l.maybe(l.Boolean),e),void 0===e&&(e=!0),this.__USE_LOW_R=e,e}setLockTime(e){if(l(p.UInt32,e),this.__INPUTS.some(e=>!!e.signatures&&e.signatures.some(e=>void 0!==e)))throw new Error("No, this would invalidate signatures");this.__TX.locktime=e}setVersion(e){l(p.UInt32,e),this.__TX.version=e}addInput(t,r,n,f){if(!this.__canModifyInputs())throw new Error("No, this would invalidate signatures");let o;if("string"==typeof(a=t)||a instanceof String)t=i.reverseBuffer(e.from(t,"hex"));else if(function(e){return e instanceof h.Transaction}(t)){const e=t.outs[r];f=e.script,o=e.value,t=t.getHash(!1)}var a;return this.__addInputUnsafe(t,r,{sequence:n,prevOutScript:f,value:o})}addOutput(e,t){if(!this.__canModifyOutputs())throw new Error("No, this would invalidate signatures");return"string"==typeof e&&(e=n.toOutputScript(e,this.network)),this.__TX.addOutput(e,t)}build(){return this.__build(!1)}buildIncomplete(){return this.__build(!0)}sign(e,t,r,n,i,f){!function({input:e,ourPubKey:t,keyPair:r,signatureHash:n,hashType:i,useLowR:f}){let o=!1;for(const[a,s]of e.pubkeys.entries()){if(!t.equals(s))continue;if(e.signatures[a])throw new Error("Signature already exists");if(33!==t.length&&e.hasWitness)throw new Error("BIP143 rejects uncompressed public keys in P2WPKH or P2WSH");const c=r.sign(n,f);e.signatures[a]=u.signature.encode(c,i),o=!0}if(!o)throw new Error("Key pair cannot sign for this input")}(function(e,t,r,n,i,f,o,a,s,d,g){let _;if("number"==typeof i)console.warn("DEPRECATED: TransactionBuilder sign method arguments will change in v6, please use the TxbSignArg interface"),_=i;else{if("object"!=typeof i)throw new TypeError("TransactionBuilder sign first arg must be TxbSignArg or number");!function(e,t){if(!y.has(t.prevOutScriptType))throw new TypeError(`Unknown prevOutScriptType "${t.prevOutScriptType}"`);v(l.Number,t.vin,"sign must include vin parameter as Number (input index)"),v(p.Signer,t.keyPair,"sign must include keyPair parameter as Signer interface"),v(l.maybe(l.Number),t.hashType,"sign hashType parameter must be a number");const r=(e[t.vin]||[]).prevOutType,n=t.prevOutScriptType;switch(n){case"p2pkh":if(r&&"pubkeyhash"!==r)throw new TypeError(`input #${t.vin} is not of type p2pkh: ${r}`);v(l.value(void 0),t.witnessScript,`${n} requires NO witnessScript`),v(l.value(void 0),t.redeemScript,`${n} requires NO redeemScript`),v(l.value(void 0),t.witnessValue,`${n} requires NO witnessValue`);break;case"p2pk":if(r&&"pubkey"!==r)throw new TypeError(`input #${t.vin} is not of type p2pk: ${r}`);v(l.value(void 0),t.witnessScript,`${n} requires NO witnessScript`),v(l.value(void 0),t.redeemScript,`${n} requires NO redeemScript`),v(l.value(void 0),t.witnessValue,`${n} requires NO witnessValue`);break;case"p2wpkh":if(r&&"witnesspubkeyhash"!==r)throw new TypeError(`input #${t.vin} is not of type p2wpkh: ${r}`);v(l.value(void 0),t.witnessScript,`${n} requires NO witnessScript`),v(l.value(void 0),t.redeemScript,`${n} requires NO redeemScript`),v(p.Satoshi,t.witnessValue,`${n} requires witnessValue`);break;case"p2ms":if(r&&"multisig"!==r)throw new TypeError(`input #${t.vin} is not of type p2ms: ${r}`);v(l.value(void 0),t.witnessScript,`${n} requires NO witnessScript`),v(l.value(void 0),t.redeemScript,`${n} requires NO redeemScript`),v(l.value(void 0),t.witnessValue,`${n} requires NO witnessValue`);break;case"p2sh-p2wpkh":if(r&&"scripthash"!==r)throw new TypeError(`input #${t.vin} is not of type p2sh-p2wpkh: ${r}`);v(l.value(void 0),t.witnessScript,`${n} requires NO witnessScript`),v(l.Buffer,t.redeemScript,`${n} requires redeemScript`),v(p.Satoshi,t.witnessValue,`${n} requires witnessValue`);break;case"p2sh-p2ms":case"p2sh-p2pk":case"p2sh-p2pkh":if(r&&"scripthash"!==r)throw new TypeError(`input #${t.vin} is not of type ${n}: ${r}`);v(l.value(void 0),t.witnessScript,`${n} requires NO witnessScript`),v(l.Buffer,t.redeemScript,`${n} requires redeemScript`),v(l.value(void 0),t.witnessValue,`${n} requires NO witnessValue`);break;case"p2wsh-p2ms":case"p2wsh-p2pk":case"p2wsh-p2pkh":if(r&&"witnessscripthash"!==r)throw new TypeError(`input #${t.vin} is not of type ${n}: ${r}`);v(l.Buffer,t.witnessScript,`${n} requires witnessScript`),v(l.value(void 0),t.redeemScript,`${n} requires NO redeemScript`),v(p.Satoshi,t.witnessValue,`${n} requires witnessValue`);break;case"p2sh-p2wsh-p2ms":case"p2sh-p2wsh-p2pk":case"p2sh-p2wsh-p2pkh":if(r&&"scripthash"!==r)throw new TypeError(`input #${t.vin} is not of type ${n}: ${r}`);v(l.Buffer,t.witnessScript,`${n} requires witnessScript`),v(l.Buffer,t.redeemScript,`${n} requires witnessScript`),v(p.Satoshi,t.witnessValue,`${n} requires witnessScript`)}}(t,i),({vin:_,keyPair:f,redeemScript:o,hashType:a,witnessValue:s,witnessScript:d}=i)}if(void 0===f)throw new Error("sign requires keypair");if(f.network&&f.network!==e)throw new TypeError("Inconsistent network");if(!t[_])throw new Error("No input at index: "+_);if(a=a||h.Transaction.SIGHASH_ALL,r(a))throw new Error("Transaction needs outputs");const S=t[_];if(void 0!==S.redeemScript&&o&&!S.redeemScript.equals(o))throw new Error("Inconsistent redeemScript");const E=f.publicKey||f.getPublicKey&&f.getPublicKey();if(!w(S)){if(void 0!==s){if(void 0!==S.value&&S.value!==s)throw new Error("Input did not match witnessValue");l(p.Satoshi,s),S.value=s}if(!w(S)){const e=function(e,t,r,n){if(r&&n){const i=c.p2wsh({redeem:{output:n}}),f=c.p2wsh({output:r}),o=c.p2sh({redeem:{output:r}}),a=c.p2sh({redeem:i});if(!i.hash.equals(f.hash))throw new Error("Witness script inconsistent with prevOutScript");if(!o.hash.equals(a.hash))throw new Error("Redeem script inconsistent with prevOutScript");const s=m(i.redeem.output,t);if(!s.pubkeys)throw new Error(s.type+" not supported as witnessScript ("+u.toASM(n)+")");e.signatures&&e.signatures.some(e=>void 0!==e)&&(s.signatures=e.signatures);const d=n;if(s.type===b.P2WPKH)throw new Error("P2SH(P2WSH(P2WPKH)) is a consensus failure");return{redeemScript:r,redeemScriptType:b.P2WSH,witnessScript:n,witnessScriptType:s.type,prevOutType:b.P2SH,prevOutScript:o.output,hasWitness:!0,signScript:d,signType:s.type,pubkeys:s.pubkeys,signatures:s.signatures,maxSignatures:s.maxSignatures}}if(r){const n=c.p2sh({redeem:{output:r}});if(e.prevOutScript){let t;try{t=c.p2sh({output:e.prevOutScript})}catch(e){throw new Error("PrevOutScript must be P2SH")}if(!n.hash.equals(t.hash))throw new Error("Redeem script inconsistent with prevOutScript")}const i=m(n.redeem.output,t);if(!i.pubkeys)throw new Error(i.type+" not supported as redeemScript ("+u.toASM(r)+")");e.signatures&&e.signatures.some(e=>void 0!==e)&&(i.signatures=e.signatures);let f=r;return i.type===b.P2WPKH&&(f=c.p2pkh({pubkey:i.pubkeys[0]}).output),{redeemScript:r,redeemScriptType:i.type,prevOutType:b.P2SH,prevOutScript:n.output,hasWitness:i.type===b.P2WPKH,signScript:f,signType:i.type,pubkeys:i.pubkeys,signatures:i.signatures,maxSignatures:i.maxSignatures}}if(n){const r=c.p2wsh({redeem:{output:n}});if(e.prevOutScript){const t=c.p2wsh({output:e.prevOutScript});if(!r.hash.equals(t.hash))throw new Error("Witness script inconsistent with prevOutScript")}const i=m(r.redeem.output,t);if(!i.pubkeys)throw new Error(i.type+" not supported as witnessScript ("+u.toASM(n)+")");e.signatures&&e.signatures.some(e=>void 0!==e)&&(i.signatures=e.signatures);const f=n;if(i.type===b.P2WPKH)throw new Error("P2WSH(P2WPKH) is a consensus failure");return{witnessScript:n,witnessScriptType:i.type,prevOutType:b.P2WSH,prevOutScript:r.output,hasWitness:!0,signScript:f,signType:i.type,pubkeys:i.pubkeys,signatures:i.signatures,maxSignatures:i.maxSignatures}}if(e.prevOutType&&e.prevOutScript){if(e.prevOutType===b.P2SH)throw new Error("PrevOutScript is "+e.prevOutType+", requires redeemScript");if(e.prevOutType===b.P2WSH)throw new Error("PrevOutScript is "+e.prevOutType+", requires witnessScript");if(!e.prevOutScript)throw new Error("PrevOutScript is missing");const r=m(e.prevOutScript,t);if(!r.pubkeys)throw new Error(r.type+" not supported ("+u.toASM(e.prevOutScript)+")");e.signatures&&e.signatures.some(e=>void 0!==e)&&(r.signatures=e.signatures);let n=e.prevOutScript;return r.type===b.P2WPKH&&(n=c.p2pkh({pubkey:r.pubkeys[0]}).output),{prevOutType:r.type,prevOutScript:e.prevOutScript,hasWitness:r.type===b.P2WPKH,signScript:n,signType:r.type,pubkeys:r.pubkeys,signatures:r.signatures,maxSignatures:r.maxSignatures}}const i=c.p2pkh({pubkey:t}).output;return{prevOutType:b.P2PKH,prevOutScript:i,hasWitness:!1,signScript:i,signType:b.P2PKH,pubkeys:[t],signatures:[void 0]}}(S,E,o,d);Object.assign(S,e)}if(!w(S))throw Error(S.prevOutType+" not supported")}let A;A=S.hasWitness?n.hashForWitnessV0(_,S.signScript,S.value,a):n.hashForSignature(_,S.signScript,a);return{input:S,ourPubKey:E,keyPair:f,signatureHash:A,hashType:a,useLowR:!!g}}(this.network,this.__INPUTS,this.__needsOutputs.bind(this),this.__TX,e,t,r,n,i,f,this.__USE_LOW_R))}__addInputUnsafe(e,t,r){if(h.Transaction.isCoinbaseHash(e))throw new Error("coinbase inputs not supported");const n=e.toString("hex")+":"+t;if(void 0!==this.__PREV_TX_SET[n])throw new Error("Duplicate TxOut: "+n);let i={};if(void 0!==r.script&&(i=function e(t,r,n,i){if(0===t.length&&0===r.length)return{};if(!n){let e=f.input(t,!0),i=f.witness(r,!0);e===b.NONSTANDARD&&(e=void 0),i===b.NONSTANDARD&&(i=void 0),n=e||i}switch(n){case b.P2WPKH:{const{output:e,pubkey:t,signature:n}=c.p2wpkh({witness:r});return{prevOutScript:e,prevOutType:b.P2WPKH,pubkeys:[t],signatures:[n]}}case b.P2PKH:{const{output:e,pubkey:r,signature:n}=c.p2pkh({input:t});return{prevOutScript:e,prevOutType:b.P2PKH,pubkeys:[r],signatures:[n]}}case b.P2PK:{const{signature:e}=c.p2pk({input:t});return{prevOutType:b.P2PK,pubkeys:[void 0],signatures:[e]}}case b.P2MS:{const{m:e,pubkeys:r,signatures:n}=c.p2ms({input:t,output:i},{allowIncomplete:!0});return{prevOutType:b.P2MS,pubkeys:r,signatures:n,maxSignatures:e}}}if(n===b.P2SH){const{output:n,redeem:i}=c.p2sh({input:t,witness:r}),o=f.output(i.output),a=e(i.input,i.witness,o,i.output);return a.prevOutType?{prevOutScript:n,prevOutType:b.P2SH,redeemScript:i.output,redeemScriptType:a.prevOutType,witnessScript:a.witnessScript,witnessScriptType:a.witnessScriptType,pubkeys:a.pubkeys,signatures:a.signatures}:{}}if(n===b.P2WSH){const{output:n,redeem:i}=c.p2wsh({input:t,witness:r}),o=f.output(i.output);let a;return a=o===b.P2WPKH?e(i.input,i.witness,o):e(u.compile(i.witness),[],o,i.output),a.prevOutType?{prevOutScript:n,prevOutType:b.P2WSH,witnessScript:i.output,witnessScriptType:a.prevOutType,pubkeys:a.pubkeys,signatures:a.signatures}:{}}return{prevOutType:b.NONSTANDARD,prevOutScript:t}}(r.script,r.witness||[])),void 0!==r.value&&(i.value=r.value),!i.prevOutScript&&r.prevOutScript){let e;if(!i.pubkeys&&!i.signatures){const t=m(r.prevOutScript);t.pubkeys&&(i.pubkeys=t.pubkeys,i.signatures=t.signatures),e=t.type}i.prevOutScript=r.prevOutScript,i.prevOutType=e||f.output(r.prevOutScript)}const o=this.__TX.addInput(e,t,r.sequence,r.scriptSig);return this.__INPUTS[o]=i,this.__PREV_TX_SET[n]=!0,o}__build(e){if(!e){if(!this.__TX.ins.length)throw new Error("Transaction has no inputs");if(!this.__TX.outs.length)throw new Error("Transaction has no outputs")}const t=this.__TX.clone();if(this.__INPUTS.forEach((r,n)=>{if(!r.prevOutType&&!e)throw new Error("Transaction is not complete");const i=function e(t,r,n){const i=r.pubkeys||[];let f=r.signatures||[];switch(t){case b.P2PKH:if(0===i.length)break;if(0===f.length)break;return c.p2pkh({pubkey:i[0],signature:f[0]});case b.P2WPKH:if(0===i.length)break;if(0===f.length)break;return c.p2wpkh({pubkey:i[0],signature:f[0]});case b.P2PK:if(0===i.length)break;if(0===f.length)break;return c.p2pk({signature:f[0]});case b.P2MS:{const e=r.maxSignatures;f=n?f.map(e=>e||d.OPS.OP_0):f.filter(e=>e);const t=!n||e===f.length;return c.p2ms({m:e,pubkeys:i,signatures:f},{allowIncomplete:n,validate:t})}case b.P2SH:{const t=e(r.redeemScriptType,r,n);if(!t)return;return c.p2sh({redeem:{output:t.output||r.redeemScript,input:t.input,witness:t.witness}})}case b.P2WSH:{const t=e(r.witnessScriptType,r,n);if(!t)return;return c.p2wsh({redeem:{output:r.witnessScript,input:t.input,witness:t.witness}})}}}(r.prevOutType,r,e);if(i)t.setInputScript(n,i.input),t.setWitness(n,i.witness);else{if(!e&&r.prevOutType===b.NONSTANDARD)throw new Error("Unknown input type");if(!e)throw new Error("Not enough information")}}),!e&&this.__overMaximumFees(t.virtualSize()))throw new Error("Transaction has absurd fees");return t}__canModifyInputs(){return this.__INPUTS.every(e=>!e.signatures||e.signatures.every(e=>{if(!e)return!0;return 0!=(_(e)&h.Transaction.SIGHASH_ANYONECANPAY)}))}__needsOutputs(e){return e===h.Transaction.SIGHASH_ALL?0===this.__TX.outs.length:0===this.__TX.outs.length&&this.__INPUTS.some(e=>!!e.signatures&&e.signatures.some(e=>{if(!e)return!1;return!(_(e)&h.Transaction.SIGHASH_NONE)}))}__canModifyOutputs(){const e=this.__TX.ins.length,t=this.__TX.outs.length;return this.__INPUTS.every(r=>void 0===r.signatures||r.signatures.every(r=>{if(!r)return!0;const n=31&_(r);return n===h.Transaction.SIGHASH_NONE||n===h.Transaction.SIGHASH_SINGLE&&e<=t}))}__overMaximumFees(e){return(this.__INPUTS.reduce((e,t)=>e+(t.value>>>0),0)-this.__TX.outs.reduce((e,t)=>e+t.value,0))/e>this.maximumFeeRate}}function m(e,t){l(p.Buffer,e);const r=f.output(e);switch(r){case b.P2PKH:{if(!t)return{type:r};const n=c.p2pkh({output:e}).hash,i=o.hash160(t);return n.equals(i)?{type:r,pubkeys:[t],signatures:[void 0]}:{type:r}}case b.P2WPKH:{if(!t)return{type:r};const n=c.p2wpkh({output:e}).hash,i=o.hash160(t);return n.equals(i)?{type:r,pubkeys:[t],signatures:[void 0]}:{type:r}}case b.P2PK:return{type:r,pubkeys:[c.p2pk({output:e}).pubkey],signatures:[void 0]};case b.P2MS:{const t=c.p2ms({output:e});return{type:r,pubkeys:t.pubkeys,signatures:t.pubkeys.map(()=>void 0),maxSignatures:t.m}}}return{type:r}}function w(e){return void 0!==e.signScript&&void 0!==e.signType&&void 0!==e.pubkeys&&void 0!==e.signatures&&e.signatures.length===e.pubkeys.length&&e.pubkeys.length>0&&(!1===e.hasWitness||void 0!==e.value)}function _(e){return e.readUInt8(e.length-1)}t.TransactionBuilder=g}).call(this,r(0).Buffer)},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});const 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m)),this.data=t,this.ins=[],this.opts=Object.assign({},y,e),this.__CACHE={__NON_WITNESS_UTXO_TX_CACHE:[],__NON_WITNESS_UTXO_BUF_CACHE:[],__TX_IN_CACHE:{},__TX:this.data.globalMap.unsignedTx.tx},0===this.data.inputs.length&&this.setVersion(2);var r=function(e,t,r,n){return Object.defineProperty(e,t,{enumerable:r,writable:n})};r(this,"__CACHE",!1,!0),r(this,"opts",!1,!0)}return t.fromBase64=function(t,r){void 0===r&&(r={});var n=e.from(t,"base64");return this.fromBuffer(n,r)},t.fromHex=function(t,r){void 0===r&&(r={});var n=e.from(t,"hex");return this.fromBuffer(n,r)},t.fromBuffer=function(e,r){void 0===r&&(r={});var n,i,f=new t(r,a.Psbt.fromBuffer(e,g));return n=f.__CACHE.__TX,i=f.__CACHE,n.ins.forEach((function(e){M(i,e)})),f},Object.defineProperty(t.prototype,"inputCount",{get:function(){return this.data.inputs.length},enumerable:!0,configurable:!0}),t.prototype.combine=function(){for(var e,t=[],r=0;r=r.maximumFeeRate)throw new Error("Warning: You are paying around "+(f/1e8).toFixed(8)+" in fees, which is "+n+" satoshi per byte for a transaction with a VSize of "+i+" bytes (segwit counted as 0.25 byte per byte). Use setMaximumFeeRate method to raise your threshold, or pass true to the first arg of extractTransaction.")}(this,t,this.opts),t.__EXTRACTED_TX)return t.__EXTRACTED_TX;var r=t.__TX.clone();return L(this.data.inputs,r,t,!0,this.ins),r},t.prototype.getFeeRate=function(){return B("__FEE_RATE","fee rate",this.data.inputs,this.__CACHE,this.ins)},t.prototype.getFee=function(){return B("__FEE","fee",this.data.inputs,this.__CACHE,this.ins)},t.prototype.finalizeAllInputs=function(){var e=this;return c.checkForInput(this.data.inputs,0),j(this.data.inputs.length).forEach((function(t){return e.finalizeInput(t)})),this},t.prototype.finalizeInput=function(e){var t=c.checkForInput(this.data.inputs,e),r=function(e,t,r,n){var i=r.__TX,f={script:null,isSegwit:!1,isP2SH:!1,isP2WSH:!1};if(f.isP2SH=!!t.redeemScript,f.isP2WSH=!!t.witnessScript,t.witnessScript)f.script=t.witnessScript;else if(t.redeemScript)f.script=t.redeemScript;else if(n[e].pubkey)f.script=p.p2pkh({pubkey:n[e].pubkey}).output;else if(t.nonWitnessUtxo){var o=D(r,t,e),a=i.ins[e].index;f.script=o.outs[a].script}else t.witnessUtxo&&(f.script=t.witnessUtxo.script);(t.witnessScript||T(f.script))&&(f.isSegwit=!0);return f}(e,t,this.__CACHE,this.ins),n=r.script,i=r.isP2SH,f=r.isP2WSH,o=r.isSegwit;if(!n)throw new Error("No script found for input #"+e);var a=function(e){if(T(e))return"witnesspubkeyhash";if(I(e))return"pubkeyhash";if(E(e))return"multisig";if(A(e))return"pubkey";return"nonstandard"}(n);if(!function(e,t,r){switch(r){case"pubkey":case"pubkeyhash":case"witnesspubkeyhash":return w(1,e.partialSig);case"multisig":return w(d.payments.p2ms({output:t}).m,e.partialSig);default:return!1}}(t,n,a))throw new Error("Can not finalize input #"+e);!function(e){if(!e.sighashType||!e.partialSig)return;var t=e.partialSig,r=e.sighashType;t.forEach((function(e){var t=b.decode(e.signature).hashType;if(r!==t)throw new Error("Signature sighash does not match input sighash type")}))}(t);var s=function(e,t,r,n,i,f){var o,a,s=function(e,t,r){var n;switch(t){case"multisig":var i=function(e,t){return d.payments.p2ms({output:e}).pubkeys.map((function(e){return(t.filter((function(t){return t.pubkey.equals(e)}))[0]||{}).signature})).filter((function(e){return!!e}))}(e,r);n=d.payments.p2ms({output:e,signatures:i});break;case"pubkey":n=d.payments.p2pk({output:e,signature:r[0].signature});break;case"pubkeyhash":n=p.p2pkh({output:e,pubkey:r[0].pubkey,signature:r[0].signature});break;case"witnesspubkeyhash":n=d.payments.p2wpkh({output:e,pubkey:r[0].pubkey,signature:r[0].signature})}return n}(e,t,r),c=f?d.payments.p2wsh({redeem:s}):null,u=i?d.payments.p2sh({redeem:c||s}):null;n?(a=C(c?c.witness:s.witness),u&&(o=u.input)):o=u?u.input:s.input;return{finalScriptSig:o,finalScriptWitness:a}}(n,a,t.partialSig,o,i,f),u=s.finalScriptSig,h=s.finalScriptWitness;if(u&&this.data.updateInput(e,{finalScriptSig:u}),h&&this.data.updateInput(e,{finalScriptWitness:h}),!u&&!h)throw new Error("Unknown error finalizing input #"+e);return this},t.prototype.validateSignaturesOfAllInputs=function(){var e=this;return c.checkForInput(this.data.inputs,0),j(this.data.inputs.length).map((function(t){return e.validateSignaturesOfInput(t,e.ins[t].pubkey)})).reduce((function(e,t){return!0===t&&e}),!0)},t.prototype.validateSignaturesOfInput=function(e,t){var r,n,i=this.data.inputs[e],o=(i||{}).partialSig;if(!i||!o||o.length<1)throw new Error("No signatures to validate");var a=t?o.filter((function(e){return e.pubkey.equals(t)})):o;if(a.length<1)throw new Error("No signatures for this pubkey");var s,c,u,h=[];try{for(var p=f(a),l=p.next();!l.done;l=p.next()){var y=l.value,v=b.decode(y.signature),g=u!==v.hashType?this.getHashAndSignHashType(e):{hash:s,script:c},m=g.hash,w=g.script;u=v.hashType,s=m,c=w,x(y.pubkey,w,"verify");var _=d.ECPair.fromPublicKey(y.pubkey);h.push(_.verify(m,v.signature))}}catch(e){r={error:e}}finally{try{l&&!l.done&&(n=p.return)&&n.call(p)}finally{if(r)throw r.error}}return h.every((function(e){return!0===e}))},t.prototype.signAllInputsHD=function(e,t){var r,n;if(void 0===t&&(t=[d.Transaction.SIGHASH_ALL]),!e||!e.publicKey||!e.fingerprint)throw new Error("Need HDSigner to sign input");var i=[];try{for(var o=f(j(this.data.inputs.length)),a=o.next();!a.done;a=o.next()){var s=a.value;try{this.signInputHD(s,e,t),i.push(!0)}catch(e){i.push(!1)}}}catch(e){r={error:e}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}if(i.every((function(e){return!1===e})))throw new Error("No inputs were signed");return this},t.prototype.signAllInputsHDAsync=function(e,t){var r=this;return void 0===t&&(t=[d.Transaction.SIGHASH_ALL]),new Promise((function(n,i){var o,a;if(!e||!e.publicKey||!e.fingerprint)return i(new Error("Need HDSigner to sign input"));var s=[],c=[];try{for(var u=f(j(r.data.inputs.length)),d=u.next();!d.done;d=u.next()){var h=d.value;c.push(r.signInputHDAsync(h,e,t).then((function(){s.push(!0)}),(function(){s.push(!1)})))}}catch(e){o={error:e}}finally{try{d&&!d.done&&(a=u.return)&&a.call(u)}finally{if(o)throw o.error}}return Promise.all(c).then((function(){if(s.every((function(e){return!1===e})))return i(new Error("No inputs were signed"));n()}))}))},t.prototype.signInputHD=function(e,t,r){var n=this;if(void 0===r&&(r=[d.Transaction.SIGHASH_ALL]),!t||!t.publicKey||!t.fingerprint)throw new Error("Need HDSigner to sign input");return N(e,this.data.inputs,t).forEach((function(t){return n.signInput(e,t,r)})),this},t.prototype.signInputHDAsync=function(e,t,r){var n=this;return void 0===r&&(r=[d.Transaction.SIGHASH_ALL]),new Promise((function(i,f){if(!t||!t.publicKey||!t.fingerprint)return f(new Error("Need HDSigner to sign input"));var o=N(e,n.data.inputs,t).map((function(t){return n.signInputAsync(e,t,r)}));return Promise.all(o).then((function(){i()})).catch(f)}))},t.prototype.signAllInputs=function(e,t){var r,n;if(void 0===t&&(t=[d.Transaction.SIGHASH_ALL]),!e||!e.publicKey)throw new Error("Need Signer to sign input");var i=[];try{for(var o=f(j(this.data.inputs.length)),a=o.next();!a.done;a=o.next()){var s=a.value;try{this.signInput(s,e,t),i.push(!0)}catch(e){i.push(!1)}}}catch(e){r={error:e}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}if(i.every((function(e){return!1===e})))throw new Error("No inputs were signed");return this},t.prototype.signAllInputsAsync=function(e,t){var r=this;return void 0===t&&(t=[d.Transaction.SIGHASH_ALL]),new Promise((function(i,o){var a,s;if(!e||!e.publicKey)return o(new Error("Need Signer to sign input"));var c=[],u=[];try{for(var d=f(r.data.inputs.entries()),h=d.next();!h.done;h=d.next()){var p=n(h.value,1)[0];u.push(r.signInputAsync(p,e,t).then((function(){c.push(!0)}),(function(){c.push(!1)})))}}catch(e){a={error:e}}finally{try{h&&!h.done&&(s=d.return)&&s.call(d)}finally{if(a)throw a.error}}return Promise.all(u).then((function(){if(c.every((function(e){return!1===e})))return o(new Error("No inputs were signed"));i()}))}))},t.prototype.signInput=function(e,t,r){if(void 0===r&&(r=[d.Transaction.SIGHASH_ALL]),!t||!t.publicKey)throw new Error("Need Signer to sign input");var n=this.getHashAndSignHashType(e),i=n.hash,f=n.sighashType,o=[{pubkey:t.publicKey,signature:b.encode(t.sign(i),f,this.opts.network.forkId)}];return this.data.updateInput(e,{partialSig:o}),this},t.prototype.signInputAsync=function(e,t,r){var n=this;return void 0===r&&(r=[d.Transaction.SIGHASH_ALL]),new Promise((function(r,i){if(!t||!t.publicKey)return i(new Error("Need Signer to sign input"));var f=n.getHashAndSignHashType(e),o=f.hash,a=f.sighashType;Promise.resolve(t.sign(o)).then((function(i){var f=[{pubkey:t.publicKey,signature:b.encode(i,a,n.opts.network.forkId)}];n.data.updateInput(e,{partialSig:f}),r()}))}))},t.prototype.toBuffer=function(){return this.data.toBuffer()},t.prototype.toHex=function(){return this.data.toHex()},t.prototype.toBase64=function(){return this.data.toBase64()},t.prototype.updateGlobal=function(e){return this.data.updateGlobal(e),this},t.prototype.updateInput=function(e,t){return this.data.updateInput(e,t),t.nonWitnessUtxo&&U(this.__CACHE,this.data.inputs[e],e),this},t.prototype.updateOutput=function(e,t){return this.data.updateOutput(e,t),this},t.prototype.addUnknownKeyValToGlobal=function(e){return this.data.addUnknownKeyValToGlobal(e),this},t.prototype.addUnknownKeyValToInput=function(e,t){return this.data.addUnknownKeyValToInput(e,t),this},t.prototype.addUnknownKeyValToOutput=function(e,t){return this.data.addUnknownKeyValToOutput(e,t),this},t.prototype.clearFinalizedInput=function(e){return this.data.clearFinalizedInput(e),this},t.prototype.getHashAndSignHashType=function(e){var t=this.opts.network.forkId,r=this.__CACHE.__TX,n=c.checkForInput(this.data.inputs,e).sighashType||d.Transaction.SIGHASH_ALL,i=p.p2pkh({pubkey:this.ins[e].pubkey}).output;return{hash:void 0!==t&&t>=0?r.hashForWitnessV0(e,i,this.ins[e].value,n):r.hashForSignature(e,i,n),sighashType:n,script:i}},t}();t.HookPsbt=v;var g=function(e){return new m(e)},m=function(){function t(t){void 0===t&&(t=e.from([2,0,0,0,0,0,0,0,0,0])),this.tx=d.Transaction.fromBuffer(t),function(e){if(!e.ins.every((function(e){return e.script&&0===e.script.length&&e.witness&&0===e.witness.length})))throw new Error("Format Error: Transaction ScriptSigs are not empty")}(this.tx),Object.defineProperty(this,"tx",{enumerable:!1,writable:!0})}return t.prototype.getInputOutputCounts=function(){return{inputCount:this.tx.ins.length,outputCount:this.tx.outs.length}},t.prototype.addInput=function(t){if(void 0===t.hash||void 0===t.index||!e.isBuffer(t.hash)&&"string"!=typeof t.hash||"number"!=typeof t.index)throw new Error("Error adding input.");var r="string"==typeof t.hash?h.reverseBuffer(e.from(t.hash,"hex")):t.hash;this.tx.addInput(r,t.index,t.sequence)},t.prototype.addOutput=function(t){if(void 0===t.script||void 0===t.value||!e.isBuffer(t.script)||"number"!=typeof t.value)throw new Error("Error adding output.");this.tx.addOutput(t.script,t.value)},t.prototype.toBuffer=function(){return this.tx.toBuffer()},t}();function w(e,t){if(!t)return!1;if(t.length>e)throw new Error("Too many signatures");return t.length===e}function _(e){return!!e.finalScriptSig||!!e.finalScriptWitness}function S(e){return function(t){try{return e({output:t}),!0}catch(e){return!1}}}var E=S(d.payments.p2ms),A=S(d.payments.p2pk),I=S(p.p2pkh),T=S(d.payments.p2wpkh);S(d.payments.p2wsh);function k(e){if("number"!=typeof e||e!==Math.floor(e)||e>4294967295||e<0)throw new Error("Invalid 32 bit integer")}function P(t,r){t.forEach((function(t){var n=!1,i=[];if(0===(t.partialSig||[]).length){if(!t.finalScriptSig&&!t.finalScriptWitness)return;i=function(t){var r=t.finalScriptSig&&u.script.decompile(t.finalScriptSig)||[],n=t.finalScriptWitness&&u.script.decompile(t.finalScriptWitness)||[];return r.concat(n).filter((function(t){return e.isBuffer(t)&&u.script.isCanonicalScriptSignature(t)})).map((function(e){return{signature:e}}))}(t)}else i=t.partialSig;if(i.forEach((function(e){var t=b.decode(e.signature).hashType,i=[];switch(t&d.Transaction.SIGHASH_ANYONECANPAY&&i.push("addInput"),31&t){case d.Transaction.SIGHASH_ALL:break;case d.Transaction.SIGHASH_SINGLE:case d.Transaction.SIGHASH_NONE:i.push("addOutput"),i.push("setInputSequence")}-1===i.indexOf(r)&&(n=!0)})),n)throw new Error("Can not modify transaction, signatures exist.")}))}function x(e,t,r){var n=d.crypto.hash160(e),i=u.script.decompile(t);if(null===i)throw new Error("Unknown script error");if(!i.some((function(t){return"number"!=typeof t&&(t.equals(e)||t.equals(n))})))throw new Error("Can not "+r+" for this input with the key "+e.toString("hex"))}function M(t,r){var n=h.reverseBuffer(e.from(r.hash)).toString("hex")+":"+r.index;if(t.__TX_IN_CACHE[n])throw new Error("Duplicate input detected.");t.__TX_IN_CACHE[n]=1}function O(e,t){return function(r,n,i){var f=e({redeem:{output:i}}).output;if(!n.equals(f))throw new Error(t+" for input #"+r+" doesn't match the scriptPubKey in the prevout")}}O(d.payments.p2sh,"Redeem script"),O(d.payments.p2wsh,"Witness script");function B(e,t,r,n,i){if(!r.every(_))throw new Error("PSBT must be finalized to calculate "+t);if("__FEE_RATE"===e&&n.__FEE_RATE)return n.__FEE_RATE;if("__FEE"===e&&n.__FEE)return n.__FEE;var f,o=!0;return n.__EXTRACTED_TX?(f=n.__EXTRACTED_TX,o=!1):f=n.__TX.clone(),L(r,f,n,o,i),"__FEE_RATE"===e?n.__FEE_RATE:"__FEE"===e?n.__FEE:void 0}function N(e,t,r){var n=c.checkForInput(t,e);if(!n.bip32Derivation||0===n.bip32Derivation.length)throw new Error("Need bip32Derivation to sign with HD");var i=n.bip32Derivation.map((function(e){return e.masterFingerprint.equals(r.fingerprint)?e:void 0})).filter((function(e){return!!e}));if(0===i.length)throw new Error("Need one bip32Derivation masterFingerprint to match the HDSigner fingerprint");return i.map((function(e){var t=r.derivePath(e.path);if(!e.pubkey.equals(t.publicKey))throw new Error("pubkey did not match bip32Derivation");return t}))}function R(e){var t=0;function r(){var r=s.decode(e,t);return t+=s.decode.bytes,r}function n(){return n=r(),t+=n,e.slice(t-n,t);var n}return function(){for(var e=r(),t=[],i=0;i0&&i[i.length-1])&&(6===f[0]||2===f[0])){o=0;continue}if(3===f[0]&&(!i||f[1]>i[0]&&f[1]=e.length&&(e=void 0),{value:e&&e[n++],done:!e}}};throw new TypeError(t?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(t,"__esModule",{value:!0});var s=r(85),c=r(300),u=r(409),d=r(504),h=function(t){function r(r){void 0===r&&(r=c.NetWorkType.mainNet);var n=t.call(this)||this;return n.generateTransactionSync=function(t,r){var i,f,o=n.filterUniqueSigner(r),s=new u.HookPsbt({network:n.network});n.addInputs(t,s,r),t.outputs.forEach((function(e){return s.addOutput(e)}));var c=function(t){var r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){var n=r.toString("hex"),i=t.sign(n),f=i.r,o=i.s;return e.concat([e.from(f,"hex"),e.from(o,"hex")])}};s.signAllInputs(r,[n.getSighashType()])};try{for(var d=a(o),h=d.next();!h.done;h=d.next()){c(h.value)}}catch(e){i={error:e}}finally{try{h&&!h.done&&(f=d.return)&&f.call(d)}finally{if(i)throw i.error}}return n.buildTx(s)},n.generateTransaction=function(t,r){return f(n,void 0,void 0,(function(){var n,i,s,c,d,h,p,l,b,y,v=this;return o(this,(function(g){switch(g.label){case 0:n=this.filterUniqueSigner(r),i=new u.HookPsbt({network:this.network}),this.addInputs(t,i,r),t.outputs.forEach((function(e){return i.addOutput(e)})),s=function(t){var r;return o(this,(function(n){switch(n.label){case 0:return r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){return f(v,void 0,void 0,(function(){var n,i,f,a;return o(this,(function(o){switch(o.label){case 0:return n=r.toString("hex"),[4,t.sign(n)];case 1:return i=o.sent(),f=i.r,a=i.s,[2,e.concat([e.from(f,"hex"),e.from(a,"hex")])]}}))}))}},[4,i.signAllInputsAsync(r,[c.getSighashType()])];case 1:return n.sent(),[2]}}))},c=this,g.label=1;case 1:g.trys.push([1,6,7,8]),d=a(n),h=d.next(),g.label=2;case 2:return h.done?[3,5]:(p=h.value,[5,s(p)]);case 3:g.sent(),g.label=4;case 4:return h=d.next(),[3,2];case 5:return[3,8];case 6:return l=g.sent(),b={error:l},[3,8];case 7:try{h&&!h.done&&(y=d.return)&&y.call(d)}finally{if(b)throw b.error}return[7];case 8:return[2,this.buildTx(i)]}}))}))},n.initNetwork=function(e){return e===c.NetWorkType.mainNet?s.networks.bitcoin:s.networks.regtest},n.getSighashType=function(){return void 0!==n.network.forkId?s.Transaction.SIGHASH_ALL|d.SIGHASH_FORKID:s.Transaction.SIGHASH_ALL},n.buildTx=function(e){if(e.validateSignaturesOfAllInputs()){e.finalizeAllInputs();var t=e.extractTransaction().toHex();return{txId:e.extractTransaction().getId(),txHex:t}}throw new Error("signature verification failed")},n.networkType=r,n.network=n.initNetwork(r),n}return i(r,t),r.prototype.addInputs=function(t,r,n){var i,f;try{for(var o=a(t.inputs),s=o.next();!s.done;s=o.next()){var c=s.value;r.addInput({hash:c.hash,index:c.index,value:c.value,sighashType:this.getSighashType(),pubkey:e.from(c.pubkey,"hex")})}}catch(e){i={error:e}}finally{try{s&&!s.done&&(f=o.return)&&f.call(o)}finally{if(i)throw i.error}}},r}(c.BTC);t.BTCFORK=h}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){var n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return 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c=1;c>>26,d=67108863&s,h=Math.min(c,t.length-1),p=Math.max(0,c-e.length+1);p<=h;p++){var l=c-p|0;u+=(o=(i=0|e.words[l])*(f=0|t.words[p])+d)/67108864|0,d=67108863&o}r.words[c]=0|d,s=0|u}return 0!==s?r.words[c]=0|s:r.length--,r.strip()}f.prototype.toString=function(e,t){var r;if(t=0|t||1,16===(e=e||10)||"hex"===e){r="";for(var i=0,f=0,o=0;o>>24-i&16777215)||o!==this.length-1?c[6-s.length]+s+r:s+r,(i+=2)>=26&&(i-=26,o--)}for(0!==f&&(r=f.toString(16)+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(e===(0|e)&&e>=2&&e<=36){var h=u[e],p=d[e];r="";var l=this.clone();for(l.negative=0;!l.isZero();){var b=l.modn(p).toString(e);r=(l=l.idivn(p)).isZero()?b+r:c[h-b.length]+b+r}for(this.isZero()&&(r="0"+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},f.prototype.toNumber=function(){var e=this.words[0];return 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ge=(c+(n=n+Math.imul(d,J)|0)|0)+((8191&(i=(i=i+Math.imul(d,$)|0)+Math.imul(h,J)|0))<<13)|0;c=((f=f+Math.imul(h,$)|0)+(i>>>13)|0)+(ge>>>26)|0,ge&=67108863,n=Math.imul(E,K),i=(i=Math.imul(E,q))+Math.imul(A,K)|0,f=Math.imul(A,q),n=n+Math.imul(w,F)|0,i=(i=i+Math.imul(w,V)|0)+Math.imul(_,F)|0,f=f+Math.imul(_,V)|0,n=n+Math.imul(v,G)|0,i=(i=i+Math.imul(v,Y)|0)+Math.imul(m,G)|0,f=f+Math.imul(m,Y)|0,n=n+Math.imul(l,J)|0,i=(i=i+Math.imul(l,$)|0)+Math.imul(b,J)|0,f=f+Math.imul(b,$)|0;var 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Se=(c+(n=n+Math.imul(d,fe)|0)|0)+((8191&(i=(i=i+Math.imul(d,oe)|0)+Math.imul(h,fe)|0))<<13)|0;c=((f=f+Math.imul(h,oe)|0)+(i>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(B,K),i=(i=Math.imul(B,q))+Math.imul(N,K)|0,f=Math.imul(N,q),n=n+Math.imul(x,F)|0,i=(i=i+Math.imul(x,V)|0)+Math.imul(M,F)|0,f=f+Math.imul(M,V)|0,n=n+Math.imul(T,G)|0,i=(i=i+Math.imul(T,Y)|0)+Math.imul(k,G)|0,f=f+Math.imul(k,Y)|0,n=n+Math.imul(E,J)|0,i=(i=i+Math.imul(E,$)|0)+Math.imul(A,J)|0,f=f+Math.imul(A,$)|0,n=n+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,ee)|0)+Math.imul(_,Q)|0,f=f+Math.imul(_,ee)|0,n=n+Math.imul(v,re)|0,i=(i=i+Math.imul(v,ne)|0)+Math.imul(m,re)|0,f=f+Math.imul(m,ne)|0,n=n+Math.imul(l,fe)|0,i=(i=i+Math.imul(l,oe)|0)+Math.imul(b,fe)|0,f=f+Math.imul(b,oe)|0;var Ee=(c+(n=n+Math.imul(d,se)|0)|0)+((8191&(i=(i=i+Math.imul(d,ce)|0)+Math.imul(h,se)|0))<<13)|0;c=((f=f+Math.imul(h,ce)|0)+(i>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(C,K),i=(i=Math.imul(C,q))+Math.imul(U,K)|0,f=Math.imul(U,q),n=n+Math.imul(B,F)|0,i=(i=i+Math.imul(B,V)|0)+Math.imul(N,F)|0,f=f+Math.imul(N,V)|0,n=n+Math.imul(x,G)|0,i=(i=i+Math.imul(x,Y)|0)+Math.imul(M,G)|0,f=f+Math.imul(M,Y)|0,n=n+Math.imul(T,J)|0,i=(i=i+Math.imul(T,$)|0)+Math.imul(k,J)|0,f=f+Math.imul(k,$)|0,n=n+Math.imul(E,Q)|0,i=(i=i+Math.imul(E,ee)|0)+Math.imul(A,Q)|0,f=f+Math.imul(A,ee)|0,n=n+Math.imul(w,re)|0,i=(i=i+Math.imul(w,ne)|0)+Math.imul(_,re)|0,f=f+Math.imul(_,ne)|0,n=n+Math.imul(v,fe)|0,i=(i=i+Math.imul(v,oe)|0)+Math.imul(m,fe)|0,f=f+Math.imul(m,oe)|0,n=n+Math.imul(l,se)|0,i=(i=i+Math.imul(l,ce)|0)+Math.imul(b,se)|0,f=f+Math.imul(b,ce)|0;var Ae=(c+(n=n+Math.imul(d,de)|0)|0)+((8191&(i=(i=i+Math.imul(d,he)|0)+Math.imul(h,de)|0))<<13)|0;c=((f=f+Math.imul(h,he)|0)+(i>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(D,K),i=(i=Math.imul(D,q))+Math.imul(j,K)|0,f=Math.imul(j,q),n=n+Math.imul(C,F)|0,i=(i=i+Math.imul(C,V)|0)+Math.imul(U,F)|0,f=f+Math.imul(U,V)|0,n=n+Math.imul(B,G)|0,i=(i=i+Math.imul(B,Y)|0)+Math.imul(N,G)|0,f=f+Math.imul(N,Y)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(M,J)|0,f=f+Math.imul(M,$)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,ee)|0)+Math.imul(k,Q)|0,f=f+Math.imul(k,ee)|0,n=n+Math.imul(E,re)|0,i=(i=i+Math.imul(E,ne)|0)+Math.imul(A,re)|0,f=f+Math.imul(A,ne)|0,n=n+Math.imul(w,fe)|0,i=(i=i+Math.imul(w,oe)|0)+Math.imul(_,fe)|0,f=f+Math.imul(_,oe)|0,n=n+Math.imul(v,se)|0,i=(i=i+Math.imul(v,ce)|0)+Math.imul(m,se)|0,f=f+Math.imul(m,ce)|0,n=n+Math.imul(l,de)|0,i=(i=i+Math.imul(l,he)|0)+Math.imul(b,de)|0,f=f+Math.imul(b,he)|0;var Ie=(c+(n=n+Math.imul(d,le)|0)|0)+((8191&(i=(i=i+Math.imul(d,be)|0)+Math.imul(h,le)|0))<<13)|0;c=((f=f+Math.imul(h,be)|0)+(i>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,n=Math.imul(D,F),i=(i=Math.imul(D,V))+Math.imul(j,F)|0,f=Math.imul(j,V),n=n+Math.imul(C,G)|0,i=(i=i+Math.imul(C,Y)|0)+Math.imul(U,G)|0,f=f+Math.imul(U,Y)|0,n=n+Math.imul(B,J)|0,i=(i=i+Math.imul(B,$)|0)+Math.imul(N,J)|0,f=f+Math.imul(N,$)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,ee)|0)+Math.imul(M,Q)|0,f=f+Math.imul(M,ee)|0,n=n+Math.imul(T,re)|0,i=(i=i+Math.imul(T,ne)|0)+Math.imul(k,re)|0,f=f+Math.imul(k,ne)|0,n=n+Math.imul(E,fe)|0,i=(i=i+Math.imul(E,oe)|0)+Math.imul(A,fe)|0,f=f+Math.imul(A,oe)|0,n=n+Math.imul(w,se)|0,i=(i=i+Math.imul(w,ce)|0)+Math.imul(_,se)|0,f=f+Math.imul(_,ce)|0,n=n+Math.imul(v,de)|0,i=(i=i+Math.imul(v,he)|0)+Math.imul(m,de)|0,f=f+Math.imul(m,he)|0;var Te=(c+(n=n+Math.imul(l,le)|0)|0)+((8191&(i=(i=i+Math.imul(l,be)|0)+Math.imul(b,le)|0))<<13)|0;c=((f=f+Math.imul(b,be)|0)+(i>>>13)|0)+(Te>>>26)|0,Te&=67108863,n=Math.imul(D,G),i=(i=Math.imul(D,Y))+Math.imul(j,G)|0,f=Math.imul(j,Y),n=n+Math.imul(C,J)|0,i=(i=i+Math.imul(C,$)|0)+Math.imul(U,J)|0,f=f+Math.imul(U,$)|0,n=n+Math.imul(B,Q)|0,i=(i=i+Math.imul(B,ee)|0)+Math.imul(N,Q)|0,f=f+Math.imul(N,ee)|0,n=n+Math.imul(x,re)|0,i=(i=i+Math.imul(x,ne)|0)+Math.imul(M,re)|0,f=f+Math.imul(M,ne)|0,n=n+Math.imul(T,fe)|0,i=(i=i+Math.imul(T,oe)|0)+Math.imul(k,fe)|0,f=f+Math.imul(k,oe)|0,n=n+Math.imul(E,se)|0,i=(i=i+Math.imul(E,ce)|0)+Math.imul(A,se)|0,f=f+Math.imul(A,ce)|0,n=n+Math.imul(w,de)|0,i=(i=i+Math.imul(w,he)|0)+Math.imul(_,de)|0,f=f+Math.imul(_,he)|0;var ke=(c+(n=n+Math.imul(v,le)|0)|0)+((8191&(i=(i=i+Math.imul(v,be)|0)+Math.imul(m,le)|0))<<13)|0;c=((f=f+Math.imul(m,be)|0)+(i>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(D,J),i=(i=Math.imul(D,$))+Math.imul(j,J)|0,f=Math.imul(j,$),n=n+Math.imul(C,Q)|0,i=(i=i+Math.imul(C,ee)|0)+Math.imul(U,Q)|0,f=f+Math.imul(U,ee)|0,n=n+Math.imul(B,re)|0,i=(i=i+Math.imul(B,ne)|0)+Math.imul(N,re)|0,f=f+Math.imul(N,ne)|0,n=n+Math.imul(x,fe)|0,i=(i=i+Math.imul(x,oe)|0)+Math.imul(M,fe)|0,f=f+Math.imul(M,oe)|0,n=n+Math.imul(T,se)|0,i=(i=i+Math.imul(T,ce)|0)+Math.imul(k,se)|0,f=f+Math.imul(k,ce)|0,n=n+Math.imul(E,de)|0,i=(i=i+Math.imul(E,he)|0)+Math.imul(A,de)|0,f=f+Math.imul(A,he)|0;var Pe=(c+(n=n+Math.imul(w,le)|0)|0)+((8191&(i=(i=i+Math.imul(w,be)|0)+Math.imul(_,le)|0))<<13)|0;c=((f=f+Math.imul(_,be)|0)+(i>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(D,Q),i=(i=Math.imul(D,ee))+Math.imul(j,Q)|0,f=Math.imul(j,ee),n=n+Math.imul(C,re)|0,i=(i=i+Math.imul(C,ne)|0)+Math.imul(U,re)|0,f=f+Math.imul(U,ne)|0,n=n+Math.imul(B,fe)|0,i=(i=i+Math.imul(B,oe)|0)+Math.imul(N,fe)|0,f=f+Math.imul(N,oe)|0,n=n+Math.imul(x,se)|0,i=(i=i+Math.imul(x,ce)|0)+Math.imul(M,se)|0,f=f+Math.imul(M,ce)|0,n=n+Math.imul(T,de)|0,i=(i=i+Math.imul(T,he)|0)+Math.imul(k,de)|0,f=f+Math.imul(k,he)|0;var xe=(c+(n=n+Math.imul(E,le)|0)|0)+((8191&(i=(i=i+Math.imul(E,be)|0)+Math.imul(A,le)|0))<<13)|0;c=((f=f+Math.imul(A,be)|0)+(i>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(D,re),i=(i=Math.imul(D,ne))+Math.imul(j,re)|0,f=Math.imul(j,ne),n=n+Math.imul(C,fe)|0,i=(i=i+Math.imul(C,oe)|0)+Math.imul(U,fe)|0,f=f+Math.imul(U,oe)|0,n=n+Math.imul(B,se)|0,i=(i=i+Math.imul(B,ce)|0)+Math.imul(N,se)|0,f=f+Math.imul(N,ce)|0,n=n+Math.imul(x,de)|0,i=(i=i+Math.imul(x,he)|0)+Math.imul(M,de)|0,f=f+Math.imul(M,he)|0;var Me=(c+(n=n+Math.imul(T,le)|0)|0)+((8191&(i=(i=i+Math.imul(T,be)|0)+Math.imul(k,le)|0))<<13)|0;c=((f=f+Math.imul(k,be)|0)+(i>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(D,fe),i=(i=Math.imul(D,oe))+Math.imul(j,fe)|0,f=Math.imul(j,oe),n=n+Math.imul(C,se)|0,i=(i=i+Math.imul(C,ce)|0)+Math.imul(U,se)|0,f=f+Math.imul(U,ce)|0,n=n+Math.imul(B,de)|0,i=(i=i+Math.imul(B,he)|0)+Math.imul(N,de)|0,f=f+Math.imul(N,he)|0;var Oe=(c+(n=n+Math.imul(x,le)|0)|0)+((8191&(i=(i=i+Math.imul(x,be)|0)+Math.imul(M,le)|0))<<13)|0;c=((f=f+Math.imul(M,be)|0)+(i>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,n=Math.imul(D,se),i=(i=Math.imul(D,ce))+Math.imul(j,se)|0,f=Math.imul(j,ce),n=n+Math.imul(C,de)|0,i=(i=i+Math.imul(C,he)|0)+Math.imul(U,de)|0,f=f+Math.imul(U,he)|0;var Be=(c+(n=n+Math.imul(B,le)|0)|0)+((8191&(i=(i=i+Math.imul(B,be)|0)+Math.imul(N,le)|0))<<13)|0;c=((f=f+Math.imul(N,be)|0)+(i>>>13)|0)+(Be>>>26)|0,Be&=67108863,n=Math.imul(D,de),i=(i=Math.imul(D,he))+Math.imul(j,de)|0,f=Math.imul(j,he);var Ne=(c+(n=n+Math.imul(C,le)|0)|0)+((8191&(i=(i=i+Math.imul(C,be)|0)+Math.imul(U,le)|0))<<13)|0;c=((f=f+Math.imul(U,be)|0)+(i>>>13)|0)+(Ne>>>26)|0,Ne&=67108863;var Re=(c+(n=Math.imul(D,le))|0)+((8191&(i=(i=Math.imul(D,be))+Math.imul(j,le)|0))<<13)|0;return c=((f=Math.imul(j,be))+(i>>>13)|0)+(Re>>>26)|0,Re&=67108863,s[0]=ye,s[1]=ve,s[2]=me,s[3]=ge,s[4]=we,s[5]=_e,s[6]=Se,s[7]=Ee,s[8]=Ae,s[9]=Ie,s[10]=Te,s[11]=ke,s[12]=Pe,s[13]=xe,s[14]=Me,s[15]=Oe,s[16]=Be,s[17]=Ne,s[18]=Re,0!==c&&(s[19]=c,r.length++),r};function l(e,t,r){return(new b).mulp(e,t,r)}function b(e,t){this.x=e,this.y=t}Math.imul||(p=h),f.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?p(this,e,t):r<63?h(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var n=0,i=0,f=0;f>>26)|0)>>>26,o&=67108863}r.words[f]=a,n=o,o=i}return 0!==n?r.words[f]=n:r.length--,r.strip()}(this,e,t):l(this,e,t)},b.prototype.makeRBT=function(e){for(var t=new Array(e),r=f.prototype._countBits(e)-1,n=0;n>=1;return n},b.prototype.permute=function(e,t,r,n,i,f){for(var o=0;o>>=1)i++;return 1<>>=13,r[2*o+1]=8191&f,f>>>=13;for(o=2*t;o>=26,t+=i/67108864|0,t+=f>>>26,this.words[r]=67108863&f}return 0!==t&&(this.words[r]=t,this.length++),this},f.prototype.muln=function(e){return this.clone().imuln(e)},f.prototype.sqr=function(){return this.mul(this)},f.prototype.isqr=function(){return this.imul(this.clone())},f.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r>>i}return t}(e);if(0===t.length)return new f(1);for(var r=this,n=0;n=0);var t,r=e%26,i=(e-r)/26,f=67108863>>>26-r<<26-r;if(0!==r){var o=0;for(t=0;t>>26-r}o&&(this.words[t]=o,this.length++)}if(0!==i){for(t=this.length-1;t>=0;t--)this.words[t+i]=this.words[t];for(t=0;t=0),i=t?(t-t%26)/26:0;var f=e%26,o=Math.min((e-f)/26,this.length),a=67108863^67108863>>>f<o)for(this.length-=o,c=0;c=0&&(0!==u||c>=i);c--){var d=0|this.words[c];this.words[c]=u<<26-f|d>>>f,u=d&a}return s&&0!==u&&(s.words[s.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},f.prototype.ishrn=function(e,t,r){return n(0===this.negative),this.iushrn(e,t,r)},f.prototype.shln=function(e){return this.clone().ishln(e)},f.prototype.ushln=function(e){return this.clone().iushln(e)},f.prototype.shrn=function(e){return this.clone().ishrn(e)},f.prototype.ushrn=function(e){return this.clone().iushrn(e)},f.prototype.testn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26,i=1<=0);var t=e%26,r=(e-t)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==t&&r++,this.length=Math.min(r,this.length),0!==t){var i=67108863^67108863>>>t<=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},f.prototype.isubn=function(e){if(n("number"==typeof e),n(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t>26)-(s/67108864|0),this.words[i+r]=67108863&f}for(;i>26,this.words[i+r]=67108863&f;if(0===a)return this.strip();for(n(-1===a),a=0,i=0;i>26,this.words[i]=67108863&f;return this.negative=1,this.strip()},f.prototype._wordDiv=function(e,t){var r=(this.length,e.length),n=this.clone(),i=e,o=0|i.words[i.length-1];0!==(r=26-this._countBits(o))&&(i=i.ushln(r),n.iushln(r),o=0|i.words[i.length-1]);var a,s=n.length-i.length;if("mod"!==t){(a=new f(null)).length=s+1,a.words=new Array(a.length);for(var c=0;c=0;d--){var h=67108864*(0|n.words[i.length+d])+(0|n.words[i.length+d-1]);for(h=Math.min(h/o|0,67108863),n._ishlnsubmul(i,h,d);0!==n.negative;)h--,n.negative=0,n._ishlnsubmul(i,1,d),n.isZero()||(n.negative^=1);a&&(a.words[d]=h)}return a&&a.strip(),n.strip(),"div"!==t&&0!==r&&n.iushrn(r),{div:a||null,mod:n}},f.prototype.divmod=function(e,t,r){return n(!e.isZero()),this.isZero()?{div:new f(0),mod:new f(0)}:0!==this.negative&&0===e.negative?(a=this.neg().divmod(e,t),"mod"!==t&&(i=a.div.neg()),"div"!==t&&(o=a.mod.neg(),r&&0!==o.negative&&o.iadd(e)),{div:i,mod:o}):0===this.negative&&0!==e.negative?(a=this.divmod(e.neg(),t),"mod"!==t&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&e.negative)?(a=this.neg().divmod(e.neg(),t),"div"!==t&&(o=a.mod.neg(),r&&0!==o.negative&&o.isub(e)),{div:a.div,mod:o}):e.length>this.length||this.cmp(e)<0?{div:new f(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new f(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new f(this.modn(e.words[0]))}:this._wordDiv(e,t);var i,o,a},f.prototype.div=function(e){return this.divmod(e,"div",!1).div},f.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},f.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},f.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),f=r.cmp(n);return f<0||1===i&&0===f?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},f.prototype.modn=function(e){n(e<=67108863);for(var t=(1<<26)%e,r=0,i=this.length-1;i>=0;i--)r=(t*r+(0|this.words[i]))%e;return r},f.prototype.idivn=function(e){n(e<=67108863);for(var t=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*t;this.words[r]=i/e|0,t=i%e}return this.strip()},f.prototype.divn=function(e){return this.clone().idivn(e)},f.prototype.egcd=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i=new f(1),o=new f(0),a=new f(0),s=new f(1),c=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++c;for(var u=r.clone(),d=t.clone();!t.isZero();){for(var h=0,p=1;0==(t.words[0]&p)&&h<26;++h,p<<=1);if(h>0)for(t.iushrn(h);h-- >0;)(i.isOdd()||o.isOdd())&&(i.iadd(u),o.isub(d)),i.iushrn(1),o.iushrn(1);for(var l=0,b=1;0==(r.words[0]&b)&&l<26;++l,b<<=1);if(l>0)for(r.iushrn(l);l-- >0;)(a.isOdd()||s.isOdd())&&(a.iadd(u),s.isub(d)),a.iushrn(1),s.iushrn(1);t.cmp(r)>=0?(t.isub(r),i.isub(a),o.isub(s)):(r.isub(t),a.isub(i),s.isub(o))}return{a:a,b:s,gcd:r.iushln(c)}},f.prototype._invmp=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i,o=new f(1),a=new f(0),s=r.clone();t.cmpn(1)>0&&r.cmpn(1)>0;){for(var c=0,u=1;0==(t.words[0]&u)&&c<26;++c,u<<=1);if(c>0)for(t.iushrn(c);c-- >0;)o.isOdd()&&o.iadd(s),o.iushrn(1);for(var d=0,h=1;0==(r.words[0]&h)&&d<26;++d,h<<=1);if(d>0)for(r.iushrn(d);d-- >0;)a.isOdd()&&a.iadd(s),a.iushrn(1);t.cmp(r)>=0?(t.isub(r),o.isub(a)):(r.isub(t),a.isub(o))}return(i=0===t.cmpn(1)?o:a).cmpn(0)<0&&i.iadd(e),i},f.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0,r.negative=0;for(var n=0;t.isEven()&&r.isEven();n++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=t.cmp(r);if(i<0){var f=t;t=r,r=f}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.iushln(n)},f.prototype.invm=function(e){return this.egcd(e).a.umod(e)},f.prototype.isEven=function(){return 0==(1&this.words[0])},f.prototype.isOdd=function(){return 1==(1&this.words[0])},f.prototype.andln=function(e){return this.words[0]&e},f.prototype.bincn=function(e){n("number"==typeof e);var t=e%26,r=(e-t)/26,i=1<>>26,a&=67108863,this.words[o]=a}return 0!==f&&(this.words[o]=f,this.length++),this},f.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},f.prototype.cmpn=function(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)t=1;else{r&&(e=-e),n(e<=67108863,"Number is too big");var i=0|this.words[0];t=i===e?0:ie.length)return 1;if(this.length=0;r--){var 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curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function c(e,t){Object.defineProperty(i,e,{configurable:!0,enumerable:!0,get:function(){var r=new s(t);return Object.defineProperty(i,e,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=s,c("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:f.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),c("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:f.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),c("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:f.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),c("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:f.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),c("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:f.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),c("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["9"]}),c("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=r(223)}catch(e){n=void 0}c("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:f.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},function(e,t,r){"use strict";var n,i=t,f=r(14),o=r(133),a=r(10).assert;function s(e){"short"===e.type?this.curve=new o.short(e):"edwards"===e.type?this.curve=new o.edwards(e):this.curve=new o.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash,a(this.g.validate(),"Invalid curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function c(e,t){Object.defineProperty(i,e,{configurable:!0,enumerable:!0,get:function(){var r=new s(t);return Object.defineProperty(i,e,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=s,c("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:f.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),c("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:f.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),c("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:f.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),c("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:f.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),c("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:f.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),c("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["9"]}),c("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=r(250)}catch(e){n=void 0}c("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:f.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},function(e,t,r){"use strict";var n=t;n.version=r(96).version,n.utils=r(3),n.rand=r(17),n.curve=r(53),n.curves=r(31),n.ec=r(108),n.eddsa=r(111)},function(e,t,r){var n=r(168).Buffer;e.exports={check:function(e){if(e.length<8)return!1;if(e.length>72)return!1;if(48!==e[0])return!1;if(e[1]!==e.length-2)return!1;if(2!==e[2])return!1;var t=e[3];if(0===t)return!1;if(5+t>=e.length)return!1;if(2!==e[4+t])return!1;var r=e[5+t];return 0!==r&&(6+t+r===e.length&&(!(128&e[4])&&(!(t>1&&0===e[4]&&!(128&e[5]))&&(!(128&e[t+6])&&!(r>1&&0===e[t+6]&&!(128&e[t+7]))))))},decode:function(e){if(e.length<8)throw new Error("DER sequence length is too short");if(e.length>72)throw new Error("DER sequence length is too long");if(48!==e[0])throw new Error("Expected DER sequence");if(e[1]!==e.length-2)throw new Error("DER sequence length is invalid");if(2!==e[2])throw new Error("Expected DER integer");var t=e[3];if(0===t)throw new Error("R length is zero");if(5+t>=e.length)throw new Error("R length is too long");if(2!==e[4+t])throw new Error("Expected DER integer (2)");var r=e[5+t];if(0===r)throw new Error("S length is zero");if(6+t+r!==e.length)throw new Error("S length is invalid");if(128&e[4])throw new Error("R value is negative");if(t>1&&0===e[4]&&!(128&e[5]))throw new Error("R value excessively padded");if(128&e[t+6])throw new Error("S value is negative");if(r>1&&0===e[t+6]&&!(128&e[t+7]))throw new Error("S value excessively padded");return{r:e.slice(4,4+t),s:e.slice(6+t)}},encode:function(e,t){var r=e.length,i=t.length;if(0===r)throw new Error("R length is zero");if(0===i)throw new Error("S length is zero");if(r>33)throw new Error("R length is too long");if(i>33)throw new Error("S length is too long");if(128&e[0])throw new Error("R value is negative");if(128&t[0])throw new Error("S value is negative");if(r>1&&0===e[0]&&!(128&e[1]))throw new Error("R value excessively padded");if(i>1&&0===t[0]&&!(128&t[1]))throw new Error("S value excessively padded");var f=n.allocUnsafe(6+r+i);return f[0]=48,f[1]=f.length-2,f[2]=2,f[3]=e.length,e.copy(f,4),f[4+r]=2,f[5+r]=t.length,t.copy(f,6+r),f}}},function(e,t,r){var n=r(0),i=n.Buffer;function f(e,t){for(var r in e)t[r]=e[r]}function o(e,t,r){return i(e,t,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?e.exports=n:(f(n,t),t.Buffer=o),o.prototype=Object.create(i.prototype),f(i,o),o.from=function(e,t,r){if("number"==typeof e)throw new TypeError("Argument must not be a number");return i(e,t,r)},o.alloc=function(e,t,r){if("number"!=typeof e)throw new TypeError("Argument must be a number");var n=i(e);return void 0!==t?"string"==typeof r?n.fill(t,r):n.fill(t):n.fill(0),n},o.allocUnsafe=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return i(e)},o.allocUnsafeSlow=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return n.SlowBuffer(e)}},function(e){e.exports=JSON.parse('{"COMPRESSED_TYPE_INVALID":"compressed should be a boolean","EC_PRIVATE_KEY_TYPE_INVALID":"private key should be a Buffer","EC_PRIVATE_KEY_LENGTH_INVALID":"private key length is invalid","EC_PRIVATE_KEY_RANGE_INVALID":"private key range is invalid","EC_PRIVATE_KEY_TWEAK_ADD_FAIL":"tweak out of range or resulting private key is invalid","EC_PRIVATE_KEY_TWEAK_MUL_FAIL":"tweak out of range","EC_PRIVATE_KEY_EXPORT_DER_FAIL":"couldn\'t export to DER format","EC_PRIVATE_KEY_IMPORT_DER_FAIL":"couldn\'t import from DER format","EC_PUBLIC_KEYS_TYPE_INVALID":"public keys should be an Array","EC_PUBLIC_KEYS_LENGTH_INVALID":"public keys Array should have at least 1 element","EC_PUBLIC_KEY_TYPE_INVALID":"public key should be a Buffer","EC_PUBLIC_KEY_LENGTH_INVALID":"public key length is invalid","EC_PUBLIC_KEY_PARSE_FAIL":"the public key could not be parsed or is invalid","EC_PUBLIC_KEY_CREATE_FAIL":"private was invalid, try again","EC_PUBLIC_KEY_TWEAK_ADD_FAIL":"tweak out of range or resulting public key is invalid","EC_PUBLIC_KEY_TWEAK_MUL_FAIL":"tweak out of range","EC_PUBLIC_KEY_COMBINE_FAIL":"the sum of the public keys is not valid","ECDH_FAIL":"scalar was invalid (zero or overflow)","ECDSA_SIGNATURE_TYPE_INVALID":"signature should be a Buffer","ECDSA_SIGNATURE_LENGTH_INVALID":"signature length is invalid","ECDSA_SIGNATURE_PARSE_FAIL":"couldn\'t parse signature","ECDSA_SIGNATURE_PARSE_DER_FAIL":"couldn\'t parse DER signature","ECDSA_SIGNATURE_SERIALIZE_DER_FAIL":"couldn\'t serialize signature to DER format","ECDSA_SIGN_FAIL":"nonce generation function failed or private key is invalid","ECDSA_RECOVER_FAIL":"couldn\'t recover public key from signature","MSG32_TYPE_INVALID":"message should be a Buffer","MSG32_LENGTH_INVALID":"message length is invalid","OPTIONS_TYPE_INVALID":"options should be an Object","OPTIONS_DATA_TYPE_INVALID":"options.data should be a Buffer","OPTIONS_DATA_LENGTH_INVALID":"options.data length is invalid","OPTIONS_NONCEFN_TYPE_INVALID":"options.noncefn should be a Function","RECOVERY_ID_TYPE_INVALID":"recovery should be a Number","RECOVERY_ID_VALUE_INVALID":"recovery should have value between -1 and 4","TWEAK_TYPE_INVALID":"tweak should be a Buffer","TWEAK_LENGTH_INVALID":"tweak length is invalid"}')},,,function(e,t,r){"use strict";e.exports=r(170)(r(173))},function(e,t,r){"use strict";t.randomBytes=t.rng=t.pseudoRandomBytes=t.prng=r(23),t.createHash=t.Hash=r(11),t.createHmac=t.Hmac=r(59);var n=r(205),i=Object.keys(n),f=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(i);t.getHashes=function(){return f};var o=r(116);t.pbkdf2=o.pbkdf2,t.pbkdf2Sync=o.pbkdf2Sync;var a=r(207);t.Cipher=a.Cipher,t.createCipher=a.createCipher,t.Cipheriv=a.Cipheriv,t.createCipheriv=a.createCipheriv,t.Decipher=a.Decipher,t.createDecipher=a.createDecipher,t.Decipheriv=a.Decipheriv,t.createDecipheriv=a.createDecipheriv,t.getCiphers=a.getCiphers,t.listCiphers=a.listCiphers;var s=r(214);t.DiffieHellmanGroup=s.DiffieHellmanGroup,t.createDiffieHellmanGroup=s.createDiffieHellmanGroup,t.getDiffieHellman=s.getDiffieHellman,t.createDiffieHellman=s.createDiffieHellman,t.DiffieHellman=s.DiffieHellman;var c=r(217);t.createSign=c.createSign,t.Sign=c.Sign,t.createVerify=c.createVerify,t.Verify=c.Verify,t.createECDH=r(244);var u=r(257);t.publicEncrypt=u.publicEncrypt,t.privateEncrypt=u.privateEncrypt,t.publicDecrypt=u.publicDecrypt,t.privateDecrypt=u.privateDecrypt;var d=r(260);t.randomFill=d.randomFill,t.randomFillSync=d.randomFillSync,t.createCredentials=function(){throw new Error(["sorry, createCredentials is not implemented yet","we accept pull requests","https://github.com/crypto-browserify/crypto-browserify"].join("\n"))},t.constants={DH_CHECK_P_NOT_SAFE_PRIME:2,DH_CHECK_P_NOT_PRIME:1,DH_UNABLE_TO_CHECK_GENERATOR:4,DH_NOT_SUITABLE_GENERATOR:8,NPN_ENABLED:1,ALPN_ENABLED:1,RSA_PKCS1_PADDING:1,RSA_SSLV23_PADDING:2,RSA_NO_PADDING:3,RSA_PKCS1_OAEP_PADDING:4,RSA_X931_PADDING:5,RSA_PKCS1_PSS_PADDING:6,POINT_CONVERSION_COMPRESSED:2,POINT_CONVERSION_UNCOMPRESSED:4,POINT_CONVERSION_HYBRID:6}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});const n=r(315);t.bip32=n;const i=r(194);t.address=i;const f=r(47);t.crypto=f;const o=r(197);t.ECPair=o;const a=r(29);t.networks=a;const s=r(167);t.payments=s;const c=r(4);t.script=c;var u=r(339);t.Block=u.Block;var d=r(342);t.Psbt=d.Psbt;var h=r(4);t.opcodes=h.OPS;var p=r(169);t.Transaction=p.Transaction;var l=r(359);t.TransactionBuilder=l.TransactionBuilder},function(e,t,r){var n=r(0),i=n.Buffer;function f(e,t){for(var r in e)t[r]=e[r]}function o(e,t,r){return i(e,t,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?e.exports=n:(f(n,t),t.Buffer=o),o.prototype=Object.create(i.prototype),f(i,o),o.from=function(e,t,r){if("number"==typeof e)throw new TypeError("Argument must not be a number");return i(e,t,r)},o.alloc=function(e,t,r){if("number"!=typeof e)throw new TypeError("Argument must be a number");var n=i(e);return void 0!==t?"string"==typeof r?n.fill(t,r):n.fill(t):n.fill(0),n},o.allocUnsafe=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return i(e)},o.allocUnsafeSlow=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return n.SlowBuffer(e)}},function(e,t,r){var n=r(25),i=r(12).Buffer,f=r(88);function o(e){var t=e._cipher.encryptBlockRaw(e._prev);return 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i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}f(s,o),e.exports=s,s.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new i(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new i(e.lambda,16);else{var f=this._getEndoRoots(this.n);0===this.g.mul(f[0]).x.cmp(this.g.x.redMul(t))?r=f[0]:(r=f[1],a(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map((function(e){return{a:new i(e.a,16),b:new i(e.b,16)}})):this._getEndoBasis(r)}}},s.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:i.mont(e),r=new i(2).toRed(t).redInvm(),n=r.redNeg(),f=new 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r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var f=n.fromRed().isOdd();return(t&&!f||!t&&f)&&(n=n.redNeg()),this.point(e,n)},s.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},s.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,f=0;f":""},c.prototype.isInfinity=function(){return this.inf},c.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return 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this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},c.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},c.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},c.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},f(u,o.BasePoint),s.prototype.jpoint=function(e,t,r){return new u(this,e,t,r)},u.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},u.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},u.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),f=this.y.redMul(t.redMul(e.z)),o=e.y.redMul(r.redMul(this.z)),a=n.redSub(i),s=f.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=a.redSqr(),u=c.redMul(a),d=n.redMul(c),h=s.redSqr().redIAdd(u).redISub(d).redISub(d),p=s.redMul(d.redISub(h)).redISub(f.redMul(u)),l=this.z.redMul(e.z).redMul(a);return this.curve.jpoint(h,p,l)},u.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,f=e.y.redMul(t).redMul(this.z),o=r.redSub(n),a=i.redSub(f);if(0===o.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=o.redSqr(),c=s.redMul(o),u=r.redMul(s),d=a.redSqr().redIAdd(c).redISub(u).redISub(u),h=a.redMul(u.redISub(d)).redISub(i.redMul(c)),p=this.z.redMul(o);return this.curve.jpoint(d,h,p)},u.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},u.prototype.inspect=function(){return this.isInfinity()?"":""},u.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(2),i=r(1),f=r(24),o=r(3);function a(e){f.call(this,"mont",e),this.a=new n(e.a,16).toRed(this.red),this.b=new n(e.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(e,t,r){f.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(t,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(a,f),e.exports=a,a.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},i(s,f.BasePoint),a.prototype.decodePoint=function(e,t){return this.point(o.toArray(e,t),1)},a.prototype.point=function(e,t){return new s(this,e,t)},a.prototype.pointFromJSON=function(e){return s.fromJSON(this,e)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(e,t){return new s(e,t[0],t[1]||e.one)},s.prototype.inspect=function(){return this.isInfinity()?"":""},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),f=e.x.redSub(e.z).redMul(r),o=i.redMul(n),a=t.z.redMul(f.redAdd(o).redSqr()),s=t.x.redMul(f.redISub(o).redSqr());return this.curve.point(a,s)},s.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var f=i.length-1;f>=0;f--)0===i[f]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(e,t,r){"use strict";var n=r(3),i=r(2),f=r(1),o=r(24),a=n.assert;function s(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,o.call(this,"edwards",e),this.a=new i(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),a(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function c(e,t,r,n,f){o.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(t,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=f&&new i(f,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}f(s,o),e.exports=s,s.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},s.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},s.prototype.jpoint=function(e,t,r,n){return this.point(e,t,r,n)},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=this.c2.redSub(this.a.redMul(r)),f=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=n.redMul(f.redInvm()),a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");var s=a.fromRed().isOdd();return(t&&!s||!t&&s)&&(a=a.redNeg()),this.point(e,a)},s.prototype.pointFromY=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=r.redSub(this.c2),f=r.redMul(this.d).redMul(this.c2).redSub(this.a),o=n.redMul(f.redInvm());if(0===o.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");return a.fromRed().isOdd()!==t&&(a=a.redNeg()),this.point(a,e)},s.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},f(c,o.BasePoint),s.prototype.pointFromJSON=function(e){return c.fromJSON(this,e)},s.prototype.point=function(e,t,r,n){return new c(this,e,t,r,n)},c.fromJSON=function(e,t){return new c(e,t[0],t[1],t[2])},c.prototype.inspect=function(){return this.isInfinity()?"":""},c.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},c.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),f=n.redAdd(t),o=f.redSub(r),a=n.redSub(t),s=i.redMul(o),c=f.redMul(a),u=i.redMul(a),d=o.redMul(f);return this.curve.point(s,c,d,u)},c.prototype._projDbl=function(){var e,t,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var o=(c=this.curve._mulA(i)).redAdd(f);if(this.zOne)e=n.redSub(i).redSub(f).redMul(o.redSub(this.curve.two)),t=o.redMul(c.redSub(f)),r=o.redSqr().redSub(o).redSub(o);else{var a=this.z.redSqr(),s=o.redSub(a).redISub(a);e=n.redSub(i).redISub(f).redMul(s),t=o.redMul(c.redSub(f)),r=o.redMul(s)}}else{var c=i.redAdd(f);a=this.curve._mulC(this.z).redSqr(),s=c.redSub(a).redSub(a);e=this.curve._mulC(n.redISub(c)).redMul(s),t=this.curve._mulC(c).redMul(i.redISub(f)),r=c.redMul(s)}return this.curve.point(e,t,r)},c.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},c.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),f=r.redSub(t),o=i.redSub(n),a=i.redAdd(n),s=r.redAdd(t),c=f.redMul(o),u=a.redMul(s),d=f.redMul(s),h=o.redMul(a);return this.curve.point(c,u,h,d)},c.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),f=this.x.redMul(e.x),o=this.y.redMul(e.y),a=this.curve.d.redMul(f).redMul(o),s=i.redSub(a),c=i.redAdd(a),u=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(f).redISub(o),d=n.redMul(s).redMul(u);return this.curve.twisted?(t=n.redMul(c).redMul(o.redSub(this.curve._mulA(f))),r=s.redMul(c)):(t=n.redMul(c).redMul(o.redSub(f)),r=this.curve._mulC(s).redMul(c)),this.curve.point(d,t,r)},c.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},c.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},c.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},c.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),this.z=this.curve.one,this.zOne=!0,this},c.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},c.prototype.getX=function(){return this.normalize(),this.x.fromRed()},c.prototype.getY=function(){return this.normalize(),this.y.fromRed()},c.prototype.eq=function(e){return this===e||0===this.getX().cmp(e.getX())&&0===this.getY().cmp(e.getY())},c.prototype.eqXToP=function(e){var t=e.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(t))return!0;for(var r=e.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(t.redIAdd(n),0===this.x.cmp(t))return!0}},c.prototype.toP=c.prototype.normalize,c.prototype.mixedAdd=c.prototype.add},function(e,t,r){"use strict";t.sha1=r(102),t.sha224=r(103),t.sha256=r(55),t.sha384=r(104),t.sha512=r(56)},function(e,t,r){"use strict";var n=r(6),i=r(20),f=r(54),o=n.rotl32,a=n.sum32,s=n.sum32_5,c=f.ft_1,u=i.BlockHash,d=[1518500249,1859775393,2400959708,3395469782];function h(){if(!(this instanceof h))return new h;u.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.W=new Array(80)}n.inherits(h,u),e.exports=h,h.blockSize=512,h.outSize=160,h.hmacStrength=80,h.padLength=64,h.prototype._update=function(e,t){for(var r=this.W,n=0;n<16;n++)r[n]=e[t+n];for(;nthis.blockSize&&(e=(new this.Hash).update(e).digest()),i(e.length<=this.blockSize);for(var t=e.length;t0))return o.iaddn(1),this.keyFromPrivate(o)}},d.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},d.prototype.sign=function(e,t,r,f){"object"==typeof r&&(f=r,r=null),f||(f={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var o=this.n.byteLength(),a=t.getPrivate().toArray("be",o),s=e.toArray("be",o),c=new i({hash:this.hash,entropy:a,nonce:s,pers:f.pers,persEnc:f.persEnc||"utf8"}),d=this.n.sub(new n(1)),h=0;;h++){var p=f.k?f.k(h):new n(c.generate(this.n.byteLength()));if(!((p=this._truncateToN(p,!0)).cmpn(1)<=0||p.cmp(d)>=0)){var l=this.g.mul(p);if(!l.isInfinity()){var b=l.getX(),y=b.umod(this.n);if(0!==y.cmpn(0)){var v=p.invm(this.n).mul(y.mul(t.getPrivate()).iadd(e));if(0!==(v=v.umod(this.n)).cmpn(0)){var m=(l.getY().isOdd()?1:0)|(0!==b.cmp(y)?2:0);return f.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),m^=1),new u({r:y,s:v,recoveryParam:m})}}}}}},d.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var f=(t=new u(t,"hex")).r,o=t.s;if(f.cmpn(1)<0||f.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var a,s=o.invm(this.n),c=s.mul(e).umod(this.n),d=s.mul(f).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(c,r.getPublic(),d)).isInfinity()&&a.eqXToP(f):!(a=this.g.mulAdd(c,r.getPublic(),d)).isInfinity()&&0===a.getX().umod(this.n).cmp(f)},d.prototype.recoverPubKey=function(e,t,r,i){s((3&r)===r,"The recovery param is more than two bits"),t=new u(t,i);var f=this.n,o=new n(e),a=t.r,c=t.s,d=1&r,h=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find sencond key candinate");a=h?this.curve.pointFromX(a.add(this.curve.n),d):this.curve.pointFromX(a,d);var p=t.r.invm(f),l=f.sub(o).mul(p).umod(f),b=c.mul(p).umod(f);return this.g.mulAdd(l,a,b)},d.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new u(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var f;try{f=this.recoverPubKey(e,t,i)}catch(e){continue}if(f.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(e,t,r){"use strict";var n=r(2),i=r(3).assert;function f(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}e.exports=f,f.fromPublic=function(e,t,r){return t instanceof f?t:new f(e,{pub:t,pubEnc:r})},f.fromPrivate=function(e,t,r){return t instanceof f?t:new f(e,{priv:t,privEnc:r})},f.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},f.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},f.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},f.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},f.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},f.prototype.derive=function(e){return e.mul(this.priv).getX()},f.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},f.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},f.prototype.inspect=function(){return""}},function(e,t,r){"use strict";var n=r(2),i=r(3),f=i.assert;function o(e,t){if(e instanceof o)return e;this._importDER(e,t)||(f(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function a(){this.place=0}function s(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,f=0,o=t.place;f>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}e.exports=o,o.prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new a;if(48!==e[r.place++])return!1;if(s(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var f=s(e,r),o=e.slice(r.place,f+r.place);if(r.place+=f,2!==e[r.place++])return!1;var c=s(e,r);if(e.length!==c+r.place)return!1;var u=e.slice(r.place,c+r.place);return 0===o[0]&&128&o[1]&&(o=o.slice(1)),0===u[0]&&128&u[1]&&(u=u.slice(1)),this.r=new n(o),this.s=new n(u),this.recoveryParam=null,!0},o.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=c(t),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];u(n,t.length),(n=n.concat(t)).push(2),u(n,r.length);var f=n.concat(r),o=[48];return u(o,f.length),o=o.concat(f),i.encode(o,e)}},function(e,t,r){"use strict";var n=r(14),i=r(31),f=r(3),o=f.assert,a=f.parseBytes,s=r(112),c=r(113);function u(e){if(o("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof u))return new u(e);e=i[e].curve;this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=n.sha512}e.exports=u,u.prototype.sign=function(e,t){e=a(e);var r=this.keyFromSecret(t),n=this.hashInt(r.messagePrefix(),e),i=this.g.mul(n),f=this.encodePoint(i),o=this.hashInt(f,r.pubBytes(),e).mul(r.priv()),s=n.add(o).umod(this.curve.n);return this.makeSignature({R:i,S:s,Rencoded:f})},u.prototype.verify=function(e,t,r){e=a(e),t=this.makeSignature(t);var n=this.keyFromPublic(r),i=this.hashInt(t.Rencoded(),n.pubBytes(),e),f=this.g.mul(t.S());return t.R().add(n.pub().mul(i)).eq(f)},u.prototype.hashInt=function(){for(var e=this.hash(),t=0;tt)throw new Error("RangeError: value out of range");if(Math.floor(e)!==e)throw new Error("value has a fractional component")}Object.defineProperty(t,"__esModule",{value:!0}),t.readUInt64LE=function(e,t){const r=e.readUInt32LE(t);let i=e.readUInt32LE(t+4);return i*=4294967296,n(i+r,9007199254740991),i+r},t.writeUInt64LE=function(e,t,r){return n(t,9007199254740991),e.writeInt32LE(-1&t,r),e.writeUInt32LE(Math.floor(t/4294967296),r+4),r+8},t.reverseBuffer=function(e){if(e.length<1)return e;let t=e.length-1,r=0;for(let n=0;nr||f!=f)throw new TypeError("Bad key length")}}).call(this,r(0).Buffer)},function(e,t,r){(function(t){var 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n.isBuffer(t,f.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(t,32,f.EC_PRIVATE_KEY_LENGTH_INVALID),n.isBuffer(r,f.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,f.TWEAK_LENGTH_INVALID),e.privateKeyTweakAdd(t,r)},privateKeyTweakMul:function(t,r){return n.isBuffer(t,f.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(t,32,f.EC_PRIVATE_KEY_LENGTH_INVALID),n.isBuffer(r,f.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,f.TWEAK_LENGTH_INVALID),e.privateKeyTweakMul(t,r)},publicKeyCreate:function(t,r){return n.isBuffer(t,f.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(t,32,f.EC_PRIVATE_KEY_LENGTH_INVALID),r=o(r,!0),e.publicKeyCreate(t,r)},publicKeyConvert:function(t,r){return n.isBuffer(t,f.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(t,33,65,f.EC_PUBLIC_KEY_LENGTH_INVALID),r=o(r,!0),e.publicKeyConvert(t,r)},publicKeyVerify:function(t){return n.isBuffer(t,f.EC_PUBLIC_KEY_TYPE_INVALID),e.publicKeyVerify(t)},publicKeyTweakAdd:function(t,r,i){return n.isBuffer(t,f.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(t,33,65,f.EC_PUBLIC_KEY_LENGTH_INVALID),n.isBuffer(r,f.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,f.TWEAK_LENGTH_INVALID),i=o(i,!0),e.publicKeyTweakAdd(t,r,i)},publicKeyTweakMul:function(t,r,i){return n.isBuffer(t,f.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(t,33,65,f.EC_PUBLIC_KEY_LENGTH_INVALID),n.isBuffer(r,f.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,f.TWEAK_LENGTH_INVALID),i=o(i,!0),e.publicKeyTweakMul(t,r,i)},publicKeyCombine:function(t,r){n.isArray(t,f.EC_PUBLIC_KEYS_TYPE_INVALID),n.isLengthGTZero(t,f.EC_PUBLIC_KEYS_LENGTH_INVALID);for(var i=0;i=r)throw RangeError(n)}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";var n=r(79).Buffer,i=r(78),f=n.from([48,129,211,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,133,48,129,130,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,33,2,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,36,3,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),o=n.from([48,130,1,19,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,165,48,129,162,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,65,4,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,72,58,218,119,38,163,196,101,93,164,251,252,14,17,8,168,253,23,180,72,166,133,84,25,156,71,208,143,251,16,212,184,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,68,3,66,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);t.privateKeyExport=function(e,t,r){var i=n.from(r?f:o);return e.copy(i,r?8:9),t.copy(i,r?181:214),i},t.privateKeyImport=function(e){var t=e.length,r=0;if(!(t2||t1?e[r+n-2]<<8:0);if(!(t<(r+=n)+i||t32||t1&&0===t[f]&&!(128&t[f+1]);--r,++f);for(var o=n.concat([n.from([0]),e.s]),a=33,s=0;a>1&&0===o[s]&&!(128&o[s+1]);--a,++s);return i.encode(t.slice(f),o.slice(s))},t.signatureImport=function(e){var t=n.alloc(32,0),r=n.alloc(32,0);try{var f=i.decode(e);if(33===f.r.length&&0===f.r[0]&&(f.r=f.r.slice(1)),f.r.length>32)throw new Error("R length is too long");if(33===f.s.length&&0===f.s[0]&&(f.s=f.s.slice(1)),f.s.length>32)throw new Error("S length is too long")}catch(e){return}return f.r.copy(t,32-f.r.length),f.s.copy(r,32-f.s.length),{r:t,s:r}},t.signatureImportLax=function(e){var t=n.alloc(32,0),r=n.alloc(32,0),i=e.length,f=0;if(48===e[f++]){var o=e[f++];if(!(128&o&&(f+=o-128)>i)&&2===e[f++]){var a=e[f++];if(128&a){if(f+(o=a-128)>i)return;for(;o>0&&0===e[f];f+=1,o-=1);for(a=0;o>0;f+=1,o-=1)a=(a<<8)+e[f]}if(!(a>i-f)){var 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o=n.redSqr().redIMul(n);return i.redSqr().redISub(o.redIAdd(c.b)).isZero()?s.keyPair({pub:{x:n,y:i}}):null}(t,e.slice(1,33),e.slice(33,65));default:return null}}t.privateKeyVerify=function(e){var t=new f(e);return t.cmp(c.n)<0&&!t.isZero()},t.privateKeyExport=function(e,t){var r=new f(e);if(r.cmp(c.n)>=0||r.isZero())throw new Error(a.EC_PRIVATE_KEY_EXPORT_DER_FAIL);return n.from(s.keyFromPrivate(e).getPublic(t,!0))},t.privateKeyNegate=function(e){var t=new f(e);return t.isZero()?n.alloc(32):c.n.sub(t).umod(c.n).toArrayLike(n,"be",32)},t.privateKeyModInverse=function(e){var t=new f(e);if(t.cmp(c.n)>=0||t.isZero())throw new Error(a.EC_PRIVATE_KEY_RANGE_INVALID);return t.invm(c.n).toArrayLike(n,"be",32)},t.privateKeyTweakAdd=function(e,t){var r=new f(t);if(r.cmp(c.n)>=0)throw new Error(a.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);if(r.iadd(new f(e)),r.cmp(c.n)>=0&&r.isub(c.n),r.isZero())throw new Error(a.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);return r.toArrayLike(n,"be",32)},t.privateKeyTweakMul=function(e,t){var r=new f(t);if(r.cmp(c.n)>=0||r.isZero())throw new Error(a.EC_PRIVATE_KEY_TWEAK_MUL_FAIL);return r.imul(new f(e)),r.cmp(c.n)&&(r=r.umod(c.n)),r.toArrayLike(n,"be",32)},t.publicKeyCreate=function(e,t){var r=new f(e);if(r.cmp(c.n)>=0||r.isZero())throw new Error(a.EC_PUBLIC_KEY_CREATE_FAIL);return n.from(s.keyFromPrivate(e).getPublic(t,!0))},t.publicKeyConvert=function(e,t){var r=u(e);if(null===r)throw new Error(a.EC_PUBLIC_KEY_PARSE_FAIL);return n.from(r.getPublic(t,!0))},t.publicKeyVerify=function(e){return null!==u(e)},t.publicKeyTweakAdd=function(e,t,r){var i=u(e);if(null===i)throw new Error(a.EC_PUBLIC_KEY_PARSE_FAIL);if((t=new f(t)).cmp(c.n)>=0)throw new Error(a.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);var o=c.g.mul(t).add(i.pub);if(o.isInfinity())throw new Error(a.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);return n.from(o.encode(!0,r))},t.publicKeyTweakMul=function(e,t,r){var i=u(e);if(null===i)throw new 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s=o.redSqr(),c=s.redMul(o),u=r.redMul(s),d=a.redSqr().redIAdd(c).redISub(u).redISub(u),h=a.redMul(u.redISub(d)).redISub(i.redMul(c)),p=this.z.redMul(o);return this.curve.jpoint(d,h,p)},u.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},u.prototype.inspect=function(){return this.isInfinity()?"":""},u.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(2),i=r(1),f=r(48),o=r(9);function a(e){f.call(this,"mont",e),this.a=new n(e.a,16).toRed(this.red),this.b=new n(e.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(e,t,r){f.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(t,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(a,f),e.exports=a,a.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},i(s,f.BasePoint),a.prototype.decodePoint=function(e,t){return this.point(o.toArray(e,t),1)},a.prototype.point=function(e,t){return new s(this,e,t)},a.prototype.pointFromJSON=function(e){return s.fromJSON(this,e)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(e,t){return new s(e,t[0],t[1]||e.one)},s.prototype.inspect=function(){return this.isInfinity()?"":""},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),f=e.x.redSub(e.z).redMul(r),o=i.redMul(n),a=t.z.redMul(f.redAdd(o).redSqr()),s=t.x.redMul(f.redISub(o).redSqr());return this.curve.point(a,s)},s.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var f=i.length-1;f>=0;f--)0===i[f]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(e,t,r){"use strict";var n=r(9),i=r(2),f=r(1),o=r(48),a=n.assert;function s(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,o.call(this,"edwards",e),this.a=new i(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),a(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function c(e,t,r,n,f){o.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(t,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=f&&new i(f,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}f(s,o),e.exports=s,s.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},s.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},s.prototype.jpoint=function(e,t,r,n){return this.point(e,t,r,n)},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=this.c2.redSub(this.a.redMul(r)),f=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=n.redMul(f.redInvm()),a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");var s=a.fromRed().isOdd();return(t&&!s||!t&&s)&&(a=a.redNeg()),this.point(e,a)},s.prototype.pointFromY=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=r.redSub(this.c2),f=r.redMul(this.d).redMul(this.c2).redSub(this.a),o=n.redMul(f.redInvm());if(0===o.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");return a.fromRed().isOdd()!==t&&(a=a.redNeg()),this.point(a,e)},s.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},f(c,o.BasePoint),s.prototype.pointFromJSON=function(e){return c.fromJSON(this,e)},s.prototype.point=function(e,t,r,n){return new c(this,e,t,r,n)},c.fromJSON=function(e,t){return new c(e,t[0],t[1],t[2])},c.prototype.inspect=function(){return this.isInfinity()?"":""},c.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},c.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),f=n.redAdd(t),o=f.redSub(r),a=n.redSub(t),s=i.redMul(o),c=f.redMul(a),u=i.redMul(a),d=o.redMul(f);return this.curve.point(s,c,d,u)},c.prototype._projDbl=function(){var e,t,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var o=(c=this.curve._mulA(i)).redAdd(f);if(this.zOne)e=n.redSub(i).redSub(f).redMul(o.redSub(this.curve.two)),t=o.redMul(c.redSub(f)),r=o.redSqr().redSub(o).redSub(o);else{var a=this.z.redSqr(),s=o.redSub(a).redISub(a);e=n.redSub(i).redISub(f).redMul(s),t=o.redMul(c.redSub(f)),r=o.redMul(s)}}else{var c=i.redAdd(f);a=this.curve._mulC(this.z).redSqr(),s=c.redSub(a).redSub(a);e=this.curve._mulC(n.redISub(c)).redMul(s),t=this.curve._mulC(c).redMul(i.redISub(f)),r=c.redMul(s)}return this.curve.point(e,t,r)},c.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},c.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),f=r.redSub(t),o=i.redSub(n),a=i.redAdd(n),s=r.redAdd(t),c=f.redMul(o),u=a.redMul(s),d=f.redMul(s),h=o.redMul(a);return this.curve.point(c,u,h,d)},c.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),f=this.x.redMul(e.x),o=this.y.redMul(e.y),a=this.curve.d.redMul(f).redMul(o),s=i.redSub(a),c=i.redAdd(a),u=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(f).redISub(o),d=n.redMul(s).redMul(u);return this.curve.twisted?(t=n.redMul(c).redMul(o.redSub(this.curve._mulA(f))),r=s.redMul(c)):(t=n.redMul(c).redMul(o.redSub(f)),r=this.curve._mulC(s).redMul(c)),this.curve.point(d,t,r)},c.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},c.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},c.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},c.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),this.z=this.curve.one,this.zOne=!0,this},c.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},c.prototype.getX=function(){return this.normalize(),this.x.fromRed()},c.prototype.getY=function(){return this.normalize(),this.y.fromRed()},c.prototype.eq=function(e){return this===e||0===this.getX().cmp(e.getX())&&0===this.getY().cmp(e.getY())},c.prototype.eqXToP=function(e){var t=e.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(t))return!0;for(var 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strict";var n=r(2),i=r(45),f=r(9),o=r(75),a=r(17),s=f.assert,c=r(225),u=r(226);function d(e){if(!(this instanceof d))return new d(e);"string"==typeof e&&(s(o.hasOwnProperty(e),"Unknown curve "+e),e=o[e]),e instanceof o.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}e.exports=d,d.prototype.keyPair=function(e){return new c(this,e)},d.prototype.keyFromPrivate=function(e,t){return c.fromPrivate(this,e,t)},d.prototype.keyFromPublic=function(e,t){return c.fromPublic(this,e,t)},d.prototype.genKeyPair=function(e){e||(e={});for(var t=new i({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||a(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),f=this.n.sub(new n(2));;){var o=new n(t.generate(r));if(!(o.cmp(f)>0))return o.iaddn(1),this.keyFromPrivate(o)}},d.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},d.prototype.sign=function(e,t,r,f){"object"==typeof r&&(f=r,r=null),f||(f={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var o=this.n.byteLength(),a=t.getPrivate().toArray("be",o),s=e.toArray("be",o),c=new i({hash:this.hash,entropy:a,nonce:s,pers:f.pers,persEnc:f.persEnc||"utf8"}),d=this.n.sub(new n(1)),h=0;;h++){var p=f.k?f.k(h):new n(c.generate(this.n.byteLength()));if(!((p=this._truncateToN(p,!0)).cmpn(1)<=0||p.cmp(d)>=0)){var l=this.g.mul(p);if(!l.isInfinity()){var b=l.getX(),y=b.umod(this.n);if(0!==y.cmpn(0)){var v=p.invm(this.n).mul(y.mul(t.getPrivate()).iadd(e));if(0!==(v=v.umod(this.n)).cmpn(0)){var m=(l.getY().isOdd()?1:0)|(0!==b.cmp(y)?2:0);return f.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),m^=1),new u({r:y,s:v,recoveryParam:m})}}}}}},d.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var f=(t=new u(t,"hex")).r,o=t.s;if(f.cmpn(1)<0||f.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var a,s=o.invm(this.n),c=s.mul(e).umod(this.n),d=s.mul(f).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(c,r.getPublic(),d)).isInfinity()&&a.eqXToP(f):!(a=this.g.mulAdd(c,r.getPublic(),d)).isInfinity()&&0===a.getX().umod(this.n).cmp(f)},d.prototype.recoverPubKey=function(e,t,r,i){s((3&r)===r,"The recovery param is more than two bits"),t=new u(t,i);var f=this.n,o=new n(e),a=t.r,c=t.s,d=1&r,h=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find sencond key candinate");a=h?this.curve.pointFromX(a.add(this.curve.n),d):this.curve.pointFromX(a,d);var p=t.r.invm(f),l=f.sub(o).mul(p).umod(f),b=c.mul(p).umod(f);return this.g.mulAdd(l,a,b)},d.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new u(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var f;try{f=this.recoverPubKey(e,t,i)}catch(e){continue}if(f.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(e,t,r){"use strict";var n=r(2),i=r(9).assert;function f(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}e.exports=f,f.fromPublic=function(e,t,r){return t instanceof f?t:new f(e,{pub:t,pubEnc:r})},f.fromPrivate=function(e,t,r){return t instanceof f?t:new f(e,{priv:t,privEnc:r})},f.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},f.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},f.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},f.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},f.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},f.prototype.derive=function(e){return e.mul(this.priv).getX()},f.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},f.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},f.prototype.inspect=function(){return""}},function(e,t,r){"use strict";var n=r(2),i=r(9),f=i.assert;function o(e,t){if(e instanceof o)return e;this._importDER(e,t)||(f(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function a(){this.place=0}function s(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,f=0,o=t.place;f>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}e.exports=o,o.prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new a;if(48!==e[r.place++])return!1;if(s(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var f=s(e,r),o=e.slice(r.place,f+r.place);if(r.place+=f,2!==e[r.place++])return!1;var c=s(e,r);if(e.length!==c+r.place)return!1;var u=e.slice(r.place,c+r.place);return 0===o[0]&&128&o[1]&&(o=o.slice(1)),0===u[0]&&128&u[1]&&(u=u.slice(1)),this.r=new n(o),this.s=new n(u),this.recoveryParam=null,!0},o.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=c(t),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];u(n,t.length),(n=n.concat(t)).push(2),u(n,r.length);var f=n.concat(r),o=[48];return u(o,f.length),o=o.concat(f),i.encode(o,e)}},function(e,t,r){"use strict";var n=r(14),i=r(75),f=r(9),o=f.assert,a=f.parseBytes,s=r(228),c=r(229);function u(e){if(o("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof u))return new u(e);e=i[e].curve;this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=n.sha512}e.exports=u,u.prototype.sign=function(e,t){e=a(e);var r=this.keyFromSecret(t),n=this.hashInt(r.messagePrefix(),e),i=this.g.mul(n),f=this.encodePoint(i),o=this.hashInt(f,r.pubBytes(),e).mul(r.priv()),s=n.add(o).umod(this.curve.n);return this.makeSignature({R:i,S:s,Rencoded:f})},u.prototype.verify=function(e,t,r){e=a(e),t=this.makeSignature(t);var n=this.keyFromPublic(r),i=this.hashInt(t.Rencoded(),n.pubBytes(),e),f=this.g.mul(t.S());return t.R().add(n.pub().mul(i)).eq(f)},u.prototype.hashInt=function(){for(var e=this.hash(),t=0;t=t)throw new Error("invalid sig")}e.exports=function(e,r,s,c,u){var d=f(s);if("ec"===d.type){if("ecdsa"!==c&&"ecdsa/rsa"!==c)throw new Error("wrong public key type");return function(e,t,r){var n=o[r.data.algorithm.curve.join(".")];if(!n)throw new Error("unknown curve "+r.data.algorithm.curve.join("."));var f=new i(n),a=r.data.subjectPrivateKey.data;return f.verify(t,e,a)}(e,r,d)}if("dsa"===d.type){if("dsa"!==c)throw new Error("wrong public key type");return function(e,t,r){var i=r.data.p,o=r.data.q,s=r.data.g,c=r.data.pub_key,u=f.signature.decode(e,"der"),d=u.s,h=u.r;a(d,o),a(h,o);var p=n.mont(i),l=d.invm(o);return 0===s.toRed(p).redPow(new n(t).mul(l).mod(o)).fromRed().mul(c.toRed(p).redPow(h.mul(l).mod(o)).fromRed()).mod(i).mod(o).cmp(h)}(e,r,d)}if("rsa"!==c&&"ecdsa/rsa"!==c)throw new Error("wrong public key type");r=t.concat([u,r]);for(var h=d.modulus.byteLength(),p=[1],l=0;r.length+p.length+2","license":"MIT","bugs":{"url":"https://github.com/indutny/elliptic/issues"},"homepage":"https://github.com/indutny/elliptic","devDependencies":{"brfs":"^1.4.3","coveralls":"^3.0.8","grunt":"^1.0.4","grunt-browserify":"^5.0.0","grunt-cli":"^1.2.0","grunt-contrib-connect":"^1.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^1.0.1","grunt-mocha-istanbul":"^3.0.1","grunt-saucelabs":"^9.0.1","istanbul":"^0.4.2","jscs":"^3.0.7","jshint":"^2.10.3","mocha":"^6.2.2"},"dependencies":{"bn.js":"^4.4.0","brorand":"^1.0.1","hash.js":"^1.0.0","hmac-drbg":"^1.0.0","inherits":"^2.0.1","minimalistic-assert":"^1.0.0","minimalistic-crypto-utils":"^1.0.0"}}')},function(e,t,r){"use strict";var n=r(10),i=r(2),f=r(1),o=r(50),a=n.assert;function s(e){o.call(this,"short",e),this.a=new i(e.a,16).toRed(this.red),this.b=new i(e.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function c(e,t,r,n){o.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new i(t,16),this.y=new i(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function u(e,t,r,n){o.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(t,16),this.y=new i(r,16),this.z=new i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}f(s,o),e.exports=s,s.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new i(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new i(e.lambda,16);else{var f=this._getEndoRoots(this.n);0===this.g.mul(f[0]).x.cmp(this.g.x.redMul(t))?r=f[0]:(r=f[1],a(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map((function(e){return{a:new i(e.a,16),b:new i(e.b,16)}})):this._getEndoBasis(r)}}},s.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:i.mont(e),r=new i(2).toRed(t).redInvm(),n=r.redNeg(),f=new i(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(f).fromRed(),n.redSub(f).fromRed()]},s.prototype._getEndoBasis=function(e){for(var t,r,n,f,o,a,s,c,u,d=this.n.ushrn(Math.floor(this.n.bitLength()/2)),h=e,p=this.n.clone(),l=new i(1),b=new i(0),y=new i(0),v=new i(1),m=0;0!==h.cmpn(0);){var g=p.div(h);c=p.sub(g.mul(h)),u=y.sub(g.mul(l));var w=v.sub(g.mul(b));if(!n&&c.cmp(d)<0)t=s.neg(),r=l,n=c.neg(),f=u;else if(n&&2==++m)break;s=c,p=h,h=c,y=l,l=u,v=b,b=w}o=c.neg(),a=u;var _=n.sqr().add(f.sqr());return o.sqr().add(a.sqr()).cmp(_)>=0&&(o=t,a=r),n.negative&&(n=n.neg(),f=f.neg()),o.negative&&(o=o.neg(),a=a.neg()),[{a:n,b:f},{a:o,b:a}]},s.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],n=t[1],i=n.b.mul(e).divRound(this.n),f=r.b.neg().mul(e).divRound(this.n),o=i.mul(r.a),a=f.mul(n.a),s=i.mul(r.b),c=f.mul(n.b);return{k1:e.sub(o).sub(a),k2:s.add(c).neg()}},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var f=n.fromRed().isOdd();return(t&&!f||!t&&f)&&(n=n.redNeg()),this.point(e,n)},s.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},s.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,f=0;f":""},c.prototype.isInfinity=function(){return this.inf},c.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},c.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),f=i.redSqr().redISub(this.x.redAdd(this.x)),o=i.redMul(this.x.redSub(f)).redISub(this.y);return this.curve.point(f,o)},c.prototype.getX=function(){return this.x.fromRed()},c.prototype.getY=function(){return this.y.fromRed()},c.prototype.mul=function(e){return e=new i(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},c.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},c.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},c.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},c.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},f(u,o.BasePoint),s.prototype.jpoint=function(e,t,r){return new u(this,e,t,r)},u.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},u.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},u.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),f=this.y.redMul(t.redMul(e.z)),o=e.y.redMul(r.redMul(this.z)),a=n.redSub(i),s=f.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=a.redSqr(),u=c.redMul(a),d=n.redMul(c),h=s.redSqr().redIAdd(u).redISub(d).redISub(d),p=s.redMul(d.redISub(h)).redISub(f.redMul(u)),l=this.z.redMul(e.z).redMul(a);return this.curve.jpoint(h,p,l)},u.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,f=e.y.redMul(t).redMul(this.z),o=r.redSub(n),a=i.redSub(f);if(0===o.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=o.redSqr(),c=s.redMul(o),u=r.redMul(s),d=a.redSqr().redIAdd(c).redISub(u).redISub(u),h=a.redMul(u.redISub(d)).redISub(i.redMul(c)),p=this.z.redMul(o);return this.curve.jpoint(d,h,p)},u.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},u.prototype.inspect=function(){return this.isInfinity()?"":""},u.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(2),i=r(1),f=r(50),o=r(10);function a(e){f.call(this,"mont",e),this.a=new n(e.a,16).toRed(this.red),this.b=new n(e.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(e,t,r){f.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(t,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(a,f),e.exports=a,a.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},i(s,f.BasePoint),a.prototype.decodePoint=function(e,t){return this.point(o.toArray(e,t),1)},a.prototype.point=function(e,t){return new s(this,e,t)},a.prototype.pointFromJSON=function(e){return s.fromJSON(this,e)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(e,t){return new s(e,t[0],t[1]||e.one)},s.prototype.inspect=function(){return this.isInfinity()?"":""},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),f=e.x.redSub(e.z).redMul(r),o=i.redMul(n),a=t.z.redMul(f.redAdd(o).redSqr()),s=t.x.redMul(f.redISub(o).redSqr());return this.curve.point(a,s)},s.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var f=i.length-1;f>=0;f--)0===i[f]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(e,t,r){"use strict";var n=r(10),i=r(2),f=r(1),o=r(50),a=n.assert;function s(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,o.call(this,"edwards",e),this.a=new i(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),a(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function c(e,t,r,n,f){o.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(t,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=f&&new i(f,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}f(s,o),e.exports=s,s.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},s.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},s.prototype.jpoint=function(e,t,r,n){return this.point(e,t,r,n)},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=this.c2.redSub(this.a.redMul(r)),f=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=n.redMul(f.redInvm()),a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");var s=a.fromRed().isOdd();return(t&&!s||!t&&s)&&(a=a.redNeg()),this.point(e,a)},s.prototype.pointFromY=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=r.redSub(this.c2),f=r.redMul(this.d).redMul(this.c2).redSub(this.a),o=n.redMul(f.redInvm());if(0===o.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");return a.fromRed().isOdd()!==t&&(a=a.redNeg()),this.point(a,e)},s.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},f(c,o.BasePoint),s.prototype.pointFromJSON=function(e){return c.fromJSON(this,e)},s.prototype.point=function(e,t,r,n){return new c(this,e,t,r,n)},c.fromJSON=function(e,t){return new c(e,t[0],t[1],t[2])},c.prototype.inspect=function(){return this.isInfinity()?"":""},c.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},c.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),f=n.redAdd(t),o=f.redSub(r),a=n.redSub(t),s=i.redMul(o),c=f.redMul(a),u=i.redMul(a),d=o.redMul(f);return this.curve.point(s,c,d,u)},c.prototype._projDbl=function(){var e,t,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var o=(c=this.curve._mulA(i)).redAdd(f);if(this.zOne)e=n.redSub(i).redSub(f).redMul(o.redSub(this.curve.two)),t=o.redMul(c.redSub(f)),r=o.redSqr().redSub(o).redSub(o);else{var a=this.z.redSqr(),s=o.redSub(a).redISub(a);e=n.redSub(i).redISub(f).redMul(s),t=o.redMul(c.redSub(f)),r=o.redMul(s)}}else{var c=i.redAdd(f);a=this.curve._mulC(this.z).redSqr(),s=c.redSub(a).redSub(a);e=this.curve._mulC(n.redISub(c)).redMul(s),t=this.curve._mulC(c).redMul(i.redISub(f)),r=c.redMul(s)}return this.curve.point(e,t,r)},c.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},c.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),f=r.redSub(t),o=i.redSub(n),a=i.redAdd(n),s=r.redAdd(t),c=f.redMul(o),u=a.redMul(s),d=f.redMul(s),h=o.redMul(a);return this.curve.point(c,u,h,d)},c.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),f=this.x.redMul(e.x),o=this.y.redMul(e.y),a=this.curve.d.redMul(f).redMul(o),s=i.redSub(a),c=i.redAdd(a),u=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(f).redISub(o),d=n.redMul(s).redMul(u);return this.curve.twisted?(t=n.redMul(c).redMul(o.redSub(this.curve._mulA(f))),r=s.redMul(c)):(t=n.redMul(c).redMul(o.redSub(f)),r=this.curve._mulC(s).redMul(c)),this.curve.point(d,t,r)},c.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},c.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},c.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},c.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),this.z=this.curve.one,this.zOne=!0,this},c.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},c.prototype.getX=function(){return this.normalize(),this.x.fromRed()},c.prototype.getY=function(){return this.normalize(),this.y.fromRed()},c.prototype.eq=function(e){return this===e||0===this.getX().cmp(e.getX())&&0===this.getY().cmp(e.getY())},c.prototype.eqXToP=function(e){var t=e.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(t))return!0;for(var 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strict";var n=r(2),i=r(45),f=r(10),o=r(76),a=r(17),s=f.assert,c=r(252),u=r(253);function d(e){if(!(this instanceof d))return new d(e);"string"==typeof e&&(s(o.hasOwnProperty(e),"Unknown curve "+e),e=o[e]),e instanceof o.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}e.exports=d,d.prototype.keyPair=function(e){return new c(this,e)},d.prototype.keyFromPrivate=function(e,t){return c.fromPrivate(this,e,t)},d.prototype.keyFromPublic=function(e,t){return c.fromPublic(this,e,t)},d.prototype.genKeyPair=function(e){e||(e={});for(var t=new i({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||a(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),f=this.n.sub(new n(2));;){var o=new n(t.generate(r));if(!(o.cmp(f)>0))return o.iaddn(1),this.keyFromPrivate(o)}},d.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},d.prototype.sign=function(e,t,r,f){"object"==typeof r&&(f=r,r=null),f||(f={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var o=this.n.byteLength(),a=t.getPrivate().toArray("be",o),s=e.toArray("be",o),c=new i({hash:this.hash,entropy:a,nonce:s,pers:f.pers,persEnc:f.persEnc||"utf8"}),d=this.n.sub(new n(1)),h=0;;h++){var p=f.k?f.k(h):new n(c.generate(this.n.byteLength()));if(!((p=this._truncateToN(p,!0)).cmpn(1)<=0||p.cmp(d)>=0)){var l=this.g.mul(p);if(!l.isInfinity()){var b=l.getX(),y=b.umod(this.n);if(0!==y.cmpn(0)){var v=p.invm(this.n).mul(y.mul(t.getPrivate()).iadd(e));if(0!==(v=v.umod(this.n)).cmpn(0)){var m=(l.getY().isOdd()?1:0)|(0!==b.cmp(y)?2:0);return f.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),m^=1),new u({r:y,s:v,recoveryParam:m})}}}}}},d.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var f=(t=new u(t,"hex")).r,o=t.s;if(f.cmpn(1)<0||f.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var a,s=o.invm(this.n),c=s.mul(e).umod(this.n),d=s.mul(f).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(c,r.getPublic(),d)).isInfinity()&&a.eqXToP(f):!(a=this.g.mulAdd(c,r.getPublic(),d)).isInfinity()&&0===a.getX().umod(this.n).cmp(f)},d.prototype.recoverPubKey=function(e,t,r,i){s((3&r)===r,"The recovery param is more than two bits"),t=new u(t,i);var f=this.n,o=new n(e),a=t.r,c=t.s,d=1&r,h=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find sencond key candinate");a=h?this.curve.pointFromX(a.add(this.curve.n),d):this.curve.pointFromX(a,d);var p=t.r.invm(f),l=f.sub(o).mul(p).umod(f),b=c.mul(p).umod(f);return this.g.mulAdd(l,a,b)},d.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new u(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var f;try{f=this.recoverPubKey(e,t,i)}catch(e){continue}if(f.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(e,t,r){"use strict";var n=r(2),i=r(10).assert;function f(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}e.exports=f,f.fromPublic=function(e,t,r){return t instanceof f?t:new f(e,{pub:t,pubEnc:r})},f.fromPrivate=function(e,t,r){return t instanceof f?t:new f(e,{priv:t,privEnc:r})},f.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},f.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},f.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},f.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},f.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},f.prototype.derive=function(e){return e.mul(this.priv).getX()},f.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},f.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},f.prototype.inspect=function(){return""}},function(e,t,r){"use strict";var n=r(2),i=r(10),f=i.assert;function o(e,t){if(e instanceof o)return e;this._importDER(e,t)||(f(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function a(){this.place=0}function s(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,f=0,o=t.place;f>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}e.exports=o,o.prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new a;if(48!==e[r.place++])return!1;if(s(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var f=s(e,r),o=e.slice(r.place,f+r.place);if(r.place+=f,2!==e[r.place++])return!1;var c=s(e,r);if(e.length!==c+r.place)return!1;var u=e.slice(r.place,c+r.place);return 0===o[0]&&128&o[1]&&(o=o.slice(1)),0===u[0]&&128&u[1]&&(u=u.slice(1)),this.r=new n(o),this.s=new n(u),this.recoveryParam=null,!0},o.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=c(t),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];u(n,t.length),(n=n.concat(t)).push(2),u(n,r.length);var f=n.concat(r),o=[48];return u(o,f.length),o=o.concat(f),i.encode(o,e)}},function(e,t,r){"use strict";var n=r(14),i=r(76),f=r(10),o=f.assert,a=f.parseBytes,s=r(255),c=r(256);function u(e){if(o("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof u))return new u(e);e=i[e].curve;this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=n.sha512}e.exports=u,u.prototype.sign=function(e,t){e=a(e);var r=this.keyFromSecret(t),n=this.hashInt(r.messagePrefix(),e),i=this.g.mul(n),f=this.encodePoint(i),o=this.hashInt(f,r.pubBytes(),e).mul(r.priv()),s=n.add(o).umod(this.curve.n);return this.makeSignature({R:i,S:s,Rencoded:f})},u.prototype.verify=function(e,t,r){e=a(e),t=this.makeSignature(t);var n=this.keyFromPublic(r),i=this.hashInt(t.Rencoded(),n.pubBytes(),e),f=this.g.mul(t.S());return t.R().add(n.pub().mul(i)).eq(f)},u.prototype.hashInt=function(){for(var e=this.hash(),t=0;tr-h-2)throw new Error("message too long");var p=d.alloc(r-n-h-2),l=r-u-1,b=i(u),y=a(d.concat([c,p,d.alloc(1,1),t],l),o(b,l)),v=a(b,o(y,u));return new s(d.concat([d.alloc(1),v,y],r))}(l,t);else if(1===h)p=function(e,t,r){var n,f=t.length,o=e.modulus.byteLength();if(f>o-11)throw new Error("message too long");n=r?d.alloc(o-f-3,255):function(e){var t,r=d.allocUnsafe(e),n=0,f=i(2*e),o=0;for(;n=0)throw new Error("data too long for modulus")}return r?u(p,l):c(p,l)}},function(e,t,r){var n=r(49),i=r(134),f=r(135),o=r(2),a=r(74),s=r(11),c=r(136),u=r(51).Buffer;e.exports=function(e,t,r){var d;d=e.padding?e.padding:r?1:4;var h,p=n(e),l=p.modulus.byteLength();if(t.length>l||new o(t).cmp(p.modulus)>=0)throw new Error("decryption error");h=r?c(new o(t),p):a(t,p);var b=u.alloc(l-h.length);if(h=u.concat([b,h],l),4===d)return function(e,t){var r=e.modulus.byteLength(),n=s("sha1").update(u.alloc(0)).digest(),o=n.length;if(0!==t[0])throw new Error("decryption error");var a=t.slice(1,o+1),c=t.slice(o+1),d=f(a,i(c,o)),h=f(c,i(d,r-o-1));if(function(e,t){e=u.from(e),t=u.from(t);var r=0,n=e.length;e.length!==t.length&&(r++,n=Math.min(e.length,t.length));var i=-1;for(;++i=t.length){f++;break}var o=t.slice(2,i-1);("0002"!==n.toString("hex")&&!r||"0001"!==n.toString("hex")&&r)&&f++;o.length<8&&f++;if(f)throw new Error("decryption error");return t.slice(i)}(0,h,r);if(3===d)return h;throw new Error("unknown padding")}},function(e,t,r){"use strict";(function(e,n){function i(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11")}var f=r(261),o=r(23),a=f.Buffer,s=f.kMaxLength,c=e.crypto||e.msCrypto,u=Math.pow(2,32)-1;function d(e,t){if("number"!=typeof e||e!=e)throw new TypeError("offset must be a number");if(e>u||e<0)throw new TypeError("offset must be a 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e.Uint8Array))throw new TypeError('"buf" argument must be a Buffer or Uint8Array');d(r,t.length),void 0===n&&(n=t.length-r);return h(n,r,t.length),p(t,r,n)}):(t.randomFill=i,t.randomFillSync=i)}).call(this,r(7),r(8))},function(e,t,r){var n=r(0),i=n.Buffer;function f(e,t){for(var r in e)t[r]=e[r]}function o(e,t,r){return i(e,t,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?e.exports=n:(f(n,t),t.Buffer=o),o.prototype=Object.create(i.prototype),f(i,o),o.from=function(e,t,r){if("number"==typeof e)throw new TypeError("Argument must not be a number");return i(e,t,r)},o.alloc=function(e,t,r){if("number"!=typeof e)throw new TypeError("Argument must be a number");var n=i(e);return void 0!==t?"string"==typeof r?n.fill(t,r):n.fill(t):n.fill(0),n},o.allocUnsafe=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return i(e)},o.allocUnsafeSlow=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return n.SlowBuffer(e)}},function(e,t,r){var n=r(34);function i(e,t){e[t>>5]|=128<<24-t%32,e[15+(t+64>>9<<4)]=t;for(var r=Array(80),n=1732584193,i=-271733879,c=-1732584194,u=271733878,d=-1009589776,h=0;h>16)+(t>>16)+(r>>16)<<16|65535&r}function s(e,t){return e<>>32-t}e.exports=function(e){return n.hash(e,i,20,!0)}},function(e,t,r){var n=r(34),i=function(e,t){var r=(65535&e)+(65535&t);return(e>>16)+(t>>16)+(r>>16)<<16|65535&r},f=function(e,t){return e>>>t|e<<32-t},o=function(e,t){return e>>>t},a=function(e,t,r){return e&t^~e&r},s=function(e,t,r){return e&t^e&r^t&r},c=function(e){return f(e,2)^f(e,13)^f(e,22)},u=function(e){return f(e,6)^f(e,11)^f(e,25)},d=function(e){return f(e,7)^f(e,18)^o(e,3)},h=function(e,t){var r,n,h,p,l,b,y,v,m,g,w,_=new Array(1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298),S=new Array(1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225),E=new Array(64);e[t>>5]|=128<<24-t%32,e[15+(t+64>>9<<4)]=t;for(var A=0;A>>((3&n)<<3)&255;return r},this.crypto&&crypto.getRandomValues&&(r=function(e){var t=new Uint8Array(e);return crypto.getRandomValues(t),t}),e.exports=r||t}()},function(e,t,r){var n=r(34);function i(e,t){e[t>>5]|=128<>>9<<4)]=t;for(var r=1732584193,n=-271733879,i=-1732584194,f=271733878,d=0;d>>32-a,r);var o,a}function o(e,t,r,n,i,o,a){return f(t&r|~t&n,e,t,i,o,a)}function a(e,t,r,n,i,o,a){return f(t&n|r&~n,e,t,i,o,a)}function s(e,t,r,n,i,o,a){return f(t^r^n,e,t,i,o,a)}function c(e,t,r,n,i,o,a){return f(r^(t|~n),e,t,i,o,a)}function u(e,t){var r=(65535&e)+(65535&t);return(e>>16)+(t>>16)+(r>>16)<<16|65535&r}e.exports=function(e){return n.hash(e,i,16)}},function(e,t,r){var n=r(34),i=function(){var e={},t=e.lib={},r=t.Base=function(){function e(){}return{extend:function(t){e.prototype=this;var r=new e;return t&&r.mixIn(t),r.$super=this,r},mixIn:function(e){for(var t in e)e.hasOwnProperty(t)&&(this[t]=e[t]);e.hasOwnProperty("toString")&&(this.toString=e.toString)},create:function(){var e=this.extend();return e.init.apply(e,arguments),e},init:function(){},isA:function(e){for(var t=this;t;){if(t==e)return!0;t=t.$super}return!1},clone:function(){return this.$super.extend(this)}}}(),n=t.WordArray=r.extend({init:function(e,t){e=this.words=e||[],this.sigBytes=void 0!==t?t:4*e.length},toString:function(e){return(e||this.encoder).toString(this)},concat:function(e){var t=this.words,r=e.words,n=this.sigBytes,i=e.sigBytes;this.clamp();for(var f=0;f>>2]>>>24-f%4*8&255;t[n>>>2]|=o<<24-n%4*8,n++}return this.sigBytes=n,this},clamp:function(){var e=this.words,t=this.sigBytes;e[t>>>2]&=4294967295<<32-t%4*8,e.length=Math.ceil(t/4)},clone:function(){var e=n.$super.clone.call(this);return e.words=this.words.slice(0),e},random:function(e){for(var t=[],r=0;r>>2]>>>24-i%4*8&255;n.push((f>>>4).toString(16)),n.push((15&f).toString(16))}return n.join("")},fromString:function(e){for(var t=e.length,r=[],i=0;i>>3]|=parseInt(e.substr(i,2),16)<<24-i%8*4;return n.create(r,t/2)}},o=i.Latin1={toString:function(e){for(var t=e.words,r=e.sigBytes,n=[],i=0;i>>2]>>>24-i%4*8&255;n.push(String.fromCharCode(f))}return n.join("")},fromString:function(e){for(var t=e.length,r=[],i=0;i>>2]|=e.charCodeAt(i)<<24-i%4*8;return n.create(r,t)}},a=i.Utf8={toString:function(e){return decodeURIComponent(escape(o.toString(e)))},fromString:function(e){return o.fromString(unescape(encodeURIComponent(e)))}};n.encoder=f;var s=e.algo={};return e}(),f=i,o=f.lib,a=o.WordArray,s=o.Hash,c=f.algo,u=[608135816,-2052912941,320440878,57701188,-1542899678,698298832,137296536,-330404727,1160258022,953160567,-1101764913,887688300,-1062458953,-914599715,1065670069,-1253635817],d=[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15],[14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3],[11,8,12,0,5,2,15,13,10,14,3,6,7,1,9,4],[7,9,3,1,13,12,11,14,2,6,5,10,4,0,15,8],[9,0,5,7,2,4,10,15,14,1,11,12,6,8,3,13],[2,12,6,10,0,11,8,3,4,13,7,5,15,14,1,9],[12,5,1,15,14,13,4,10,0,7,6,3,9,2,8,11],[13,11,7,14,12,1,3,9,5,0,15,4,8,6,2,10],[6,15,14,9,11,3,0,8,12,2,13,7,1,4,10,5],[10,2,8,4,7,6,1,5,15,11,9,14,3,12,13,0]],h=c.BLAKE256=s.extend({_cfg:s._cfg.extend({salt:a.create([0,0,0,0])}),_doReset:function(){var e=this._hash.words;e[0]=1779033703,e[1]=-1150833019,e[2]=1013904242,e[3]=-1521486534,e[4]=1359893119,e[5]=-1694144372,e[6]=528734635,e[7]=1541459225,this._t=0},_doHashBlock:function(e,t){var r=this._message.words,n=this._hash.words,i=this._cfg.salt.words,f=this._t+=512,o=[n[0],n[1],n[2],n[3],n[4],n[5],n[6],n[7],608135816^i[0],-2052912941^i[1],320440878^i[2],57701188^i[3],-1542899678,698298832,137296536,-330404727];t||(o[12]=o[12]^f,o[13]=o[13]^f);for(var a=0;a55&&(r=!0);var n=8*this._length,i=8*e.sigBytes;i?this._t-=512-i:this._t=-512,t[i>>>5]|=128<<24-i%32,t[13+(i+64>>>9<<4)]|=1,t[t.length+1]=n,e.sigBytes=4*t.length,this._hashBlocks(r)}});function p(e,t,r,n,i,f,o,a,s){var c=d[n][s],h=d[n][s+1];r[i]=r[i]+r[f]+(e[t+c]^u[h])|0;var p=r[a]^r[i];r[a]=p<<16|p>>>16,r[o]=r[o]+r[a]|0;p=r[f]^r[o];r[f]=p<<20|p>>>12,r[i]=r[i]+r[f]+(e[t+h]^u[c])|0;p=r[a]^r[i];r[a]=p<<24|p>>>8,r[o]=r[o]+r[a]|0;p=r[f]^r[o];r[f]=p<<25|p>>>7}function l(e,t){return f.BLAKE256(i.enc.Hex.fromString(e.toString("hex"))).words}f.BLAKE256=s._createHelper(h),f.HMAC_BLAKE256=s._createHmacHelper(h),e.exports=function(e){return n.hash2(e,l,32,!0)}},function(e,t,r){ -/** @preserve -(c) 2012 by Cédric Mesnil. All rights reserved. - -Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - - - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ -var n=r(34),i=function(){var e={},t=e.lib={},r=t.Base=function(){function e(){}return{extend:function(t){e.prototype=this;var r=new e;return t&&r.mixIn(t),r.$super=this,r},mixIn:function(e){for(var t in e)e.hasOwnProperty(t)&&(this[t]=e[t]);e.hasOwnProperty("toString")&&(this.toString=e.toString)},create:function(){var e=this.extend();return e.init.apply(e,arguments),e},init:function(){},isA:function(e){for(var 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r,a,s,c,u,d,h,p,l,y,v=this;return i(this,(function(m){switch(m.label){case 0:r=this.filterUniqueSigner(o),a=new b.default(this.network),s=a.buildOmniPsbt(t).getPsbt(),c=function(t){var r;return i(this,(function(f){switch(f.label){case 0:return r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){return n(v,void 0,void 0,(function(){var n,f,o,a;return i(this,(function(i){switch(i.label){case 0:return n=r.toString("hex"),[4,t.sign(n)];case 1:return f=i.sent(),o=f.r,a=f.s,[2,e.concat([e.from(o,"hex"),e.from(a,"hex")])]}}))}))}},[4,s.signAllInputsAsync(r)];case 1:return f.sent(),[2]}}))},m.label=1;case 1:m.trys.push([1,6,7,8]),u=f(r),d=u.next(),m.label=2;case 2:return d.done?[3,5]:(h=d.value,[5,c(h)]);case 3:m.sent(),m.label=4;case 4:return d=u.next(),[3,2];case 5:return[3,8];case 6:return p=m.sent(),l={error:p},[3,8];case 7:try{d&&!d.done&&(y=u.return)&&y.call(u)}finally{if(l)throw l.error}return[7];case 8:return[2,this.extractTx(s)]}}))}))},this.generateOmniTransactionSync=function(t,n){var i,o,a=r.filterUniqueSigner(n),s=new b.default(r.network).buildOmniPsbt(t).getPsbt(),c=function(t){var r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){var n=r.toString("hex"),i=t.sign(n),f=i.r,o=i.s;return e.concat([e.from(f,"hex"),e.from(o,"hex")])}};s.signAllInputs(r)};try{for(var u=f(a),d=u.next();!d.done;d=u.next()){c(d.value)}}catch(e){i={error:e}}finally{try{d&&!d.done&&(o=u.return)&&o.call(u)}finally{if(i)throw i.error}}return r.extractTx(s)},this.signMessage=function(e,t){return n(r,void 0,void 0,(function(){var r,n,f,o;return i(this,(function(i){switch(i.label){case 0:return r=this.constructMessageHash(e),[4,t.sign(r)];case 1:return n=i.sent(),f=n.r,o=n.s,[2,""+f+o]}}))}))},this.signMessageSync=function(e,t){var n=r.constructMessageHash(e),i=t.sign(n);return""+i.r+i.s},this.generatePsbt=function(e){return new b.default(r.network).addInputsForPsbt(e).addOutputForPsbt(e).getPsbt().toBase64()},this.parsePsbt=function(e){var t=d.Psbt.fromBase64(e).data.getTransaction(),n=d.Transaction.fromBuffer(t);return{inputs:n.ins.map((function(e){return{txId:e.hash.reverse().toString("hex"),index:e.index}})),outputs:n.outs.map((function(e){return{address:d.address.fromOutputScript(e.script,r.network),value:e.value}}))}},this.signPsbt=function(t,o){return n(r,void 0,void 0,(function(){var r,a,s,c,u,h,p,l,b=this;return i(this,(function(y){switch(y.label){case 0:r=d.Psbt.fromBase64(t),a=function(t){var f;return i(this,(function(o){switch(o.label){case 0:return f={publicKey:e.from(t.publicKey,"hex"),sign:function(r){return n(b,void 0,void 0,(function(){var n,f,o,a;return i(this,(function(i){switch(i.label){case 0:return n=r.toString("hex"),[4,t.sign(n)];case 1:return f=i.sent(),o=f.r,a=f.s,[2,e.concat([e.from(o,"hex"),e.from(a,"hex")])]}}))}))}},[4,r.signAllInputsAsync(f)];case 1:return o.sent(),[2]}}))},y.label=1;case 1:y.trys.push([1,6,7,8]),s=f(o),c=s.next(),y.label=2;case 2:return c.done?[3,5]:(u=c.value,[5,a(u)]);case 3:y.sent(),y.label=4;case 4:return c=s.next(),[3,2];case 5:return[3,8];case 6:return h=y.sent(),p={error:h},[3,8];case 7:try{c&&!c.done&&(l=s.return)&&l.call(s)}finally{if(p)throw p.error}return[7];case 8:return[2,this.extractTx(r)]}}))}))},this.signPsbtSync=function(t,n){var i,o,a=d.Psbt.fromBase64(t),s=function(t){var r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){var n=r.toString("hex"),i=t.sign(n),f=i.r,o=i.s;return e.concat([e.from(f,"hex"),e.from(o,"hex")])}};a.signAllInputs(r)};try{for(var c=f(n),u=c.next();!u.done;u=c.next()){s(u.value)}}catch(e){i={error:e}}finally{try{u&&!u.done&&(o=c.return)&&o.call(c)}finally{if(i)throw i.error}}return r.extractTx(a)},this.filterUniqueSigner=function(e){var t={};return e.forEach((function(e){return t[e.publicKey]=e})),Object.values(t)},this.constructMessageHash=function(t){var n=e.from(r.network.messagePrefix,"utf-8"),i=e.from(t,"utf-8"),f=e.from(l.numberToHex(i.length),"hex"),o=e.concat([n,f,i]);return l.hash256(o).toString("hex")},this.extractTx=function(e){if(e.validateSignaturesOfAllInputs()){e.finalizeAllInputs();var t=e.extractTransaction().toHex();return{txId:e.extractTransaction().getId(),txHex:t}}throw new Error("signature verification failed")},t===c.mainNet?this.network=d.networks.bitcoin:this.network=d.networks.regtest}return t.prototype.generateAddress=function(e,t){var r;void 0===t&&(t=s.P2SH);var n=p.Buffer.from(e,"hex");t===s.P2PKH&&(r=d.payments.p2pkh({pubkey:n,network:this.network}).address);t===s.P2SH&&(r=d.payments.p2sh({redeem:d.payments.p2wpkh({pubkey:n,network:this.network}),network:this.network}).address);t===s.P2WPKH&&(r=d.payments.p2wpkh({pubkey:n,network:this.network}).address);if(r)return r;throw new Error("generate address failed")},t.prototype.isAddressValid=function(e){if(e.startsWith("1")||e.startsWith("3")||e.startsWith("2"))try{return h.default.decode(e),!0}catch(e){return!1}else{if(!e.startsWith("bc"))return!1;try{return u.decode(e),!0}catch(e){return!1}}},t.prototype.generateTransaction=function(t,r){return n(this,void 0,void 0,(function(){var o,a,s,c,u,d,h,p,l,y,v=this;return i(this,(function(m){switch(m.label){case 0:o=this.filterUniqueSigner(r),a=new b.default(this.network),s=a.addInputsForPsbt(t).addOutputForPsbt(t).getPsbt(),c=function(t){var r;return i(this,(function(f){switch(f.label){case 0:return r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){return n(v,void 0,void 0,(function(){var n,f,o,a;return i(this,(function(i){switch(i.label){case 0:return n=r.toString("hex"),[4,t.sign(n)];case 1:return f=i.sent(),o=f.r,a=f.s,[2,e.concat([e.from(o,"hex"),e.from(a,"hex")])]}}))}))}},[4,s.signAllInputsAsync(r)];case 1:return f.sent(),[2]}}))},m.label=1;case 1:m.trys.push([1,6,7,8]),u=f(o),d=u.next(),m.label=2;case 2:return d.done?[3,5]:(h=d.value,[5,c(h)]);case 3:m.sent(),m.label=4;case 4:return d=u.next(),[3,2];case 5:return[3,8];case 6:return p=m.sent(),l={error:p},[3,8];case 7:try{d&&!d.done&&(y=u.return)&&y.call(u)}finally{if(l)throw l.error}return[7];case 8:return[2,this.extractTx(s)]}}))}))},t.prototype.generateTransactionSync=function(t,r){var n,i,o=this.filterUniqueSigner(r),a=new b.default(this.network).addInputsForPsbt(t).addOutputForPsbt(t).getPsbt(),s=function(t){var r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){var n=r.toString("hex"),i=t.sign(n),f=i.r,o=i.s;return e.concat([e.from(f,"hex"),e.from(o,"hex")])}};a.signAllInputs(r)};try{for(var c=f(o),u=c.next();!u.done;u=c.next()){s(u.value)}}catch(e){n={error:e}}finally{try{u&&!u.done&&(i=c.return)&&i.call(c)}finally{if(n)throw n.error}}return this.extractTx(a)},t}();t.BTC=y}).call(this,r(0).Buffer)},function(e,t,r){"use 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o.checkHasKey(e,this.globalMap.unknownKeyVals,o.getEnumLength(f.GlobalTypes)),this.globalMap.unknownKeyVals||(this.globalMap.unknownKeyVals=[]),this.globalMap.unknownKeyVals.push(e),this}addUnknownKeyValToInput(e,t){const r=o.checkForInput(this.inputs,e);return o.checkHasKey(t,r.unknownKeyVals,o.getEnumLength(f.InputTypes)),r.unknownKeyVals||(r.unknownKeyVals=[]),r.unknownKeyVals.push(t),this}addUnknownKeyValToOutput(e,t){const r=o.checkForOutput(this.outputs,e);return o.checkHasKey(t,r.unknownKeyVals,o.getEnumLength(f.OutputTypes)),r.unknownKeyVals||(r.unknownKeyVals=[]),r.unknownKeyVals.push(t),this}addInput(e){this.globalMap.unsignedTx.addInput(e),this.inputs.push({unknownKeyVals:[]});const t=e.unknownKeyVals||[],r=this.inputs.length-1;if(!Array.isArray(t))throw new Error("unknownKeyVals must be an Array");return 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Message:\n",bech32:"",bip32:{public:76067358,private:76066276},pubKeyHash:38,scriptHash:23,wif:128,forkId:79},t.litecoin={coin:"litecoin",messagePrefix:"Litecoin Signed Message:\n",bech32:"",bip32:{public:27108450,private:27106558},pubKeyHash:48,scriptHash:50,wif:176},t.dash={coin:"dash",messagePrefix:"DASH Signed Message:\n",bech32:"",bip32:{public:50221772,private:50221816},pubKeyHash:76,scriptHash:16,wif:204}},,,,,,,,,,function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(316);t.fromSeed=n.fromSeed,t.fromBase58=n.fromBase58,t.fromPublicKey=n.fromPublicKey,t.fromPrivateKey=n.fromPrivateKey},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(317),i=r(318),f=r(71),o=r(18),a=r(288),s=o.BufferN(32),c=o.compile({wif:o.UInt8,bip32:{public:o.UInt32,private:o.UInt32}}),u={wif:128,bip32:{public:76067358,private:76066276}},d=2147483648,h=Math.pow(2,31)-1;function p(e){return o.String(e)&&null!==e.match(/^(m\/)?(\d+'?\/)*\d+'?$/)}function l(e){return o.UInt32(e)&&e<=h}class b{constructor(e,t,r,n,i=0,f=0,a=0){this.__D=e,this.__Q=t,this.chainCode=r,this.network=n,this.__DEPTH=i,this.__INDEX=f,this.__PARENT_FINGERPRINT=a,o(c,n),this.lowR=!1}get depth(){return this.__DEPTH}get index(){return this.__INDEX}get parentFingerprint(){return this.__PARENT_FINGERPRINT}get publicKey(){return void 0===this.__Q&&(this.__Q=f.pointFromScalar(this.__D,!0)),this.__Q}get privateKey(){return this.__D}get identifier(){return n.hash160(this.publicKey)}get fingerprint(){return this.identifier.slice(0,4)}isNeutered(){return void 0===this.__D}neutered(){return m(this.publicKey,this.chainCode,this.network,this.depth,this.index,this.parentFingerprint)}toBase58(){const t=this.network,r=this.isNeutered()?t.bip32.public:t.bip32.private,n=e.allocUnsafe(78);return n.writeUInt32BE(r,0),n.writeUInt8(this.depth,4),n.writeUInt32BE(this.parentFingerprint,5),n.writeUInt32BE(this.index,9),this.chainCode.copy(n,13),this.isNeutered()?this.publicKey.copy(n,45):(n.writeUInt8(0,45),this.privateKey.copy(n,46)),i.encode(n)}toWIF(){if(!this.privateKey)throw new TypeError("Missing private key");return a.encode(this.network.wif,this.privateKey,!0)}derive(t){o(o.UInt32,t);const r=t>=d,i=e.allocUnsafe(37);if(r){if(this.isNeutered())throw new TypeError("Missing private key for hardened child key");i[0]=0,this.privateKey.copy(i,1),i.writeUInt32BE(t,33)}else this.publicKey.copy(i,0),i.writeUInt32BE(t,33);const a=n.hmacSHA512(this.chainCode,i),s=a.slice(0,32),c=a.slice(32);if(!f.isPrivate(s))return this.derive(t+1);let u;if(this.isNeutered()){const e=f.pointAddScalar(this.publicKey,s,!0);if(null===e)return this.derive(t+1);u=m(e,c,this.network,this.depth+1,t,this.fingerprint.readUInt32BE(0))}else{const e=f.privateAdd(this.privateKey,s);if(null==e)return 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r=e.from([]);if(t.address){if(h().version!==u.scriptHash)throw new TypeError("Invalid version or Network mismatch");if(20!==h().hash.length)throw new TypeError("Invalid address");r=h().hash}if(t.hash){if(r.length>0&&!r.equals(t.hash))throw new TypeError("Hash mismatch");r=t.hash}if(t.output){if(23!==t.output.length||t.output[0]!==s.OP_HASH160||20!==t.output[1]||t.output[22]!==s.OP_EQUAL)throw new TypeError("Output is invalid");const e=t.output.slice(2,22);if(r.length>0&&!r.equals(e))throw new TypeError("Hash mismatch");r=e}const i=e=>{if(e.output){const t=f.decompile(e.output);if(!t||t.length<1)throw new TypeError("Redeem.output too short");const i=n.hash160(e.output);if(r.length>0&&!r.equals(i))throw new TypeError("Hash mismatch");r=i}if(e.input){const t=e.input.length>0,r=e.witness&&e.witness.length>0;if(!t&&!r)throw new TypeError("Empty input");if(t&&r)throw new TypeError("Input and witness provided");if(t){const t=f.decompile(e.input);if(!f.isPushOnly(t))throw new TypeError("Non push-only scriptSig")}}};if(t.input){const t=p();if(!t||t.length<1)throw new TypeError("Input too short");if(!e.isBuffer(l().output))throw new TypeError("Input is invalid");i(l())}if(t.redeem){if(t.redeem.network&&t.redeem.network!==u)throw new TypeError("Network mismatch");if(t.input){const e=l();if(t.redeem.output&&!t.redeem.output.equals(e.output))throw new TypeError("Redeem.output mismatch");if(t.redeem.input&&!t.redeem.input.equals(e.input))throw new TypeError("Redeem.input mismatch")}i(t.redeem)}if(t.witness&&t.redeem&&t.redeem.witness&&!function(e,t){return e.length===t.length&&e.every((e,r)=>e.equals(t[r]))}(t.redeem.witness,t.witness))throw new TypeError("Witness and redeem.witness mismatch")}return Object.assign(d,t)}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(47),i=r(29),f=r(4),o=r(72),a=r(18),s=f.OPS,c=r(71),u=r(166),d=e.alloc(0);t.p2wpkh=function(t,r){if(!(t.address||t.hash||t.output||t.pubkey||t.witness))throw new TypeError("Not enough data");r=Object.assign({validate:!0},r||{}),a({address:a.maybe(a.String),hash:a.maybe(a.BufferN(20)),input:a.maybe(a.BufferN(0)),network:a.maybe(a.Object),output:a.maybe(a.BufferN(22)),pubkey:a.maybe(c.isPoint),signature:a.maybe(f.isCanonicalScriptSignature),witness:a.maybe(a.arrayOf(a.Buffer))},t);const h=o.value(()=>{const r=u.decode(t.address),n=r.words.shift(),i=u.fromWords(r.words);return{version:n,prefix:r.prefix,data:e.from(i)}}),p=t.network||i.bitcoin,l={name:"p2wpkh",network:p};if(o.prop(l,"address",()=>{if(!l.hash)return;const e=u.toWords(l.hash);return e.unshift(0),u.encode(p.bech32,e)}),o.prop(l,"hash",()=>t.output?t.output.slice(2,22):t.address?h().data:t.pubkey||l.pubkey?n.hash160(t.pubkey||l.pubkey):void 0),o.prop(l,"output",()=>{if(l.hash)return f.compile([s.OP_0,l.hash])}),o.prop(l,"pubkey",()=>t.pubkey?t.pubkey:t.witness?t.witness[1]:void 0),o.prop(l,"signature",()=>{if(t.witness)return t.witness[0]}),o.prop(l,"input",()=>{if(l.witness)return d}),o.prop(l,"witness",()=>{if(t.pubkey&&t.signature)return[t.signature,t.pubkey]}),r.validate){let r=e.from([]);if(t.address){if(p&&p.bech32!==h().prefix)throw new TypeError("Invalid prefix or Network mismatch");if(0!==h().version)throw new TypeError("Invalid address version");if(20!==h().data.length)throw new TypeError("Invalid address data");r=h().data}if(t.hash){if(r.length>0&&!r.equals(t.hash))throw new TypeError("Hash mismatch");r=t.hash}if(t.output){if(22!==t.output.length||t.output[0]!==s.OP_0||20!==t.output[1])throw new TypeError("Output is invalid");if(r.length>0&&!r.equals(t.output.slice(2)))throw new TypeError("Hash mismatch");r=t.output.slice(2)}if(t.pubkey){const e=n.hash160(t.pubkey);if(r.length>0&&!r.equals(e))throw new TypeError("Hash mismatch");r=e}if(t.witness){if(2!==t.witness.length)throw new TypeError("Witness is invalid");if(!f.isCanonicalScriptSignature(t.witness[0]))throw new TypeError("Witness has invalid signature");if(!c.isPoint(t.witness[1]))throw new TypeError("Witness has invalid pubkey");if(t.signature&&!t.signature.equals(t.witness[0]))throw new TypeError("Signature mismatch");if(t.pubkey&&!t.pubkey.equals(t.witness[1]))throw new TypeError("Pubkey mismatch");const e=n.hash160(t.witness[1]);if(r.length>0&&!r.equals(e))throw new TypeError("Hash mismatch")}}return Object.assign(l,t)}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(47),i=r(29),f=r(4),o=r(72),a=r(18),s=f.OPS,c=r(166),u=e.alloc(0);t.p2wsh=function(t,r){if(!(t.address||t.hash||t.output||t.redeem||t.witness))throw new TypeError("Not enough data");r=Object.assign({validate:!0},r||{}),a({network:a.maybe(a.Object),address:a.maybe(a.String),hash:a.maybe(a.BufferN(32)),output:a.maybe(a.BufferN(34)),redeem:a.maybe({input:a.maybe(a.Buffer),network:a.maybe(a.Object),output:a.maybe(a.Buffer),witness:a.maybe(a.arrayOf(a.Buffer))}),input:a.maybe(a.BufferN(0)),witness:a.maybe(a.arrayOf(a.Buffer))},t);const d=o.value(()=>{const r=c.decode(t.address),n=r.words.shift(),i=c.fromWords(r.words);return{version:n,prefix:r.prefix,data:e.from(i)}}),h=o.value(()=>f.decompile(t.redeem.input));let p=t.network;p||(p=t.redeem&&t.redeem.network||i.bitcoin);const l={network:p};if(o.prop(l,"address",()=>{if(!l.hash)return;const e=c.toWords(l.hash);return e.unshift(0),c.encode(p.bech32,e)}),o.prop(l,"hash",()=>t.output?t.output.slice(2):t.address?d().data:l.redeem&&l.redeem.output?n.sha256(l.redeem.output):void 0),o.prop(l,"output",()=>{if(l.hash)return f.compile([s.OP_0,l.hash])}),o.prop(l,"redeem",()=>{if(t.witness)return{output:t.witness[t.witness.length-1],input:u,witness:t.witness.slice(0,-1)}}),o.prop(l,"input",()=>{if(l.witness)return u}),o.prop(l,"witness",()=>{if(t.redeem&&t.redeem.input&&t.redeem.input.length>0&&t.redeem.output&&t.redeem.output.length>0){const e=f.toStack(h());return l.redeem=Object.assign({witness:e},t.redeem),l.redeem.input=u,[].concat(e,t.redeem.output)}if(t.redeem&&t.redeem.output&&t.redeem.witness)return[].concat(t.redeem.witness,t.redeem.output)}),o.prop(l,"name",()=>{const e=["p2wsh"];return void 0!==l.redeem&&e.push(l.redeem.name),e.join("-")}),r.validate){let r=e.from([]);if(t.address){if(d().prefix!==p.bech32)throw new TypeError("Invalid prefix or Network mismatch");if(0!==d().version)throw new TypeError("Invalid address version");if(32!==d().data.length)throw new TypeError("Invalid address data");r=d().data}if(t.hash){if(r.length>0&&!r.equals(t.hash))throw new TypeError("Hash mismatch");r=t.hash}if(t.output){if(34!==t.output.length||t.output[0]!==s.OP_0||32!==t.output[1])throw new TypeError("Output is invalid");const e=t.output.slice(2);if(r.length>0&&!r.equals(e))throw new TypeError("Hash mismatch");r=e}if(t.redeem){if(t.redeem.network&&t.redeem.network!==p)throw new TypeError("Network mismatch");if(t.redeem.input&&t.redeem.input.length>0&&t.redeem.witness&&t.redeem.witness.length>0)throw new TypeError("Ambiguous witness source");if(t.redeem.output){if(0===f.decompile(t.redeem.output).length)throw new TypeError("Redeem.output is invalid");const e=n.sha256(t.redeem.output);if(r.length>0&&!r.equals(e))throw new TypeError("Hash mismatch");r=e}if(t.redeem.input&&!f.isPushOnly(h()))throw new TypeError("Non push-only scriptSig");if(t.witness&&t.redeem.witness&&!function(e,t){return e.length===t.length&&e.every((e,r)=>e.equals(t[r]))}(t.witness,t.redeem.witness))throw new TypeError("Witness and redeem.witness mismatch")}if(t.witness&&t.redeem&&t.redeem.output&&!t.redeem.output.equals(t.witness[t.witness.length-1]))throw new TypeError("Witness and redeem.output mismatch")}return Object.assign(l,t)}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(114),i=r(47),f=r(169),o=r(46),a=r(341),s=r(18),c=r(289),u=new TypeError("Cannot compute merkle root for zero transactions"),d=new TypeError("Cannot compute witness commit for non-segwit block");class h{constructor(){this.version=1,this.prevHash=void 0,this.merkleRoot=void 0,this.timestamp=0,this.witnessCommit=void 0,this.bits=0,this.nonce=0,this.transactions=void 0}static fromBuffer(e){if(e.length<80)throw new Error("Buffer too small (< 80 bytes)");let t=0;const r=r=>(t+=r,e.slice(t-r,t)),n=()=>{const r=e.readUInt32LE(t);return t+=4,r},i=new h;if(i.version=(()=>{const r=e.readInt32LE(t);return t+=4,r})(),i.prevHash=r(32),i.merkleRoot=r(32),i.timestamp=n(),i.bits=n(),i.nonce=n(),80===e.length)return i;const o=()=>{const r=f.Transaction.fromBuffer(e.slice(t),!0);return t+=r.byteLength(),r},a=(()=>{const r=c.decode(e,t);return t+=c.decode.bytes,r})();i.transactions=[];for(let e=0;e>24)-3,n=8388607&t,i=e.alloc(32,0);return i.writeUIntBE(n,29-r,3),i}static calculateMerkleRoot(t,r){if(s([{getHash:o.Function}],t),0===t.length)throw u;if(r&&!p(t))throw d;const n=t.map(e=>e.getHash(r)),f=a(n,i.hash256);return r?i.hash256(e.concat([f,t[0].ins[0].witness[0]])):f}getWitnessCommit(){if(!p(this.transactions))return null;const t=this.transactions[0].outs.filter(t=>t.script.slice(0,6).equals(e.from("6a24aa21a9ed","hex"))).map(e=>e.script.slice(6,38));if(0===t.length)return null;const r=t[t.length-1];return r instanceof e&&32===r.length?r:null}hasWitnessCommit(){return this.witnessCommit instanceof e&&32===this.witnessCommit.length||null!==this.getWitnessCommit()}hasWitness(){return(e=this.transactions)instanceof Array&&e.some(e=>"object"==typeof e&&e.ins instanceof Array&&e.ins.some(e=>"object"==typeof e&&e.witness instanceof Array&&e.witness.length>0));var e}byteLength(e){return e||!this.transactions?80:80+c.encodingLength(this.transactions.length)+this.transactions.reduce((e,t)=>e+t.byteLength(),0)}getHash(){return i.hash256(this.toBuffer(!0))}getId(){return n.reverseBuffer(this.getHash()).toString("hex")}getUTCDate(){const e=new Date(0);return e.setUTCSeconds(this.timestamp),e}toBuffer(t){const r=e.allocUnsafe(this.byteLength(t));let n=0;const i=e=>{e.copy(r,n),n+=e.length},f=e=>{r.writeUInt32LE(e,n),n+=4};var o;return o=this.version,r.writeInt32LE(o,n),n+=4,i(this.prevHash),i(this.merkleRoot),f(this.timestamp),f(this.bits),f(this.nonce),t||!this.transactions?r:(c.encode(this.transactions.length,r,n),n+=c.encode.bytes,this.transactions.forEach(e=>{const t=e.byteLength();e.toBuffer(r,n),n+=t}),r)}toHex(e){return this.toBuffer(e).toString("hex")}checkTxRoots(){const e=this.hasWitnessCommit();return!(!e&&this.hasWitness())&&(this.__checkMerkleRoot()&&(!e||this.__checkWitnessCommit()))}checkProofOfWork(){const e=n.reverseBuffer(this.getHash()),t=h.calculateTarget(this.bits);return e.compare(t)<=0}__checkMerkleRoot(){if(!this.transactions)throw u;const e=h.calculateMerkleRoot(this.transactions);return 0===this.merkleRoot.compare(e)}__checkWitnessCommit(){if(!this.transactions)throw u;if(!this.hasWitnessCommit())throw d;const e=h.calculateMerkleRoot(this.transactions,!0);return 0===this.witnessCommit.compare(e)}}function p(e){return e instanceof Array&&e[0]&&e[0].ins&&e[0].ins instanceof Array&&e[0].ins[0]&&e[0].ins[0].witness&&e[0].ins[0].witness instanceof Array&&e[0].ins[0].witness.length>0}t.Block=h}).call(this,r(0).Buffer)},function(e,t,r){var n=r(0),i=n.Buffer;function f(e,t){for(var r in e)t[r]=e[r]}function o(e,t,r){return i(e,t,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?e.exports=n:(f(n,t),t.Buffer=o),o.prototype=Object.create(i.prototype),f(i,o),o.from=function(e,t,r){if("number"==typeof e)throw new TypeError("Argument must not be a number");return i(e,t,r)},o.alloc=function(e,t,r){if("number"!=typeof e)throw new TypeError("Argument must be a number");var n=i(e);return void 0!==t?"string"==typeof r?n.fill(t,r):n.fill(t):n.fill(0),n},o.allocUnsafe=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return i(e)},o.allocUnsafeSlow=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return n.SlowBuffer(e)}},function(e,t,r){(function(t){e.exports=function(e,r){if(!Array.isArray(e))throw TypeError("Expected values Array");if("function"!=typeof r)throw TypeError("Expected digest Function");for(var n=e.length,i=e.concat();n>1;){for(var f=0,o=0;oObject.defineProperty(e,t,{enumerable:r,writable:n});r(this,"__CACHE",!1,!0),r(this,"opts",!1,!0)}static fromBase64(t,r={}){const n=e.from(t,"base64");return this.fromBuffer(n,r)}static fromHex(t,r={}){const n=e.from(t,"hex");return this.fromBuffer(n,r)}static fromBuffer(e,t={}){const r=n.Psbt.fromBuffer(e,y),i=new b(t,r);var f,o;return f=i.__CACHE.__TX,o=i.__CACHE,f.ins.forEach(e=>{x(o,e)}),i}get inputCount(){return this.data.inputs.length}combine(...e){return this.data.combine(...e.map(e=>e.data)),this}clone(){const e=b.fromBuffer(this.data.toBuffer());return e.opts=JSON.parse(JSON.stringify(this.opts)),e}setMaximumFeeRate(e){T(e),this.opts.maximumFeeRate=e}setVersion(e){T(e),k(this.data.inputs,"setVersion");const t=this.__CACHE;return t.__TX.version=e,t.__EXTRACTED_TX=void 0,this}setLocktime(e){T(e),k(this.data.inputs,"setLocktime");const t=this.__CACHE;return t.__TX.locktime=e,t.__EXTRACTED_TX=void 0,this}setInputSequence(e,t){T(t),k(this.data.inputs,"setInputSequence");const r=this.__CACHE;if(r.__TX.ins.length<=e)throw new Error("Input index too high");return r.__TX.ins[e].sequence=t,r.__EXTRACTED_TX=void 0,this}addInputs(e){return e.forEach(e=>this.addInput(e)),this}addInput(e){k(this.data.inputs,"addInput");const t=this.__CACHE;this.data.addInput(e),x(t,t.__TX.ins[t.__TX.ins.length-1]);const r=this.data.inputs.length-1,n=this.data.inputs[r];return n.nonWitnessUtxo&&j(this.__CACHE,n,r),t.__FEE=void 0,t.__FEE_RATE=void 0,t.__EXTRACTED_TX=void 0,this}addOutputs(e){return e.forEach(e=>this.addOutput(e)),this}addOutput(e){k(this.data.inputs,"addOutput");const{address:t}=e;if("string"==typeof t){const{network:r}=this.opts,n=o.toOutputScript(t,r);e=Object.assign(e,{script:n})}const r=this.__CACHE;return this.data.addOutput(e),r.__FEE=void 0,r.__FEE_RATE=void 0,r.__EXTRACTED_TX=void 0,this}extractTransaction(e){if(!this.data.inputs.every(g))throw new Error("Not finalized");const t=this.__CACHE;if(e||function(e,t,r){const n=t.__FEE_RATE||e.getFeeRate(),i=t.__EXTRACTED_TX.virtualSize(),f=n*i;if(n>=r.maximumFeeRate)throw new Error(`Warning: You are paying around ${(f/1e8).toFixed(8)} in `+`fees, which is ${n} satoshi per byte for a transaction `+`with a VSize of ${i} bytes (segwit counted as 0.25 byte per `+"byte). Use setMaximumFeeRate method to raise your threshold, or pass true to the first arg of extractTransaction.")}(this,t,this.opts),t.__EXTRACTED_TX)return t.__EXTRACTED_TX;const r=t.__TX.clone();return H(this.data.inputs,r,t,!0),r}getFeeRate(){return N("__FEE_RATE","fee rate",this.data.inputs,this.__CACHE)}getFee(){return N("__FEE","fee",this.data.inputs,this.__CACHE)}finalizeAllInputs(){return f.checkForInput(this.data.inputs,0),q(this.data.inputs.length).forEach(e=>this.finalizeInput(e)),this}finalizeInput(e){const t=f.checkForInput(this.data.inputs,e),{script:r,isP2SH:n,isP2WSH:i,isSegwit:o}=function(e,t,r){const n=r.__TX,i={script:null,isSegwit:!1,isP2SH:!1,isP2WSH:!1};if(i.isP2SH=!!t.redeemScript,i.isP2WSH=!!t.witnessScript,t.witnessScript)i.script=t.witnessScript;else if(t.redeemScript)i.script=t.redeemScript;else if(t.nonWitnessUtxo){const f=K(r,t,e),o=n.ins[e].index;i.script=f.outs[o].script}else t.witnessUtxo&&(i.script=t.witnessUtxo.script);(t.witnessScript||A(i.script))&&(i.isSegwit=!0);return i}(e,t,this.__CACHE);if(!r)throw new Error(`No script found for input #${e}`);const a=function(e){return A(e)?"witnesspubkeyhash":E(e)?"pubkeyhash":_(e)?"multisig":S(e)?"pubkey":"nonstandard"}(r);if(!function(e,t,r){switch(r){case"pubkey":case"pubkeyhash":case"witnesspubkeyhash":return m(1,e.partialSig);case"multisig":return m(d.p2ms({output:t}).m,e.partialSig);default:return!1}}(t,r,a))throw new Error(`Can not finalize input #${e}`);!function(e){if(!e.sighashType||!e.partialSig)return;const{partialSig:t,sighashType:r}=e;t.forEach(e=>{const{hashType:t}=h.signature.decode(e.signature);if(r!==t)throw new Error("Signature sighash does not match input sighash type")})}(t);const{finalScriptSig:s,finalScriptWitness:c}=function(e,t,r,n,i,f){let o,a;const s=function(e,t,r){let n;switch(t){case"multisig":const t=function(e,t){return d.p2ms({output:e}).pubkeys.map(e=>(t.filter(t=>t.pubkey.equals(e))[0]||{}).signature).filter(e=>!!e)}(e,r);n=d.p2ms({output:e,signatures:t});break;case"pubkey":n=d.p2pk({output:e,signature:r[0].signature});break;case"pubkeyhash":n=d.p2pkh({output:e,pubkey:r[0].pubkey,signature:r[0].signature});break;case"witnesspubkeyhash":n=d.p2wpkh({output:e,pubkey:r[0].pubkey,signature:r[0].signature})}return n}(e,t,r),c=f?d.p2wsh({redeem:s}):null,u=i?d.p2sh({redeem:c||s}):null;n?(a=D(c?c.witness:s.witness),u&&(o=u.input)):o=u?u.input:s.input;return{finalScriptSig:o,finalScriptWitness:a}}(r,a,t.partialSig,o,n,i);if(s&&this.data.updateInput(e,{finalScriptSig:s}),c&&this.data.updateInput(e,{finalScriptWitness:c}),!s&&!c)throw new Error(`Unknown error finalizing input #${e}`);return this.data.clearFinalizedInput(e),this}validateSignaturesOfAllInputs(){return f.checkForInput(this.data.inputs,0),q(this.data.inputs.length).map(e=>this.validateSignaturesOfInput(e)).reduce((e,t)=>!0===t&&e,!0)}validateSignaturesOfInput(e,t){const r=this.data.inputs[e],n=(r||{}).partialSig;if(!r||!n||n.length<1)throw new Error("No signatures to validate");const i=t?n.filter(e=>e.pubkey.equals(t)):n;if(i.length<1)throw new Error("No signatures for this pubkey");const f=[];let o,a,s;for(const t of i){const n=h.signature.decode(t.signature),{hash:i,script:u}=s!==n.hashType?C(e,Object.assign({},r,{sighashType:n.hashType}),this.__CACHE):{hash:o,script:a};s=n.hashType,o=i,a=u,P(t.pubkey,u,"verify");const d=c.fromPublicKey(t.pubkey);f.push(d.verify(i,n.signature))}return f.every(e=>!0===e)}signAllInputsHD(e,t=[p.Transaction.SIGHASH_ALL]){if(!e||!e.publicKey||!e.fingerprint)throw new Error("Need HDSigner to sign input");const r=[];for(const n of q(this.data.inputs.length))try{this.signInputHD(n,e,t),r.push(!0)}catch(e){r.push(!1)}if(r.every(e=>!1===e))throw new Error("No inputs were signed");return this}signAllInputsHDAsync(e,t=[p.Transaction.SIGHASH_ALL]){return new Promise((r,n)=>{if(!e||!e.publicKey||!e.fingerprint)return n(new Error("Need HDSigner to sign input"));const i=[],f=[];for(const r of q(this.data.inputs.length))f.push(this.signInputHDAsync(r,e,t).then(()=>{i.push(!0)},()=>{i.push(!1)}));return Promise.all(f).then(()=>{if(i.every(e=>!1===e))return n(new Error("No inputs were signed"));r()})})}signInputHD(e,t,r=[p.Transaction.SIGHASH_ALL]){if(!t||!t.publicKey||!t.fingerprint)throw new Error("Need HDSigner to sign input");return U(e,this.data.inputs,t).forEach(t=>this.signInput(e,t,r)),this}signInputHDAsync(e,t,r=[p.Transaction.SIGHASH_ALL]){return new Promise((n,i)=>{if(!t||!t.publicKey||!t.fingerprint)return i(new Error("Need HDSigner to sign input"));const f=U(e,this.data.inputs,t).map(t=>this.signInputAsync(e,t,r));return Promise.all(f).then(()=>{n()}).catch(i)})}signAllInputs(e,t=[p.Transaction.SIGHASH_ALL]){if(!e||!e.publicKey)throw new Error("Need Signer to sign input");const r=[];for(const n of q(this.data.inputs.length))try{this.signInput(n,e,t),r.push(!0)}catch(e){r.push(!1)}if(r.every(e=>!1===e))throw new Error("No inputs were signed");return this}signAllInputsAsync(e,t=[p.Transaction.SIGHASH_ALL]){return new Promise((r,n)=>{if(!e||!e.publicKey)return n(new Error("Need Signer to sign input"));const i=[],f=[];for(const[r]of this.data.inputs.entries())f.push(this.signInputAsync(r,e,t).then(()=>{i.push(!0)},()=>{i.push(!1)}));return Promise.all(f).then(()=>{if(i.every(e=>!1===e))return n(new Error("No inputs were signed"));r()})})}signInput(e,t,r=[p.Transaction.SIGHASH_ALL]){if(!t||!t.publicKey)throw new Error("Need Signer to sign input");const{hash:n,sighashType:i}=R(this.data.inputs,e,t.publicKey,this.__CACHE,r),f=[{pubkey:t.publicKey,signature:h.signature.encode(t.sign(n),i)}];return this.data.updateInput(e,{partialSig:f}),this}signInputAsync(e,t,r=[p.Transaction.SIGHASH_ALL]){return new Promise((n,i)=>{if(!t||!t.publicKey)return i(new Error("Need Signer to sign input"));const{hash:f,sighashType:o}=R(this.data.inputs,e,t.publicKey,this.__CACHE,r);Promise.resolve(t.sign(f)).then(r=>{const i=[{pubkey:t.publicKey,signature:h.signature.encode(r,o)}];this.data.updateInput(e,{partialSig:i}),n()})})}toBuffer(){return this.data.toBuffer()}toHex(){return this.data.toHex()}toBase64(){return this.data.toBase64()}updateGlobal(e){return this.data.updateGlobal(e),this}updateInput(e,t){return this.data.updateInput(e,t),t.nonWitnessUtxo&&j(this.__CACHE,this.data.inputs[e],e),this}updateOutput(e,t){return this.data.updateOutput(e,t),this}addUnknownKeyValToGlobal(e){return this.data.addUnknownKeyValToGlobal(e),this}addUnknownKeyValToInput(e,t){return this.data.addUnknownKeyValToInput(e,t),this}addUnknownKeyValToOutput(e,t){return this.data.addUnknownKeyValToOutput(e,t),this}clearFinalizedInput(e){return this.data.clearFinalizedInput(e),this}}t.Psbt=b;const y=e=>new v(e);class v{constructor(t=e.from([2,0,0,0,0,0,0,0,0,0])){this.tx=p.Transaction.fromBuffer(t),function(e){if(!e.ins.every(e=>e.script&&0===e.script.length&&e.witness&&0===e.witness.length))throw new Error("Format Error: Transaction ScriptSigs are not empty")}(this.tx),Object.defineProperty(this,"tx",{enumerable:!1,writable:!0})}getInputOutputCounts(){return{inputCount:this.tx.ins.length,outputCount:this.tx.outs.length}}addInput(t){if(void 0===t.hash||void 0===t.index||!e.isBuffer(t.hash)&&"string"!=typeof t.hash||"number"!=typeof t.index)throw new Error("Error adding input.");const r="string"==typeof t.hash?a.reverseBuffer(e.from(t.hash,"hex")):t.hash;this.tx.addInput(r,t.index,t.sequence)}addOutput(t){if(void 0===t.script||void 0===t.value||!e.isBuffer(t.script)||"number"!=typeof t.value)throw new Error("Error adding output.");this.tx.addOutput(t.script,t.value)}toBuffer(){return this.tx.toBuffer()}}function m(e,t){if(!t)return!1;if(t.length>e)throw new Error("Too many signatures");return t.length===e}function g(e){return!!e.finalScriptSig||!!e.finalScriptWitness}function w(e){return t=>{try{return e({output:t}),!0}catch(e){return!1}}}const _=w(d.p2ms),S=w(d.p2pk),E=w(d.p2pkh),A=w(d.p2wpkh),I=w(d.p2wsh);function T(e){if("number"!=typeof e||e!==Math.floor(e)||e>4294967295||e<0)throw new Error("Invalid 32 bit integer")}function k(t,r){t.forEach(t=>{let n=!1,i=[];if(0===(t.partialSig||[]).length){if(!t.finalScriptSig&&!t.finalScriptWitness)return;i=function(t){const r=t.finalScriptSig&&h.decompile(t.finalScriptSig)||[],n=t.finalScriptWitness&&h.decompile(t.finalScriptWitness)||[];return r.concat(n).filter(t=>e.isBuffer(t)&&h.isCanonicalScriptSignature(t)).map(e=>({signature:e}))}(t)}else i=t.partialSig;if(i.forEach(e=>{const{hashType:t}=h.signature.decode(e.signature),i=[];switch(t&p.Transaction.SIGHASH_ANYONECANPAY&&i.push("addInput"),31&t){case p.Transaction.SIGHASH_ALL:break;case p.Transaction.SIGHASH_SINGLE:case p.Transaction.SIGHASH_NONE:i.push("addOutput"),i.push("setInputSequence")}-1===i.indexOf(r)&&(n=!0)}),n)throw new Error("Can not modify transaction, signatures exist.")})}function P(e,t,r){const n=s.hash160(e),i=h.decompile(t);if(null===i)throw new Error("Unknown script error");if(!i.some(t=>"number"!=typeof t&&(t.equals(e)||t.equals(n))))throw new Error(`Can not ${r} for this input with the key ${e.toString("hex")}`)}function x(t,r){const n=a.reverseBuffer(e.from(r.hash)).toString("hex")+":"+r.index;if(t.__TX_IN_CACHE[n])throw new Error("Duplicate input detected.");t.__TX_IN_CACHE[n]=1}function M(e,t){return(r,n,i)=>{const f=e({redeem:{output:i}}).output;if(!n.equals(f))throw new Error(`${t} for input #${r} doesn't match the scriptPubKey in the prevout`)}}const O=M(d.p2sh,"Redeem script"),B=M(d.p2wsh,"Witness script");function N(e,t,r,n){if(!r.every(g))throw new Error(`PSBT must be finalized to calculate ${t}`);if("__FEE_RATE"===e&&n.__FEE_RATE)return n.__FEE_RATE;if("__FEE"===e&&n.__FEE)return n.__FEE;let i,f=!0;return n.__EXTRACTED_TX?(i=n.__EXTRACTED_TX,f=!1):i=n.__TX.clone(),H(r,i,n,f),"__FEE_RATE"===e?n.__FEE_RATE:"__FEE"===e?n.__FEE:void 0}function R(e,t,r,n,i){const o=f.checkForInput(e,t),{hash:a,sighashType:s,script:c}=C(t,o,n,i);return P(r,c,"sign"),{hash:a,sighashType:s}}function C(e,t,r,n){const i=r.__TX,f=t.sighashType||p.Transaction.SIGHASH_ALL;if(n&&n.indexOf(f)<0){const e=function(e){let t=e&p.Transaction.SIGHASH_ANYONECANPAY?"SIGHASH_ANYONECANPAY | ":"";switch(31&e){case p.Transaction.SIGHASH_ALL:t+="SIGHASH_ALL";break;case p.Transaction.SIGHASH_SINGLE:t+="SIGHASH_SINGLE";break;case p.Transaction.SIGHASH_NONE:t+="SIGHASH_NONE"}return t}(f);throw new Error("Sighash type is not allowed. Retry the sign method passing the "+`sighashTypes array of whitelisted types. Sighash type: ${e}`)}let o,a;if(t.nonWitnessUtxo){const n=K(r,t,e),s=i.ins[e].hash,c=n.getHash();if(!s.equals(c))throw new Error(`Non-witness UTXO hash for input #${e} doesn't match the hash specified in the prevout`);const u=i.ins[e].index,h=n.outs[u];if(t.redeemScript?(O(e,h.script,t.redeemScript),a=t.redeemScript):a=h.script,I(a)){if(!t.witnessScript)throw new Error("Segwit input needs witnessScript if not P2WPKH");B(e,a,t.witnessScript),o=i.hashForWitnessV0(e,t.witnessScript,h.value,f),a=t.witnessScript}else if(A(a)){const t=d.p2pkh({hash:a.slice(2)}).output;o=i.hashForWitnessV0(e,t,h.value,f)}else o=i.hashForSignature(e,a,f)}else{if(!t.witnessUtxo)throw new Error("Need a Utxo input item for signing");{let r;if(t.redeemScript?(O(e,t.witnessUtxo.script,t.redeemScript),r=t.redeemScript):r=t.witnessUtxo.script,A(r)){const n=d.p2pkh({hash:r.slice(2)}).output;o=i.hashForWitnessV0(e,n,t.witnessUtxo.value,f),a=r}else{if(!I(r))throw new Error(`Input #${e} has witnessUtxo but non-segwit script: `+`${r.toString("hex")}`);if(!t.witnessScript)throw new Error("Segwit input needs witnessScript if not P2WPKH");B(e,r,t.witnessScript),o=i.hashForWitnessV0(e,t.witnessScript,t.witnessUtxo.value,f),a=t.witnessScript}}}return{script:a,sighashType:f,hash:o}}function U(e,t,r){const n=f.checkForInput(t,e);if(!n.bip32Derivation||0===n.bip32Derivation.length)throw new Error("Need bip32Derivation to sign with HD");const i=n.bip32Derivation.map(e=>e.masterFingerprint.equals(r.fingerprint)?e:void 0).filter(e=>!!e);if(0===i.length)throw new Error("Need one bip32Derivation masterFingerprint to match the HDSigner fingerprint");return i.map(e=>{const t=r.derivePath(e.path);if(!e.pubkey.equals(t.publicKey))throw new Error("pubkey did not match bip32Derivation");return t})}function L(e){let t=0;function r(){const r=i.decode(e,t);return t+=i.decode.bytes,r}function n(){return n=r(),t+=n,e.slice(t-n,t);var n}return function(){const e=r(),t=[];for(let r=0;r{if(n&&e.finalScriptSig&&(t.ins[f].script=e.finalScriptSig),n&&e.finalScriptWitness&&(t.ins[f].witness=L(e.finalScriptWitness)),e.witnessUtxo)i+=e.witnessUtxo.value;else if(e.nonWitnessUtxo){const n=K(r,e,f),o=t.ins[f].index,a=n.outs[o];i+=a.value}});const f=t.outs.reduce((e,t)=>e+t.value,0),o=i-f;if(o<0)throw new Error("Outputs are spending more than Inputs");const a=t.virtualSize();r.__FEE=o,r.__EXTRACTED_TX=t,r.__FEE_RATE=Math.floor(o/a)}function K(e,t,r){const n=e.__NON_WITNESS_UTXO_TX_CACHE;return n[r]||j(e,t,r),n[r]}function q(e){return[...Array(e).keys()]}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});const n=r(290);function i(e,t,r){return n=>{if(e.has(n))return;const i=r.filter(e=>e.key.toString("hex")===n)[0];t.push(i),e.add(n)}}function f(e){return e.globalMap.unsignedTx}function o(e){const t=new Set;return e.forEach(e=>{const r=e.key.toString("hex");if(t.has(r))throw new Error("Combine: KeyValue Map keys should be unique");t.add(r)}),t}t.combine=function(e){const t=e[0],r=n.psbtToKeyVals(t),a=e.slice(1);if(0===a.length)throw new Error("Combine: Nothing to combine");const s=f(t);if(void 0===s)throw new Error("Combine: Self missing transaction");const c=o(r.globalKeyVals),u=r.inputKeyVals.map(o),d=r.outputKeyVals.map(o);for(const e of a){const t=f(e);if(void 0===t||!t.toBuffer().equals(s.toBuffer()))throw new Error("Combine: One of the Psbts does not have the same transaction.");const a=n.psbtToKeyVals(e);o(a.globalKeyVals).forEach(i(c,r.globalKeyVals,a.globalKeyVals)),a.inputKeyVals.map(o).forEach((e,t)=>e.forEach(i(u[t],r.inputKeyVals[t],a.inputKeyVals[t]))),a.outputKeyVals.map(o).forEach((e,t)=>e.forEach(i(d[t],r.outputKeyVals[t],a.outputKeyVals[t])))}return n.psbtFromKeyVals(s,{globalMapKeyVals:r.globalKeyVals,inputKeyVals:r.inputKeyVals,outputKeyVals:r.outputKeyVals})}},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(198),i=r(199),f=r(160),o=r(30);function a(t,r,n){if(!r.equals(e.from([n])))throw new Error(`Format Error: Invalid ${t} key: ${r.toString("hex")}`)}function s(e,{globalMapKeyVals:t,inputKeyVals:r,outputKeyVals:f}){const s={unsignedTx:e};let c=0;for(const e of t)switch(e.key[0]){case o.GlobalTypes.UNSIGNED_TX:if(a("global",e.key,o.GlobalTypes.UNSIGNED_TX),c>0)throw new Error("Format Error: GlobalMap has multiple UNSIGNED_TX");c++;break;case o.GlobalTypes.GLOBAL_XPUB:void 0===s.globalXpub&&(s.globalXpub=[]),s.globalXpub.push(n.globals.globalXpub.decode(e));break;default:s.unknownKeyVals||(s.unknownKeyVals=[]),s.unknownKeyVals.push(e)}const u=r.length,d=f.length,h=[],p=[];for(const e of i.range(u)){const t={};for(const i of r[e])switch(n.inputs.checkPubkey(i),i.key[0]){case o.InputTypes.NON_WITNESS_UTXO:if(a("input",i.key,o.InputTypes.NON_WITNESS_UTXO),void 0!==t.nonWitnessUtxo||void 0!==t.witnessUtxo)throw new Error("Format Error: Input has multiple [NON_]WITNESS_UTXO");t.nonWitnessUtxo=n.inputs.nonWitnessUtxo.decode(i);break;case o.InputTypes.WITNESS_UTXO:if(a("input",i.key,o.InputTypes.WITNESS_UTXO),void 0!==t.nonWitnessUtxo||void 0!==t.witnessUtxo)throw new Error("Format Error: Input has multiple [NON_]WITNESS_UTXO");t.witnessUtxo=n.inputs.witnessUtxo.decode(i);break;case o.InputTypes.PARTIAL_SIG:void 0===t.partialSig&&(t.partialSig=[]),t.partialSig.push(n.inputs.partialSig.decode(i));break;case o.InputTypes.SIGHASH_TYPE:if(a("input",i.key,o.InputTypes.SIGHASH_TYPE),void 0!==t.sighashType)throw new Error("Format Error: Input has multiple SIGHASH_TYPE");t.sighashType=n.inputs.sighashType.decode(i);break;case o.InputTypes.REDEEM_SCRIPT:if(a("input",i.key,o.InputTypes.REDEEM_SCRIPT),void 0!==t.redeemScript)throw new Error("Format Error: Input has multiple REDEEM_SCRIPT");t.redeemScript=n.inputs.redeemScript.decode(i);break;case o.InputTypes.WITNESS_SCRIPT:if(a("input",i.key,o.InputTypes.WITNESS_SCRIPT),void 0!==t.witnessScript)throw new Error("Format Error: Input has multiple WITNESS_SCRIPT");t.witnessScript=n.inputs.witnessScript.decode(i);break;case o.InputTypes.BIP32_DERIVATION:void 0===t.bip32Derivation&&(t.bip32Derivation=[]),t.bip32Derivation.push(n.inputs.bip32Derivation.decode(i));break;case o.InputTypes.FINAL_SCRIPTSIG:a("input",i.key,o.InputTypes.FINAL_SCRIPTSIG),t.finalScriptSig=n.inputs.finalScriptSig.decode(i);break;case o.InputTypes.FINAL_SCRIPTWITNESS:a("input",i.key,o.InputTypes.FINAL_SCRIPTWITNESS),t.finalScriptWitness=n.inputs.finalScriptWitness.decode(i);break;case o.InputTypes.POR_COMMITMENT:a("input",i.key,o.InputTypes.POR_COMMITMENT),t.porCommitment=n.inputs.porCommitment.decode(i);break;default:t.unknownKeyVals||(t.unknownKeyVals=[]),t.unknownKeyVals.push(i)}h.push(t)}for(const e of i.range(d)){const t={};for(const r of f[e])switch(n.outputs.checkPubkey(r),r.key[0]){case o.OutputTypes.REDEEM_SCRIPT:if(a("output",r.key,o.OutputTypes.REDEEM_SCRIPT),void 0!==t.redeemScript)throw new Error("Format Error: Output has multiple REDEEM_SCRIPT");t.redeemScript=n.outputs.redeemScript.decode(r);break;case o.OutputTypes.WITNESS_SCRIPT:if(a("output",r.key,o.OutputTypes.WITNESS_SCRIPT),void 0!==t.witnessScript)throw new Error("Format Error: Output has multiple WITNESS_SCRIPT");t.witnessScript=n.outputs.witnessScript.decode(r);break;case o.OutputTypes.BIP32_DERIVATION:void 0===t.bip32Derivation&&(t.bip32Derivation=[]),t.bip32Derivation.push(n.outputs.bip32Derivation.decode(r));break;default:t.unknownKeyVals||(t.unknownKeyVals=[]),t.unknownKeyVals.push(r)}p.push(t)}return{globalMap:s,inputs:h,outputs:p}}t.psbtFromBuffer=function(e,t){let r=0;function n(){const t=f.decode(e,r);r+=f.encodingLength(t);const n=e.slice(r,r+t);return r+=t,n}function a(){return{key:n(),value:n()}}function c(){if(r>=e.length)throw new Error("Format Error: Unexpected End of PSBT");const t=0===e.readUInt8(r);return t&&r++,t}if(1886610036!==function(){const t=e.readUInt32BE(r);return r+=4,t}())throw new Error("Format Error: Invalid Magic Number");if(255!==function(){const t=e.readUInt8(r);return r+=1,t}())throw new Error("Format Error: Magic Number must be followed by 0xff separator");const u=[],d={};for(;!c();){const e=a(),t=e.key.toString("hex");if(d[t])throw new Error("Format Error: Keys must be unique for global keymap: key "+t);d[t]=1,u.push(e)}const h=u.filter(e=>e.key[0]===o.GlobalTypes.UNSIGNED_TX);if(1!==h.length)throw new Error("Format Error: Only one UNSIGNED_TX allowed");const p=t(h[0].value),{inputCount:l,outputCount:b}=p.getInputOutputCounts(),y=[],v=[];for(const e of i.range(l)){const t={},r=[];for(;!c();){const n=a(),i=n.key.toString("hex");if(t[i])throw new Error("Format Error: Keys must be unique for each input: input index "+e+" key "+i);t[i]=1,r.push(n)}y.push(r)}for(const e of i.range(b)){const t={},r=[];for(;!c();){const n=a(),i=n.key.toString("hex");if(t[i])throw new Error("Format Error: Keys must be unique for each output: output index "+e+" key "+i);t[i]=1,r.push(n)}v.push(r)}return s(p,{globalMapKeyVals:u,inputKeyVals:y,outputKeyVals:v})},t.checkKeyBuffer=a,t.psbtFromKeyVals=s}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30),i=e=>[...Array(e).keys()];t.decode=function(e){if(e.key[0]!==n.GlobalTypes.GLOBAL_XPUB)throw new Error("Decode Error: could not decode globalXpub with key 0x"+e.key.toString("hex"));if(79!==e.key.length||![2,3].includes(e.key[46]))throw new Error("Decode Error: globalXpub has invalid extended pubkey in key 0x"+e.key.toString("hex"));if(e.value.length/4%1!=0)throw new Error("Decode Error: Global GLOBAL_XPUB value length should be multiple of 4");const t=e.key.slice(1),r={masterFingerprint:e.value.slice(0,4),extendedPubkey:t,path:"m"};for(const t of i(e.value.length/4-1)){const n=e.value.readUInt32LE(4*t+4),i=!!(2147483648&n),f=2147483647&n;r.path+="/"+f.toString(10)+(i?"'":"")}return r},t.encode=function(t){const r=e.from([n.GlobalTypes.GLOBAL_XPUB]),i=e.concat([r,t.extendedPubkey]),f=t.path.split("/"),o=e.allocUnsafe(4*f.length);t.masterFingerprint.copy(o,0);let a=4;return f.slice(1).forEach(e=>{const t="'"===e.slice(-1);let r=2147483647&parseInt(t?e.slice(0,-1):e,10);t&&(r+=2147483648),o.writeUInt32LE(r,a),a+=4}),{key:i,value:o}},t.expected="{ masterFingerprint: Buffer; extendedPubkey: Buffer; path: string; }",t.check=function(t){const r=t.extendedPubkey,n=t.masterFingerprint,i=t.path;return e.isBuffer(r)&&78===r.length&&[2,3].indexOf(r[45])>-1&&e.isBuffer(n)&&4===n.length&&"string"==typeof i&&!!i.match(/^m(\/\d+'?)+$/)},t.canAddToArray=function(e,t,r){const n=t.extendedPubkey.toString("hex");return!r.has(n)&&(r.add(n),0===e.filter(e=>e.extendedPubkey.equals(t.extendedPubkey)).length)}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.encode=function(t){return{key:e.from([n.GlobalTypes.UNSIGNED_TX]),value:t.toBuffer()}}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.decode=function(e){if(e.key[0]!==n.InputTypes.FINAL_SCRIPTSIG)throw new Error("Decode Error: could not decode finalScriptSig with key 0x"+e.key.toString("hex"));return e.value},t.encode=function(t){return{key:e.from([n.InputTypes.FINAL_SCRIPTSIG]),value:t}},t.expected="Buffer",t.check=function(t){return e.isBuffer(t)},t.canAdd=function(e,t){return!!e&&!!t&&void 0===e.finalScriptSig}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.decode=function(e){if(e.key[0]!==n.InputTypes.FINAL_SCRIPTWITNESS)throw new Error("Decode Error: could not decode finalScriptWitness with key 0x"+e.key.toString("hex"));return e.value},t.encode=function(t){return{key:e.from([n.InputTypes.FINAL_SCRIPTWITNESS]),value:t}},t.expected="Buffer",t.check=function(t){return e.isBuffer(t)},t.canAdd=function(e,t){return!!e&&!!t&&void 0===e.finalScriptWitness}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.decode=function(e){if(e.key[0]!==n.InputTypes.NON_WITNESS_UTXO)throw new Error("Decode Error: could not decode nonWitnessUtxo with key 0x"+e.key.toString("hex"));return e.value},t.encode=function(t){return{key:e.from([n.InputTypes.NON_WITNESS_UTXO]),value:t}},t.expected="Buffer",t.check=function(t){return e.isBuffer(t)},t.canAdd=function(e,t){return!!e&&!!t&&void 0===e.witnessUtxo&&void 0===e.nonWitnessUtxo}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.decode=function(e){if(e.key[0]!==n.InputTypes.PARTIAL_SIG)throw new Error("Decode Error: could not decode partialSig with key 0x"+e.key.toString("hex"));if(34!==e.key.length&&66!==e.key.length||![2,3,4].includes(e.key[1]))throw new Error("Decode Error: partialSig has invalid pubkey in key 0x"+e.key.toString("hex"));return{pubkey:e.key.slice(1),signature:e.value}},t.encode=function(t){const r=e.from([n.InputTypes.PARTIAL_SIG]);return{key:e.concat([r,t.pubkey]),value:t.signature}},t.expected="{ pubkey: Buffer; signature: Buffer; }",t.check=function(t){return e.isBuffer(t.pubkey)&&e.isBuffer(t.signature)&&[33,65].includes(t.pubkey.length)&&[2,3,4].includes(t.pubkey[0])&&function(t){if(!e.isBuffer(t)||t.length<9)return!1;if(48!==t[0])return!1;if(t.length!==t[1]+3)return!1;if(2!==t[2])return!1;const r=t[3];if(r>33||r<1)return!1;if(2!==t[3+r+1])return!1;const n=t[3+r+2];return!(n>33||n<1)&&t.length===3+r+2+n+2}(t.signature)},t.canAddToArray=function(e,t,r){const n=t.pubkey.toString("hex");return!r.has(n)&&(r.add(n),0===e.filter(e=>e.pubkey.equals(t.pubkey)).length)}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.decode=function(e){if(e.key[0]!==n.InputTypes.POR_COMMITMENT)throw new Error("Decode Error: could not decode porCommitment with key 0x"+e.key.toString("hex"));return e.value.toString("utf8")},t.encode=function(t){return{key:e.from([n.InputTypes.POR_COMMITMENT]),value:e.from(t,"utf8")}},t.expected="string",t.check=function(e){return"string"==typeof e},t.canAdd=function(e,t){return!!e&&!!t&&void 0===e.porCommitment}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30);t.decode=function(e){if(e.key[0]!==n.InputTypes.SIGHASH_TYPE)throw new Error("Decode Error: could not decode sighashType with key 0x"+e.key.toString("hex"));return e.value.readUInt32LE(0)},t.encode=function(t){const r=e.from([n.InputTypes.SIGHASH_TYPE]),i=e.allocUnsafe(4);return i.writeUInt32LE(t,0),{key:r,value:i}},t.expected="number",t.check=function(e){return"number"==typeof e},t.canAdd=function(e,t){return!!e&&!!t&&void 0===e.sighashType}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(30),i=r(199),f=r(160);t.decode=function(e){if(e.key[0]!==n.InputTypes.WITNESS_UTXO)throw new Error("Decode Error: could not decode witnessUtxo with key 0x"+e.key.toString("hex"));const t=i.readUInt64LE(e.value,0);let r=8;const o=f.decode(e.value,r);r+=f.encodingLength(o);const a=e.value.slice(r);if(a.length!==o)throw new Error("Decode Error: WITNESS_UTXO script is not proper length");return{script:a,value:t}},t.encode=function(t){const{script:r,value:o}=t,a=f.encodingLength(r.length),s=e.allocUnsafe(8+a+r.length);return i.writeUInt64LE(s,o,0),f.encode(r.length,s,8),r.copy(s,8+a),{key:e.from([n.InputTypes.WITNESS_UTXO]),value:s}},t.expected="{ script: Buffer; value: number; }",t.check=function(t){return e.isBuffer(t.script)&&"number"==typeof t.value},t.canAdd=function(e,t){return!!e&&!!t&&void 0===e.witnessUtxo&&void 0===e.nonWitnessUtxo}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const r=e=>[...Array(e).keys()];t.makeConverter=function(t){return{decode:function(e){if(e.key[0]!==t)throw new Error("Decode Error: could not decode bip32Derivation with key 0x"+e.key.toString("hex"));if(34!==e.key.length&&66!==e.key.length||![2,3,4].includes(e.key[1]))throw new Error("Decode Error: bip32Derivation has invalid pubkey in key 0x"+e.key.toString("hex"));if(e.value.length/4%1!=0)throw new Error("Decode Error: Input BIP32_DERIVATION value length should be multiple of 4");const n=e.key.slice(1),i={masterFingerprint:e.value.slice(0,4),pubkey:n,path:"m"};for(const t of r(e.value.length/4-1)){const r=e.value.readUInt32LE(4*t+4),n=!!(2147483648&r),f=2147483647&r;i.path+="/"+f.toString(10)+(n?"'":"")}return i},encode:function(r){const n=e.from([t]),i=e.concat([n,r.pubkey]),f=r.path.split("/"),o=e.allocUnsafe(4*f.length);r.masterFingerprint.copy(o,0);let a=4;return f.slice(1).forEach(e=>{const t="'"===e.slice(-1);let r=2147483647&parseInt(t?e.slice(0,-1):e,10);t&&(r+=2147483648),o.writeUInt32LE(r,a),a+=4}),{key:i,value:o}},check:function(t){return e.isBuffer(t.pubkey)&&e.isBuffer(t.masterFingerprint)&&"string"==typeof t.path&&[33,65].includes(t.pubkey.length)&&[2,3,4].includes(t.pubkey[0])&&4===t.masterFingerprint.length},expected:"{ masterFingerprint: Buffer; pubkey: Buffer; path: string; }",canAddToArray:function(e,t,r){const n=t.pubkey.toString("hex");return!r.has(n)&&(r.add(n),0===e.filter(e=>e.pubkey.equals(t.pubkey)).length)}}}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.makeChecker=function(e){return function(t){let r;if(e.includes(t.key[0])&&(r=t.key.slice(1),33!==r.length&&65!==r.length||![2,3,4].includes(r[0])))throw new Error("Format Error: invalid pubkey in key 0x"+t.key.toString("hex"));return r}}},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0}),t.makeConverter=function(t){return{decode:function(e){if(e.key[0]!==t)throw new Error("Decode Error: could not decode redeemScript with key 0x"+e.key.toString("hex"));return e.value},encode:function(r){return{key:e.from([t]),value:r}},check:function(t){return e.isBuffer(t)},expected:"Buffer",canAdd:function(e,t){return!!e&&!!t&&void 0===e.redeemScript}}}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0}),t.makeConverter=function(t){return{decode:function(e){if(e.key[0]!==t)throw new Error("Decode Error: could not decode witnessScript with key 0x"+e.key.toString("hex"));return e.value},encode:function(r){return{key:e.from([t]),value:r}},check:function(t){return e.isBuffer(t)},expected:"Buffer",canAdd:function(e,t){return!!e&&!!t&&void 0===e.witnessScript}}}}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(198),i=r(199);t.psbtToBuffer=function({globalMap:t,inputs:r,outputs:n}){const{globalKeyVals:f,inputKeyVals:o,outputKeyVals:s}=a({globalMap:t,inputs:r,outputs:n}),c=i.keyValsToBuffer(f),u=t=>0===t.length?[e.from([0])]:t.map(i.keyValsToBuffer),d=u(o),h=u(s),p=e.allocUnsafe(5);return p.writeUIntBE(482972169471,0,5),e.concat([p,c].concat(d,h))};const f=(e,t)=>e.key.compare(t.key);function o(e,t){const r=new Set,n=Object.entries(e).reduce((e,[n,i])=>{if("unknownKeyVals"===n)return e;const f=t[n];if(void 0===f)return e;const o=(Array.isArray(i)?i:[i]).map(f.encode);return o.map(e=>e.key.toString("hex")).forEach(e=>{if(r.has(e))throw new Error("Serialize Error: Duplicate key: "+e);r.add(e)}),e.concat(o)},[]),i=e.unknownKeyVals?e.unknownKeyVals.filter(e=>!r.has(e.key.toString("hex"))):[];return n.concat(i).sort(f)}function a({globalMap:e,inputs:t,outputs:r}){return{globalKeyVals:o(e,n.globals),inputKeyVals:t.map(e=>o(e,n.inputs)),outputKeyVals:r.map(e=>o(e,n.outputs))}}t.psbtToKeyVals=a}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});const n=r(194),i=r(114),f=r(360),o=r(47),a=r(197),s=r(29),c=r(167),u=r(4),d=r(4),h=r(169),p=r(46),l=r(18),b=f.types,y=new Set(["p2pkh","p2pk","p2wpkh","p2ms","p2sh-p2pkh","p2sh-p2pk","p2sh-p2wpkh","p2sh-p2ms","p2wsh-p2pkh","p2wsh-p2pk","p2wsh-p2ms","p2sh-p2wsh-p2pkh","p2sh-p2wsh-p2pk","p2sh-p2wsh-p2ms"]);function v(e,t,r){try{l(e,t)}catch(e){throw new Error(r)}}class m{constructor(e=s.bitcoin,t=2500){this.network=e,this.maximumFeeRate=t,this.__PREV_TX_SET={},this.__INPUTS=[],this.__TX=new h.Transaction,this.__TX.version=2,this.__USE_LOW_R=!1,console.warn("Deprecation Warning: TransactionBuilder will be removed in the future. (v6.x.x or later) Please use the Psbt class instead. Examples of usage are available in the transactions-psbt.js integration test file on our Github. A high level explanation is available in the psbt.ts and psbt.js files as well.")}static fromTransaction(e,t){const r=new m(t);return r.setVersion(e.version),r.setLockTime(e.locktime),e.outs.forEach(e=>{r.addOutput(e.script,e.value)}),e.ins.forEach(e=>{r.__addInputUnsafe(e.hash,e.index,{sequence:e.sequence,script:e.script,witness:e.witness})}),r.__INPUTS.forEach((t,r)=>{!function(e,t,r){if(e.redeemScriptType!==b.P2MS||!e.redeemScript)return;if(e.pubkeys.length===e.signatures.length)return;const n=e.signatures.concat();e.signatures=e.pubkeys.map(i=>{const f=a.fromPublicKey(i);let o;return n.some((i,a)=>{if(!i)return!1;const s=u.signature.decode(i),c=t.hashForSignature(r,e.redeemScript,s.hashType);return!!f.verify(c,s.signature)&&(n[a]=void 0,o=i,!0)}),o})}(t,e,r)}),r}setLowR(e){return l(l.maybe(l.Boolean),e),void 0===e&&(e=!0),this.__USE_LOW_R=e,e}setLockTime(e){if(l(p.UInt32,e),this.__INPUTS.some(e=>!!e.signatures&&e.signatures.some(e=>void 0!==e)))throw new Error("No, this would invalidate signatures");this.__TX.locktime=e}setVersion(e){l(p.UInt32,e),this.__TX.version=e}addInput(t,r,n,f){if(!this.__canModifyInputs())throw new Error("No, this would invalidate signatures");let o;if("string"==typeof(a=t)||a instanceof String)t=i.reverseBuffer(e.from(t,"hex"));else if(function(e){return e instanceof h.Transaction}(t)){const e=t.outs[r];f=e.script,o=e.value,t=t.getHash(!1)}var a;return this.__addInputUnsafe(t,r,{sequence:n,prevOutScript:f,value:o})}addOutput(e,t){if(!this.__canModifyOutputs())throw new Error("No, this would invalidate signatures");return"string"==typeof e&&(e=n.toOutputScript(e,this.network)),this.__TX.addOutput(e,t)}build(){return this.__build(!1)}buildIncomplete(){return this.__build(!0)}sign(e,t,r,n,i,f){!function({input:e,ourPubKey:t,keyPair:r,signatureHash:n,hashType:i,useLowR:f}){let o=!1;for(const[a,s]of e.pubkeys.entries()){if(!t.equals(s))continue;if(e.signatures[a])throw new Error("Signature already exists");if(33!==t.length&&e.hasWitness)throw new Error("BIP143 rejects uncompressed public keys in P2WPKH or P2WSH");const c=r.sign(n,f);e.signatures[a]=u.signature.encode(c,i),o=!0}if(!o)throw new Error("Key pair cannot sign for this input")}(function(e,t,r,n,i,f,o,a,s,d,m){let _;if("number"==typeof i)console.warn("DEPRECATED: TransactionBuilder sign method arguments will change in v6, please use the TxbSignArg interface"),_=i;else{if("object"!=typeof i)throw new TypeError("TransactionBuilder sign first arg must be TxbSignArg or number");!function(e,t){if(!y.has(t.prevOutScriptType))throw new TypeError(`Unknown prevOutScriptType "${t.prevOutScriptType}"`);v(l.Number,t.vin,"sign must include vin parameter as Number (input index)"),v(p.Signer,t.keyPair,"sign must include keyPair parameter as Signer interface"),v(l.maybe(l.Number),t.hashType,"sign hashType parameter must be a number");const r=(e[t.vin]||[]).prevOutType,n=t.prevOutScriptType;switch(n){case"p2pkh":if(r&&"pubkeyhash"!==r)throw new TypeError(`input #${t.vin} is not of type p2pkh: ${r}`);v(l.value(void 0),t.witnessScript,`${n} requires NO witnessScript`),v(l.value(void 0),t.redeemScript,`${n} requires NO redeemScript`),v(l.value(void 0),t.witnessValue,`${n} requires NO witnessValue`);break;case"p2pk":if(r&&"pubkey"!==r)throw new TypeError(`input #${t.vin} is not of type p2pk: ${r}`);v(l.value(void 0),t.witnessScript,`${n} requires NO witnessScript`),v(l.value(void 0),t.redeemScript,`${n} requires NO redeemScript`),v(l.value(void 0),t.witnessValue,`${n} requires NO witnessValue`);break;case"p2wpkh":if(r&&"witnesspubkeyhash"!==r)throw new TypeError(`input #${t.vin} is not of type p2wpkh: ${r}`);v(l.value(void 0),t.witnessScript,`${n} requires NO witnessScript`),v(l.value(void 0),t.redeemScript,`${n} requires NO redeemScript`),v(p.Satoshi,t.witnessValue,`${n} requires witnessValue`);break;case"p2ms":if(r&&"multisig"!==r)throw new TypeError(`input #${t.vin} is not of type p2ms: ${r}`);v(l.value(void 0),t.witnessScript,`${n} requires NO witnessScript`),v(l.value(void 0),t.redeemScript,`${n} requires NO redeemScript`),v(l.value(void 0),t.witnessValue,`${n} requires NO witnessValue`);break;case"p2sh-p2wpkh":if(r&&"scripthash"!==r)throw new TypeError(`input #${t.vin} is not of type p2sh-p2wpkh: ${r}`);v(l.value(void 0),t.witnessScript,`${n} requires NO witnessScript`),v(l.Buffer,t.redeemScript,`${n} requires redeemScript`),v(p.Satoshi,t.witnessValue,`${n} requires witnessValue`);break;case"p2sh-p2ms":case"p2sh-p2pk":case"p2sh-p2pkh":if(r&&"scripthash"!==r)throw new TypeError(`input #${t.vin} is not of type ${n}: ${r}`);v(l.value(void 0),t.witnessScript,`${n} requires NO witnessScript`),v(l.Buffer,t.redeemScript,`${n} requires redeemScript`),v(l.value(void 0),t.witnessValue,`${n} requires NO witnessValue`);break;case"p2wsh-p2ms":case"p2wsh-p2pk":case"p2wsh-p2pkh":if(r&&"witnessscripthash"!==r)throw new TypeError(`input #${t.vin} is not of type ${n}: ${r}`);v(l.Buffer,t.witnessScript,`${n} requires witnessScript`),v(l.value(void 0),t.redeemScript,`${n} requires NO redeemScript`),v(p.Satoshi,t.witnessValue,`${n} requires witnessValue`);break;case"p2sh-p2wsh-p2ms":case"p2sh-p2wsh-p2pk":case"p2sh-p2wsh-p2pkh":if(r&&"scripthash"!==r)throw new TypeError(`input #${t.vin} is not of type ${n}: ${r}`);v(l.Buffer,t.witnessScript,`${n} requires witnessScript`),v(l.Buffer,t.redeemScript,`${n} requires witnessScript`),v(p.Satoshi,t.witnessValue,`${n} requires witnessScript`)}}(t,i),({vin:_,keyPair:f,redeemScript:o,hashType:a,witnessValue:s,witnessScript:d}=i)}if(void 0===f)throw new Error("sign requires keypair");if(f.network&&f.network!==e)throw new TypeError("Inconsistent network");if(!t[_])throw new Error("No input at index: "+_);if(a=a||h.Transaction.SIGHASH_ALL,r(a))throw new Error("Transaction needs outputs");const S=t[_];if(void 0!==S.redeemScript&&o&&!S.redeemScript.equals(o))throw new Error("Inconsistent redeemScript");const E=f.publicKey||f.getPublicKey&&f.getPublicKey();if(!w(S)){if(void 0!==s){if(void 0!==S.value&&S.value!==s)throw new Error("Input did not match witnessValue");l(p.Satoshi,s),S.value=s}if(!w(S)){const e=function(e,t,r,n){if(r&&n){const i=c.p2wsh({redeem:{output:n}}),f=c.p2wsh({output:r}),o=c.p2sh({redeem:{output:r}}),a=c.p2sh({redeem:i});if(!i.hash.equals(f.hash))throw new Error("Witness script inconsistent with prevOutScript");if(!o.hash.equals(a.hash))throw new Error("Redeem script inconsistent with prevOutScript");const s=g(i.redeem.output,t);if(!s.pubkeys)throw new Error(s.type+" not supported as witnessScript ("+u.toASM(n)+")");e.signatures&&e.signatures.some(e=>void 0!==e)&&(s.signatures=e.signatures);const d=n;if(s.type===b.P2WPKH)throw new Error("P2SH(P2WSH(P2WPKH)) is a consensus failure");return{redeemScript:r,redeemScriptType:b.P2WSH,witnessScript:n,witnessScriptType:s.type,prevOutType:b.P2SH,prevOutScript:o.output,hasWitness:!0,signScript:d,signType:s.type,pubkeys:s.pubkeys,signatures:s.signatures,maxSignatures:s.maxSignatures}}if(r){const n=c.p2sh({redeem:{output:r}});if(e.prevOutScript){let t;try{t=c.p2sh({output:e.prevOutScript})}catch(e){throw new Error("PrevOutScript must be P2SH")}if(!n.hash.equals(t.hash))throw new Error("Redeem script inconsistent with prevOutScript")}const i=g(n.redeem.output,t);if(!i.pubkeys)throw new Error(i.type+" not supported as redeemScript ("+u.toASM(r)+")");e.signatures&&e.signatures.some(e=>void 0!==e)&&(i.signatures=e.signatures);let f=r;return i.type===b.P2WPKH&&(f=c.p2pkh({pubkey:i.pubkeys[0]}).output),{redeemScript:r,redeemScriptType:i.type,prevOutType:b.P2SH,prevOutScript:n.output,hasWitness:i.type===b.P2WPKH,signScript:f,signType:i.type,pubkeys:i.pubkeys,signatures:i.signatures,maxSignatures:i.maxSignatures}}if(n){const r=c.p2wsh({redeem:{output:n}});if(e.prevOutScript){const t=c.p2wsh({output:e.prevOutScript});if(!r.hash.equals(t.hash))throw new Error("Witness script inconsistent with prevOutScript")}const i=g(r.redeem.output,t);if(!i.pubkeys)throw new Error(i.type+" not supported as witnessScript ("+u.toASM(n)+")");e.signatures&&e.signatures.some(e=>void 0!==e)&&(i.signatures=e.signatures);const f=n;if(i.type===b.P2WPKH)throw new Error("P2WSH(P2WPKH) is a consensus failure");return{witnessScript:n,witnessScriptType:i.type,prevOutType:b.P2WSH,prevOutScript:r.output,hasWitness:!0,signScript:f,signType:i.type,pubkeys:i.pubkeys,signatures:i.signatures,maxSignatures:i.maxSignatures}}if(e.prevOutType&&e.prevOutScript){if(e.prevOutType===b.P2SH)throw new Error("PrevOutScript is "+e.prevOutType+", requires redeemScript");if(e.prevOutType===b.P2WSH)throw new Error("PrevOutScript is "+e.prevOutType+", requires witnessScript");if(!e.prevOutScript)throw new Error("PrevOutScript is missing");const r=g(e.prevOutScript,t);if(!r.pubkeys)throw new Error(r.type+" not supported ("+u.toASM(e.prevOutScript)+")");e.signatures&&e.signatures.some(e=>void 0!==e)&&(r.signatures=e.signatures);let n=e.prevOutScript;return r.type===b.P2WPKH&&(n=c.p2pkh({pubkey:r.pubkeys[0]}).output),{prevOutType:r.type,prevOutScript:e.prevOutScript,hasWitness:r.type===b.P2WPKH,signScript:n,signType:r.type,pubkeys:r.pubkeys,signatures:r.signatures,maxSignatures:r.maxSignatures}}const i=c.p2pkh({pubkey:t}).output;return{prevOutType:b.P2PKH,prevOutScript:i,hasWitness:!1,signScript:i,signType:b.P2PKH,pubkeys:[t],signatures:[void 0]}}(S,E,o,d);Object.assign(S,e)}if(!w(S))throw Error(S.prevOutType+" not supported")}let A;A=S.hasWitness?n.hashForWitnessV0(_,S.signScript,S.value,a):n.hashForSignature(_,S.signScript,a);return{input:S,ourPubKey:E,keyPair:f,signatureHash:A,hashType:a,useLowR:!!m}}(this.network,this.__INPUTS,this.__needsOutputs.bind(this),this.__TX,e,t,r,n,i,f,this.__USE_LOW_R))}__addInputUnsafe(e,t,r){if(h.Transaction.isCoinbaseHash(e))throw new Error("coinbase inputs not supported");const n=e.toString("hex")+":"+t;if(void 0!==this.__PREV_TX_SET[n])throw new Error("Duplicate TxOut: "+n);let i={};if(void 0!==r.script&&(i=function e(t,r,n,i){if(0===t.length&&0===r.length)return{};if(!n){let e=f.input(t,!0),i=f.witness(r,!0);e===b.NONSTANDARD&&(e=void 0),i===b.NONSTANDARD&&(i=void 0),n=e||i}switch(n){case b.P2WPKH:{const{output:e,pubkey:t,signature:n}=c.p2wpkh({witness:r});return{prevOutScript:e,prevOutType:b.P2WPKH,pubkeys:[t],signatures:[n]}}case b.P2PKH:{const{output:e,pubkey:r,signature:n}=c.p2pkh({input:t});return{prevOutScript:e,prevOutType:b.P2PKH,pubkeys:[r],signatures:[n]}}case b.P2PK:{const{signature:e}=c.p2pk({input:t});return{prevOutType:b.P2PK,pubkeys:[void 0],signatures:[e]}}case b.P2MS:{const{m:e,pubkeys:r,signatures:n}=c.p2ms({input:t,output:i},{allowIncomplete:!0});return{prevOutType:b.P2MS,pubkeys:r,signatures:n,maxSignatures:e}}}if(n===b.P2SH){const{output:n,redeem:i}=c.p2sh({input:t,witness:r}),o=f.output(i.output),a=e(i.input,i.witness,o,i.output);return a.prevOutType?{prevOutScript:n,prevOutType:b.P2SH,redeemScript:i.output,redeemScriptType:a.prevOutType,witnessScript:a.witnessScript,witnessScriptType:a.witnessScriptType,pubkeys:a.pubkeys,signatures:a.signatures}:{}}if(n===b.P2WSH){const{output:n,redeem:i}=c.p2wsh({input:t,witness:r}),o=f.output(i.output);let a;return a=o===b.P2WPKH?e(i.input,i.witness,o):e(u.compile(i.witness),[],o,i.output),a.prevOutType?{prevOutScript:n,prevOutType:b.P2WSH,witnessScript:i.output,witnessScriptType:a.prevOutType,pubkeys:a.pubkeys,signatures:a.signatures}:{}}return{prevOutType:b.NONSTANDARD,prevOutScript:t}}(r.script,r.witness||[])),void 0!==r.value&&(i.value=r.value),!i.prevOutScript&&r.prevOutScript){let e;if(!i.pubkeys&&!i.signatures){const t=g(r.prevOutScript);t.pubkeys&&(i.pubkeys=t.pubkeys,i.signatures=t.signatures),e=t.type}i.prevOutScript=r.prevOutScript,i.prevOutType=e||f.output(r.prevOutScript)}const o=this.__TX.addInput(e,t,r.sequence,r.scriptSig);return this.__INPUTS[o]=i,this.__PREV_TX_SET[n]=!0,o}__build(e){if(!e){if(!this.__TX.ins.length)throw new Error("Transaction has no inputs");if(!this.__TX.outs.length)throw new Error("Transaction has no outputs")}const t=this.__TX.clone();if(this.__INPUTS.forEach((r,n)=>{if(!r.prevOutType&&!e)throw new Error("Transaction is not complete");const i=function e(t,r,n){const i=r.pubkeys||[];let f=r.signatures||[];switch(t){case b.P2PKH:if(0===i.length)break;if(0===f.length)break;return c.p2pkh({pubkey:i[0],signature:f[0]});case b.P2WPKH:if(0===i.length)break;if(0===f.length)break;return c.p2wpkh({pubkey:i[0],signature:f[0]});case b.P2PK:if(0===i.length)break;if(0===f.length)break;return c.p2pk({signature:f[0]});case b.P2MS:{const e=r.maxSignatures;f=n?f.map(e=>e||d.OPS.OP_0):f.filter(e=>e);const t=!n||e===f.length;return c.p2ms({m:e,pubkeys:i,signatures:f},{allowIncomplete:n,validate:t})}case b.P2SH:{const t=e(r.redeemScriptType,r,n);if(!t)return;return c.p2sh({redeem:{output:t.output||r.redeemScript,input:t.input,witness:t.witness}})}case b.P2WSH:{const t=e(r.witnessScriptType,r,n);if(!t)return;return c.p2wsh({redeem:{output:r.witnessScript,input:t.input,witness:t.witness}})}}}(r.prevOutType,r,e);if(i)t.setInputScript(n,i.input),t.setWitness(n,i.witness);else{if(!e&&r.prevOutType===b.NONSTANDARD)throw new Error("Unknown input type");if(!e)throw new Error("Not enough information")}}),!e&&this.__overMaximumFees(t.virtualSize()))throw new Error("Transaction has absurd fees");return t}__canModifyInputs(){return this.__INPUTS.every(e=>!e.signatures||e.signatures.every(e=>{if(!e)return!0;return 0!=(_(e)&h.Transaction.SIGHASH_ANYONECANPAY)}))}__needsOutputs(e){return e===h.Transaction.SIGHASH_ALL?0===this.__TX.outs.length:0===this.__TX.outs.length&&this.__INPUTS.some(e=>!!e.signatures&&e.signatures.some(e=>{if(!e)return!1;return!(_(e)&h.Transaction.SIGHASH_NONE)}))}__canModifyOutputs(){const e=this.__TX.ins.length,t=this.__TX.outs.length;return this.__INPUTS.every(r=>void 0===r.signatures||r.signatures.every(r=>{if(!r)return!0;const n=31&_(r);return n===h.Transaction.SIGHASH_NONE||n===h.Transaction.SIGHASH_SINGLE&&e<=t}))}__overMaximumFees(e){return(this.__INPUTS.reduce((e,t)=>e+(t.value>>>0),0)-this.__TX.outs.reduce((e,t)=>e+t.value,0))/e>this.maximumFeeRate}}function g(e,t){l(p.Buffer,e);const r=f.output(e);switch(r){case b.P2PKH:{if(!t)return{type:r};const n=c.p2pkh({output:e}).hash,i=o.hash160(t);return n.equals(i)?{type:r,pubkeys:[t],signatures:[void 0]}:{type:r}}case b.P2WPKH:{if(!t)return{type:r};const n=c.p2wpkh({output:e}).hash,i=o.hash160(t);return n.equals(i)?{type:r,pubkeys:[t],signatures:[void 0]}:{type:r}}case b.P2PK:return{type:r,pubkeys:[c.p2pk({output:e}).pubkey],signatures:[void 0]};case b.P2MS:{const t=c.p2ms({output:e});return{type:r,pubkeys:t.pubkeys,signatures:t.pubkeys.map(()=>void 0),maxSignatures:t.m}}}return{type:r}}function w(e){return void 0!==e.signScript&&void 0!==e.signType&&void 0!==e.pubkeys&&void 0!==e.signatures&&e.signatures.length===e.pubkeys.length&&e.pubkeys.length>0&&(!1===e.hasWitness||void 0!==e.value)}function _(e){return e.readUInt8(e.length-1)}t.TransactionBuilder=m}).call(this,r(0).Buffer)},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});const 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g)),this.data=t,this.ins=[],this.opts=Object.assign({},y,e),this.__CACHE={__NON_WITNESS_UTXO_TX_CACHE:[],__NON_WITNESS_UTXO_BUF_CACHE:[],__TX_IN_CACHE:{},__TX:this.data.globalMap.unsignedTx.tx},0===this.data.inputs.length&&this.setVersion(2);var r=function(e,t,r,n){return Object.defineProperty(e,t,{enumerable:r,writable:n})};r(this,"__CACHE",!1,!0),r(this,"opts",!1,!0)}return t.fromBase64=function(t,r){void 0===r&&(r={});var n=e.from(t,"base64");return this.fromBuffer(n,r)},t.fromHex=function(t,r){void 0===r&&(r={});var n=e.from(t,"hex");return this.fromBuffer(n,r)},t.fromBuffer=function(e,r){void 0===r&&(r={});var n,i,f=new t(r,a.Psbt.fromBuffer(e,m));return n=f.__CACHE.__TX,i=f.__CACHE,n.ins.forEach((function(e){M(i,e)})),f},Object.defineProperty(t.prototype,"inputCount",{get:function(){return this.data.inputs.length},enumerable:!0,configurable:!0}),t.prototype.combine=function(){for(var e,t=[],r=0;r=r.maximumFeeRate)throw new Error("Warning: You are paying around "+(f/1e8).toFixed(8)+" in fees, which is "+n+" satoshi per byte for a transaction with a VSize of "+i+" bytes (segwit counted as 0.25 byte per byte). Use setMaximumFeeRate method to raise your threshold, or pass true to the first arg of extractTransaction.")}(this,t,this.opts),t.__EXTRACTED_TX)return t.__EXTRACTED_TX;var r=t.__TX.clone();return L(this.data.inputs,r,t,!0,this.ins),r},t.prototype.getFeeRate=function(){return B("__FEE_RATE","fee rate",this.data.inputs,this.__CACHE,this.ins)},t.prototype.getFee=function(){return B("__FEE","fee",this.data.inputs,this.__CACHE,this.ins)},t.prototype.finalizeAllInputs=function(){var e=this;return c.checkForInput(this.data.inputs,0),j(this.data.inputs.length).forEach((function(t){return e.finalizeInput(t)})),this},t.prototype.finalizeInput=function(e){var t=c.checkForInput(this.data.inputs,e),r=function(e,t,r,n){var i=r.__TX,f={script:null,isSegwit:!1,isP2SH:!1,isP2WSH:!1};if(f.isP2SH=!!t.redeemScript,f.isP2WSH=!!t.witnessScript,t.witnessScript)f.script=t.witnessScript;else if(t.redeemScript)f.script=t.redeemScript;else if(n[e].pubkey)f.script=p.p2pkh({pubkey:n[e].pubkey}).output;else if(t.nonWitnessUtxo){var o=D(r,t,e),a=i.ins[e].index;f.script=o.outs[a].script}else t.witnessUtxo&&(f.script=t.witnessUtxo.script);(t.witnessScript||T(f.script))&&(f.isSegwit=!0);return f}(e,t,this.__CACHE,this.ins),n=r.script,i=r.isP2SH,f=r.isP2WSH,o=r.isSegwit;if(!n)throw new Error("No script found for input #"+e);var a=function(e){if(T(e))return"witnesspubkeyhash";if(I(e))return"pubkeyhash";if(E(e))return"multisig";if(A(e))return"pubkey";return"nonstandard"}(n);if(!function(e,t,r){switch(r){case"pubkey":case"pubkeyhash":case"witnesspubkeyhash":return w(1,e.partialSig);case"multisig":return w(d.payments.p2ms({output:t}).m,e.partialSig);default:return!1}}(t,n,a))throw new Error("Can not finalize input #"+e);!function(e){if(!e.sighashType||!e.partialSig)return;var t=e.partialSig,r=e.sighashType;t.forEach((function(e){var t=b.decode(e.signature).hashType;if(r!==t)throw new Error("Signature sighash does not match input sighash type")}))}(t);var s=function(e,t,r,n,i,f){var o,a,s=function(e,t,r){var n;switch(t){case"multisig":var i=function(e,t){return d.payments.p2ms({output:e}).pubkeys.map((function(e){return(t.filter((function(t){return t.pubkey.equals(e)}))[0]||{}).signature})).filter((function(e){return!!e}))}(e,r);n=d.payments.p2ms({output:e,signatures:i});break;case"pubkey":n=d.payments.p2pk({output:e,signature:r[0].signature});break;case"pubkeyhash":n=p.p2pkh({output:e,pubkey:r[0].pubkey,signature:r[0].signature});break;case"witnesspubkeyhash":n=d.payments.p2wpkh({output:e,pubkey:r[0].pubkey,signature:r[0].signature})}return n}(e,t,r),c=f?d.payments.p2wsh({redeem:s}):null,u=i?d.payments.p2sh({redeem:c||s}):null;n?(a=C(c?c.witness:s.witness),u&&(o=u.input)):o=u?u.input:s.input;return{finalScriptSig:o,finalScriptWitness:a}}(n,a,t.partialSig,o,i,f),u=s.finalScriptSig,h=s.finalScriptWitness;if(u&&this.data.updateInput(e,{finalScriptSig:u}),h&&this.data.updateInput(e,{finalScriptWitness:h}),!u&&!h)throw new Error("Unknown error finalizing input #"+e);return this},t.prototype.validateSignaturesOfAllInputs=function(){var e=this;return c.checkForInput(this.data.inputs,0),j(this.data.inputs.length).map((function(t){return e.validateSignaturesOfInput(t,e.ins[t].pubkey)})).reduce((function(e,t){return!0===t&&e}),!0)},t.prototype.validateSignaturesOfInput=function(e,t){var r,n,i=this.data.inputs[e],o=(i||{}).partialSig;if(!i||!o||o.length<1)throw new Error("No signatures to validate");var a=t?o.filter((function(e){return e.pubkey.equals(t)})):o;if(a.length<1)throw new Error("No signatures for this pubkey");var s,c,u,h=[];try{for(var p=f(a),l=p.next();!l.done;l=p.next()){var y=l.value,v=b.decode(y.signature),m=u!==v.hashType?this.getHashAndSignHashType(e):{hash:s,script:c},g=m.hash,w=m.script;u=v.hashType,s=g,c=w,x(y.pubkey,w,"verify");var _=d.ECPair.fromPublicKey(y.pubkey);h.push(_.verify(g,v.signature))}}catch(e){r={error:e}}finally{try{l&&!l.done&&(n=p.return)&&n.call(p)}finally{if(r)throw r.error}}return h.every((function(e){return!0===e}))},t.prototype.signAllInputsHD=function(e,t){var r,n;if(void 0===t&&(t=[d.Transaction.SIGHASH_ALL]),!e||!e.publicKey||!e.fingerprint)throw new Error("Need HDSigner to sign input");var i=[];try{for(var o=f(j(this.data.inputs.length)),a=o.next();!a.done;a=o.next()){var s=a.value;try{this.signInputHD(s,e,t),i.push(!0)}catch(e){i.push(!1)}}}catch(e){r={error:e}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}if(i.every((function(e){return!1===e})))throw new Error("No inputs were signed");return this},t.prototype.signAllInputsHDAsync=function(e,t){var r=this;return void 0===t&&(t=[d.Transaction.SIGHASH_ALL]),new Promise((function(n,i){var o,a;if(!e||!e.publicKey||!e.fingerprint)return i(new Error("Need HDSigner to sign input"));var s=[],c=[];try{for(var u=f(j(r.data.inputs.length)),d=u.next();!d.done;d=u.next()){var h=d.value;c.push(r.signInputHDAsync(h,e,t).then((function(){s.push(!0)}),(function(){s.push(!1)})))}}catch(e){o={error:e}}finally{try{d&&!d.done&&(a=u.return)&&a.call(u)}finally{if(o)throw o.error}}return Promise.all(c).then((function(){if(s.every((function(e){return!1===e})))return i(new Error("No inputs were signed"));n()}))}))},t.prototype.signInputHD=function(e,t,r){var n=this;if(void 0===r&&(r=[d.Transaction.SIGHASH_ALL]),!t||!t.publicKey||!t.fingerprint)throw new Error("Need HDSigner to sign input");return N(e,this.data.inputs,t).forEach((function(t){return n.signInput(e,t,r)})),this},t.prototype.signInputHDAsync=function(e,t,r){var n=this;return void 0===r&&(r=[d.Transaction.SIGHASH_ALL]),new Promise((function(i,f){if(!t||!t.publicKey||!t.fingerprint)return f(new Error("Need HDSigner to sign input"));var o=N(e,n.data.inputs,t).map((function(t){return n.signInputAsync(e,t,r)}));return Promise.all(o).then((function(){i()})).catch(f)}))},t.prototype.signAllInputs=function(e,t){var r,n;if(void 0===t&&(t=[d.Transaction.SIGHASH_ALL]),!e||!e.publicKey)throw new Error("Need Signer to sign input");var i=[];try{for(var o=f(j(this.data.inputs.length)),a=o.next();!a.done;a=o.next()){var s=a.value;try{this.signInput(s,e,t),i.push(!0)}catch(e){i.push(!1)}}}catch(e){r={error:e}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}if(i.every((function(e){return!1===e})))throw new Error("No inputs were signed");return this},t.prototype.signAllInputsAsync=function(e,t){var r=this;return void 0===t&&(t=[d.Transaction.SIGHASH_ALL]),new Promise((function(i,o){var a,s;if(!e||!e.publicKey)return o(new Error("Need Signer to sign input"));var c=[],u=[];try{for(var d=f(r.data.inputs.entries()),h=d.next();!h.done;h=d.next()){var p=n(h.value,1)[0];u.push(r.signInputAsync(p,e,t).then((function(){c.push(!0)}),(function(){c.push(!1)})))}}catch(e){a={error:e}}finally{try{h&&!h.done&&(s=d.return)&&s.call(d)}finally{if(a)throw a.error}}return Promise.all(u).then((function(){if(c.every((function(e){return!1===e})))return o(new Error("No inputs were signed"));i()}))}))},t.prototype.signInput=function(e,t,r){if(void 0===r&&(r=[d.Transaction.SIGHASH_ALL]),!t||!t.publicKey)throw new Error("Need Signer to sign input");var n=this.getHashAndSignHashType(e),i=n.hash,f=n.sighashType,o=[{pubkey:t.publicKey,signature:b.encode(t.sign(i),f,this.opts.network.forkId)}];return this.data.updateInput(e,{partialSig:o}),this},t.prototype.signInputAsync=function(e,t,r){var n=this;return void 0===r&&(r=[d.Transaction.SIGHASH_ALL]),new Promise((function(r,i){if(!t||!t.publicKey)return i(new Error("Need Signer to sign input"));var f=n.getHashAndSignHashType(e),o=f.hash,a=f.sighashType;Promise.resolve(t.sign(o)).then((function(i){var f=[{pubkey:t.publicKey,signature:b.encode(i,a,n.opts.network.forkId)}];n.data.updateInput(e,{partialSig:f}),r()}))}))},t.prototype.toBuffer=function(){return this.data.toBuffer()},t.prototype.toHex=function(){return this.data.toHex()},t.prototype.toBase64=function(){return this.data.toBase64()},t.prototype.updateGlobal=function(e){return this.data.updateGlobal(e),this},t.prototype.updateInput=function(e,t){return this.data.updateInput(e,t),t.nonWitnessUtxo&&U(this.__CACHE,this.data.inputs[e],e),this},t.prototype.updateOutput=function(e,t){return this.data.updateOutput(e,t),this},t.prototype.addUnknownKeyValToGlobal=function(e){return this.data.addUnknownKeyValToGlobal(e),this},t.prototype.addUnknownKeyValToInput=function(e,t){return this.data.addUnknownKeyValToInput(e,t),this},t.prototype.addUnknownKeyValToOutput=function(e,t){return this.data.addUnknownKeyValToOutput(e,t),this},t.prototype.clearFinalizedInput=function(e){return this.data.clearFinalizedInput(e),this},t.prototype.getHashAndSignHashType=function(e){var t=this.opts.network.forkId,r=this.__CACHE.__TX,n=c.checkForInput(this.data.inputs,e).sighashType||d.Transaction.SIGHASH_ALL,i=p.p2pkh({pubkey:this.ins[e].pubkey}).output;return{hash:void 0!==t&&t>=0?r.hashForWitnessV0(e,i,this.ins[e].value,n):r.hashForSignature(e,i,n),sighashType:n,script:i}},t}();t.HookPsbt=v;var m=function(e){return new g(e)},g=function(){function t(t){void 0===t&&(t=e.from([2,0,0,0,0,0,0,0,0,0])),this.tx=d.Transaction.fromBuffer(t),function(e){if(!e.ins.every((function(e){return e.script&&0===e.script.length&&e.witness&&0===e.witness.length})))throw new Error("Format Error: Transaction ScriptSigs are not empty")}(this.tx),Object.defineProperty(this,"tx",{enumerable:!1,writable:!0})}return t.prototype.getInputOutputCounts=function(){return{inputCount:this.tx.ins.length,outputCount:this.tx.outs.length}},t.prototype.addInput=function(t){if(void 0===t.hash||void 0===t.index||!e.isBuffer(t.hash)&&"string"!=typeof t.hash||"number"!=typeof t.index)throw new Error("Error adding input.");var r="string"==typeof t.hash?h.reverseBuffer(e.from(t.hash,"hex")):t.hash;this.tx.addInput(r,t.index,t.sequence)},t.prototype.addOutput=function(t){if(void 0===t.script||void 0===t.value||!e.isBuffer(t.script)||"number"!=typeof t.value)throw new Error("Error adding output.");this.tx.addOutput(t.script,t.value)},t.prototype.toBuffer=function(){return this.tx.toBuffer()},t}();function w(e,t){if(!t)return!1;if(t.length>e)throw new Error("Too many signatures");return t.length===e}function _(e){return!!e.finalScriptSig||!!e.finalScriptWitness}function S(e){return function(t){try{return e({output:t}),!0}catch(e){return!1}}}var E=S(d.payments.p2ms),A=S(d.payments.p2pk),I=S(p.p2pkh),T=S(d.payments.p2wpkh);S(d.payments.p2wsh);function k(e){if("number"!=typeof e||e!==Math.floor(e)||e>4294967295||e<0)throw new Error("Invalid 32 bit integer")}function P(t,r){t.forEach((function(t){var n=!1,i=[];if(0===(t.partialSig||[]).length){if(!t.finalScriptSig&&!t.finalScriptWitness)return;i=function(t){var r=t.finalScriptSig&&u.script.decompile(t.finalScriptSig)||[],n=t.finalScriptWitness&&u.script.decompile(t.finalScriptWitness)||[];return r.concat(n).filter((function(t){return e.isBuffer(t)&&u.script.isCanonicalScriptSignature(t)})).map((function(e){return{signature:e}}))}(t)}else i=t.partialSig;if(i.forEach((function(e){var t=b.decode(e.signature).hashType,i=[];switch(t&d.Transaction.SIGHASH_ANYONECANPAY&&i.push("addInput"),31&t){case d.Transaction.SIGHASH_ALL:break;case d.Transaction.SIGHASH_SINGLE:case d.Transaction.SIGHASH_NONE:i.push("addOutput"),i.push("setInputSequence")}-1===i.indexOf(r)&&(n=!0)})),n)throw new Error("Can not modify transaction, signatures exist.")}))}function x(e,t,r){var n=d.crypto.hash160(e),i=u.script.decompile(t);if(null===i)throw new Error("Unknown script error");if(!i.some((function(t){return"number"!=typeof t&&(t.equals(e)||t.equals(n))})))throw new Error("Can not "+r+" for this input with the key "+e.toString("hex"))}function M(t,r){var n=h.reverseBuffer(e.from(r.hash)).toString("hex")+":"+r.index;if(t.__TX_IN_CACHE[n])throw new Error("Duplicate input detected.");t.__TX_IN_CACHE[n]=1}function O(e,t){return function(r,n,i){var f=e({redeem:{output:i}}).output;if(!n.equals(f))throw new Error(t+" for input #"+r+" doesn't match the scriptPubKey in the prevout")}}O(d.payments.p2sh,"Redeem script"),O(d.payments.p2wsh,"Witness script");function B(e,t,r,n,i){if(!r.every(_))throw new Error("PSBT must be finalized to calculate "+t);if("__FEE_RATE"===e&&n.__FEE_RATE)return n.__FEE_RATE;if("__FEE"===e&&n.__FEE)return n.__FEE;var f,o=!0;return n.__EXTRACTED_TX?(f=n.__EXTRACTED_TX,o=!1):f=n.__TX.clone(),L(r,f,n,o,i),"__FEE_RATE"===e?n.__FEE_RATE:"__FEE"===e?n.__FEE:void 0}function N(e,t,r){var n=c.checkForInput(t,e);if(!n.bip32Derivation||0===n.bip32Derivation.length)throw new Error("Need bip32Derivation to sign with HD");var i=n.bip32Derivation.map((function(e){return e.masterFingerprint.equals(r.fingerprint)?e:void 0})).filter((function(e){return!!e}));if(0===i.length)throw new Error("Need one bip32Derivation masterFingerprint to match the HDSigner fingerprint");return i.map((function(e){var t=r.derivePath(e.path);if(!e.pubkey.equals(t.publicKey))throw new Error("pubkey did not match bip32Derivation");return t}))}function R(e){var t=0;function r(){var r=s.decode(e,t);return t+=s.decode.bytes,r}function n(){return n=r(),t+=n,e.slice(t-n,t);var n}return function(){for(var e=r(),t=[],i=0;i0&&i[i.length-1])&&(6===f[0]||2===f[0])){o=0;continue}if(3===f[0]&&(!i||f[1]>i[0]&&f[1]=e.length&&(e=void 0),{value:e&&e[n++],done:!e}}};throw new TypeError(t?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(t,"__esModule",{value:!0});var s=r(85),c=r(300),u=r(409),d=r(504),h=function(t){function r(r){void 0===r&&(r=c.NetWorkType.mainNet);var n=t.call(this)||this;return n.generateTransactionSync=function(t,r){var i,f,o=n.filterUniqueSigner(r),s=new u.HookPsbt({network:n.network});n.addInputs(t,s,r),t.outputs.forEach((function(e){return s.addOutput(e)}));var c=function(t){var r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){var n=r.toString("hex"),i=t.sign(n),f=i.r,o=i.s;return e.concat([e.from(f,"hex"),e.from(o,"hex")])}};s.signAllInputs(r,[n.getSighashType()])};try{for(var d=a(o),h=d.next();!h.done;h=d.next()){c(h.value)}}catch(e){i={error:e}}finally{try{h&&!h.done&&(f=d.return)&&f.call(d)}finally{if(i)throw i.error}}return n.buildTx(s)},n.generateTransaction=function(t,r){return f(n,void 0,void 0,(function(){var n,i,s,c,d,h,p,l,b,y,v=this;return o(this,(function(m){switch(m.label){case 0:n=this.filterUniqueSigner(r),i=new u.HookPsbt({network:this.network}),this.addInputs(t,i,r),t.outputs.forEach((function(e){return i.addOutput(e)})),s=function(t){var r;return o(this,(function(n){switch(n.label){case 0:return r={publicKey:e.from(t.publicKey,"hex"),sign:function(r){return f(v,void 0,void 0,(function(){var n,i,f,a;return o(this,(function(o){switch(o.label){case 0:return n=r.toString("hex"),[4,t.sign(n)];case 1:return i=o.sent(),f=i.r,a=i.s,[2,e.concat([e.from(f,"hex"),e.from(a,"hex")])]}}))}))}},[4,i.signAllInputsAsync(r,[c.getSighashType()])];case 1:return n.sent(),[2]}}))},c=this,m.label=1;case 1:m.trys.push([1,6,7,8]),d=a(n),h=d.next(),m.label=2;case 2:return h.done?[3,5]:(p=h.value,[5,s(p)]);case 3:m.sent(),m.label=4;case 4:return h=d.next(),[3,2];case 5:return[3,8];case 6:return l=m.sent(),b={error:l},[3,8];case 7:try{h&&!h.done&&(y=d.return)&&y.call(d)}finally{if(b)throw b.error}return[7];case 8:return[2,this.buildTx(i)]}}))}))},n.initNetwork=function(e){return e===c.NetWorkType.mainNet?s.networks.bitcoin:s.networks.regtest},n.getSighashType=function(){return void 0!==n.network.forkId?s.Transaction.SIGHASH_ALL|d.SIGHASH_FORKID:s.Transaction.SIGHASH_ALL},n.buildTx=function(e){if(e.validateSignaturesOfAllInputs()){e.finalizeAllInputs();var t=e.extractTransaction().toHex();return{txId:e.extractTransaction().getId(),txHex:t}}throw new Error("signature verification failed")},n.networkType=r,n.network=n.initNetwork(r),n}return i(r,t),r.prototype.addInputs=function(t,r,n){var i,f;try{for(var o=a(t.inputs),s=o.next();!s.done;s=o.next()){var c=s.value;r.addInput({hash:c.hash,index:c.index,value:c.value,sighashType:this.getSighashType(),pubkey:e.from(c.pubkey,"hex")})}}catch(e){i={error:e}}finally{try{s&&!s.done&&(f=o.return)&&f.call(o)}finally{if(i)throw i.error}}},r}(c.BTC);t.BTCFORK=h}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(e){var n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return 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we=(c+(n=n+Math.imul(u,re)|0)|0)+((8191&(i=(i=i+Math.imul(u,ne)|0)+Math.imul(h,re)|0))<<13)|0;c=((f=f+Math.imul(h,ne)|0)+(i>>>13)|0)+(we>>>26)|0,we&=67108863,n=Math.imul(M,K),i=(i=Math.imul(M,q))+Math.imul(R,K)|0,f=Math.imul(R,q),n=n+Math.imul(k,H)|0,i=(i=i+Math.imul(k,V)|0)+Math.imul(x,H)|0,f=f+Math.imul(x,V)|0,n=n+Math.imul(I,G)|0,i=(i=i+Math.imul(I,W)|0)+Math.imul(A,G)|0,f=f+Math.imul(A,W)|0,n=n+Math.imul(_,J)|0,i=(i=i+Math.imul(_,Z)|0)+Math.imul(w,J)|0,f=f+Math.imul(w,Z)|0,n=n+Math.imul(v,Q)|0,i=(i=i+Math.imul(v,ee)|0)+Math.imul(y,Q)|0,f=f+Math.imul(y,ee)|0,n=n+Math.imul(b,re)|0,i=(i=i+Math.imul(b,ne)|0)+Math.imul(l,re)|0,f=f+Math.imul(l,ne)|0;var Se=(c+(n=n+Math.imul(u,fe)|0)|0)+((8191&(i=(i=i+Math.imul(u,ae)|0)+Math.imul(h,fe)|0))<<13)|0;c=((f=f+Math.imul(h,ae)|0)+(i>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(O,K),i=(i=Math.imul(O,q))+Math.imul(T,K)|0,f=Math.imul(T,q),n=n+Math.imul(M,H)|0,i=(i=i+Math.imul(M,V)|0)+Math.imul(R,H)|0,f=f+Math.imul(R,V)|0,n=n+Math.imul(k,G)|0,i=(i=i+Math.imul(k,W)|0)+Math.imul(x,G)|0,f=f+Math.imul(x,W)|0,n=n+Math.imul(I,J)|0,i=(i=i+Math.imul(I,Z)|0)+Math.imul(A,J)|0,f=f+Math.imul(A,Z)|0,n=n+Math.imul(_,Q)|0,i=(i=i+Math.imul(_,ee)|0)+Math.imul(w,Q)|0,f=f+Math.imul(w,ee)|0,n=n+Math.imul(v,re)|0,i=(i=i+Math.imul(v,ne)|0)+Math.imul(y,re)|0,f=f+Math.imul(y,ne)|0,n=n+Math.imul(b,fe)|0,i=(i=i+Math.imul(b,ae)|0)+Math.imul(l,fe)|0,f=f+Math.imul(l,ae)|0;var Ie=(c+(n=n+Math.imul(u,se)|0)|0)+((8191&(i=(i=i+Math.imul(u,ce)|0)+Math.imul(h,se)|0))<<13)|0;c=((f=f+Math.imul(h,ce)|0)+(i>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,n=Math.imul(C,K),i=(i=Math.imul(C,q))+Math.imul(L,K)|0,f=Math.imul(L,q),n=n+Math.imul(O,H)|0,i=(i=i+Math.imul(O,V)|0)+Math.imul(T,H)|0,f=f+Math.imul(T,V)|0,n=n+Math.imul(M,G)|0,i=(i=i+Math.imul(M,W)|0)+Math.imul(R,G)|0,f=f+Math.imul(R,W)|0,n=n+Math.imul(k,J)|0,i=(i=i+Math.imul(k,Z)|0)+Math.imul(x,J)|0,f=f+Math.imul(x,Z)|0,n=n+Math.imul(I,Q)|0,i=(i=i+Math.imul(I,ee)|0)+Math.imul(A,Q)|0,f=f+Math.imul(A,ee)|0,n=n+Math.imul(_,re)|0,i=(i=i+Math.imul(_,ne)|0)+Math.imul(w,re)|0,f=f+Math.imul(w,ne)|0,n=n+Math.imul(v,fe)|0,i=(i=i+Math.imul(v,ae)|0)+Math.imul(y,fe)|0,f=f+Math.imul(y,ae)|0,n=n+Math.imul(b,se)|0,i=(i=i+Math.imul(b,ce)|0)+Math.imul(l,se)|0,f=f+Math.imul(l,ce)|0;var Ae=(c+(n=n+Math.imul(u,ue)|0)|0)+((8191&(i=(i=i+Math.imul(u,he)|0)+Math.imul(h,ue)|0))<<13)|0;c=((f=f+Math.imul(h,he)|0)+(i>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(D,K),i=(i=Math.imul(D,q))+Math.imul(j,K)|0,f=Math.imul(j,q),n=n+Math.imul(C,H)|0,i=(i=i+Math.imul(C,V)|0)+Math.imul(L,H)|0,f=f+Math.imul(L,V)|0,n=n+Math.imul(O,G)|0,i=(i=i+Math.imul(O,W)|0)+Math.imul(T,G)|0,f=f+Math.imul(T,W)|0,n=n+Math.imul(M,J)|0,i=(i=i+Math.imul(M,Z)|0)+Math.imul(R,J)|0,f=f+Math.imul(R,Z)|0,n=n+Math.imul(k,Q)|0,i=(i=i+Math.imul(k,ee)|0)+Math.imul(x,Q)|0,f=f+Math.imul(x,ee)|0,n=n+Math.imul(I,re)|0,i=(i=i+Math.imul(I,ne)|0)+Math.imul(A,re)|0,f=f+Math.imul(A,ne)|0,n=n+Math.imul(_,fe)|0,i=(i=i+Math.imul(_,ae)|0)+Math.imul(w,fe)|0,f=f+Math.imul(w,ae)|0,n=n+Math.imul(v,se)|0,i=(i=i+Math.imul(v,ce)|0)+Math.imul(y,se)|0,f=f+Math.imul(y,ce)|0,n=n+Math.imul(b,ue)|0,i=(i=i+Math.imul(b,he)|0)+Math.imul(l,ue)|0,f=f+Math.imul(l,he)|0;var Ee=(c+(n=n+Math.imul(u,be)|0)|0)+((8191&(i=(i=i+Math.imul(u,le)|0)+Math.imul(h,be)|0))<<13)|0;c=((f=f+Math.imul(h,le)|0)+(i>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(D,H),i=(i=Math.imul(D,V))+Math.imul(j,H)|0,f=Math.imul(j,V),n=n+Math.imul(C,G)|0,i=(i=i+Math.imul(C,W)|0)+Math.imul(L,G)|0,f=f+Math.imul(L,W)|0,n=n+Math.imul(O,J)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(T,J)|0,f=f+Math.imul(T,Z)|0,n=n+Math.imul(M,Q)|0,i=(i=i+Math.imul(M,ee)|0)+Math.imul(R,Q)|0,f=f+Math.imul(R,ee)|0,n=n+Math.imul(k,re)|0,i=(i=i+Math.imul(k,ne)|0)+Math.imul(x,re)|0,f=f+Math.imul(x,ne)|0,n=n+Math.imul(I,fe)|0,i=(i=i+Math.imul(I,ae)|0)+Math.imul(A,fe)|0,f=f+Math.imul(A,ae)|0,n=n+Math.imul(_,se)|0,i=(i=i+Math.imul(_,ce)|0)+Math.imul(w,se)|0,f=f+Math.imul(w,ce)|0,n=n+Math.imul(v,ue)|0,i=(i=i+Math.imul(v,he)|0)+Math.imul(y,ue)|0,f=f+Math.imul(y,he)|0;var ke=(c+(n=n+Math.imul(b,be)|0)|0)+((8191&(i=(i=i+Math.imul(b,le)|0)+Math.imul(l,be)|0))<<13)|0;c=((f=f+Math.imul(l,le)|0)+(i>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(D,G),i=(i=Math.imul(D,W))+Math.imul(j,G)|0,f=Math.imul(j,W),n=n+Math.imul(C,J)|0,i=(i=i+Math.imul(C,Z)|0)+Math.imul(L,J)|0,f=f+Math.imul(L,Z)|0,n=n+Math.imul(O,Q)|0,i=(i=i+Math.imul(O,ee)|0)+Math.imul(T,Q)|0,f=f+Math.imul(T,ee)|0,n=n+Math.imul(M,re)|0,i=(i=i+Math.imul(M,ne)|0)+Math.imul(R,re)|0,f=f+Math.imul(R,ne)|0,n=n+Math.imul(k,fe)|0,i=(i=i+Math.imul(k,ae)|0)+Math.imul(x,fe)|0,f=f+Math.imul(x,ae)|0,n=n+Math.imul(I,se)|0,i=(i=i+Math.imul(I,ce)|0)+Math.imul(A,se)|0,f=f+Math.imul(A,ce)|0,n=n+Math.imul(_,ue)|0,i=(i=i+Math.imul(_,he)|0)+Math.imul(w,ue)|0,f=f+Math.imul(w,he)|0;var xe=(c+(n=n+Math.imul(v,be)|0)|0)+((8191&(i=(i=i+Math.imul(v,le)|0)+Math.imul(y,be)|0))<<13)|0;c=((f=f+Math.imul(y,le)|0)+(i>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(D,J),i=(i=Math.imul(D,Z))+Math.imul(j,J)|0,f=Math.imul(j,Z),n=n+Math.imul(C,Q)|0,i=(i=i+Math.imul(C,ee)|0)+Math.imul(L,Q)|0,f=f+Math.imul(L,ee)|0,n=n+Math.imul(O,re)|0,i=(i=i+Math.imul(O,ne)|0)+Math.imul(T,re)|0,f=f+Math.imul(T,ne)|0,n=n+Math.imul(M,fe)|0,i=(i=i+Math.imul(M,ae)|0)+Math.imul(R,fe)|0,f=f+Math.imul(R,ae)|0,n=n+Math.imul(k,se)|0,i=(i=i+Math.imul(k,ce)|0)+Math.imul(x,se)|0,f=f+Math.imul(x,ce)|0,n=n+Math.imul(I,ue)|0,i=(i=i+Math.imul(I,he)|0)+Math.imul(A,ue)|0,f=f+Math.imul(A,he)|0;var Pe=(c+(n=n+Math.imul(_,be)|0)|0)+((8191&(i=(i=i+Math.imul(_,le)|0)+Math.imul(w,be)|0))<<13)|0;c=((f=f+Math.imul(w,le)|0)+(i>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(D,Q),i=(i=Math.imul(D,ee))+Math.imul(j,Q)|0,f=Math.imul(j,ee),n=n+Math.imul(C,re)|0,i=(i=i+Math.imul(C,ne)|0)+Math.imul(L,re)|0,f=f+Math.imul(L,ne)|0,n=n+Math.imul(O,fe)|0,i=(i=i+Math.imul(O,ae)|0)+Math.imul(T,fe)|0,f=f+Math.imul(T,ae)|0,n=n+Math.imul(M,se)|0,i=(i=i+Math.imul(M,ce)|0)+Math.imul(R,se)|0,f=f+Math.imul(R,ce)|0,n=n+Math.imul(k,ue)|0,i=(i=i+Math.imul(k,he)|0)+Math.imul(x,ue)|0,f=f+Math.imul(x,he)|0;var Me=(c+(n=n+Math.imul(I,be)|0)|0)+((8191&(i=(i=i+Math.imul(I,le)|0)+Math.imul(A,be)|0))<<13)|0;c=((f=f+Math.imul(A,le)|0)+(i>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(D,re),i=(i=Math.imul(D,ne))+Math.imul(j,re)|0,f=Math.imul(j,ne),n=n+Math.imul(C,fe)|0,i=(i=i+Math.imul(C,ae)|0)+Math.imul(L,fe)|0,f=f+Math.imul(L,ae)|0,n=n+Math.imul(O,se)|0,i=(i=i+Math.imul(O,ce)|0)+Math.imul(T,se)|0,f=f+Math.imul(T,ce)|0,n=n+Math.imul(M,ue)|0,i=(i=i+Math.imul(M,he)|0)+Math.imul(R,ue)|0,f=f+Math.imul(R,he)|0;var Re=(c+(n=n+Math.imul(k,be)|0)|0)+((8191&(i=(i=i+Math.imul(k,le)|0)+Math.imul(x,be)|0))<<13)|0;c=((f=f+Math.imul(x,le)|0)+(i>>>13)|0)+(Re>>>26)|0,Re&=67108863,n=Math.imul(D,fe),i=(i=Math.imul(D,ae))+Math.imul(j,fe)|0,f=Math.imul(j,ae),n=n+Math.imul(C,se)|0,i=(i=i+Math.imul(C,ce)|0)+Math.imul(L,se)|0,f=f+Math.imul(L,ce)|0,n=n+Math.imul(O,ue)|0,i=(i=i+Math.imul(O,he)|0)+Math.imul(T,ue)|0,f=f+Math.imul(T,he)|0;var Be=(c+(n=n+Math.imul(M,be)|0)|0)+((8191&(i=(i=i+Math.imul(M,le)|0)+Math.imul(R,be)|0))<<13)|0;c=((f=f+Math.imul(R,le)|0)+(i>>>13)|0)+(Be>>>26)|0,Be&=67108863,n=Math.imul(D,se),i=(i=Math.imul(D,ce))+Math.imul(j,se)|0,f=Math.imul(j,ce),n=n+Math.imul(C,ue)|0,i=(i=i+Math.imul(C,he)|0)+Math.imul(L,ue)|0,f=f+Math.imul(L,he)|0;var Oe=(c+(n=n+Math.imul(O,be)|0)|0)+((8191&(i=(i=i+Math.imul(O,le)|0)+Math.imul(T,be)|0))<<13)|0;c=((f=f+Math.imul(T,le)|0)+(i>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,n=Math.imul(D,ue),i=(i=Math.imul(D,he))+Math.imul(j,ue)|0,f=Math.imul(j,he);var Te=(c+(n=n+Math.imul(C,be)|0)|0)+((8191&(i=(i=i+Math.imul(C,le)|0)+Math.imul(L,be)|0))<<13)|0;c=((f=f+Math.imul(L,le)|0)+(i>>>13)|0)+(Te>>>26)|0,Te&=67108863;var Ne=(c+(n=Math.imul(D,be))|0)+((8191&(i=(i=Math.imul(D,le))+Math.imul(j,be)|0))<<13)|0;return c=((f=Math.imul(j,le))+(i>>>13)|0)+(Ne>>>26)|0,Ne&=67108863,s[0]=ge,s[1]=ve,s[2]=ye,s[3]=me,s[4]=_e,s[5]=we,s[6]=Se,s[7]=Ie,s[8]=Ae,s[9]=Ee,s[10]=ke,s[11]=xe,s[12]=Pe,s[13]=Me,s[14]=Re,s[15]=Be,s[16]=Oe,s[17]=Te,s[18]=Ne,0!==c&&(s[19]=c,r.length++),r};function b(e,t,r){return(new l).mulp(e,t,r)}function l(e,t){this.x=e,this.y=t}Math.imul||(p=h),f.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?p(this,e,t):r<63?h(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var n=0,i=0,f=0;f>>26)|0)>>>26,a&=67108863}r.words[f]=o,n=a,a=i}return 0!==n?r.words[f]=n:r.length--,r.strip()}(this,e,t):b(this,e,t)},l.prototype.makeRBT=function(e){for(var t=new Array(e),r=f.prototype._countBits(e)-1,n=0;n>=1;return n},l.prototype.permute=function(e,t,r,n,i,f){for(var a=0;a>>=1)i++;return 1<>>=13,r[2*a+1]=8191&f,f>>>=13;for(a=2*t;a>=26,t+=i/67108864|0,t+=f>>>26,this.words[r]=67108863&f}return 0!==t&&(this.words[r]=t,this.length++),this},f.prototype.muln=function(e){return this.clone().imuln(e)},f.prototype.sqr=function(){return this.mul(this)},f.prototype.isqr=function(){return this.imul(this.clone())},f.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r>>i}return t}(e);if(0===t.length)return new f(1);for(var r=this,n=0;n=0);var t,r=e%26,i=(e-r)/26,f=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(t=0;t>>26-r}a&&(this.words[t]=a,this.length++)}if(0!==i){for(t=this.length-1;t>=0;t--)this.words[t+i]=this.words[t];for(t=0;t=0),i=t?(t-t%26)/26:0;var f=e%26,a=Math.min((e-f)/26,this.length),o=67108863^67108863>>>f<a)for(this.length-=a,c=0;c=0&&(0!==d||c>=i);c--){var u=0|this.words[c];this.words[c]=d<<26-f|u>>>f,d=u&o}return s&&0!==d&&(s.words[s.length++]=d),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},f.prototype.ishrn=function(e,t,r){return n(0===this.negative),this.iushrn(e,t,r)},f.prototype.shln=function(e){return this.clone().ishln(e)},f.prototype.ushln=function(e){return this.clone().iushln(e)},f.prototype.shrn=function(e){return this.clone().ishrn(e)},f.prototype.ushrn=function(e){return this.clone().iushrn(e)},f.prototype.testn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26,i=1<=0);var t=e%26,r=(e-t)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==t&&r++,this.length=Math.min(r,this.length),0!==t){var i=67108863^67108863>>>t<=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},f.prototype.isubn=function(e){if(n("number"==typeof e),n(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t>26)-(s/67108864|0),this.words[i+r]=67108863&f}for(;i>26,this.words[i+r]=67108863&f;if(0===o)return this.strip();for(n(-1===o),o=0,i=0;i>26,this.words[i]=67108863&f;return this.negative=1,this.strip()},f.prototype._wordDiv=function(e,t){var r=(this.length,e.length),n=this.clone(),i=e,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var o,s=n.length-i.length;if("mod"!==t){(o=new f(null)).length=s+1,o.words=new Array(o.length);for(var c=0;c=0;u--){var h=67108864*(0|n.words[i.length+u])+(0|n.words[i.length+u-1]);for(h=Math.min(h/a|0,67108863),n._ishlnsubmul(i,h,u);0!==n.negative;)h--,n.negative=0,n._ishlnsubmul(i,1,u),n.isZero()||(n.negative^=1);o&&(o.words[u]=h)}return o&&o.strip(),n.strip(),"div"!==t&&0!==r&&n.iushrn(r),{div:o||null,mod:n}},f.prototype.divmod=function(e,t,r){return n(!e.isZero()),this.isZero()?{div:new f(0),mod:new f(0)}:0!==this.negative&&0===e.negative?(o=this.neg().divmod(e,t),"mod"!==t&&(i=o.div.neg()),"div"!==t&&(a=o.mod.neg(),r&&0!==a.negative&&a.iadd(e)),{div:i,mod:a}):0===this.negative&&0!==e.negative?(o=this.divmod(e.neg(),t),"mod"!==t&&(i=o.div.neg()),{div:i,mod:o.mod}):0!=(this.negative&e.negative)?(o=this.neg().divmod(e.neg(),t),"div"!==t&&(a=o.mod.neg(),r&&0!==a.negative&&a.isub(e)),{div:o.div,mod:a}):e.length>this.length||this.cmp(e)<0?{div:new f(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new f(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new f(this.modn(e.words[0]))}:this._wordDiv(e,t);var i,a,o},f.prototype.div=function(e){return this.divmod(e,"div",!1).div},f.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},f.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},f.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),f=r.cmp(n);return f<0||1===i&&0===f?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},f.prototype.modn=function(e){n(e<=67108863);for(var t=(1<<26)%e,r=0,i=this.length-1;i>=0;i--)r=(t*r+(0|this.words[i]))%e;return r},f.prototype.idivn=function(e){n(e<=67108863);for(var t=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*t;this.words[r]=i/e|0,t=i%e}return this.strip()},f.prototype.divn=function(e){return this.clone().idivn(e)},f.prototype.egcd=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i=new f(1),a=new f(0),o=new f(0),s=new f(1),c=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++c;for(var d=r.clone(),u=t.clone();!t.isZero();){for(var h=0,p=1;0==(t.words[0]&p)&&h<26;++h,p<<=1);if(h>0)for(t.iushrn(h);h-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(d),a.isub(u)),i.iushrn(1),a.iushrn(1);for(var 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2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:f.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),c("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:f.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),c("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:f.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),c("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:f.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),c("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["9"]}),c("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=r(219)}catch(e){n=void 0}c("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:f.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},function(e,t,r){"use strict";var n,i=t,f=r(14),a=r(116),o=r(11).assert;function s(e){"short"===e.type?this.curve=new a.short(e):"edwards"===e.type?this.curve=new a.edwards(e):this.curve=new a.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash,o(this.g.validate(),"Invalid curve"),o(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function c(e,t){Object.defineProperty(i,e,{configurable:!0,enumerable:!0,get:function(){var r=new s(t);return Object.defineProperty(i,e,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=s,c("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:f.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),c("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:f.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),c("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:f.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),c("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:f.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),c("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:f.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),c("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["9"]}),c("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=r(246)}catch(e){n=void 0}c("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:f.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},function(e,t,r){"use strict";var n=t;n.version=r(120).version,n.utils=r(4),n.rand=r(18),n.curve=r(56),n.curves=r(34),n.ec=r(132),n.eddsa=r(135)},function(e,t,r){var n=r(169).Buffer;e.exports={check:function(e){if(e.length<8)return!1;if(e.length>72)return!1;if(48!==e[0])return!1;if(e[1]!==e.length-2)return!1;if(2!==e[2])return!1;var t=e[3];if(0===t)return!1;if(5+t>=e.length)return!1;if(2!==e[4+t])return!1;var r=e[5+t];return 0!==r&&(6+t+r===e.length&&(!(128&e[4])&&(!(t>1&&0===e[4]&&!(128&e[5]))&&(!(128&e[t+6])&&!(r>1&&0===e[t+6]&&!(128&e[t+7]))))))},decode:function(e){if(e.length<8)throw new Error("DER sequence length is too short");if(e.length>72)throw new Error("DER sequence length is too long");if(48!==e[0])throw new Error("Expected DER sequence");if(e[1]!==e.length-2)throw new Error("DER sequence length is invalid");if(2!==e[2])throw new Error("Expected DER integer");var t=e[3];if(0===t)throw new Error("R length is zero");if(5+t>=e.length)throw new Error("R length is too long");if(2!==e[4+t])throw new Error("Expected DER integer (2)");var r=e[5+t];if(0===r)throw new Error("S length is zero");if(6+t+r!==e.length)throw new Error("S length is invalid");if(128&e[4])throw new Error("R value is negative");if(t>1&&0===e[4]&&!(128&e[5]))throw new Error("R value excessively padded");if(128&e[t+6])throw new Error("S value is negative");if(r>1&&0===e[t+6]&&!(128&e[t+7]))throw new Error("S value excessively padded");return{r:e.slice(4,4+t),s:e.slice(6+t)}},encode:function(e,t){var r=e.length,i=t.length;if(0===r)throw new Error("R length is zero");if(0===i)throw new Error("S length is zero");if(r>33)throw new Error("R length is too long");if(i>33)throw new Error("S length is too long");if(128&e[0])throw new Error("R value is negative");if(128&t[0])throw new Error("S value is negative");if(r>1&&0===e[0]&&!(128&e[1]))throw new Error("R value excessively padded");if(i>1&&0===t[0]&&!(128&t[1]))throw new Error("S value excessively padded");var f=n.allocUnsafe(6+r+i);return f[0]=48,f[1]=f.length-2,f[2]=2,f[3]=e.length,e.copy(f,4),f[4+r]=2,f[5+r]=t.length,t.copy(f,6+r),f}}},,function(e,t,r){var n=r(0),i=n.Buffer;function f(e,t){for(var r in e)t[r]=e[r]}function a(e,t,r){return i(e,t,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?e.exports=n:(f(n,t),t.Buffer=a),a.prototype=Object.create(i.prototype),f(i,a),a.from=function(e,t,r){if("number"==typeof e)throw new TypeError("Argument must not be 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format","EC_PUBLIC_KEYS_TYPE_INVALID":"public keys should be an Array","EC_PUBLIC_KEYS_LENGTH_INVALID":"public keys Array should have at least 1 element","EC_PUBLIC_KEY_TYPE_INVALID":"public key should be a Buffer","EC_PUBLIC_KEY_LENGTH_INVALID":"public key length is invalid","EC_PUBLIC_KEY_PARSE_FAIL":"the public key could not be parsed or is invalid","EC_PUBLIC_KEY_CREATE_FAIL":"private was invalid, try again","EC_PUBLIC_KEY_TWEAK_ADD_FAIL":"tweak out of range or resulting public key is invalid","EC_PUBLIC_KEY_TWEAK_MUL_FAIL":"tweak out of range","EC_PUBLIC_KEY_COMBINE_FAIL":"the sum of the public keys is not valid","ECDH_FAIL":"scalar was invalid (zero or overflow)","ECDSA_SIGNATURE_TYPE_INVALID":"signature should be a Buffer","ECDSA_SIGNATURE_LENGTH_INVALID":"signature length is invalid","ECDSA_SIGNATURE_PARSE_FAIL":"couldn\'t parse signature","ECDSA_SIGNATURE_PARSE_DER_FAIL":"couldn\'t parse DER signature","ECDSA_SIGNATURE_SERIALIZE_DER_FAIL":"couldn\'t serialize signature to DER format","ECDSA_SIGN_FAIL":"nonce generation function failed or private key is invalid","ECDSA_RECOVER_FAIL":"couldn\'t recover public key from signature","MSG32_TYPE_INVALID":"message should be a Buffer","MSG32_LENGTH_INVALID":"message length is invalid","OPTIONS_TYPE_INVALID":"options should be an Object","OPTIONS_DATA_TYPE_INVALID":"options.data should be a Buffer","OPTIONS_DATA_LENGTH_INVALID":"options.data length is invalid","OPTIONS_NONCEFN_TYPE_INVALID":"options.noncefn should be a Function","RECOVERY_ID_TYPE_INVALID":"recovery should be a Number","RECOVERY_ID_VALUE_INVALID":"recovery should have value between -1 and 4","TWEAK_TYPE_INVALID":"tweak should be a Buffer","TWEAK_LENGTH_INVALID":"tweak length is invalid"}')},function(e,t,r){(function(e,n){var i;(function(){var f,a,o="Expected a function",s="__lodash_placeholder__",c="[object Arguments]",d="[object Array]",u="[object Boolean]",h="[object Date]",p="[object Error]",b="[object Function]",l="[object Number]",g="[object 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i(e.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function c(e,t,r,n){a.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new i(t,16),this.y=new i(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function d(e,t,r,n){a.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(t,16),this.y=new i(r,16),this.z=new i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}f(s,a),e.exports=s,s.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new i(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new i(e.lambda,16);else{var f=this._getEndoRoots(this.n);0===this.g.mul(f[0]).x.cmp(this.g.x.redMul(t))?r=f[0]:(r=f[1],o(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map((function(e){return{a:new i(e.a,16),b:new i(e.b,16)}})):this._getEndoBasis(r)}}},s.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:i.mont(e),r=new i(2).toRed(t).redInvm(),n=r.redNeg(),f=new i(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(f).fromRed(),n.redSub(f).fromRed()]},s.prototype._getEndoBasis=function(e){for(var t,r,n,f,a,o,s,c,d,u=this.n.ushrn(Math.floor(this.n.bitLength()/2)),h=e,p=this.n.clone(),b=new i(1),l=new i(0),g=new i(0),v=new i(1),y=0;0!==h.cmpn(0);){var m=p.div(h);c=p.sub(m.mul(h)),d=g.sub(m.mul(b));var _=v.sub(m.mul(l));if(!n&&c.cmp(u)<0)t=s.neg(),r=b,n=c.neg(),f=d;else if(n&&2==++y)break;s=c,p=h,h=c,g=b,b=d,v=l,l=_}a=c.neg(),o=d;var w=n.sqr().add(f.sqr());return a.sqr().add(o.sqr()).cmp(w)>=0&&(a=t,o=r),n.negative&&(n=n.neg(),f=f.neg()),a.negative&&(a=a.neg(),o=o.neg()),[{a:n,b:f},{a:a,b:o}]},s.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],n=t[1],i=n.b.mul(e).divRound(this.n),f=r.b.neg().mul(e).divRound(this.n),a=i.mul(r.a),o=f.mul(n.a),s=i.mul(r.b),c=f.mul(n.b);return{k1:e.sub(a).sub(o),k2:s.add(c).neg()}},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var f=n.fromRed().isOdd();return(t&&!f||!t&&f)&&(n=n.redNeg()),this.point(e,n)},s.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},s.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,f=0;f":""},c.prototype.isInfinity=function(){return this.inf},c.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},c.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),f=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(f)).redISub(this.y);return this.curve.point(f,a)},c.prototype.getX=function(){return this.x.fromRed()},c.prototype.getY=function(){return this.y.fromRed()},c.prototype.mul=function(e){return e=new i(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},c.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},c.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},c.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},c.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},f(d,a.BasePoint),s.prototype.jpoint=function(e,t,r){return new d(this,e,t,r)},d.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},d.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},d.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),f=this.y.redMul(t.redMul(e.z)),a=e.y.redMul(r.redMul(this.z)),o=n.redSub(i),s=f.redSub(a);if(0===o.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=o.redSqr(),d=c.redMul(o),u=n.redMul(c),h=s.redSqr().redIAdd(d).redISub(u).redISub(u),p=s.redMul(u.redISub(h)).redISub(f.redMul(d)),b=this.z.redMul(e.z).redMul(o);return this.curve.jpoint(h,p,b)},d.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,f=e.y.redMul(t).redMul(this.z),a=r.redSub(n),o=i.redSub(f);if(0===a.cmpn(0))return 0!==o.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=a.redSqr(),c=s.redMul(a),d=r.redMul(s),u=o.redSqr().redIAdd(c).redISub(d).redISub(d),h=o.redMul(d.redISub(u)).redISub(i.redMul(c)),p=this.z.redMul(a);return this.curve.jpoint(u,h,p)},d.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},d.prototype.inspect=function(){return this.isInfinity()?"":""},d.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(2),i=r(1),f=r(24),a=r(4);function o(e){f.call(this,"mont",e),this.a=new n(e.a,16).toRed(this.red),this.b=new n(e.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(e,t,r){f.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(t,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(o,f),e.exports=o,o.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},i(s,f.BasePoint),o.prototype.decodePoint=function(e,t){return this.point(a.toArray(e,t),1)},o.prototype.point=function(e,t){return new s(this,e,t)},o.prototype.pointFromJSON=function(e){return s.fromJSON(this,e)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(e,t){return new s(e,t[0],t[1]||e.one)},s.prototype.inspect=function(){return this.isInfinity()?"":""},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),f=e.x.redSub(e.z).redMul(r),a=i.redMul(n),o=t.z.redMul(f.redAdd(a).redSqr()),s=t.x.redMul(f.redISub(a).redSqr());return this.curve.point(o,s)},s.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var f=i.length-1;f>=0;f--)0===i[f]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(e,t,r){"use strict";var n=r(4),i=r(2),f=r(1),a=r(24),o=n.assert;function s(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,a.call(this,"edwards",e),this.a=new i(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),o(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function c(e,t,r,n,f){a.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(t,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=f&&new i(f,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}f(s,a),e.exports=s,s.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},s.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},s.prototype.jpoint=function(e,t,r,n){return this.point(e,t,r,n)},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=this.c2.redSub(this.a.redMul(r)),f=this.one.redSub(this.c2.redMul(this.d).redMul(r)),a=n.redMul(f.redInvm()),o=a.redSqrt();if(0!==o.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");var s=o.fromRed().isOdd();return(t&&!s||!t&&s)&&(o=o.redNeg()),this.point(e,o)},s.prototype.pointFromY=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=r.redSub(this.c2),f=r.redMul(this.d).redMul(this.c2).redSub(this.a),a=n.redMul(f.redInvm());if(0===a.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var o=a.redSqrt();if(0!==o.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");return o.fromRed().isOdd()!==t&&(o=o.redNeg()),this.point(o,e)},s.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},f(c,a.BasePoint),s.prototype.pointFromJSON=function(e){return c.fromJSON(this,e)},s.prototype.point=function(e,t,r,n){return new c(this,e,t,r,n)},c.fromJSON=function(e,t){return new c(e,t[0],t[1],t[2])},c.prototype.inspect=function(){return this.isInfinity()?"":""},c.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},c.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),f=n.redAdd(t),a=f.redSub(r),o=n.redSub(t),s=i.redMul(a),c=f.redMul(o),d=i.redMul(o),u=a.redMul(f);return this.curve.point(s,c,u,d)},c.prototype._projDbl=function(){var e,t,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var a=(c=this.curve._mulA(i)).redAdd(f);if(this.zOne)e=n.redSub(i).redSub(f).redMul(a.redSub(this.curve.two)),t=a.redMul(c.redSub(f)),r=a.redSqr().redSub(a).redSub(a);else{var o=this.z.redSqr(),s=a.redSub(o).redISub(o);e=n.redSub(i).redISub(f).redMul(s),t=a.redMul(c.redSub(f)),r=a.redMul(s)}}else{var c=i.redAdd(f);o=this.curve._mulC(this.z).redSqr(),s=c.redSub(o).redSub(o);e=this.curve._mulC(n.redISub(c)).redMul(s),t=this.curve._mulC(c).redMul(i.redISub(f)),r=c.redMul(s)}return this.curve.point(e,t,r)},c.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},c.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),f=r.redSub(t),a=i.redSub(n),o=i.redAdd(n),s=r.redAdd(t),c=f.redMul(a),d=o.redMul(s),u=f.redMul(s),h=a.redMul(o);return this.curve.point(c,d,h,u)},c.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),f=this.x.redMul(e.x),a=this.y.redMul(e.y),o=this.curve.d.redMul(f).redMul(a),s=i.redSub(o),c=i.redAdd(o),d=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(f).redISub(a),u=n.redMul(s).redMul(d);return this.curve.twisted?(t=n.redMul(c).redMul(a.redSub(this.curve._mulA(f))),r=s.redMul(c)):(t=n.redMul(c).redMul(a.redSub(f)),r=this.curve._mulC(s).redMul(c)),this.curve.point(u,t,r)},c.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},c.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},c.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},c.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),this.z=this.curve.one,this.zOne=!0,this},c.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},c.prototype.getX=function(){return 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l=b.getX(),g=l.umod(this.n);if(0!==g.cmpn(0)){var v=p.invm(this.n).mul(g.mul(t.getPrivate()).iadd(e));if(0!==(v=v.umod(this.n)).cmpn(0)){var y=(b.getY().isOdd()?1:0)|(0!==l.cmp(g)?2:0);return f.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),y^=1),new d({r:g,s:v,recoveryParam:y})}}}}}},u.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var f=(t=new d(t,"hex")).r,a=t.s;if(f.cmpn(1)<0||f.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var o,s=a.invm(this.n),c=s.mul(e).umod(this.n),u=s.mul(f).umod(this.n);return this.curve._maxwellTrick?!(o=this.g.jmulAdd(c,r.getPublic(),u)).isInfinity()&&o.eqXToP(f):!(o=this.g.mulAdd(c,r.getPublic(),u)).isInfinity()&&0===o.getX().umod(this.n).cmp(f)},u.prototype.recoverPubKey=function(e,t,r,i){s((3&r)===r,"The recovery param is more than two bits"),t=new d(t,i);var f=this.n,a=new n(e),o=t.r,c=t.s,u=1&r,h=r>>1;if(o.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find 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r,n;if(e=e.toLowerCase(),f[e])r=f[e].key,n=f[e].iv;else{if(!a[e])throw new TypeError("invalid suite type");r=8*a[e].key,n=a[e].iv}var i=o(t,!1,r,n);return s(e,i.key,i.iv)},t.createCipheriv=t.Cipheriv=s,t.createDecipher=t.Decipher=function(e,t){var r,n;if(e=e.toLowerCase(),f[e])r=f[e].key,n=f[e].iv;else{if(!a[e])throw new TypeError("invalid suite type");r=8*a[e].key,n=a[e].iv}var i=o(t,!1,r,n);return c(e,i.key,i.iv)},t.createDecipheriv=t.Decipheriv=c,t.listCiphers=t.getCiphers=function(){return Object.keys(a).concat(i.getCiphers())}},function(e,t,r){var n=r(13),i=r(205),f=r(1),a=r(208).Buffer,o={"des-ede3-cbc":i.CBC.instantiate(i.EDE),"des-ede3":i.EDE,"des-ede-cbc":i.CBC.instantiate(i.EDE),"des-ede":i.EDE,"des-cbc":i.CBC.instantiate(i.DES),"des-ecb":i.DES};function s(e){n.call(this);var t,r=e.mode.toLowerCase(),i=o[r];t=e.decrypt?"decrypt":"encrypt";var f=e.key;a.isBuffer(f)||(f=a.from(f)),"des-ede"!==r&&"des-ede-cbc"!==r||(f=a.concat([f,f.slice(0,8)]));var s=e.iv;a.isBuffer(s)||(s=a.from(s)),this._des=i.create({key:f,iv:s,type:t})}o.des=o["des-cbc"],o.des3=o["des-ede3-cbc"],e.exports=s,f(s,n),s.prototype._update=function(e){return a.from(this._des.update(e))},s.prototype._final=function(){return a.from(this._des.final())}},function(e,t,r){"use strict";t.utils=r(104),t.Cipher=r(71),t.DES=r(105),t.CBC=r(206),t.EDE=r(207)},function(e,t,r){"use strict";var n=r(5),i=r(1),f={};function a(e){n.equal(e.length,8,"Invalid IV length"),this.iv=new Array(8);for(var t=0;t0&&r.ishrn(n),r}function u(e,r,i){var f,a;do{for(f=new 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i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}f(s,a),e.exports=s,s.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new i(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new i(e.lambda,16);else{var f=this._getEndoRoots(this.n);0===this.g.mul(f[0]).x.cmp(this.g.x.redMul(t))?r=f[0]:(r=f[1],o(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map((function(e){return{a:new i(e.a,16),b:new i(e.b,16)}})):this._getEndoBasis(r)}}},s.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:i.mont(e),r=new i(2).toRed(t).redInvm(),n=r.redNeg(),f=new i(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(f).fromRed(),n.redSub(f).fromRed()]},s.prototype._getEndoBasis=function(e){for(var t,r,n,f,a,o,s,c,d,u=this.n.ushrn(Math.floor(this.n.bitLength()/2)),h=e,p=this.n.clone(),b=new i(1),l=new i(0),g=new i(0),v=new i(1),y=0;0!==h.cmpn(0);){var m=p.div(h);c=p.sub(m.mul(h)),d=g.sub(m.mul(b));var _=v.sub(m.mul(l));if(!n&&c.cmp(u)<0)t=s.neg(),r=b,n=c.neg(),f=d;else if(n&&2==++y)break;s=c,p=h,h=c,g=b,b=d,v=l,l=_}a=c.neg(),o=d;var w=n.sqr().add(f.sqr());return a.sqr().add(o.sqr()).cmp(w)>=0&&(a=t,o=r),n.negative&&(n=n.neg(),f=f.neg()),a.negative&&(a=a.neg(),o=o.neg()),[{a:n,b:f},{a:a,b:o}]},s.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],n=t[1],i=n.b.mul(e).divRound(this.n),f=r.b.neg().mul(e).divRound(this.n),a=i.mul(r.a),o=f.mul(n.a),s=i.mul(r.b),c=f.mul(n.b);return{k1:e.sub(a).sub(o),k2:s.add(c).neg()}},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var f=n.fromRed().isOdd();return(t&&!f||!t&&f)&&(n=n.redNeg()),this.point(e,n)},s.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},s.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,f=0;f":""},c.prototype.isInfinity=function(){return this.inf},c.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},c.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),f=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(f)).redISub(this.y);return this.curve.point(f,a)},c.prototype.getX=function(){return this.x.fromRed()},c.prototype.getY=function(){return this.y.fromRed()},c.prototype.mul=function(e){return e=new i(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},c.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},c.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},c.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},c.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},f(d,a.BasePoint),s.prototype.jpoint=function(e,t,r){return new d(this,e,t,r)},d.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},d.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},d.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),f=this.y.redMul(t.redMul(e.z)),a=e.y.redMul(r.redMul(this.z)),o=n.redSub(i),s=f.redSub(a);if(0===o.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=o.redSqr(),d=c.redMul(o),u=n.redMul(c),h=s.redSqr().redIAdd(d).redISub(u).redISub(u),p=s.redMul(u.redISub(h)).redISub(f.redMul(d)),b=this.z.redMul(e.z).redMul(o);return this.curve.jpoint(h,p,b)},d.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,f=e.y.redMul(t).redMul(this.z),a=r.redSub(n),o=i.redSub(f);if(0===a.cmpn(0))return 0!==o.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=a.redSqr(),c=s.redMul(a),d=r.redMul(s),u=o.redSqr().redIAdd(c).redISub(d).redISub(d),h=o.redMul(d.redISub(u)).redISub(i.redMul(c)),p=this.z.redMul(a);return this.curve.jpoint(u,h,p)},d.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},d.prototype.inspect=function(){return this.isInfinity()?"":""},d.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(2),i=r(1),f=r(48),a=r(10);function o(e){f.call(this,"mont",e),this.a=new n(e.a,16).toRed(this.red),this.b=new n(e.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(e,t,r){f.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(t,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(o,f),e.exports=o,o.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},i(s,f.BasePoint),o.prototype.decodePoint=function(e,t){return this.point(a.toArray(e,t),1)},o.prototype.point=function(e,t){return new s(this,e,t)},o.prototype.pointFromJSON=function(e){return s.fromJSON(this,e)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(e,t){return new s(e,t[0],t[1]||e.one)},s.prototype.inspect=function(){return this.isInfinity()?"":""},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),f=e.x.redSub(e.z).redMul(r),a=i.redMul(n),o=t.z.redMul(f.redAdd(a).redSqr()),s=t.x.redMul(f.redISub(a).redSqr());return this.curve.point(o,s)},s.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var f=i.length-1;f>=0;f--)0===i[f]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(e,t,r){"use strict";var n=r(10),i=r(2),f=r(1),a=r(48),o=n.assert;function s(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,a.call(this,"edwards",e),this.a=new i(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),o(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function c(e,t,r,n,f){a.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(t,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=f&&new i(f,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}f(s,a),e.exports=s,s.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},s.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},s.prototype.jpoint=function(e,t,r,n){return this.point(e,t,r,n)},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=this.c2.redSub(this.a.redMul(r)),f=this.one.redSub(this.c2.redMul(this.d).redMul(r)),a=n.redMul(f.redInvm()),o=a.redSqrt();if(0!==o.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");var s=o.fromRed().isOdd();return(t&&!s||!t&&s)&&(o=o.redNeg()),this.point(e,o)},s.prototype.pointFromY=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=r.redSub(this.c2),f=r.redMul(this.d).redMul(this.c2).redSub(this.a),a=n.redMul(f.redInvm());if(0===a.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var o=a.redSqrt();if(0!==o.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");return o.fromRed().isOdd()!==t&&(o=o.redNeg()),this.point(o,e)},s.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},f(c,a.BasePoint),s.prototype.pointFromJSON=function(e){return c.fromJSON(this,e)},s.prototype.point=function(e,t,r,n){return new c(this,e,t,r,n)},c.fromJSON=function(e,t){return new c(e,t[0],t[1],t[2])},c.prototype.inspect=function(){return this.isInfinity()?"":""},c.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},c.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),f=n.redAdd(t),a=f.redSub(r),o=n.redSub(t),s=i.redMul(a),c=f.redMul(o),d=i.redMul(o),u=a.redMul(f);return this.curve.point(s,c,u,d)},c.prototype._projDbl=function(){var e,t,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var a=(c=this.curve._mulA(i)).redAdd(f);if(this.zOne)e=n.redSub(i).redSub(f).redMul(a.redSub(this.curve.two)),t=a.redMul(c.redSub(f)),r=a.redSqr().redSub(a).redSub(a);else{var o=this.z.redSqr(),s=a.redSub(o).redISub(o);e=n.redSub(i).redISub(f).redMul(s),t=a.redMul(c.redSub(f)),r=a.redMul(s)}}else{var c=i.redAdd(f);o=this.curve._mulC(this.z).redSqr(),s=c.redSub(o).redSub(o);e=this.curve._mulC(n.redISub(c)).redMul(s),t=this.curve._mulC(c).redMul(i.redISub(f)),r=c.redMul(s)}return this.curve.point(e,t,r)},c.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},c.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),f=r.redSub(t),a=i.redSub(n),o=i.redAdd(n),s=r.redAdd(t),c=f.redMul(a),d=o.redMul(s),u=f.redMul(s),h=a.redMul(o);return this.curve.point(c,d,h,u)},c.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),f=this.x.redMul(e.x),a=this.y.redMul(e.y),o=this.curve.d.redMul(f).redMul(a),s=i.redSub(o),c=i.redAdd(o),d=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(f).redISub(a),u=n.redMul(s).redMul(d);return this.curve.twisted?(t=n.redMul(c).redMul(a.redSub(this.curve._mulA(f))),r=s.redMul(c)):(t=n.redMul(c).redMul(a.redSub(f)),r=this.curve._mulC(s).redMul(c)),this.curve.point(u,t,r)},c.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},c.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},c.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},c.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),this.z=this.curve.one,this.zOne=!0,this},c.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},c.prototype.getX=function(){return this.normalize(),this.x.fromRed()},c.prototype.getY=function(){return this.normalize(),this.y.fromRed()},c.prototype.eq=function(e){return this===e||0===this.getX().cmp(e.getX())&&0===this.getY().cmp(e.getY())},c.prototype.eqXToP=function(e){var t=e.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(t))return!0;for(var 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strict";var n=r(2),i=r(47),f=r(10),a=r(73),o=r(18),s=f.assert,c=r(221),d=r(222);function u(e){if(!(this instanceof u))return new u(e);"string"==typeof e&&(s(a.hasOwnProperty(e),"Unknown curve "+e),e=a[e]),e instanceof a.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}e.exports=u,u.prototype.keyPair=function(e){return new c(this,e)},u.prototype.keyFromPrivate=function(e,t){return c.fromPrivate(this,e,t)},u.prototype.keyFromPublic=function(e,t){return c.fromPublic(this,e,t)},u.prototype.genKeyPair=function(e){e||(e={});for(var t=new i({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||o(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),f=this.n.sub(new n(2));;){var a=new n(t.generate(r));if(!(a.cmp(f)>0))return a.iaddn(1),this.keyFromPrivate(a)}},u.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},u.prototype.sign=function(e,t,r,f){"object"==typeof r&&(f=r,r=null),f||(f={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var a=this.n.byteLength(),o=t.getPrivate().toArray("be",a),s=e.toArray("be",a),c=new i({hash:this.hash,entropy:o,nonce:s,pers:f.pers,persEnc:f.persEnc||"utf8"}),u=this.n.sub(new n(1)),h=0;;h++){var p=f.k?f.k(h):new n(c.generate(this.n.byteLength()));if(!((p=this._truncateToN(p,!0)).cmpn(1)<=0||p.cmp(u)>=0)){var b=this.g.mul(p);if(!b.isInfinity()){var l=b.getX(),g=l.umod(this.n);if(0!==g.cmpn(0)){var v=p.invm(this.n).mul(g.mul(t.getPrivate()).iadd(e));if(0!==(v=v.umod(this.n)).cmpn(0)){var y=(b.getY().isOdd()?1:0)|(0!==l.cmp(g)?2:0);return f.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),y^=1),new d({r:g,s:v,recoveryParam:y})}}}}}},u.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var f=(t=new d(t,"hex")).r,a=t.s;if(f.cmpn(1)<0||f.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var o,s=a.invm(this.n),c=s.mul(e).umod(this.n),u=s.mul(f).umod(this.n);return this.curve._maxwellTrick?!(o=this.g.jmulAdd(c,r.getPublic(),u)).isInfinity()&&o.eqXToP(f):!(o=this.g.mulAdd(c,r.getPublic(),u)).isInfinity()&&0===o.getX().umod(this.n).cmp(f)},u.prototype.recoverPubKey=function(e,t,r,i){s((3&r)===r,"The recovery param is more than two bits"),t=new d(t,i);var f=this.n,a=new n(e),o=t.r,c=t.s,u=1&r,h=r>>1;if(o.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find sencond key candinate");o=h?this.curve.pointFromX(o.add(this.curve.n),u):this.curve.pointFromX(o,u);var p=t.r.invm(f),b=f.sub(a).mul(p).umod(f),l=c.mul(p).umod(f);return this.g.mulAdd(b,o,l)},u.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new d(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var f;try{f=this.recoverPubKey(e,t,i)}catch(e){continue}if(f.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(e,t,r){"use strict";var n=r(2),i=r(10).assert;function f(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}e.exports=f,f.fromPublic=function(e,t,r){return t instanceof f?t:new f(e,{pub:t,pubEnc:r})},f.fromPrivate=function(e,t,r){return t instanceof f?t:new f(e,{priv:t,privEnc:r})},f.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},f.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},f.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},f.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},f.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},f.prototype.derive=function(e){return e.mul(this.priv).getX()},f.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},f.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},f.prototype.inspect=function(){return""}},function(e,t,r){"use strict";var n=r(2),i=r(10),f=i.assert;function a(e,t){if(e instanceof a)return e;this._importDER(e,t)||(f(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function o(){this.place=0}function s(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,f=0,a=t.place;f>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}e.exports=a,a.prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new o;if(48!==e[r.place++])return!1;if(s(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var f=s(e,r),a=e.slice(r.place,f+r.place);if(r.place+=f,2!==e[r.place++])return!1;var c=s(e,r);if(e.length!==c+r.place)return!1;var d=e.slice(r.place,c+r.place);return 0===a[0]&&128&a[1]&&(a=a.slice(1)),0===d[0]&&128&d[1]&&(d=d.slice(1)),this.r=new n(a),this.s=new n(d),this.recoveryParam=null,!0},a.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=c(t),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];d(n,t.length),(n=n.concat(t)).push(2),d(n,r.length);var f=n.concat(r),a=[48];return d(a,f.length),a=a.concat(f),i.encode(a,e)}},function(e,t,r){"use strict";var n=r(14),i=r(73),f=r(10),a=f.assert,o=f.parseBytes,s=r(224),c=r(225);function d(e){if(a("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof d))return new d(e);e=i[e].curve;this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=n.sha512}e.exports=d,d.prototype.sign=function(e,t){e=o(e);var r=this.keyFromSecret(t),n=this.hashInt(r.messagePrefix(),e),i=this.g.mul(n),f=this.encodePoint(i),a=this.hashInt(f,r.pubBytes(),e).mul(r.priv()),s=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:s,Rencoded:f})},d.prototype.verify=function(e,t,r){e=o(e),t=this.makeSignature(t);var n=this.keyFromPublic(r),i=this.hashInt(t.Rencoded(),n.pubBytes(),e),f=this.g.mul(t.S());return t.R().add(n.pub().mul(i)).eq(f)},d.prototype.hashInt=function(){for(var e=this.hash(),t=0;t=t)throw new Error("invalid sig")}e.exports=function(e,r,s,c,d){var u=f(s);if("ec"===u.type){if("ecdsa"!==c&&"ecdsa/rsa"!==c)throw new Error("wrong public key type");return function(e,t,r){var n=a[r.data.algorithm.curve.join(".")];if(!n)throw new Error("unknown curve "+r.data.algorithm.curve.join("."));var f=new i(n),o=r.data.subjectPrivateKey.data;return f.verify(t,e,o)}(e,r,u)}if("dsa"===u.type){if("dsa"!==c)throw new Error("wrong public key type");return function(e,t,r){var i=r.data.p,a=r.data.q,s=r.data.g,c=r.data.pub_key,d=f.signature.decode(e,"der"),u=d.s,h=d.r;o(u,a),o(h,a);var p=n.mont(i),b=u.invm(a);return 0===s.toRed(p).redPow(new n(t).mul(b).mod(a)).fromRed().mul(c.toRed(p).redPow(h.mul(b).mod(a)).fromRed()).mod(i).mod(a).cmp(h)}(e,r,u)}if("rsa"!==c&&"ecdsa/rsa"!==c)throw new Error("wrong public key type");r=t.concat([d,r]);for(var h=u.modulus.byteLength(),p=[1],b=0;r.length+p.length+2","license":"MIT","bugs":{"url":"https://github.com/indutny/elliptic/issues"},"homepage":"https://github.com/indutny/elliptic","devDependencies":{"brfs":"^1.4.3","coveralls":"^3.0.8","grunt":"^1.0.4","grunt-browserify":"^5.0.0","grunt-cli":"^1.2.0","grunt-contrib-connect":"^1.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^1.0.1","grunt-mocha-istanbul":"^3.0.1","grunt-saucelabs":"^9.0.1","istanbul":"^0.4.2","jscs":"^3.0.7","jshint":"^2.10.3","mocha":"^6.2.2"},"dependencies":{"bn.js":"^4.4.0","brorand":"^1.0.1","hash.js":"^1.0.0","hmac-drbg":"^1.0.0","inherits":"^2.0.1","minimalistic-assert":"^1.0.0","minimalistic-crypto-utils":"^1.0.0"}}')},function(e,t,r){"use strict";var n=r(11),i=r(2),f=r(1),a=r(50),o=n.assert;function s(e){a.call(this,"short",e),this.a=new i(e.a,16).toRed(this.red),this.b=new i(e.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function c(e,t,r,n){a.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new i(t,16),this.y=new i(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function d(e,t,r,n){a.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(t,16),this.y=new i(r,16),this.z=new i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}f(s,a),e.exports=s,s.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new i(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new i(e.lambda,16);else{var f=this._getEndoRoots(this.n);0===this.g.mul(f[0]).x.cmp(this.g.x.redMul(t))?r=f[0]:(r=f[1],o(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map((function(e){return{a:new i(e.a,16),b:new i(e.b,16)}})):this._getEndoBasis(r)}}},s.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:i.mont(e),r=new i(2).toRed(t).redInvm(),n=r.redNeg(),f=new i(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(f).fromRed(),n.redSub(f).fromRed()]},s.prototype._getEndoBasis=function(e){for(var t,r,n,f,a,o,s,c,d,u=this.n.ushrn(Math.floor(this.n.bitLength()/2)),h=e,p=this.n.clone(),b=new i(1),l=new i(0),g=new i(0),v=new i(1),y=0;0!==h.cmpn(0);){var m=p.div(h);c=p.sub(m.mul(h)),d=g.sub(m.mul(b));var _=v.sub(m.mul(l));if(!n&&c.cmp(u)<0)t=s.neg(),r=b,n=c.neg(),f=d;else if(n&&2==++y)break;s=c,p=h,h=c,g=b,b=d,v=l,l=_}a=c.neg(),o=d;var w=n.sqr().add(f.sqr());return a.sqr().add(o.sqr()).cmp(w)>=0&&(a=t,o=r),n.negative&&(n=n.neg(),f=f.neg()),a.negative&&(a=a.neg(),o=o.neg()),[{a:n,b:f},{a:a,b:o}]},s.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],n=t[1],i=n.b.mul(e).divRound(this.n),f=r.b.neg().mul(e).divRound(this.n),a=i.mul(r.a),o=f.mul(n.a),s=i.mul(r.b),c=f.mul(n.b);return{k1:e.sub(a).sub(o),k2:s.add(c).neg()}},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var f=n.fromRed().isOdd();return(t&&!f||!t&&f)&&(n=n.redNeg()),this.point(e,n)},s.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},s.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,f=0;f":""},c.prototype.isInfinity=function(){return this.inf},c.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},c.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),f=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(f)).redISub(this.y);return this.curve.point(f,a)},c.prototype.getX=function(){return this.x.fromRed()},c.prototype.getY=function(){return this.y.fromRed()},c.prototype.mul=function(e){return e=new i(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},c.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},c.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},c.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},c.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},f(d,a.BasePoint),s.prototype.jpoint=function(e,t,r){return new d(this,e,t,r)},d.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},d.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},d.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),f=this.y.redMul(t.redMul(e.z)),a=e.y.redMul(r.redMul(this.z)),o=n.redSub(i),s=f.redSub(a);if(0===o.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=o.redSqr(),d=c.redMul(o),u=n.redMul(c),h=s.redSqr().redIAdd(d).redISub(u).redISub(u),p=s.redMul(u.redISub(h)).redISub(f.redMul(d)),b=this.z.redMul(e.z).redMul(o);return this.curve.jpoint(h,p,b)},d.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,f=e.y.redMul(t).redMul(this.z),a=r.redSub(n),o=i.redSub(f);if(0===a.cmpn(0))return 0!==o.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=a.redSqr(),c=s.redMul(a),d=r.redMul(s),u=o.redSqr().redIAdd(c).redISub(d).redISub(d),h=o.redMul(d.redISub(u)).redISub(i.redMul(c)),p=this.z.redMul(a);return this.curve.jpoint(u,h,p)},d.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},d.prototype.inspect=function(){return this.isInfinity()?"":""},d.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(2),i=r(1),f=r(50),a=r(11);function o(e){f.call(this,"mont",e),this.a=new n(e.a,16).toRed(this.red),this.b=new n(e.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(e,t,r){f.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(t,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(o,f),e.exports=o,o.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},i(s,f.BasePoint),o.prototype.decodePoint=function(e,t){return this.point(a.toArray(e,t),1)},o.prototype.point=function(e,t){return new s(this,e,t)},o.prototype.pointFromJSON=function(e){return s.fromJSON(this,e)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(e,t){return new s(e,t[0],t[1]||e.one)},s.prototype.inspect=function(){return this.isInfinity()?"":""},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),f=e.x.redSub(e.z).redMul(r),a=i.redMul(n),o=t.z.redMul(f.redAdd(a).redSqr()),s=t.x.redMul(f.redISub(a).redSqr());return this.curve.point(o,s)},s.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var f=i.length-1;f>=0;f--)0===i[f]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(e,t,r){"use strict";var n=r(11),i=r(2),f=r(1),a=r(50),o=n.assert;function s(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,a.call(this,"edwards",e),this.a=new i(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),o(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function c(e,t,r,n,f){a.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(t,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=f&&new i(f,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}f(s,a),e.exports=s,s.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},s.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},s.prototype.jpoint=function(e,t,r,n){return this.point(e,t,r,n)},s.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=this.c2.redSub(this.a.redMul(r)),f=this.one.redSub(this.c2.redMul(this.d).redMul(r)),a=n.redMul(f.redInvm()),o=a.redSqrt();if(0!==o.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");var s=o.fromRed().isOdd();return(t&&!s||!t&&s)&&(o=o.redNeg()),this.point(e,o)},s.prototype.pointFromY=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=r.redSub(this.c2),f=r.redMul(this.d).redMul(this.c2).redSub(this.a),a=n.redMul(f.redInvm());if(0===a.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var o=a.redSqrt();if(0!==o.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");return o.fromRed().isOdd()!==t&&(o=o.redNeg()),this.point(o,e)},s.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},f(c,a.BasePoint),s.prototype.pointFromJSON=function(e){return c.fromJSON(this,e)},s.prototype.point=function(e,t,r,n){return new c(this,e,t,r,n)},c.fromJSON=function(e,t){return new c(e,t[0],t[1],t[2])},c.prototype.inspect=function(){return this.isInfinity()?"":""},c.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},c.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),f=n.redAdd(t),a=f.redSub(r),o=n.redSub(t),s=i.redMul(a),c=f.redMul(o),d=i.redMul(o),u=a.redMul(f);return this.curve.point(s,c,u,d)},c.prototype._projDbl=function(){var e,t,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var a=(c=this.curve._mulA(i)).redAdd(f);if(this.zOne)e=n.redSub(i).redSub(f).redMul(a.redSub(this.curve.two)),t=a.redMul(c.redSub(f)),r=a.redSqr().redSub(a).redSub(a);else{var o=this.z.redSqr(),s=a.redSub(o).redISub(o);e=n.redSub(i).redISub(f).redMul(s),t=a.redMul(c.redSub(f)),r=a.redMul(s)}}else{var c=i.redAdd(f);o=this.curve._mulC(this.z).redSqr(),s=c.redSub(o).redSub(o);e=this.curve._mulC(n.redISub(c)).redMul(s),t=this.curve._mulC(c).redMul(i.redISub(f)),r=c.redMul(s)}return this.curve.point(e,t,r)},c.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},c.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),f=r.redSub(t),a=i.redSub(n),o=i.redAdd(n),s=r.redAdd(t),c=f.redMul(a),d=o.redMul(s),u=f.redMul(s),h=a.redMul(o);return this.curve.point(c,d,h,u)},c.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),f=this.x.redMul(e.x),a=this.y.redMul(e.y),o=this.curve.d.redMul(f).redMul(a),s=i.redSub(o),c=i.redAdd(o),d=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(f).redISub(a),u=n.redMul(s).redMul(d);return this.curve.twisted?(t=n.redMul(c).redMul(a.redSub(this.curve._mulA(f))),r=s.redMul(c)):(t=n.redMul(c).redMul(a.redSub(f)),r=this.curve._mulC(s).redMul(c)),this.curve.point(u,t,r)},c.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},c.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},c.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},c.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),this.z=this.curve.one,this.zOne=!0,this},c.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},c.prototype.getX=function(){return this.normalize(),this.x.fromRed()},c.prototype.getY=function(){return this.normalize(),this.y.fromRed()},c.prototype.eq=function(e){return this===e||0===this.getX().cmp(e.getX())&&0===this.getY().cmp(e.getY())},c.prototype.eqXToP=function(e){var t=e.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(t))return!0;for(var 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strict";var n=r(2),i=r(47),f=r(11),a=r(74),o=r(18),s=f.assert,c=r(248),d=r(249);function u(e){if(!(this instanceof u))return new u(e);"string"==typeof e&&(s(a.hasOwnProperty(e),"Unknown curve "+e),e=a[e]),e instanceof a.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}e.exports=u,u.prototype.keyPair=function(e){return new c(this,e)},u.prototype.keyFromPrivate=function(e,t){return c.fromPrivate(this,e,t)},u.prototype.keyFromPublic=function(e,t){return c.fromPublic(this,e,t)},u.prototype.genKeyPair=function(e){e||(e={});for(var t=new i({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||o(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),f=this.n.sub(new n(2));;){var a=new n(t.generate(r));if(!(a.cmp(f)>0))return a.iaddn(1),this.keyFromPrivate(a)}},u.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},u.prototype.sign=function(e,t,r,f){"object"==typeof r&&(f=r,r=null),f||(f={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var a=this.n.byteLength(),o=t.getPrivate().toArray("be",a),s=e.toArray("be",a),c=new i({hash:this.hash,entropy:o,nonce:s,pers:f.pers,persEnc:f.persEnc||"utf8"}),u=this.n.sub(new n(1)),h=0;;h++){var p=f.k?f.k(h):new n(c.generate(this.n.byteLength()));if(!((p=this._truncateToN(p,!0)).cmpn(1)<=0||p.cmp(u)>=0)){var b=this.g.mul(p);if(!b.isInfinity()){var l=b.getX(),g=l.umod(this.n);if(0!==g.cmpn(0)){var v=p.invm(this.n).mul(g.mul(t.getPrivate()).iadd(e));if(0!==(v=v.umod(this.n)).cmpn(0)){var y=(b.getY().isOdd()?1:0)|(0!==l.cmp(g)?2:0);return f.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),y^=1),new d({r:g,s:v,recoveryParam:y})}}}}}},u.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var f=(t=new d(t,"hex")).r,a=t.s;if(f.cmpn(1)<0||f.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var o,s=a.invm(this.n),c=s.mul(e).umod(this.n),u=s.mul(f).umod(this.n);return this.curve._maxwellTrick?!(o=this.g.jmulAdd(c,r.getPublic(),u)).isInfinity()&&o.eqXToP(f):!(o=this.g.mulAdd(c,r.getPublic(),u)).isInfinity()&&0===o.getX().umod(this.n).cmp(f)},u.prototype.recoverPubKey=function(e,t,r,i){s((3&r)===r,"The recovery param is more than two bits"),t=new d(t,i);var f=this.n,a=new n(e),o=t.r,c=t.s,u=1&r,h=r>>1;if(o.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find sencond key candinate");o=h?this.curve.pointFromX(o.add(this.curve.n),u):this.curve.pointFromX(o,u);var p=t.r.invm(f),b=f.sub(a).mul(p).umod(f),l=c.mul(p).umod(f);return this.g.mulAdd(b,o,l)},u.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new d(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var f;try{f=this.recoverPubKey(e,t,i)}catch(e){continue}if(f.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(e,t,r){"use strict";var n=r(2),i=r(11).assert;function f(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}e.exports=f,f.fromPublic=function(e,t,r){return t instanceof f?t:new f(e,{pub:t,pubEnc:r})},f.fromPrivate=function(e,t,r){return t instanceof f?t:new f(e,{priv:t,privEnc:r})},f.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},f.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},f.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},f.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},f.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},f.prototype.derive=function(e){return e.mul(this.priv).getX()},f.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},f.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},f.prototype.inspect=function(){return""}},function(e,t,r){"use strict";var n=r(2),i=r(11),f=i.assert;function a(e,t){if(e instanceof a)return e;this._importDER(e,t)||(f(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function o(){this.place=0}function s(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,f=0,a=t.place;f>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}e.exports=a,a.prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new o;if(48!==e[r.place++])return!1;if(s(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var f=s(e,r),a=e.slice(r.place,f+r.place);if(r.place+=f,2!==e[r.place++])return!1;var c=s(e,r);if(e.length!==c+r.place)return!1;var d=e.slice(r.place,c+r.place);return 0===a[0]&&128&a[1]&&(a=a.slice(1)),0===d[0]&&128&d[1]&&(d=d.slice(1)),this.r=new n(a),this.s=new n(d),this.recoveryParam=null,!0},a.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=c(t),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];d(n,t.length),(n=n.concat(t)).push(2),d(n,r.length);var f=n.concat(r),a=[48];return d(a,f.length),a=a.concat(f),i.encode(a,e)}},function(e,t,r){"use strict";var n=r(14),i=r(74),f=r(11),a=f.assert,o=f.parseBytes,s=r(251),c=r(252);function d(e){if(a("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof d))return new d(e);e=i[e].curve;this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=n.sha512}e.exports=d,d.prototype.sign=function(e,t){e=o(e);var r=this.keyFromSecret(t),n=this.hashInt(r.messagePrefix(),e),i=this.g.mul(n),f=this.encodePoint(i),a=this.hashInt(f,r.pubBytes(),e).mul(r.priv()),s=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:s,Rencoded:f})},d.prototype.verify=function(e,t,r){e=o(e),t=this.makeSignature(t);var n=this.keyFromPublic(r),i=this.hashInt(t.Rencoded(),n.pubBytes(),e),f=this.g.mul(t.S());return t.R().add(n.pub().mul(i)).eq(f)},d.prototype.hashInt=function(){for(var e=this.hash(),t=0;tr-h-2)throw new Error("message too long");var p=u.alloc(r-n-h-2),b=r-d-1,l=i(d),g=o(u.concat([c,p,u.alloc(1,1),t],b),a(l,b)),v=o(l,a(g,d));return new s(u.concat([u.alloc(1),v,g],r))}(b,t);else if(1===h)p=function(e,t,r){var n,f=t.length,a=e.modulus.byteLength();if(f>a-11)throw new Error("message too long");n=r?u.alloc(a-f-3,255):function(e){var t,r=u.allocUnsafe(e),n=0,f=i(2*e),a=0;for(;n=0)throw new Error("data too long for modulus")}return r?d(p,b):c(p,b)}},function(e,t,r){var n=r(49),i=r(117),f=r(118),a=r(2),o=r(72),s=r(8),c=r(119),d=r(51).Buffer;e.exports=function(e,t,r){var u;u=e.padding?e.padding:r?1:4;var h,p=n(e),b=p.modulus.byteLength();if(t.length>b||new a(t).cmp(p.modulus)>=0)throw new Error("decryption error");h=r?c(new a(t),p):o(t,p);var l=d.alloc(b-h.length);if(h=d.concat([l,h],b),4===u)return function(e,t){var r=e.modulus.byteLength(),n=s("sha1").update(d.alloc(0)).digest(),a=n.length;if(0!==t[0])throw new Error("decryption error");var o=t.slice(1,a+1),c=t.slice(a+1),u=f(o,i(c,a)),h=f(c,i(u,r-a-1));if(function(e,t){e=d.from(e),t=d.from(t);var r=0,n=e.length;e.length!==t.length&&(r++,n=Math.min(e.length,t.length));var i=-1;for(;++i=t.length){f++;break}var a=t.slice(2,i-1);("0002"!==n.toString("hex")&&!r||"0001"!==n.toString("hex")&&r)&&f++;a.length<8&&f++;if(f)throw new Error("decryption error");return t.slice(i)}(0,h,r);if(3===u)return h;throw new Error("unknown padding")}},function(e,t,r){"use strict";(function(e,n){function i(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11")}var f=r(257),a=r(22),o=f.Buffer,s=f.kMaxLength,c=e.crypto||e.msCrypto,d=Math.pow(2,32)-1;function u(e,t){if("number"!=typeof e||e!=e)throw new TypeError("offset must be a number");if(e>d||e<0)throw new TypeError("offset must be a 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e.Uint8Array))throw new TypeError('"buf" argument must be a Buffer or Uint8Array');u(r,t.length),void 0===n&&(n=t.length-r);return h(n,r,t.length),p(t,r,n)}):(t.randomFill=i,t.randomFillSync=i)}).call(this,r(6),r(9))},function(e,t,r){var n=r(0),i=n.Buffer;function f(e,t){for(var r in e)t[r]=e[r]}function a(e,t,r){return i(e,t,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?e.exports=n:(f(n,t),t.Buffer=a),a.prototype=Object.create(i.prototype),f(i,a),a.from=function(e,t,r){if("number"==typeof e)throw new TypeError("Argument must not be a number");return i(e,t,r)},a.alloc=function(e,t,r){if("number"!=typeof e)throw new TypeError("Argument must be a number");var n=i(e);return void 0!==t?"string"==typeof r?n.fill(t,r):n.fill(t):n.fill(0),n},a.allocUnsafe=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return i(e)},a.allocUnsafeSlow=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return n.SlowBuffer(e)}},function(e,t,r){var n=r(33);function i(e,t){e[t>>5]|=128<<24-t%32,e[15+(t+64>>9<<4)]=t;for(var r=Array(80),n=1732584193,i=-271733879,c=-1732584194,d=271733878,u=-1009589776,h=0;h>16)+(t>>16)+(r>>16)<<16|65535&r}function s(e,t){return e<>>32-t}e.exports=function(e){return n.hash(e,i,20,!0)}},function(e,t,r){var n=r(33),i=function(e,t){var r=(65535&e)+(65535&t);return(e>>16)+(t>>16)+(r>>16)<<16|65535&r},f=function(e,t){return e>>>t|e<<32-t},a=function(e,t){return e>>>t},o=function(e,t,r){return e&t^~e&r},s=function(e,t,r){return e&t^e&r^t&r},c=function(e){return f(e,2)^f(e,13)^f(e,22)},d=function(e){return f(e,6)^f(e,11)^f(e,25)},u=function(e){return f(e,7)^f(e,18)^a(e,3)},h=function(e,t){var r,n,h,p,b,l,g,v,y,m,_,w=new Array(1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298),S=new Array(1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225),I=new Array(64);e[t>>5]|=128<<24-t%32,e[15+(t+64>>9<<4)]=t;for(var A=0;A>>((3&n)<<3)&255;return r},this.crypto&&crypto.getRandomValues&&(r=function(e){var t=new Uint8Array(e);return crypto.getRandomValues(t),t}),e.exports=r||t}()},function(e,t,r){var n=r(33);function i(e,t){e[t>>5]|=128<>>9<<4)]=t;for(var r=1732584193,n=-271733879,i=-1732584194,f=271733878,u=0;u>>32-o,r);var a,o}function a(e,t,r,n,i,a,o){return f(t&r|~t&n,e,t,i,a,o)}function o(e,t,r,n,i,a,o){return f(t&n|r&~n,e,t,i,a,o)}function s(e,t,r,n,i,a,o){return f(t^r^n,e,t,i,a,o)}function c(e,t,r,n,i,a,o){return f(r^(t|~n),e,t,i,a,o)}function d(e,t){var r=(65535&e)+(65535&t);return(e>>16)+(t>>16)+(r>>16)<<16|65535&r}e.exports=function(e){return n.hash(e,i,16)}},function(e,t,r){var n=r(33),i=function(){var e={},t=e.lib={},r=t.Base=function(){function e(){}return{extend:function(t){e.prototype=this;var r=new e;return t&&r.mixIn(t),r.$super=this,r},mixIn:function(e){for(var t in e)e.hasOwnProperty(t)&&(this[t]=e[t]);e.hasOwnProperty("toString")&&(this.toString=e.toString)},create:function(){var e=this.extend();return e.init.apply(e,arguments),e},init:function(){},isA:function(e){for(var t=this;t;){if(t==e)return!0;t=t.$super}return!1},clone:function(){return this.$super.extend(this)}}}(),n=t.WordArray=r.extend({init:function(e,t){e=this.words=e||[],this.sigBytes=void 0!==t?t:4*e.length},toString:function(e){return(e||this.encoder).toString(this)},concat:function(e){var t=this.words,r=e.words,n=this.sigBytes,i=e.sigBytes;this.clamp();for(var f=0;f>>2]>>>24-f%4*8&255;t[n>>>2]|=a<<24-n%4*8,n++}return this.sigBytes=n,this},clamp:function(){var e=this.words,t=this.sigBytes;e[t>>>2]&=4294967295<<32-t%4*8,e.length=Math.ceil(t/4)},clone:function(){var e=n.$super.clone.call(this);return e.words=this.words.slice(0),e},random:function(e){for(var t=[],r=0;r>>2]>>>24-i%4*8&255;n.push((f>>>4).toString(16)),n.push((15&f).toString(16))}return n.join("")},fromString:function(e){for(var t=e.length,r=[],i=0;i>>3]|=parseInt(e.substr(i,2),16)<<24-i%8*4;return n.create(r,t/2)}},a=i.Latin1={toString:function(e){for(var t=e.words,r=e.sigBytes,n=[],i=0;i>>2]>>>24-i%4*8&255;n.push(String.fromCharCode(f))}return n.join("")},fromString:function(e){for(var t=e.length,r=[],i=0;i>>2]|=e.charCodeAt(i)<<24-i%4*8;return n.create(r,t)}},o=i.Utf8={toString:function(e){return decodeURIComponent(escape(a.toString(e)))},fromString:function(e){return a.fromString(unescape(encodeURIComponent(e)))}};n.encoder=f;var s=e.algo={};return e}(),f=i,a=f.lib,o=a.WordArray,s=a.Hash,c=f.algo,d=[608135816,-2052912941,320440878,57701188,-1542899678,698298832,137296536,-330404727,1160258022,953160567,-1101764913,887688300,-1062458953,-914599715,1065670069,-1253635817],u=[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15],[14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3],[11,8,12,0,5,2,15,13,10,14,3,6,7,1,9,4],[7,9,3,1,13,12,11,14,2,6,5,10,4,0,15,8],[9,0,5,7,2,4,10,15,14,1,11,12,6,8,3,13],[2,12,6,10,0,11,8,3,4,13,7,5,15,14,1,9],[12,5,1,15,14,13,4,10,0,7,6,3,9,2,8,11],[13,11,7,14,12,1,3,9,5,0,15,4,8,6,2,10],[6,15,14,9,11,3,0,8,12,2,13,7,1,4,10,5],[10,2,8,4,7,6,1,5,15,11,9,14,3,12,13,0]],h=c.BLAKE256=s.extend({_cfg:s._cfg.extend({salt:o.create([0,0,0,0])}),_doReset:function(){var e=this._hash.words;e[0]=1779033703,e[1]=-1150833019,e[2]=1013904242,e[3]=-1521486534,e[4]=1359893119,e[5]=-1694144372,e[6]=528734635,e[7]=1541459225,this._t=0},_doHashBlock:function(e,t){var r=this._message.words,n=this._hash.words,i=this._cfg.salt.words,f=this._t+=512,a=[n[0],n[1],n[2],n[3],n[4],n[5],n[6],n[7],608135816^i[0],-2052912941^i[1],320440878^i[2],57701188^i[3],-1542899678,698298832,137296536,-330404727];t||(a[12]=a[12]^f,a[13]=a[13]^f);for(var o=0;o55&&(r=!0);var n=8*this._length,i=8*e.sigBytes;i?this._t-=512-i:this._t=-512,t[i>>>5]|=128<<24-i%32,t[13+(i+64>>>9<<4)]|=1,t[t.length+1]=n,e.sigBytes=4*t.length,this._hashBlocks(r)}});function p(e,t,r,n,i,f,a,o,s){var c=u[n][s],h=u[n][s+1];r[i]=r[i]+r[f]+(e[t+c]^d[h])|0;var p=r[o]^r[i];r[o]=p<<16|p>>>16,r[a]=r[a]+r[o]|0;p=r[f]^r[a];r[f]=p<<20|p>>>12,r[i]=r[i]+r[f]+(e[t+h]^d[c])|0;p=r[o]^r[i];r[o]=p<<24|p>>>8,r[a]=r[a]+r[o]|0;p=r[f]^r[a];r[f]=p<<25|p>>>7}function b(e,t){return f.BLAKE256(i.enc.Hex.fromString(e.toString("hex"))).words}f.BLAKE256=s._createHelper(h),f.HMAC_BLAKE256=s._createHmacHelper(h),e.exports=function(e){return n.hash2(e,b,32,!0)}},function(e,t,r){var n=r(33),i=function(){var e={},t=e.lib={},r=t.Base=function(){function e(){}return{extend:function(t){e.prototype=this;var r=new e;return t&&r.mixIn(t),r.$super=this,r},mixIn:function(e){for(var t in e)e.hasOwnProperty(t)&&(this[t]=e[t]);e.hasOwnProperty("toString")&&(this.toString=e.toString)},create:function(){var e=this.extend();return e.init.apply(e,arguments),e},init:function(){},isA:function(e){for(var t=this;t;){if(t==e)return!0;t=t.$super}return!1},clone:function(){return this.$super.extend(this)}}}(),n=t.WordArray=r.extend({init:function(e,t){e=this.words=e||[],this.sigBytes=void 0!==t?t:4*e.length},toString:function(e){return(e||this.encoder).toString(this)},concat:function(e){var t=this.words,r=e.words,n=this.sigBytes,i=e.sigBytes;this.clamp();for(var f=0;f>>2]>>>24-f%4*8&255;t[n>>>2]|=a<<24-n%4*8,n++}return this.sigBytes=n,this},clamp:function(){var e=this.words,t=this.sigBytes;e[t>>>2]&=4294967295<<32-t%4*8,e.length=Math.ceil(t/4)},clone:function(){var e=n.$super.clone.call(this);return 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r=0;r<16;r++){var n=t+r,i=e[n];e[n]=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8)}var f,a,o,s,c,g,I,A,E,k,x,P=this._hash.words,M=b.words,R=l.words,B=d.words,O=u.words,T=h.words,N=p.words;g=f=P[0],I=a=P[1],A=o=P[2],E=s=P[3],k=c=P[4];for(r=0;r<80;r+=1)x=f+e[t+B[r]]|0,x+=r<16?v(a,o,s)+M[0]:r<32?y(a,o,s)+M[1]:r<48?m(a,o,s)+M[2]:r<64?_(a,o,s)+M[3]:w(a,o,s)+M[4],x=(x=S(x|=0,T[r]))+c|0,f=c,c=s,s=S(o,10),o=a,a=x,x=g+e[t+O[r]]|0,x+=r<16?w(I,A,E)+R[0]:r<32?_(I,A,E)+R[1]:r<48?m(I,A,E)+R[2]:r<64?y(I,A,E)+R[3]:v(I,A,E)+R[4],x=(x=S(x|=0,N[r]))+k|0,g=k,k=E,E=S(A,10),A=I,I=x;x=P[1]+o+E|0,P[1]=P[2]+s+k|0,P[2]=P[3]+c+g|0,P[3]=P[4]+f+I|0,P[4]=P[0]+a+A|0,P[0]=x},_doFinalize:function(){var e=this._data,t=e.words,r=8*this._nDataBytes,n=8*e.sigBytes;t[n>>>5]|=128<<24-n%32,t[14+(n+64>>>9<<4)]=16711935&(r<<8|r>>>24)|4278255360&(r<<24|r>>>8),e.sigBytes=4*(t.length+1),this._process();for(var i=this._hash,f=i.words,a=0;a<5;a++){var o=f[a];f[a]=16711935&(o<<8|o>>>24)|4278255360&(o<<24|o>>>8)}return i},clone:function(){var e=s.clone.call(this);return e._hash=this._hash.clone(),e}});function v(e,t,r){return e^t^r}function y(e,t,r){return e&t|~e&r}function m(e,t,r){return(e|~t)^r}function _(e,t,r){return e&r|t&~r}function w(e,t,r){return e^(t|~r)}function S(e,t){return e<>>32-t}function I(e,t){return f.RIPEMD160(i.enc.Hex.fromString(e.toString("hex"))).words}f.RIPEMD160=s._createHelper(g),f.HmacRIPEMD160=s._createHmacHelper(g),e.exports=function(e){return n.hash(e,I,20,!0)}},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(t){for(var r=e.alloc(t.length),n=0;n1&&"'"===e[e.length-1],f=parseInt(e,10);n(f<2147483648,"Invalid index"),i&&(f+=2147483648),r=r.deriveChild(f)}else n(/^[mM]{1}/.test(e),'Path must start with "m" or "M"')})),r},d.prototype.deriveChild=function(e){var t,r=e>=2147483648,a=i.allocUnsafe(4);if(a.writeUInt32BE(e,0),r){n(this.privateKey,"Could not derive hardened child key");var s=this.privateKey,c=i.alloc(1,0);s=i.concat([c,s]),t=i.concat([s,a])}else t=i.concat([this.publicKey,a]);var u=f.createHmac("sha512",this.chainCode).update(t).digest(),h=u.slice(0,32),p=u.slice(32),b=new d(this.versions);if(this.privateKey)try{b.privateKey=o.privateKeyTweakAdd(this.privateKey,h)}catch(t){return this.derive(e+1)}else try{b.publicKey=o.publicKeyTweakAdd(this.publicKey,h,!0)}catch(t){return this.derive(e+1,r)}return b.chainCode=p,b.depth=this.depth+1,b.parentFingerprint=this.fingerprint,b.index=e,b},d.prototype.sign=function(e){return o.sign(e,this.privateKey).signature},d.prototype.verify=function(e,t){return o.verify(e,t,this.publicKey)},d.prototype.wipePrivateData=function(){return this._privateKey&&f.randomBytes(this._privateKey.length).copy(this._privateKey),this._privateKey=null,this},d.prototype.toJSON=function(){return{xpriv:this.privateExtendedKey,xpub:this.publicExtendedKey}},d.fromMasterSeed=function(e,t){var r=f.createHmac("sha512",s).update(e).digest(),n=r.slice(0,32),i=r.slice(32),a=new d(t);return a.chainCode=i,a.privateKey=n,a},d.fromExtendedKey=function(e,t){var r=new d(t=t||c),i=a.decode(e),f=i.readUInt32BE(0);n(f===t.private||f===t.public,"Version mismatch: does not match private or public"),r.depth=i.readUInt8(4),r.parentFingerprint=i.readUInt32BE(5),r.index=i.readUInt32BE(9),r.chainCode=i.slice(13,45);var o=i.slice(45);return 0===o.readUInt8(0)?(n(f===t.private,"Version mismatch: version does not match private"),r.privateKey=o.slice(1)):(n(f===t.public,"Version mismatch: version does not match public"),r.publicKey=o),r},d.fromJSON=function(e){return d.fromExtendedKey(e.xpriv)},d.HARDENED_OFFSET=2147483648,e.exports=d},function(e,t,r){var n=r(0),i=n.Buffer;function f(e,t){for(var r in e)t[r]=e[r]}function a(e,t,r){return i(e,t,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?e.exports=n:(f(n,t),t.Buffer=a),a.prototype=Object.create(i.prototype),f(i,a),a.from=function(e,t,r){if("number"==typeof e)throw new TypeError("Argument must not be a number");return i(e,t,r)},a.alloc=function(e,t,r){if("number"!=typeof e)throw new TypeError("Argument must be a number");var n=i(e);return void 0!==t?"string"==typeof r?n.fill(t,r):n.fill(t):n.fill(0),n},a.allocUnsafe=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return i(e)},a.allocUnsafeSlow=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return n.SlowBuffer(e)}},function(e,t,r){(function(t){var n=r(269),i=r(8);function f(e,r){var i;(Array.isArray(e)||e instanceof Uint8Array)&&(e=new t(e)),null!=r?("number"==typeof r&&(r=new t([r])),i=t.concat([r,e])):i=e;var f=s(i).slice(0,4),a=t.concat([i,f]);return n.encode(a)}function a(e,r){var i,f=n.decode(e),a=new t(f);if(null==r)i=0;else if("number"==typeof r&&(r=new t([r])),i=r.length,a.slice(0,i).toString("hex")!==r.toString("hex"))throw new Error("Invalid version");var o=a.slice(-4),c=a.length-4,d=a.slice(0,c),u=s(d).slice(0,4);if(o.toString("hex")!==u.toString("hex"))throw new Error("Invalid checksum");return d.slice(i)}function o(e,t){try{a(e,t)}catch(e){return!1}return!0}function s(e){var t=i("sha256").update(e).digest();return i("sha256").update(t).digest()}e.exports={encode:f,decode:a,isValid:o,createEncoder:function(e){return function(t){return f(t,e)}},createDecoder:function(e){return function(t){return a(t,e)}},createValidator:function(e){return function(t){return o(t,e)}}}}).call(this,r(0).Buffer)},function(e,t){for(var r="123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz",n={},i=0;i=0;a--)f+=r[n[a]];return f},decode:function(e){if(0===e.length)return[];var t,r,i=[0];for(t=0;t>8,i[r]&=255;for(;a;)i.push(255&a),a>>=8}for(t=0;"1"===e[t]&&te.size?r=n.trim(r,f):f0&&0==(127&e[e.length-1])&&(e.length<=1||0==(128&e[e.length-2])))throw new Error("non-minimally encoded script number");return n.fromSM(e,{endian:"little"})},n.prototype.toScriptNumBuffer=function(){return this.toSM({endian:"little"})},n.prototype.gt=function(e){return this.cmp(e)>0},n.prototype.gte=function(e){return this.cmp(e)>=0},n.prototype.lt=function(e){return this.cmp(e)<0},n.trim=function(e,t){return e.slice(t-e.length,e.length)},n.pad=function(e,r,n){for(var i=new t(n),f=0;fi)n=e(n);else if(n"},e.exports=u}).call(this,r(0).Buffer)},,,,,,,,function(e,t,r){"use strict";var n=r(80);function i(e,t){return e.replace("{0}",t[0]).replace("{1}",t[1]).replace("{2}",t[2])}var f=function(e,t){var r=function(){if(n.isString(t.message))this.message=i(t.message,arguments);else{if(!n.isFunction(t.message))throw new Error("Invalid error definition for 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0!==e.compressed?e.compressed:this.compressed,this.nhashtype=e.nhashtype||this.nhashtype||void 0,this},s.fromCompact=function(e){f.checkArgument(a.isBuffer(e),"Argument is expected to be a Buffer");var t=new s,r=!0,i=e.slice(0,1)[0]-27-4;i<0&&(r=!1,i+=4);var o=e.slice(1,33),c=e.slice(33,65);return f.checkArgument(0===i||1===i||2===i||3===i,new Error("i must be 0, 1, 2, or 3")),f.checkArgument(32===o.length,new Error("r must be 32 bytes")),f.checkArgument(32===c.length,new Error("s must be 32 bytes")),t.compressed=r,t.i=i,t.r=n.fromBuffer(o),t.s=n.fromBuffer(c),t},s.fromDER=s.fromBuffer=function(e,t){var r=s.parseDER(e,t),n=new s;return n.r=r.r,n.s=r.s,n},s.fromTxFormat=function(e){var t=e.readUInt8(e.length-1),r=e.slice(0,e.length-1),n=new s.fromDER(r,!1);return n.nhashtype=t,n},s.fromString=function(e){var r=new t(e,"hex");return s.fromDER(r)},s.parseDER=function(e,t){f.checkArgument(a.isBuffer(e),new Error("DER formatted signature should be a buffer")),i.isUndefined(t)&&(t=!0);var r=e[0];f.checkArgument(48===r,new Error("Header byte should be 0x30"));var o=e[1],s=e.slice(2).length;f.checkArgument(!t||o===s,new Error("Length byte should length of what follows")),o=o73)return!1;if(48!==e[0])return!1;if(e[1]!==e.length-3)return!1;var t=e[3];if(5+t>=e.length)return!1;var r=e[5+t];if(t+r+7!==e.length)return!1;var n=e.slice(4);if(2!==e[2])return!1;if(0===t)return!1;if(128&n[0])return!1;if(t>1&&0===n[0]&&!(128&n[1]))return!1;var i=e.slice(6+t);return 2===e[6+t-2]&&(0!==r&&(!(128&i[0])&&!(r>1&&0===i[0]&&!(128&i[1]))))},s.prototype.hasLowS=function(){return!this.s.lt(new n(1))&&!this.s.gt(new n("7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0","hex"))},s.prototype.hasDefinedHashtype=function(){if(!o.isNaturalNumber(this.nhashtype))return!1;var e=this.nhashtype&~s.SIGHASH_ANYONECANPAY;return!(es.SIGHASH_SINGLE)},s.prototype.toTxFormat=function(){var e=this.toDER(),r=new t(1);return r.writeUInt8(this.nhashtype,0),t.concat([e,r])},s.SIGHASH_ALL=1,s.SIGHASH_NONE=2,s.SIGHASH_SINGLE=3,s.SIGHASH_ANYONECANPAY=128,e.exports=s}).call(this,r(0).Buffer)},function(e,t,r){"use strict";var n=t;n.version=r(617).version,n.utils=r(618),n.rand=r(18),n.hmacDRBG=r(619),n.curve=r(419),n.curves=r(624),n.ec=r(626)},function(e,t,r){"use strict";(function(t){var n=r(272),i=r(389),f=r(277),a=r(198),o=r(380),s=r(80),c=r(93);function d(e,t){if(!(this instanceof d))return new d(e,t);if(c.checkArgument(e,"First argument is required, please include public key data."),e instanceof d)return e;t=t||{};var r=this._classifyArgs(e,t);return r.point.validate(),a.defineImmutable(this,{point:r.point,compressed:r.compressed,network:r.network||o.defaultNetwork}),this}d.prototype._classifyArgs=function(e,r){var n={compressed:s.isUndefined(r.compressed)||r.compressed};if(e instanceof i)n.point=e;else if(e.x&&e.y)n=d._transformObject(e);else if("string"==typeof e)n=d._transformDER(new t(e,"hex"));else if(d._isBuffer(e))n=d._transformDER(e);else{if(!d._isPrivateKey(e))throw new TypeError("First argument is an unrecognized data format.");n=d._transformPrivateKey(e)}return n.network||(n.network=s.isUndefined(r.network)?void 0:o.get(r.network)),n},d._isPrivateKey=function(e){return e instanceof r(420)},d._isBuffer=function(e){return e instanceof t||e instanceof Uint8Array},d._transformPrivateKey=function(e){c.checkArgument(d._isPrivateKey(e),"Must be an instance of PrivateKey");var t={};return t.point=i.getG().mul(e.bn),t.compressed=e.compressed,t.network=e.network,t},d._transformDER=function(e,t){c.checkArgument(d._isBuffer(e),"Must be a hex buffer of DER encoded public key");var r,f,a,o,u={};if(t=!!s.isUndefined(t)||t,4!==e[0]&&(t||6!==e[0]&&7!==e[0]))if(3===e[0])a=e.slice(1),r=new n(a),(u=d._transformX(!0,r)).compressed=!0;else{if(2!==e[0])throw new TypeError("Invalid DER format public key");a=e.slice(1),r=new n(a),(u=d._transformX(!1,r)).compressed=!0}else{if(a=e.slice(1,33),o=e.slice(33,65),32!==a.length||32!==o.length||65!==e.length)throw new TypeError("Length of x and y must be 32 bytes");r=new n(a),f=new n(o),u.point=new i(r,f),u.compressed=!1}return u},d._transformX=function(e,t){c.checkArgument("boolean"==typeof e,"Must specify whether y is odd or not (true or false)");var r={};return r.point=i.fromX(e,t),r},d._transformObject=function(e){var t=new n(e.x,"hex"),r=new n(e.y,"hex");return new d(new i(t,r),{compressed:e.compressed})},d.fromPrivateKey=function(e){c.checkArgument(d._isPrivateKey(e),"Must be an instance of PrivateKey");var t=d._transformPrivateKey(e);return new d(t.point,{compressed:t.compressed,network:t.network})},d.fromDER=d.fromBuffer=function(e,t){c.checkArgument(d._isBuffer(e),"Must be a hex buffer of DER encoded public key");var r=d._transformDER(e,t);return new d(r.point,{compressed:r.compressed})},d.fromPoint=function(e,t){return c.checkArgument(e instanceof i,"First argument must be an instance of Point."),new d(e,{compressed:t})},d.fromString=function(e,r){var n=new t(e,r||"hex"),i=d._transformDER(n);return new d(i.point,{compressed:i.compressed})},d.fromX=function(e,t){var r=d._transformX(e,t);return new d(r.point,{compressed:r.compressed})},d.getValidationError=function(e){var t;try{new d(e)}catch(e){t=e}return t},d.isValid=function(e){return!d.getValidationError(e)},d.prototype.toObject=d.prototype.toJSON=function(){return{x:this.point.getX().toString("hex",2),y:this.point.getY().toString("hex",2),compressed:this.compressed}},d.prototype.toBuffer=d.prototype.toDER=function(){var e,r=this.point.getX(),n=this.point.getY(),i=r.toBuffer({size:32}),f=n.toBuffer({size:32});if(this.compressed){var a=f[f.length-1]%2;return e=new t(a?[3]:[2]),t.concat([e,i])}return e=new t([4]),t.concat([e,i,f])},d.prototype._getID=function(){return f.blake256ripemd160(this.toBuffer())},d.prototype.toAddress=function(e){return 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r.writeUInt16LE(e,0),this.write(r),this},f.prototype.writeUInt32BE=function(e){var r=new t(4);return r.writeUInt32BE(e,0),this.write(r),this},f.prototype.writeInt32LE=function(e){var r=new t(4);return r.writeInt32LE(e,0),this.write(r),this},f.prototype.writeUInt32LE=function(e){var r=new t(4);return r.writeUInt32LE(e,0),this.write(r),this},f.prototype.writeUInt64BEBN=function(e){var t=e.toBuffer({size:8});return this.write(t),this},f.prototype.writeUInt64LEBN=function(e){var t=e.toBuffer({size:8});return this.writeReverse(t),this},f.prototype.writeVarintNum=function(e){var t=f.varintBufNum(e);return this.write(t),this},f.prototype.writeVarintBN=function(e){var t=f.varintBufBN(e);return this.write(t),this},f.varintBufNum=function(e){var r=void 0;return e<253?(r=new t(1)).writeUInt8(e,0):e<65536?((r=new t(3)).writeUInt8(253,0),r.writeUInt16LE(e,1)):e<4294967296?((r=new t(5)).writeUInt8(254,0),r.writeUInt32LE(e,1)):((r=new 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e=this.buf.slice(this.pos,this.pos+8),t=a.fromBuffer(e);return this.pos=this.pos+8,t},o.prototype.readUInt64LEBN=function(){var e,t=this.buf.readUInt32LE(this.pos),r=4294967296*this.buf.readUInt32LE(this.pos+4)+t;if(r<=9007199254740991)e=new a(r);else{var n=Array.prototype.slice.call(this.buf,this.pos,this.pos+8);e=new a(n,10,"le")}return this.pos=this.pos+8,e},o.prototype.readVarintNum=function(){var e=this.readUInt8();switch(e){case 253:return this.readUInt16LE();case 254:return this.readUInt32LE();case 255:var t=this.readUInt64LEBN().toNumber();if(t<=Math.pow(2,53))return t;throw new Error("number too large to retain precision - use readVarintBN");default:return e}},o.prototype.readVarLengthBuffer=function(){var e=this.readVarintNum(),t=this.read(e);return i.checkState(t.length===e,"Invalid length while reading varlength buffer. 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e.script=this._scriptBuffer.toString("hex"),e},h.fromObject=function(e){return new h(e)},h.prototype.setScriptFromBuffer=function(e){this._scriptBuffer=e;try{this._script=c.fromBuffer(this._scriptBuffer),this._script._isOutput=!0}catch(e){if(!(e instanceof u.Script.InvalidBuffer))throw e;this._script=null}},h.prototype.setScript=function(e){if(e instanceof c)this._scriptBuffer=e.toBuffer(),this._script=e,this._script._isOutput=!0;else if(n.isString(e))this._script=c.fromString(e),this._scriptBuffer=this._script.toBuffer(),this._script._isOutput=!0;else{if(!a.isBuffer(e))throw new TypeError("Invalid argument type: script");this.setScriptFromBuffer(e)}return this},h.prototype.inspect=function(){var e;return e=this.script?this.script.inspect():this._scriptBuffer.toString("hex"),""},h.fromBufferReader=function(e){var t={};t.atoms=e.readUInt64LEBN(),t.vers=e.readUInt16LE();var r=e.readVarintNum();return t.script=0!==r?e.read(r):new f.Buffer([]),new 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n="",i=0,f=(t=0|t||1,0),a=0;a>>24-i&16777215)||a!==this.length-1?o[6-u.length]+u+n:u+n,(i+=2)>=26&&(i-=26,a--)}for(0!==f&&(n=f.toString(16)+n);n.length%t!=0;)n="0"+n;return this.sign&&(n="-"+n),n}if(e===(0|e)&&e>=2&&e<=36){var h=s[e],p=c[e],b=(n="",this.clone());for(b.sign=!1;0!==b.cmpn(0);){var l=b.modn(p).toString(e);n=0!==(b=b.idivn(p)).cmpn(0)?o[h-l.length]+l+n:l+n}return 0===this.cmpn(0)&&(n="0"+n),this.sign&&(n="-"+n),n}r(!1,"Base should be between 2 and 36")},i.prototype.toJSON=function(){return this.toString(16)},i.prototype.toArray=function(e){this.strip();var t=new Array(this.byteLength());t[0]=0;var r=this.clone();if("le"!==e)for(var n=0;0!==r.cmpn(0);n++){var i=r.andln(255);r.ishrn(8),t[t.length-n-1]=i}else for(n=0;0!==r.cmpn(0);n++){i=r.andln(255);r.ishrn(8),t[n]=i}return t},Math.clz32?i.prototype._countBits=function(e){return 32-Math.clz32(e)}:i.prototype._countBits=function(e){var t=e,r=0;return 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this.strip()},i.prototype.imuln=function(e){r("number"==typeof e);for(var t=0,n=0;n>=26,t+=i/67108864|0,t+=f>>>26,this.words[n]=67108863&f}return 0!==t&&(this.words[n]=t,this.length++),this},i.prototype.muln=function(e){return this.clone().imuln(e)},i.prototype.sqr=function(){return this.mul(this)},i.prototype.isqr=function(){return this.mul(this)},i.prototype.ishln=function(e){r("number"==typeof e&&e>=0);var t=e%26,n=(e-t)/26,i=67108863>>>26-t<<26-t;if(0!==t){for(var f=0,a=0;a>>26-t}f&&(this.words[a]=f,this.length++)}if(0!==n){for(a=this.length-1;a>=0;a--)this.words[a+n]=this.words[a];for(a=0;a=0),i=t?(t-t%26)/26:0;var f=e%26,a=Math.min((e-f)/26,this.length),o=67108863^67108863>>>f<a){this.length-=a;for(c=0;c=0&&(0!==d||c>=i);c--){var u=this.words[c];this.words[c]=d<<26-f|u>>>f,d=u&o}return s&&0!==d&&(s.words[s.length++]=d),0===this.length&&(this.words[0]=0,this.length=1),this.strip(),this},i.prototype.shln=function(e){return this.clone().ishln(e)},i.prototype.shrn=function(e){return 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o,s=n.length-f.length;if("mod"!==t){(o=new i(null)).length=s+1,o.words=new Array(o.length);for(var c=0;c=0;u--){var h=67108864*n.words[f.length+u]+n.words[f.length+u-1];for(h=Math.min(h/a|0,67108863),n._ishlnsubmul(f,h,u);n.sign;)h--,n.sign=!1,n._ishlnsubmul(f,1,u),0!==n.cmpn(0)&&(n.sign=!n.sign);o&&(o.words[u]=h)}return o&&o.strip(),n.strip(),"div"!==t&&0!==r&&n.ishrn(r),{div:o||null,mod:n}},i.prototype.divmod=function(e,t){if(r(0!==e.cmpn(0)),this.sign&&!e.sign){var n,f=this.neg().divmod(e,t);return"mod"!==t&&(a=f.div.neg()),"div"!==t&&(n=0===f.mod.cmpn(0)?f.mod:e.sub(f.mod)),{div:a,mod:n}}if(!this.sign&&e.sign){var a;f=this.divmod(e.neg(),t);return"mod"!==t&&(a=f.div.neg()),{div:a,mod:f.mod}}return this.sign&&e.sign?this.neg().divmod(e.neg(),t):e.length>this.length||this.cmp(e)<0?{div:new i(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new i(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new 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d=n.clone(),u=t.clone();0!==t.cmpn(0);){for(;t.isEven();)t.ishrn(1),f.isEven()&&a.isEven()?(f.ishrn(1),a.ishrn(1)):(f.iadd(d).ishrn(1),a.isub(u).ishrn(1));for(;n.isEven();)n.ishrn(1),o.isEven()&&s.isEven()?(o.ishrn(1),s.ishrn(1)):(o.iadd(d).ishrn(1),s.isub(u).ishrn(1));t.cmp(n)>=0?(t.isub(n),f.isub(o),a.isub(s)):(n.isub(t),o.isub(f),s.isub(a))}return{a:o,b:s,gcd:n.ishln(c)}},i.prototype._invmp=function(e){r(!e.sign),r(0!==e.cmpn(0));var t=this,n=e.clone();t=t.sign?t.mod(e):t.clone();for(var f=new i(1),a=new i(0),o=n.clone();t.cmpn(1)>0&&n.cmpn(1)>0;){for(;t.isEven();)t.ishrn(1),f.isEven()?f.ishrn(1):f.iadd(o).ishrn(1);for(;n.isEven();)n.ishrn(1),a.isEven()?a.ishrn(1):a.iadd(o).ishrn(1);t.cmp(n)>=0?(t.isub(n),f.isub(a)):(n.isub(t),a.isub(f))}return 0===t.cmpn(1)?f:a},i.prototype.gcd=function(e){if(0===this.cmpn(0))return e.clone();if(0===e.cmpn(0))return this.clone();var t=this.clone(),r=e.clone();t.sign=!1,r.sign=!1;for(var n=0;t.isEven()&&r.isEven();n++)t.ishrn(1),r.ishrn(1);for(;;){for(;t.isEven();)t.ishrn(1);for(;r.isEven();)r.ishrn(1);var i=t.cmp(r);if(i<0){var f=t;t=r,r=f}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.ishln(n)},i.prototype.invm=function(e){return this.egcd(e).a.mod(e)},i.prototype.isEven=function(){return 0==(1&this.words[0])},i.prototype.isOdd=function(){return 1==(1&this.words[0])},i.prototype.andln=function(e){return this.words[0]&e},i.prototype.bincn=function(e){r("number"==typeof e);var t=e%26,n=(e-t)/26,i=1<>>26,o&=67108863,this.words[f]=o}return 0!==a&&(this.words[f]=a,this.length++),this},i.prototype.cmpn=function(e){var t,r=e<0;if(r&&(e=-e),this.sign&&!r)return-1;if(!this.sign&&r)return 1;if(e&=67108863,this.strip(),this.length>1)t=1;else{var n=this.words[0];t=n===e?0:ne.length)return 1;if(this.length=0;r--){var n=this.words[r],i=e.words[r];if(n!==i){ni&&(t=1);break}}return t},i.red=function(e){return new g(e)},i.prototype.toRed=function(e){return r(!this.red,"Already 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r(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var d={k256:null,p224:null,p192:null,p25519:null};function u(e,t){this.name=e,this.p=new i(t,16),this.n=this.p.bitLength(),this.k=new i(1).ishln(this.n).isub(this.p),this.tmp=this._tmp()}function h(){u.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function p(){u.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function b(){u.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function l(){u.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function g(e){if("string"==typeof e){var t=i._prime(e);this.m=t.p,this.prime=t}else this.m=e,this.prime=null}function v(e){g.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new i(1).ishln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv.sign=!0,this.minv=this.minv.mod(this.r)}u.prototype._tmp=function(){var e=new i(null);return e.words=new Array(Math.ceil(this.n/13)),e},u.prototype.ireduce=function(e){var t,r=e;do{this.split(r,this.tmp),t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(t>this.n);var n=t0?r.isub(this.p):r.strip(),r},u.prototype.split=function(e,t){e.ishrn(this.n,0,t)},u.prototype.imulK=function(e){return e.imul(this.k)},n(h,u),h.prototype.split=function(e,t){for(var r=Math.min(e.length,9),n=0;n>>22,i=f}e.words[n-10]=i>>>22,e.length-=9},h.prototype.imulK=function(e){var t;e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var r=0,n=0;n>>=26,e.words[r]=i,t=n}return 0!==t&&(e.words[e.length++]=t),e},i._prime=function(e){if(d[e])return d[e];var t;if("k256"===e)t=new h;else if("p224"===e)t=new p;else if("p192"===e)t=new 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r.cmpn(0)<0&&r.iadd(this.m),r},g.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.shln(t))},g.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},g.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},g.prototype.isqr=function(e){return this.imul(e,e)},g.prototype.sqr=function(e){return this.mul(e,e)},g.prototype.sqrt=function(e){if(0===e.cmpn(0))return e.clone();var t=this.m.andln(3);if(r(t%2==1),3===t){var n=this.m.add(new i(1)).ishrn(2);return h=this.pow(e,n)}for(var f=this.m.subn(1),a=0;0!==f.cmpn(0)&&0===f.andln(1);)a++,f.ishrn(1);r(0!==f.cmpn(0));var o=new i(1).toRed(this),s=o.redNeg(),c=this.m.subn(1).ishrn(1),d=this.m.bitLength();for(d=new i(2*d*d).toRed(this);0!==this.pow(d,c).cmp(s);)d.redIAdd(s);for(var u=this.pow(d,f),h=this.pow(e,f.addn(1).ishrn(1)),p=this.pow(e,f),b=a;0!==p.cmp(o);){for(var 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r(82).randomBytes(e)},i.getRandomBufferBrowser=function(e){if(!window.crypto&&!window.msCrypto)throw new Error("window.crypto not available");if(window.crypto&&window.crypto.getRandomValues)var t=window.crypto;else{if(!window.msCrypto||!window.msCrypto.getRandomValues)throw new Error("window.crypto.getRandomValues not available");t=window.msCrypto}var r=new Uint8Array(e);return t.getRandomValues(r),new n(r)},i.getPseudoRandomBuffer=function(e){for(var t,r=new n(e),i=0;i<=e;i++){0===i-4*Math.floor(i/4)?(t=4294967296*Math.random(),r[i]=255&t):r[i]=255&(t>>>=8)}return r},e.exports=i}).call(this,r(9),r(0).Buffer)},function(e,t,r){"use strict";(function(t){var n=r(80),i=r(272),f=r(166),a=r(369),o=r(299),s=r(277),c=(r(198),r(93)),d=function e(t){if(!(this instanceof e))return new e(t);var r=e._from(t);return 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Date).getTime()/1e3);return!(this.time>e+d.Constants.MAX_TIME_OFFSET)},d.prototype.validProofOfWork=function(){var e=new i(this.id,"hex"),t=this.getTargetDifficulty();return!(e.cmp(t)>0)},d.prototype.inspect=function(){return""},d.Constants={START_OF_HEADER:8,MAX_TIME_OFFSET:7200,LARGEST_HASH:new i("10000000000000000000000000000000000000000000000000000000000000000","hex")},e.exports=d}).call(this,r(0).Buffer)},,,,,,,,,,,,,,,,,,,,,,,,function(e,t){"function"==typeof Object.create?e.exports=function(e,t){t&&(e.super_=t,e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}))}:e.exports=function(e,t){if(t){e.super_=t;var r=function(){};r.prototype=t.prototype,e.prototype=new r,e.prototype.constructor=e}}},function(e,t,r){"use strict";(function(t){var n=r(80),i=r(93),f=r(166),a=r(198);function o(e){if(!(this instanceof o))return new o(e);var t;if(n.isNumber(e))t=e;else{if(!n.isString(e))throw new TypeError('Unrecognized num type: "'+typeof e+'" for Opcode');t=o.map[e]}return a.defineImmutable(this,{num:t}),this}for(var s in o.fromBuffer=function(e){return i.checkArgument(f.isBuffer(e)),new o(Number("0x"+e.toString("hex")))},o.fromNumber=function(e){return i.checkArgument(n.isNumber(e)),new o(e)},o.fromString=function(e){i.checkArgument(n.isString(e));var t=o.map[e];if(void 0===t)throw new TypeError("Invalid opcodestr");return new o(t)},o.prototype.toHex=function(){return this.num.toString(16)},o.prototype.toBuffer=function(){return new t(this.toHex(),"hex")},o.prototype.toNumber=function(){return this.num},o.prototype.toString=function(){var e=o.reverseMap[this.num];if(void 0===e)throw new Error("Opcode does not have a string representation");return e},o.smallInt=function(e){return i.checkArgument(n.isNumber(e),"Invalid Argument: n should be number"),i.checkArgument(e>=0&&e<=16,"Invalid Argument: n must be between 0 and 16"),0===e?o("OP_0"):new o(o.map.OP_1+e-1)},o.map={OP_FALSE:0,OP_0:0,OP_PUSHDATA1:76,OP_PUSHDATA2:77,OP_PUSHDATA4:78,OP_1NEGATE:79,OP_RESERVED:80,OP_TRUE:81,OP_1:81,OP_2:82,OP_3:83,OP_4:84,OP_5:85,OP_6:86,OP_7:87,OP_8:88,OP_9:89,OP_10:90,OP_11:91,OP_12:92,OP_13:93,OP_14:94,OP_15:95,OP_16:96,OP_NOP:97,OP_VER:98,OP_IF:99,OP_NOTIF:100,OP_VERIF:101,OP_VERNOTIF:102,OP_ELSE:103,OP_ENDIF:104,OP_VERIFY:105,OP_RETURN:106,OP_TOALTSTACK:107,OP_FROMALTSTACK:108,OP_2DROP:109,OP_2DUP:110,OP_3DUP:111,OP_2OVER:112,OP_2ROT:113,OP_2SWAP:114,OP_IFDUP:115,OP_DEPTH:116,OP_DROP:117,OP_DUP:118,OP_NIP:119,OP_OVER:120,OP_PICK:121,OP_ROLL:122,OP_ROT:123,OP_SWAP:124,OP_TUCK:125,OP_CAT:126,OP_SUBSTR:127,OP_LEFT:128,OP_RIGHT:129,OP_SIZE:130,OP_INVERT:131,OP_AND:132,OP_OR:133,OP_XOR:134,OP_EQUAL:135,OP_EQUALVERIFY:136,OP_RESERVED1:137,OP_RESERVED2:138,OP_1ADD:139,OP_1SUB:140,OP_2MUL:141,OP_2DIV:142,OP_NEGATE:143,OP_ABS:144,OP_NOT:145,OP_0NOTEQUAL:146,OP_ADD:147,OP_SUB:148,OP_MUL:149,OP_DIV:150,OP_MOD:151,OP_LSHIFT:152,OP_RSHIFT:153,OP_BOOLAND:154,OP_BOOLOR:155,OP_NUMEQUAL:156,OP_NUMEQUALVERIFY:157,OP_NUMNOTEQUAL:158,OP_LESSTHAN:159,OP_GREATERTHAN:160,OP_LESSTHANOREQUAL:161,OP_GREATERTHANOREQUAL:162,OP_MIN:163,OP_MAX:164,OP_WITHIN:165,OP_RIPEMD160:166,OP_SHA1:167,OP_SHA256:168,OP_HASH160:169,OP_HASH256:170,OP_CODESEPARATOR:171,OP_CHECKSIG:172,OP_CHECKSIGVERIFY:173,OP_CHECKMULTISIG:174,OP_CHECKMULTISIGVERIFY:175,OP_CHECKLOCKTIMEVERIFY:177,OP_NOP1:176,OP_NOP2:177,OP_NOP3:178,OP_NOP4:179,OP_NOP5:180,OP_NOP6:181,OP_NOP7:182,OP_NOP8:183,OP_NOP9:184,OP_NOP10:185,OP_PUBKEYHASH:253,OP_PUBKEY:254,OP_INVALIDOPCODE:255},o.reverseMap=[],o.map)o.reverseMap[o.map[s]]=s;n.extend(o,o.map),o.isSmallIntOp=function(e){return e instanceof o&&(e=e.toNumber()),e===o.map.OP_0||e>=o.map.OP_1&&e<=o.map.OP_16},o.prototype.inspect=function(){return""},e.exports=o}).call(this,r(0).Buffer)},function(e,t,r){"use strict";(function(t){var n=r(80),i=r(93),f=r(0),a=t.compare||r(630),o=r(295),s=r(166),c=r(198),d=r(369),u=r(299),h=r(277),p=r(296),b=r(370),l=r(287),g=r(538),v=r(451),y=v.PublicKeyHash,m=v.PublicKey,_=v.MultiSigScriptHash,w=v.MultiSig,S=r(371),I=r(278),A=r(420),E=r(272);function k(e){if(!(this instanceof k))return new k(e);if(this.inputs=[],this.outputs=[],this._inputAmount=void 0,this._outputAmount=void 0,e){if(e instanceof k)return k.shallowCopy(e);if(c.isHexa(e))this.fromString(e);else if(s.isBuffer(e))this.fromBuffer(e);else{if(!n.isObject(e))throw new o.InvalidArgument("Must provide an object or string to deserialize a transaction");this.fromObject(e)}}else this._newTransaction()}k.DUST_AMOUNT=546,k.FEE_SECURITY_MARGIN=15,k.MAX_MONEY=21e14,k.NLOCKTIME_BLOCKHEIGHT_LIMIT=5e8,k.NLOCKTIME_MAX_VALUE=4294967295,k.FEE_PER_KB=1e4,k.CHANGE_OUTPUT_MAX_SIZE=62,k.MAXIMUM_EXTRA_SIZE=26,k.shallowCopy=function(e){return new k(e.toBuffer())};var x={configurable:!1,enumerable:!0,get:function(){return new d(this._getHash()).readReverse().toString("hex")}};Object.defineProperty(k.prototype,"hash",x),Object.defineProperty(k.prototype,"id",x);var P={configurable:!1,enumerable:!0,get:function(){return this._getInputAmount()}};Object.defineProperty(k.prototype,"inputAmount",P),P.get=function(){return this._getOutputAmount()},Object.defineProperty(k.prototype,"outputAmount",P),k.prototype._getHash=function(){return h.blake256(this.toBufferPrefix())},k.prototype._getHashString=function(){var e=h.blake256(this.toBufferPrefix());return(e=new d(e).readReverse()).toString("hex")},k.prototype._getHashPrefix=function(){return h.blake256(this.toBufferPrefix())},k.prototype._getHashPrefixString=function(){var e=new d(this.toBufferPrefix()).readReverse();return h.blake256(e).toString("hex")},k.prototype._getHashWitness=function(){return h.blake256(this.toBufferWitness())},k.prototype._getHashWitnessString=function(){var e=new d(this.toBufferWitness()).readReverse();return h.blake256(e).toString("hex")},k.prototype._getHashWitnessSign=function(){return h.blake256(this.toBufferWitnessSign())},k.prototype.serialize=function(e){return!0===e||e&&e.disableAll?this.uncheckedSerialize():this.checkedSerialize(e)},k.prototype.uncheckedSerialize=k.prototype.toString=function(){return this.toBuffer().toString("hex")},k.prototype.checkedSerialize=function(e){var t=this.getSerializationError(e);if(t)throw t.message+=" Use Transaction#uncheckedSerialize if you want to skip security checks. 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e.writeUInt32LE(1),e.writeVarintNum(this.inputs.length),n.each(this.inputs,(function(t){t.toBufferWriterNoScript(e)})),e.writeVarintNum(this.outputs.length),n.each(this.outputs,(function(t){t.toBufferWriter(e)})),e.writeUInt32LE(this.nLockTime),e.writeUInt32LE(this.nExpiry),e.writeVarintNum(this.inputs.length),n.each(this.inputs,(function(t){t.toBufferWriterScriptOnly(e)})),e},k.prototype.toBufferPrefix=function(){var e=new u;return this.toBufferWriterPrefix(e).toBuffer()},k.prototype.toBufferWriterPrefix=function(e){return e.writeUInt32LE(65537),e.writeVarintNum(this.inputs.length),n.each(this.inputs,(function(t){t.toBufferWriterNoScript(e)})),e.writeVarintNum(this.outputs.length),n.each(this.outputs,(function(t){t.toBufferWriter(e)})),e.writeUInt32LE(this.nLockTime),e.writeUInt32LE(this.nExpiry),e},k.prototype.toBufferWitness=function(){var e=new u;return this.toBufferWriterWitness(e).toBuffer()},k.prototype.toBufferWriterWitness=function(e){return e.writeUInt32LE(131073),e.writeVarintNum(this.inputs.length),n.each(this.inputs,(function(t){t.toBufferWriterScriptOnly(e)})),e},k.prototype.toBufferWitnessSign=function(){var e=new u;return this.toBufferWriterWitnessSign(e).toBuffer()},k.prototype.toBufferWriterWitnessSign=function(e){return e.writeUInt32LE(196609),e.writeVarintNum(this.inputs.length),n.each(this.inputs,(function(t){t.toBufferWriterWitnessSign(e)})),e},k.prototype.fromBuffer=function(e){var t=new d(e);return this.fromBufferReader(t)},k.prototype.fromBufferReader=function(e){var t,r,n,f;for(i.checkArgument(!e.finished(),"No transaction data received"),this.version=e.readUInt32LE(),r=e.readVarintNum(),t=0;t=k.NLOCKTIME_BLOCKHEIGHT_LIMIT)throw new o.Transaction.BlockHeightTooHigh;if(e<0)throw new o.Transaction.NLockTimeOutOfRange;for(var t=0;t0?(this._changeIndex=this.outputs.length,this._addOutput(new S({script:this._changeScript,atoms:e}))):this._changeIndex=void 0}},k.prototype.getFee=function(){return 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t=Array.prototype.concat.apply([],e);return t.sort((function(e,t){return a(e.prevTxId,t.prevTxId)||e.outputIndex-t.outputIndex})),t})),this.sortOutputs((function(e){var t=Array.prototype.concat.apply([],e);return t.sort((function(e,t){return e.atoms-t.atoms||a(e.script.toBuffer(),t.script.toBuffer())})),t})),this},k.prototype.shuffleOutputs=function(){return this.sortOutputs(n.shuffle)},k.prototype.sortOutputs=function(e){var t=e(this.outputs);return this._newOutputOrder(t)},k.prototype.sortInputs=function(e){return this.inputs=e(this.inputs),this._clearSignatures(),this},k.prototype._newOutputOrder=function(e){if(this.outputs.length!==e.length||0!==n.difference(this.outputs,e).length)throw new o.Transaction.InvalidSorting;if(!n.isUndefined(this._changeIndex)){var t=this.outputs[this._changeIndex];this._changeIndex=n.findIndex(e,t)}return this.outputs=e,this},k.prototype.removeInput=function(e,t){var r;if((r=!t&&n.isNumber(e)?e:n.findIndex(this.inputs,(function(r){return 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i=67108863^67108863>>>t<=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},i.prototype.isubn=function(e){if(r("number"==typeof e),e<0)return this.iaddn(-e);if(this.sign)return this.sign=!1,this.iaddn(e),this.sign=!0,this;this.words[0]-=e;for(var t=0;t>26)-(c/67108864|0),this.words[a+n]=67108863&s}for(;a>26,this.words[a+n]=67108863&s}if(0===o)return this.strip();r(-1===o),o=0;for(a=0;a>26,this.words[a]=67108863&s}return this.sign=!0,this.strip()},i.prototype._wordDiv=function(e,t){var r=(this.length,e.length),n=this.clone(),f=e,a=f.words[f.length-1];0!==(r=26-this._countBits(a))&&(f=f.shln(r),n.ishln(r),a=f.words[f.length-1]);var o,s=n.length-f.length;if("mod"!==t){(o=new i(null)).length=s+1,o.words=new Array(o.length);for(var c=0;c=0;u--){var h=67108864*n.words[f.length+u]+n.words[f.length+u-1];for(h=Math.min(h/a|0,67108863),n._ishlnsubmul(f,h,u);n.sign;)h--,n.sign=!1,n._ishlnsubmul(f,1,u),0!==n.cmpn(0)&&(n.sign=!n.sign);o&&(o.words[u]=h)}return o&&o.strip(),n.strip(),"div"!==t&&0!==r&&n.ishrn(r),{div:o||null,mod:n}},i.prototype.divmod=function(e,t){if(r(0!==e.cmpn(0)),this.sign&&!e.sign){var n,f=this.neg().divmod(e,t);return"mod"!==t&&(a=f.div.neg()),"div"!==t&&(n=0===f.mod.cmpn(0)?f.mod:e.sub(f.mod)),{div:a,mod:n}}if(!this.sign&&e.sign){var a;f=this.divmod(e.neg(),t);return"mod"!==t&&(a=f.div.neg()),{div:a,mod:f.mod}}return this.sign&&e.sign?this.neg().divmod(e.neg(),t):e.length>this.length||this.cmp(e)<0?{div:new i(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new i(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new i(this.modn(e.words[0]))}:this._wordDiv(e,t)},i.prototype.div=function(e){return this.divmod(e,"div").div},i.prototype.mod=function(e){return this.divmod(e,"mod").mod},i.prototype.divRound=function(e){var t=this.divmod(e);if(0===t.mod.cmpn(0))return t.div;var r=t.div.sign?t.mod.isub(e):t.mod,n=e.shrn(1),i=e.andln(1),f=r.cmp(n);return f<0||1===i&&0===f?t.div:t.div.sign?t.div.isubn(1):t.div.iaddn(1)},i.prototype.modn=function(e){r(e<=67108863);for(var t=(1<<26)%e,n=0,i=this.length-1;i>=0;i--)n=(t*n+this.words[i])%e;return n},i.prototype.idivn=function(e){r(e<=67108863);for(var t=0,n=this.length-1;n>=0;n--){var i=this.words[n]+67108864*t;this.words[n]=i/e|0,t=i%e}return this.strip()},i.prototype.divn=function(e){return this.clone().idivn(e)},i.prototype.egcd=function(e){r(!e.sign),r(0!==e.cmpn(0));var t=this,n=e.clone();t=t.sign?t.mod(e):t.clone();for(var f=new i(1),a=new i(0),o=new i(0),s=new i(1),c=0;t.isEven()&&n.isEven();)t.ishrn(1),n.ishrn(1),++c;for(var d=n.clone(),u=t.clone();0!==t.cmpn(0);){for(;t.isEven();)t.ishrn(1),f.isEven()&&a.isEven()?(f.ishrn(1),a.ishrn(1)):(f.iadd(d).ishrn(1),a.isub(u).ishrn(1));for(;n.isEven();)n.ishrn(1),o.isEven()&&s.isEven()?(o.ishrn(1),s.ishrn(1)):(o.iadd(d).ishrn(1),s.isub(u).ishrn(1));t.cmp(n)>=0?(t.isub(n),f.isub(o),a.isub(s)):(n.isub(t),o.isub(f),s.isub(a))}return{a:o,b:s,gcd:n.ishln(c)}},i.prototype._invmp=function(e){r(!e.sign),r(0!==e.cmpn(0));var t=this,n=e.clone();t=t.sign?t.mod(e):t.clone();for(var f=new i(1),a=new i(0),o=n.clone();t.cmpn(1)>0&&n.cmpn(1)>0;){for(;t.isEven();)t.ishrn(1),f.isEven()?f.ishrn(1):f.iadd(o).ishrn(1);for(;n.isEven();)n.ishrn(1),a.isEven()?a.ishrn(1):a.iadd(o).ishrn(1);t.cmp(n)>=0?(t.isub(n),f.isub(a)):(n.isub(t),a.isub(f))}return 0===t.cmpn(1)?f:a},i.prototype.gcd=function(e){if(0===this.cmpn(0))return e.clone();if(0===e.cmpn(0))return this.clone();var t=this.clone(),r=e.clone();t.sign=!1,r.sign=!1;for(var n=0;t.isEven()&&r.isEven();n++)t.ishrn(1),r.ishrn(1);for(;;){for(;t.isEven();)t.ishrn(1);for(;r.isEven();)r.ishrn(1);var i=t.cmp(r);if(i<0){var f=t;t=r,r=f}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.ishln(n)},i.prototype.invm=function(e){return this.egcd(e).a.mod(e)},i.prototype.isEven=function(){return 0==(1&this.words[0])},i.prototype.isOdd=function(){return 1==(1&this.words[0])},i.prototype.andln=function(e){return this.words[0]&e},i.prototype.bincn=function(e){r("number"==typeof e);var t=e%26,n=(e-t)/26,i=1<>>26,o&=67108863,this.words[f]=o}return 0!==a&&(this.words[f]=a,this.length++),this},i.prototype.cmpn=function(e){var t,r=e<0;if(r&&(e=-e),this.sign&&!r)return-1;if(!this.sign&&r)return 1;if(e&=67108863,this.strip(),this.length>1)t=1;else{var n=this.words[0];t=n===e?0:ne.length)return 1;if(this.length=0;r--){var n=this.words[r],i=e.words[r];if(n!==i){ni&&(t=1);break}}return t},i.red=function(e){return new g(e)},i.prototype.toRed=function(e){return r(!this.red,"Already a number in reduction context"),r(!this.sign,"red works only with positives"),e.convertTo(this)._forceRed(e)},i.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},i.prototype._forceRed=function(e){return this.red=e,this},i.prototype.forceRed=function(e){return r(!this.red,"Already a number in reduction context"),this._forceRed(e)},i.prototype.redAdd=function(e){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},i.prototype.redIAdd=function(e){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},i.prototype.redSub=function(e){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},i.prototype.redISub=function(e){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},i.prototype.redShl=function(e){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},i.prototype.redMul=function(e){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},i.prototype.redIMul=function(e){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},i.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},i.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},i.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},i.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},i.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},i.prototype.redPow=function(e){return r(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var d={k256:null,p224:null,p192:null,p25519:null};function u(e,t){this.name=e,this.p=new i(t,16),this.n=this.p.bitLength(),this.k=new i(1).ishln(this.n).isub(this.p),this.tmp=this._tmp()}function h(){u.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function p(){u.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function b(){u.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function l(){u.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function g(e){if("string"==typeof e){var t=i._prime(e);this.m=t.p,this.prime=t}else this.m=e,this.prime=null}function v(e){g.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new i(1).ishln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv.sign=!0,this.minv=this.minv.mod(this.r)}u.prototype._tmp=function(){var e=new i(null);return e.words=new Array(Math.ceil(this.n/13)),e},u.prototype.ireduce=function(e){var t,r=e;do{this.split(r,this.tmp),t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(t>this.n);var n=t0?r.isub(this.p):r.strip(),r},u.prototype.split=function(e,t){e.ishrn(this.n,0,t)},u.prototype.imulK=function(e){return e.imul(this.k)},n(h,u),h.prototype.split=function(e,t){for(var r=Math.min(e.length,9),n=0;n>>22,i=f}e.words[n-10]=i>>>22,e.length-=9},h.prototype.imulK=function(e){var t;e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var r=0,n=0;n>>=26,e.words[r]=i,t=n}return 0!==t&&(e.words[e.length++]=t),e},i._prime=function(e){if(d[e])return d[e];var t;if("k256"===e)t=new h;else if("p224"===e)t=new p;else if("p192"===e)t=new b;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new l}return d[e]=t,t},g.prototype._verify1=function(e){r(!e.sign,"red works only with positives"),r(e.red,"red works only with red numbers")},g.prototype._verify2=function(e,t){r(!e.sign&&!t.sign,"red works only with positives"),r(e.red&&e.red===t.red,"red works only with red numbers")},g.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.mod(this.m)._forceRed(this)},g.prototype.neg=function(e){var t=e.clone();return t.sign=!t.sign,t.iadd(this.m)._forceRed(this)},g.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},g.prototype.iadd=function(e,t){this._verify2(e,t);var r=e.iadd(t);return r.cmp(this.m)>=0&&r.isub(this.m),r},g.prototype.sub=function(e,t){this._verify2(e,t);var r=e.sub(t);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},g.prototype.isub=function(e,t){this._verify2(e,t);var r=e.isub(t);return r.cmpn(0)<0&&r.iadd(this.m),r},g.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.shln(t))},g.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},g.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},g.prototype.isqr=function(e){return this.imul(e,e)},g.prototype.sqr=function(e){return this.mul(e,e)},g.prototype.sqrt=function(e){if(0===e.cmpn(0))return e.clone();var t=this.m.andln(3);if(r(t%2==1),3===t){var n=this.m.add(new i(1)).ishrn(2);return h=this.pow(e,n)}for(var f=this.m.subn(1),a=0;0!==f.cmpn(0)&&0===f.andln(1);)a++,f.ishrn(1);r(0!==f.cmpn(0));var o=new i(1).toRed(this),s=o.redNeg(),c=this.m.subn(1).ishrn(1),d=this.m.bitLength();for(d=new i(2*d*d).toRed(this);0!==this.pow(d,c).cmp(s);)d.redIAdd(s);for(var u=this.pow(d,f),h=this.pow(e,f.addn(1).ishrn(1)),p=this.pow(e,f),b=a;0!==p.cmp(o);){for(var l=p,g=0;0!==l.cmp(o);g++)l=l.redSqr();r(g=0?f=i.isub(this.m):i.cmpn(0)<0&&(f=i.iadd(this.m)),f._forceRed(this)},v.prototype.mul=function(e,t){if(0===e.cmpn(0)||0===t.cmpn(0))return new i(0)._forceRed(this);var r=e.mul(t),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),f=r.isub(n).ishrn(this.shift),a=f;return f.cmp(this.m)>=0?a=f.isub(this.m):f.cmpn(0)<0&&(a=f.iadd(this.m)),a._forceRed(this)},v.prototype.invm=function(e){return this.imod(e._invmp(this.m).mul(this.r2))._forceRed(this)}}(e,this)}).call(this,r(63)(e))},function(e,t,r){"use strict";(function(t){var n=r(272),i=r(389),f=r(296),a=r(298),o=r(423),s=r(277),c=r(166),d=r(80),u=r(93),h=function e(t){if(!(this instanceof e))return new e(t);t&&this.set(t)};h.prototype.set=function(e){return this.hashbuf=e.hashbuf||this.hashbuf,this.endian=e.endian||this.endian,this.privkey=e.privkey||this.privkey,this.pubkey=e.pubkey||(this.privkey?this.privkey.publicKey:this.pubkey),this.sig=e.sig||this.sig,this.k=e.k||this.k,this.verified=e.verified||this.verified,this},h.prototype.privkey2pubkey=function(){this.pubkey=this.privkey.toPublicKey()},h.prototype.calci=function(){for(var e=0;e<4;e++){var t;this.sig.i=e;try{t=this.toPublicKey()}catch(e){continue}if(t.point.eq(this.pubkey.point))return this.sig.compressed=this.pubkey.compressed,this}throw this.sig.i=void 0,new Error("Unable to find valid recovery factor")},h.fromString=function(e){var t=JSON.parse(e);return new h(t)},h.prototype.randomK=function(){var e,t=i.getN();do{e=n.fromBuffer(o.getRandomBuffer(32))}while(!e.lt(t)||!e.gt(n.Zero));return this.k=e,this},h.prototype.deterministicK=function(e){d.isUndefined(e)&&(e=0);var r=new t(32);r.fill(1);var f=new t(32);f.fill(0);var a=this.privkey.bn.toBuffer({size:32}),o="little"===this.endian?c.reverse(this.hashbuf):this.hashbuf;f=s.sha256hmac(t.concat([r,new t([0]),a,o]),f),r=s.sha256hmac(r,f),f=s.sha256hmac(t.concat([r,new t([1]),a,o]),f),r=s.sha256hmac(r,f),r=s.sha256hmac(r,f);for(var u=n.fromBuffer(r),h=i.getN(),p=0;p>1,c=i.getN(),d=i.getG(),h=s?r.add(c):r,p=i.fromX(o,h);if(!p.mul(c).isInfinity())throw new Error("nR is not a valid curve point");var b=t.neg().mod(c),l=r.invm(c),g=p.mul(f).add(d.mul(b)).mul(l);return a.fromPoint(g,this.sig.compressed)},h.prototype.sigError=function(){if(!c.isBuffer(this.hashbuf)||32!==this.hashbuf.length)return"hashbuf must be a 32 byte buffer";var e=this.sig.r,t=this.sig.s;if(!(e.gt(n.Zero)&&e.lt(i.getN())&&t.gt(n.Zero)&&t.lt(i.getN())))return"r and s not in range";var r=n.fromBuffer(this.hashbuf,this.endian?{endian:this.endian}:void 0),f=i.getN(),a=t.invm(f),o=a.mul(r).mod(f),s=a.mul(e).mod(f),d=i.getG().mulAdd(o,this.pubkey.point,s);return d.isInfinity()?"p is infinity":0!==d.getX().mod(f).cmp(e)&&"Invalid signature"},h.toLowS=function(e){return e.gt(n.fromBuffer(new t("7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0","hex")))&&(e=i.getN().sub(e)),e},h.prototype._findSignature=function(e,t){var r,f,a,o=i.getN(),s=i.getG(),c=0;do{(!this.k||c>0)&&this.deterministicK(c),c++,r=this.k,f=s.mul(r).x.mod(o),a=r.invm(o).mul(t.add(e.mul(f))).mod(o)}while(f.cmp(n.Zero)<=0||a.cmp(n.Zero)<=0);return{s:a=h.toLowS(a),r:f}},h.prototype.sign=function(){var e=this.hashbuf,t=this.privkey,r=t.bn;u.checkState(e&&t&&r,new Error("invalid parameters")),u.checkState(c.isBuffer(e)&&32===e.length,new Error("hashbuf must be a 32 byte buffer"));var i=n.fromBuffer(e,this.endian?{endian:this.endian}:void 0),a=this._findSignature(r,i);return a.compressed=this.pubkey.compressed,this.sig=new f(a),this},h.prototype.signRandomK=function(){return this.randomK(),this.sign()},h.prototype.toString=function(){var e={};return this.hashbuf&&(e.hashbuf=this.hashbuf.toString("hex")),this.privkey&&(e.privkey=this.privkey.toString()),this.pubkey&&(e.pubkey=this.pubkey.toString()),this.sig&&(e.sig=this.sig.toString()),this.k&&(e.k=this.k.toString()),JSON.stringify(e)},h.prototype.verify=function(){return this.sigError()?this.verified=!1:this.verified=!0,this},h.sign=function(e,t,r){return h().set({hashbuf:e,endian:r,privkey:t}).sign().sig},h.verify=function(e,t,r,n){return h().set({hashbuf:e,endian:n,sig:t,pubkey:r}).verify().verified},e.exports=h}).call(this,r(0).Buffer)},function(e,t){for(var r="123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz",n={},i=0;i>8,i[r]&=255;for(;a;)i.push(255&a),a>>=8}for(t=0;"1"===e[t]&&t0&&o0&&o0&&(i=n?i+" "+e.buf.toString("hex"):i+" "+e.len+" 0x"+e.buf.toString("hex"));else if(void 0!==a.reverseMap[r])i=i+" "+a(r).toString();else{var f=r.toString(16);f.length%2!=0&&(f="0"+f),i=n?i+" "+f:i+" 0x"+f}return i},g.prototype.toASM=function(){for(var e="",t=0;t"},g.prototype.isPublicKeyHashOut=function(){return!(5!==this.chunks.length||this.chunks[0].opcodenum!==a.OP_DUP||this.chunks[1].opcodenum!==a.OP_HASH160||!this.chunks[2].buf||20!==this.chunks[2].buf.length||this.chunks[3].opcodenum!==a.OP_EQUALVERIFY||this.chunks[4].opcodenum!==a.OP_CHECKSIG)},g.prototype.isPublicKeyHashIn=function(){if(2===this.chunks.length){var e=this.chunks[0].buf,t=this.chunks[1].buf;if(e&&e.length&&48===e[0]&&t&&t.length){var r=t[0];if((4===r||6===r||7===r)&&65===t.length)return!0;if((3===r||2===r)&&33===t.length)return!0}}return!1},g.prototype.getPublicKey=function(){return d.checkState(this.isPublicKeyOut(),"Can't retreive PublicKey from a non-PK output"),this.chunks[0].buf},g.prototype.getPublicKeyHash=function(){return d.checkState(this.isPublicKeyHashOut(),"Can't retrieve PublicKeyHash from a non-PKH output"),this.chunks[2].buf},g.prototype.isPublicKeyOut=function(){if(2===this.chunks.length&&this.chunks[0].buf&&this.chunks[0].buf.length&&this.chunks[1].opcodenum===a.OP_CHECKSIG){var e=this.chunks[0].buf,t=e[0],r=!1;if((4!==t&&6!==t&&7!==t||65!==e.length)&&(3!==t&&2!==t||33!==e.length)||(r=!0),r)return o.isValid(e)}return!1},g.prototype.isPublicKeyIn=function(){if(1===this.chunks.length){var e=this.chunks[0].buf;if(e&&e.length&&48===e[0])return!0}return!1},g.prototype.isScriptHashOut=function(){var e=this.toBuffer();return 23===e.length&&e[0]===a.OP_HASH160&&20===e[1]&&e[e.length-1]===a.OP_EQUAL},g.prototype.isScriptHashIn=function(){if(this.chunks.length<=1)return!1;var e,t=this.chunks[this.chunks.length-1].buf;if(!t)return!1;try{e=g.fromBuffer(t)}catch(e){if(e instanceof h.Script.InvalidBuffer)return!1;throw e}return e.classify()!==g.types.UNKNOWN},g.prototype.isMultisigOut=function(){return this.chunks.length>3&&a.isSmallIntOp(this.chunks[0].opcodenum)&&this.chunks.slice(1,this.chunks.length-2).every((function(e){return e.buf&&b.isBuffer(e.buf)}))&&a.isSmallIntOp(this.chunks[this.chunks.length-2].opcodenum)&&this.chunks[this.chunks.length-1].opcodenum===a.OP_CHECKMULTISIG},g.prototype.isMultisigIn=function(){return this.chunks.length>=2&&0===this.chunks[0].opcodenum&&this.chunks.slice(1,this.chunks.length).every((function(e){return e.buf&&b.isBuffer(e.buf)&&s.isTxDER(e.buf)}))},g.prototype.isDataOut=function(){return this.chunks.length>=1&&this.chunks[0].opcodenum===a.OP_RETURN&&(1===this.chunks.length||2===this.chunks.length&&this.chunks[1].buf&&this.chunks[1].buf.length<=g.OP_RETURN_STANDARD_SIZE&&this.chunks[1].length===this.chunks.len)},g.prototype.getData=function(){if(this.isDataOut()||this.isScriptHashOut())return u.isUndefined(this.chunks[1])?new t(0):new t(this.chunks[1].buf);if(this.isPublicKeyHashOut())return new t(this.chunks[2].buf);throw new Error("Unrecognized script type to get data from")},g.prototype.isPushOnly=function(){return u.every(this.chunks,(function(e){return e.opcodenum<=a.OP_16}))},(g.types={}).UNKNOWN="Unknown",g.types.PUBKEY_OUT="Pay to public key",g.types.PUBKEY_IN="Spend from public key",g.types.PUBKEYHASH_OUT="Pay to public key hash",g.types.PUBKEYHASH_IN="Spend from public key hash",g.types.SCRIPTHASH_OUT="Pay to script hash",g.types.SCRIPTHASH_IN="Spend from script hash",g.types.MULTISIG_OUT="Pay to multisig",g.types.MULTISIG_IN="Spend from multisig",g.types.DATA_OUT="Data push",g.OP_RETURN_STANDARD_SIZE=80,(g.identifiers={}).PUBKEY_OUT=g.prototype.isPublicKeyOut,g.identifiers.PUBKEY_IN=g.prototype.isPublicKeyIn,g.identifiers.PUBKEYHASH_OUT=g.prototype.isPublicKeyHashOut,g.identifiers.PUBKEYHASH_IN=g.prototype.isPublicKeyHashIn,g.identifiers.MULTISIG_OUT=g.prototype.isMultisigOut,g.identifiers.MULTISIG_IN=g.prototype.isMultisigIn,g.identifiers.SCRIPTHASH_OUT=g.prototype.isScriptHashOut,g.identifiers.SCRIPTHASH_IN=g.prototype.isScriptHashIn,g.identifiers.DATA_OUT=g.prototype.isDataOut,g.prototype.classify=function(){for(var e in g.identifiers)if(g.identifiers[e].bind(this)())return g.types[e];return g.types.UNKNOWN},g.prototype.isStandard=function(){return this.classify()!==g.types.UNKNOWN},g.prototype.prepend=function(e){return this._addByType(e,!0),this},g.prototype.equals=function(e){if(d.checkState(e instanceof g,"Must provide another script"),this.chunks.length!==e.chunks.length)return!1;var t;for(t=0;t=0&&n=1&&r[0]<=16?n===a.OP_1+(r[0]-1):1===r.length&&129===r[0]?n===a.OP_1NEGATE:r.length<=75?n===r.length:r.length<=255?n===a.OP_PUSHDATA1:!(r.length<=65535)||n===a.OP_PUSHDATA2)},g.prototype._decodeOP_N=function(e){if(e===a.OP_0)return 0;if(e>=a.OP_1&&e<=a.OP_16)return e-(a.OP_1-1);throw new Error("Invalid opcode: "+JSON.stringify(e))},g.prototype.getSignatureOperationsCount=function(e){e=!!u.isUndefined(e)||e;var t=this,r=0,n=a.OP_INVALIDOPCODE;return u.each(t.chunks,(function(i){var f=i.opcodenum;f==a.OP_CHECKSIG||f==a.OP_CHECKSIGVERIFY?r++:f!=a.OP_CHECKMULTISIG&&f!=a.OP_CHECKMULTISIGVERIFY||(e&&n>=a.OP_1&&n<=a.OP_16?r+=t._decodeOP_N(n):r+=20),n=f})),r},e.exports=g}).call(this,r(0).Buffer)},function(e,t,r){"use strict";var n=r(80),i=r(93),f=r(198),a=r(278),o=r(287),s=r(452);function c(e){if(!(this instanceof c))return new c(e);i.checkArgument(n.isObject(e),"Must provide an object from where to extract data");var t=e.address?new o(e.address):void 0,r=e.txid?e.txid:e.txId;if(!r||!f.isHexaString(r)||r.length>64)throw new Error("Invalid TXID in object",e);var d=n.isUndefined(e.vout)?e.outputIndex:e.vout;if(!n.isNumber(d))throw new Error("Invalid outputIndex, received "+d);i.checkArgument(!n.isUndefined(e.scriptPubKey)||!n.isUndefined(e.script),"Must provide the scriptPubKey for that output!");var u=new a(e.scriptPubKey||e.script);i.checkArgument(!n.isUndefined(e.amount)||!n.isUndefined(e.atoms),"Must provide an amount for the output");var h=n.isUndefined(e.amount)?e.atoms:new s.fromDCR(e.amount).toAtoms();i.checkArgument(n.isNumber(h),"Amount must be a number"),f.defineImmutable(this,{address:t,txId:r,outputIndex:d,script:u,atoms:h})}c.prototype.inspect=function(){return""},c.prototype.toString=function(){return this.txId+":"+this.outputIndex},c.fromObject=function(e){return new c(e)},c.prototype.toObject=c.prototype.toJSON=function(){return{address:this.address?this.address.toString():void 0,txid:this.txId,vout:this.outputIndex,scriptPubKey:this.script.toBuffer().toString("hex"),amount:s.fromAtoms(this.atoms).toDCR()}},e.exports=c},function(e,t,r){"use strict";(function(t){var n=r(80),i=r(424),f=r(166),a=r(369),o=r(299),s=r(277),c=(r(198),r(422)),d=r(93);function u(e){if(!(this instanceof u))return new u(e);var t={};if(f.isBuffer(e))t=u._fromBufferReader(a(e));else{if(!n.isObject(e))throw new TypeError("Unrecognized argument for MerkleBlock");t={header:e.header instanceof i?e.header:i.fromObject(e.header),numTransactions:e.numTransactions,hashes:e.hashes,flags:e.flags}}return n.extend(this,t),this._flagBitsUsed=0,this._hashesUsed=0,this}u.fromBuffer=function(e){return u.fromBufferReader(a(e))},u.fromBufferReader=function(e){return new u(u._fromBufferReader(e))},u.prototype.toBuffer=function(){return this.toBufferWriter().concat()},u.prototype.toBufferWriter=function(e){e||(e=new 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c=o.redSqr(),d=c.redMul(o),u=n.redMul(c),h=s.redSqr().redIAdd(d).redISub(u).redISub(u),p=s.redMul(u.redISub(h)).redISub(f.redMul(d)),b=this.z.redMul(e.z).redMul(o);return this.curve.jpoint(h,p,b)},u.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,f=e.y.redMul(t).redMul(this.z),a=r.redSub(n),o=i.redSub(f);if(0===a.cmpn(0))return 0!==o.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=a.redSqr(),c=s.redMul(a),d=r.redMul(s),u=o.redSqr().redIAdd(c).redISub(d).redISub(d),h=o.redMul(d.redISub(u)).redISub(i.redMul(c)),p=this.z.redMul(a);return this.curve.jpoint(u,h,p)},u.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r":""},u.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(419),i=r(379),f=r(448),a=n.base;function o(e){a.call(this,"mont",e),this.a=new i(e.a,16).toRed(this.red),this.b=new i(e.b,16).toRed(this.red),this.i4=new i(4).toRed(this.red).redInvm(),this.two=new i(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(e,t,r){a.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new i(t,16),this.z=new i(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}f(o,a),e.exports=o,o.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},f(s,a.BasePoint),o.prototype.point=function(e,t){return new s(this,e,t)},o.prototype.pointFromJSON=function(e){return s.fromJSON(this,e)},s.prototype.precompute=function(){},s.fromJSON=function(e,t){return new s(e,t[0],t[1]||e.one)},s.prototype.inspect=function(){return this.isInfinity()?"":""},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),f=e.x.redSub(e.z).redMul(r),a=i.redMul(n),o=t.z.redMul(f.redAdd(a).redSqr()),s=t.x.redMul(f.redISub(a).redSqr());return this.curve.point(o,s)},s.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.ishrn(1))i.push(t.andln(1));for(var f=i.length-1;f>=0;f--)0===i[f]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(e,t,r){"use strict";var n=r(419),i=r(297),f=r(379),a=r(448),o=n.base,s=i.utils.assert;function c(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,o.call(this,"edwards",e),this.a=new f(e.a,16).mod(this.red.m).toRed(this.red),this.c=new f(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new f(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),s(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function d(e,t,r,n,i){o.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new f(t,16),this.y=new f(r,16),this.z=n?new f(n,16):this.curve.one,this.t=i&&new f(i,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}a(c,o),e.exports=c,c.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},c.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},c.prototype.jpoint=function(e,t,r,n){return this.point(e,t,r,n)},c.prototype.pointFromX=function(e,t){(t=new f(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),i=this.c2.redSub(this.a.redMul(r)),a=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=i.redMul(a.redInvm()).redSqrt(),s=o.fromRed().isOdd();return(e&&!s||!e&&s)&&(o=o.redNeg()),this.point(t,o,n.one)},c.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},a(d,o.BasePoint),c.prototype.pointFromJSON=function(e){return d.fromJSON(this,e)},c.prototype.point=function(e,t,r,n){return new d(this,e,t,r,n)},d.fromJSON=function(e,t){return new d(e,t[0],t[1],t[2])},d.prototype.inspect=function(){return this.isInfinity()?"":""},d.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&0===this.y.cmp(this.z)},d.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),f=n.redAdd(t),a=f.redSub(r),o=n.redSub(t),s=i.redMul(a),c=f.redMul(o),d=i.redMul(o),u=a.redMul(f);return this.curve.point(s,c,u,d)},d.prototype._projDbl=function(){var e,t,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var a=(c=this.curve._mulA(i)).redAdd(f);if(this.zOne)e=n.redSub(i).redSub(f).redMul(a.redSub(this.curve.two)),t=a.redMul(c.redSub(f)),r=a.redSqr().redSub(a).redSub(a);else{var o=this.z.redSqr(),s=a.redSub(o).redISub(o);e=n.redSub(i).redISub(f).redMul(s),t=a.redMul(c.redSub(f)),r=a.redMul(s)}}else{var c=i.redAdd(f);o=this.curve._mulC(this.c.redMul(this.z)).redSqr(),s=c.redSub(o).redSub(o);e=this.curve._mulC(n.redISub(c)).redMul(s),t=this.curve._mulC(c).redMul(i.redISub(f)),r=c.redMul(s)}return this.curve.point(e,t,r)},d.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},d.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),f=r.redSub(t),a=i.redSub(n),o=i.redAdd(n),s=r.redAdd(t),c=f.redMul(a),d=o.redMul(s),u=f.redMul(s),h=a.redMul(o);return this.curve.point(c,d,h,u)},d.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),f=this.x.redMul(e.x),a=this.y.redMul(e.y),o=this.curve.d.redMul(f).redMul(a),s=i.redSub(o),c=i.redAdd(o),d=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(f).redISub(a),u=n.redMul(s).redMul(d);return this.curve.twisted?(t=n.redMul(c).redMul(a.redSub(this.curve._mulA(f))),r=s.redMul(c)):(t=n.redMul(c).redMul(a.redSub(f)),r=this.curve._mulC(s).redMul(c)),this.curve.point(u,t,r)},d.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},d.prototype.mul=function(e){return this.precomputed&&this.precomputed.doubles?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},d.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2)},d.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),this.z=this.curve.one,this.zOne=!0,this},d.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},d.prototype.getX=function(){return this.normalize(),this.x.fromRed()},d.prototype.getY=function(){return this.normalize(),this.y.fromRed()},d.prototype.toP=d.prototype.normalize,d.prototype.mixedAdd=d.prototype.add},function(e,t,r){"use strict";var n,i=t,f=r(14),a=r(297),o=a.utils.assert;function s(e){"short"===e.type?this.curve=new a.curve.short(e):"edwards"===e.type?this.curve=new a.curve.edwards(e):this.curve=new a.curve.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash,o(this.g.validate(),"Invalid curve"),o(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function c(e,t){Object.defineProperty(i,e,{configurable:!0,enumerable:!0,get:function(){var r=new s(t);return Object.defineProperty(i,e,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=s,c("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:f.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),c("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:f.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),c("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:f.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),c("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"0",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:f.sha256,gRed:!1,g:["9"]}),c("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 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strict";var n=r(379),i=r(297),f=i.utils.assert,a=r(627),o=r(628);function s(e){if(!(this instanceof s))return new s(e);"string"==typeof e&&(f(i.curves.hasOwnProperty(e),"Unknown curve "+e),e=i.curves[e]),e instanceof i.curves.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.shrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}e.exports=s,s.prototype.keyPair=function(e){return new a(this,e)},s.prototype.keyFromPrivate=function(e,t){return a.fromPrivate(this,e,t)},s.prototype.keyFromPublic=function(e,t){return a.fromPublic(this,e,t)},s.prototype.genKeyPair=function(e){e||(e={});for(var t=new i.hmacDRBG({hash:this.hash,pers:e.pers,entropy:e.entropy||i.rand(this.hash.hmacStrength),nonce:this.n.toArray()}),r=this.n.byteLength(),f=this.n.sub(new n(2));;){var a=new n(t.generate(r));if(!(a.cmp(f)>0))return a.iaddn(1),this.keyFromPrivate(a)}},s.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.shrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},s.prototype.sign=function(e,t,r,f){"object"==typeof r&&(f=r,r=null),f||(f={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var a=this.n.byteLength(),s=t.getPrivate().toArray(),c=s.length;c<21;c++)s.unshift(0);var d=e.toArray();for(c=d.length;c=0)){var b=this.g.mul(p);if(!b.isInfinity()){var l=b.getX().mod(this.n);if(0!==l.cmpn(0)){var g=p.invm(this.n).mul(l.mul(t.getPrivate()).iadd(e)).mod(this.n);if(0!==g.cmpn(0))return f.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g)),new o({r:l,s:g})}}}}},s.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var f=(t=new o(t,"hex")).r,a=t.s;if(f.cmpn(1)<0||f.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var s=a.invm(this.n),c=s.mul(e).mod(this.n),d=s.mul(f).mod(this.n),u=this.g.mulAdd(c,r.getPublic(),d);return!u.isInfinity()&&0===u.getX().mod(this.n).cmp(f)}},function(e,t,r){"use strict";var n=r(379),i=r(297).utils;function f(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}e.exports=f,f.fromPublic=function(e,t,r){return t instanceof f?t:new f(e,{pub:t,pubEnc:r})},f.fromPrivate=function(e,t,r){return t instanceof f?t:new f(e,{priv:t,privEnc:r})},f.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},f.prototype.getPublic=function(e,t){if(this.pub||(this.pub=this.ec.g.mul(this.priv)),"string"==typeof e&&(t=e,e=null),!t)return this.pub;for(var r=this.ec.curve.p.byteLength(),n=this.pub.getX().toArray(),f=n.length;f"}},function(e,t,r){"use strict";var n=r(379),i=r(297).utils,f=i.assert;function a(e,t){if(e instanceof a)return e;this._importDER(e,t)||(f(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16))}e.exports=a,a.prototype._importDER=function(e,t){if((e=i.toArray(e,t)).length<6||48!==e[0]||2!==e[2])return!1;if(1+e[1]>e.length)return!1;var r=e[3];if(r>=128)return!1;if(4+r+2>=e.length)return!1;if(2!==e[4+r])return!1;var f=e[5+r];return!(f>=128)&&(!(4+r+2+f>e.length)&&(this.r=new n(e.slice(4,4+r)),this.s=new n(e.slice(4+r+2,4+r+2+f)),!0))},a.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r));var n=[48,t.length+r.length+4,2,t.length];return n=n.concat(t,[2,r.length],r),i.encode(n,e)}},function(e,t,r){"use strict";(function(t){var n=r(80),i=r(537),f=r(449),a=r(272),o=r(277),s=r(296),c=r(298),d=function e(t){if(!(this instanceof e))return new e(t);t?(this.initialize(),this.set(t)):this.initialize()};d.prototype.verify=function(e,t,f,a,o){var s,c=r(422);if(n.isUndefined(f)&&(f=new c),n.isUndefined(a)&&(a=0),n.isUndefined(o)&&(o=0),this.set({script:e,tx:f,nin:a,flags:o}),0!=(o&d.SCRIPT_VERIFY_SIGPUSHONLY)&&!e.isPushOnly())return this.errstr="SCRIPT_ERR_SIG_PUSHONLY",!1;if(!this.evaluate())return!1;o&d.SCRIPT_VERIFY_P2SH&&(s=this.stack.slice());var u=this.stack;if(this.initialize(),this.set({script:t,stack:u,tx:f,nin:a,flags:o}),!this.evaluate())return!1;if(0===this.stack.length)return this.errstr="SCRIPT_ERR_EVAL_FALSE_NO_RESULT",!1;var h=this.stack[this.stack.length-1];if(!d.castToBool(h))return this.errstr="SCRIPT_ERR_EVAL_FALSE_IN_STACK",!1;if(o&d.SCRIPT_VERIFY_P2SH&&t.isScriptHashOut()){if(!e.isPushOnly())return this.errstr="SCRIPT_ERR_SIG_PUSHONLY",!1;if(0===s.length)throw new Error("internal error - stack copy empty");var p=s[s.length-1],b=i.fromBuffer(p);return s.pop(),this.initialize(),this.set({script:b,stack:s,tx:f,nin:a,flags:o}),!!this.evaluate()&&(0===s.length?(this.errstr="SCRIPT_ERR_EVAL_FALSE_NO_P2SH_STACK",!1):!!d.castToBool(s[s.length-1])||(this.errstr="SCRIPT_ERR_EVAL_FALSE_IN_P2SH_STACK",!1))}return!0},e.exports=d,d.prototype.initialize=function(e){this.stack=[],this.altstack=[],this.pc=0,this.pbegincodehash=0,this.nOpCount=0,this.vfExec=[],this.errstr="",this.flags=0},d.prototype.set=function(e){this.script=e.script||this.script,this.tx=e.tx||this.tx,this.nin=void 0!==e.nin?e.nin:this.nin,this.stack=e.stack||this.stack,this.altstack=e.altack||this.altstack,this.pc=void 0!==e.pc?e.pc:this.pc,this.pbegincodehash=void 0!==e.pbegincodehash?e.pbegincodehash:this.pbegincodehash,this.nOpCount=void 0!==e.nOpCount?e.nOpCount:this.nOpCount,this.vfExec=e.vfExec||this.vfExec,this.errstr=e.errstr||this.errstr,this.flags=void 0!==e.flags?e.flags:this.flags},d.true=new t([1]),d.false=new t([]),d.MAX_SCRIPT_ELEMENT_SIZE=520,d.LOCKTIME_THRESHOLD_BN=new a(d.LOCKTIME_THRESHOLD=5e8),d.SCRIPT_VERIFY_NONE=0,d.SCRIPT_VERIFY_P2SH=1,d.SCRIPT_VERIFY_STRICTENC=2,d.SCRIPT_VERIFY_DERSIG=4,d.SCRIPT_VERIFY_LOW_S=8,d.SCRIPT_VERIFY_NULLDUMMY=16,d.SCRIPT_VERIFY_SIGPUSHONLY=32,d.SCRIPT_VERIFY_MINIMALDATA=64,d.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS=128,d.SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY=512,d.castToBool=function(e){for(var t=0;t1e4)return this.errstr="SCRIPT_ERR_SCRIPT_SIZE",!1;try{for(;this.pc1e3)return this.errstr="SCRIPT_ERR_STACK_SIZE",!1}catch(e){return this.errstr="SCRIPT_ERR_UNKNOWN_ERROR: "+e,!1}return!(this.vfExec.length>0)||(this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL",!1)},d.prototype.checkLockTime=function(e){return!!(this.tx.nLockTime=d.LOCKTIME_THRESHOLD&&e.gte(d.LOCKTIME_THRESHOLD_BN))&&(!e.gt(new a(this.tx.nLockTime))&&!!this.tx.inputs[this.nin].isFinal())},d.prototype.step=function(){var e,t,r,u,h,p,b,l,g,v,y,m,_,w,S,I,A,E=0!=(this.flags&d.SCRIPT_VERIFY_MINIMALDATA),k=-1===this.vfExec.indexOf(!1),x=this.script.chunks[this.pc];this.pc++;var P=x.opcodenum;if(n.isUndefined(P))return this.errstr="SCRIPT_ERR_UNDEFINED_OPCODE",!1;if(x.buf&&x.buf.length>d.MAX_SCRIPT_ELEMENT_SIZE)return this.errstr="SCRIPT_ERR_PUSH_SIZE",!1;if(P>f.OP_16&&++this.nOpCount>201)return this.errstr="SCRIPT_ERR_OP_COUNT",!1;if(k&&0<=P&&P<=f.OP_PUSHDATA4){if(E&&!this.script.checkMinimalPush(this.pc-1))return this.errstr="SCRIPT_ERR_MINIMALDATA",!1;if(x.buf){if(x.len!==x.buf.length)throw new Error("Length of push value not equal to length of data");this.stack.push(x.buf)}else this.stack.push(d.false)}else if(k||f.OP_IF<=P&&P<=f.OP_ENDIF)switch(P){case f.OP_1NEGATE:case f.OP_1:case f.OP_2:case f.OP_3:case f.OP_4:case f.OP_5:case f.OP_6:case f.OP_7:case f.OP_8:case f.OP_9:case f.OP_10:case f.OP_11:case f.OP_12:case f.OP_13:case f.OP_14:case f.OP_15:case f.OP_16:h=P-(f.OP_1-1),e=new a(h).toScriptNumBuffer(),this.stack.push(e);break;case f.OP_NOP:break;case f.OP_NOP2:case f.OP_CHECKLOCKTIMEVERIFY:if(!(this.flags&d.SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY)){if(this.flags&d.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS)return this.errstr="SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS",!1;break}if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;var M=a.fromScriptNumBuffer(this.stack[this.stack.length-1],E,5);if(M.lt(new a(0)))return this.errstr="SCRIPT_ERR_NEGATIVE_LOCKTIME",!1;if(!this.checkLockTime(M))return this.errstr="SCRIPT_ERR_UNSATISFIED_LOCKTIME",!1;break;case f.OP_NOP1:case f.OP_NOP3:case f.OP_NOP4:case f.OP_NOP5:case f.OP_NOP6:case f.OP_NOP7:case f.OP_NOP8:case f.OP_NOP9:case f.OP_NOP10:if(this.flags&d.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS)return this.errstr="SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS",!1;break;case f.OP_IF:case f.OP_NOTIF:if(I=!1,k){if(this.stack.length<1)return this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL",!1;e=this.stack.pop(),I=d.castToBool(e),P===f.OP_NOTIF&&(I=!I)}this.vfExec.push(I);break;case f.OP_ELSE:if(0===this.vfExec.length)return this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL",!1;this.vfExec[this.vfExec.length-1]=!this.vfExec[this.vfExec.length-1];break;case f.OP_ENDIF:if(0===this.vfExec.length)return this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL",!1;this.vfExec.pop();break;case f.OP_VERIFY:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;if(e=this.stack[this.stack.length-1],!(I=d.castToBool(e)))return this.errstr="SCRIPT_ERR_VERIFY",!1;this.stack.pop();break;case f.OP_RETURN:return this.errstr="SCRIPT_ERR_OP_RETURN",!1;case f.OP_TOALTSTACK:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.altstack.push(this.stack.pop());break;case f.OP_FROMALTSTACK:if(this.altstack.length<1)return this.errstr="SCRIPT_ERR_INVALID_ALTSTACK_OPERATION",!1;this.stack.push(this.altstack.pop());break;case f.OP_2DROP:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.stack.pop(),this.stack.pop();break;case f.OP_2DUP:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;t=this.stack[this.stack.length-2],r=this.stack[this.stack.length-1],this.stack.push(t),this.stack.push(r);break;case f.OP_3DUP:if(this.stack.length<3)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;t=this.stack[this.stack.length-3],r=this.stack[this.stack.length-2];var R=this.stack[this.stack.length-1];this.stack.push(t),this.stack.push(r),this.stack.push(R);break;case f.OP_2OVER:if(this.stack.length<4)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;t=this.stack[this.stack.length-4],r=this.stack[this.stack.length-3],this.stack.push(t),this.stack.push(r);break;case f.OP_2ROT:if(this.stack.length<6)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;u=this.stack.splice(this.stack.length-6,2),this.stack.push(u[0]),this.stack.push(u[1]);break;case f.OP_2SWAP:if(this.stack.length<4)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;u=this.stack.splice(this.stack.length-4,2),this.stack.push(u[0]),this.stack.push(u[1]);break;case f.OP_IFDUP:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;e=this.stack[this.stack.length-1],(I=d.castToBool(e))&&this.stack.push(e);break;case f.OP_DEPTH:e=new a(this.stack.length).toScriptNumBuffer(),this.stack.push(e);break;case f.OP_DROP:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.stack.pop();break;case f.OP_DUP:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.stack.push(this.stack[this.stack.length-1]);break;case f.OP_NIP:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.stack.splice(this.stack.length-2,1);break;case f.OP_OVER:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.stack.push(this.stack[this.stack.length-2]);break;case f.OP_PICK:case f.OP_ROLL:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;if(e=this.stack[this.stack.length-1],h=(l=a.fromScriptNumBuffer(e,E)).toNumber(),this.stack.pop(),h<0||h>=this.stack.length)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;e=this.stack[this.stack.length-h-1],P===f.OP_ROLL&&this.stack.splice(this.stack.length-h-1,1),this.stack.push(e);break;case f.OP_ROT:if(this.stack.length<3)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;p=this.stack[this.stack.length-3],b=this.stack[this.stack.length-2];var B=this.stack[this.stack.length-1];this.stack[this.stack.length-3]=b,this.stack[this.stack.length-2]=B,this.stack[this.stack.length-1]=p;break;case f.OP_SWAP:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;p=this.stack[this.stack.length-2],b=this.stack[this.stack.length-1],this.stack[this.stack.length-2]=b,this.stack[this.stack.length-1]=p;break;case f.OP_TUCK:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.stack.splice(this.stack.length-2,0,this.stack[this.stack.length-1]);break;case f.OP_SIZE:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;l=new a(this.stack[this.stack.length-1].length),this.stack.push(l.toScriptNumBuffer());break;case f.OP_EQUAL:case f.OP_EQUALVERIFY:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;t=this.stack[this.stack.length-2],r=this.stack[this.stack.length-1];var O=t.toString("hex")===r.toString("hex");if(this.stack.pop(),this.stack.pop(),this.stack.push(O?d.true:d.false),P===f.OP_EQUALVERIFY){if(!O)return this.errstr="SCRIPT_ERR_EQUALVERIFY",!1;this.stack.pop()}break;case f.OP_1ADD:case f.OP_1SUB:case f.OP_NEGATE:case f.OP_ABS:case f.OP_NOT:case f.OP_0NOTEQUAL:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;switch(e=this.stack[this.stack.length-1],l=a.fromScriptNumBuffer(e,E),P){case f.OP_1ADD:l=l.add(a.One);break;case f.OP_1SUB:l=l.sub(a.One);break;case f.OP_NEGATE:l=l.neg();break;case f.OP_ABS:l.cmp(a.Zero)<0&&(l=l.neg());break;case f.OP_NOT:l=new a((0===l.cmp(a.Zero))+0);break;case f.OP_0NOTEQUAL:l=new a((0!==l.cmp(a.Zero))+0)}this.stack.pop(),this.stack.push(l.toScriptNumBuffer());break;case f.OP_ADD:case f.OP_SUB:case f.OP_BOOLAND:case f.OP_BOOLOR:case f.OP_NUMEQUAL:case f.OP_NUMEQUALVERIFY:case f.OP_NUMNOTEQUAL:case f.OP_LESSTHAN:case f.OP_GREATERTHAN:case f.OP_LESSTHANOREQUAL:case f.OP_GREATERTHANOREQUAL:case f.OP_MIN:case f.OP_MAX:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;switch(g=a.fromScriptNumBuffer(this.stack[this.stack.length-2],E),v=a.fromScriptNumBuffer(this.stack[this.stack.length-1],E),l=new a(0),P){case f.OP_ADD:l=g.add(v);break;case f.OP_SUB:l=g.sub(v);break;case f.OP_BOOLAND:l=new a((0!==g.cmp(a.Zero)&&0!==v.cmp(a.Zero))+0);break;case f.OP_BOOLOR:l=new a((0!==g.cmp(a.Zero)||0!==v.cmp(a.Zero))+0);break;case f.OP_NUMEQUAL:case f.OP_NUMEQUALVERIFY:l=new a((0===g.cmp(v))+0);break;case f.OP_NUMNOTEQUAL:l=new a((0!==g.cmp(v))+0);break;case f.OP_LESSTHAN:l=new a((g.cmp(v)<0)+0);break;case f.OP_GREATERTHAN:l=new a((g.cmp(v)>0)+0);break;case f.OP_LESSTHANOREQUAL:l=new a((g.cmp(v)<=0)+0);break;case f.OP_GREATERTHANOREQUAL:l=new a((g.cmp(v)>=0)+0);break;case f.OP_MIN:l=g.cmp(v)<0?g:v;break;case f.OP_MAX:l=g.cmp(v)>0?g:v}if(this.stack.pop(),this.stack.pop(),this.stack.push(l.toScriptNumBuffer()),P===f.OP_NUMEQUALVERIFY){if(!d.castToBool(this.stack[this.stack.length-1]))return this.errstr="SCRIPT_ERR_NUMEQUALVERIFY",!1;this.stack.pop()}break;case f.OP_WITHIN:if(this.stack.length<3)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;g=a.fromScriptNumBuffer(this.stack[this.stack.length-3],E),v=a.fromScriptNumBuffer(this.stack[this.stack.length-2],E);var T=a.fromScriptNumBuffer(this.stack[this.stack.length-1],E);I=v.cmp(g)<=0&&g.cmp(T)<0,this.stack.pop(),this.stack.pop(),this.stack.pop(),this.stack.push(I?d.true:d.false);break;case f.OP_RIPEMD160:case f.OP_SHA1:case f.OP_SHA256:case f.OP_HASH160:case f.OP_HASH256:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;var N;e=this.stack[this.stack.length-1],P===f.OP_RIPEMD160?N=o.ripemd160(e):P===f.OP_SHA1?N=o.sha1(e):P===f.OP_SHA256?N=o.blake256(e):P===f.OP_HASH160?N=o.blake256ripemd160(e):P===f.OP_HASH256&&(N=o.blake256(e)),this.stack.pop(),this.stack.push(N);break;case f.OP_CODESEPARATOR:this.pbegincodehash=this.pc;break;case f.OP_CHECKSIG:case f.OP_CHECKSIGVERIFY:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;y=this.stack[this.stack.length-2],m=this.stack[this.stack.length-1],_=(new i).set({chunks:this.script.chunks.slice(this.pbegincodehash)});var C=(new i).add(y);if(_.findAndDelete(C),!this.checkSignatureEncoding(y)||!this.checkPubkeyEncoding(m))return!1;try{w=s.fromTxFormat(y),S=c.fromBuffer(m,!1),A=this.tx.verifySignature(w,S,this.nin,_)}catch(e){A=!1}if(this.stack.pop(),this.stack.pop(),this.stack.push(A?d.true:d.false),P===f.OP_CHECKSIGVERIFY){if(!A)return this.errstr="SCRIPT_ERR_CHECKSIGVERIFY",!1;this.stack.pop()}break;case f.OP_CHECKMULTISIG:case f.OP_CHECKMULTISIGVERIFY:var L=1;if(this.stack.length20)return this.errstr="SCRIPT_ERR_PUBKEY_COUNT",!1;if(this.nOpCount+=U,this.nOpCount>201)return this.errstr="SCRIPT_ERR_OP_COUNT",!1;var D=++L;if(L+=U,this.stack.lengthU)return this.errstr="SCRIPT_ERR_SIG_COUNT",!1;var z=++L;if(L+=j,this.stack.length0;){if(y=this.stack[this.stack.length-z],m=this.stack[this.stack.length-D],!this.checkSignatureEncoding(y)||!this.checkPubkeyEncoding(m))return!1;var q;try{w=s.fromTxFormat(y),S=c.fromBuffer(m,!1),q=this.tx.verifySignature(w,S,this.nin,_)}catch(e){q=!1}q&&(z++,j--),D++,j>--U&&(A=!1)}for(;L-- >1;)this.stack.pop();if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;if(this.flags&d.SCRIPT_VERIFY_NULLDUMMY&&this.stack[this.stack.length-1].length)return this.errstr="SCRIPT_ERR_SIG_NULLDUMMY",!1;if(this.stack.pop(),this.stack.push(A?d.true:d.false),P===f.OP_CHECKMULTISIGVERIFY){if(!A)return this.errstr="SCRIPT_ERR_CHECKMULTISIGVERIFY",!1;this.stack.pop()}break;case f.OP_CAT:case f.OP_SUBSTR:case f.OP_LEFT:case f.OP_RIGHT:case f.OP_INVERT:case f.OP_AND:case f.OP_OR:case f.OP_XOR:case f.OP_2MUL:case f.OP_2DIV:case f.OP_MUL:case f.OP_DIV:case f.OP_MOD:case f.OP_LSHIFT:case f.OP_RSHIFT:break;default:return this.errstr="SCRIPT_ERR_BAD_OPCODE",!1}return!0}}).call(this,r(0).Buffer)},function(e,t){e.exports=function(e,t){for(var r=0,n=0;nt[n]?1:0);++n);return 0==r&&(t.length>e.length?r=-1:e.length>t.length&&(r=1)),r}},function(e,t,r){"use strict";var n=r(399),i=r(93),f=(r(166),r(398)),a=r(371),o=r(370),s=r(278),c=r(296),d=r(400);function u(){f.apply(this,arguments)}n(u,f),u.prototype.getSignatures=function(e,t,r,n){i.checkState(this.output instanceof a),n=n||c.SIGHASH_ALL;var f=t.toPublicKey();return f.toString()===this.output.script.getPublicKey().toString("hex")?[new d({publicKey:f,prevTxId:this.prevTxId,outputIndex:this.outputIndex,inputIndex:r,signature:o.sign(e,t,n,r,this.output.script),sigtype:n})]:[]},u.prototype.addSignature=function(e,t){return i.checkState(this.isValidSignature(e,t),"Signature is invalid"),this.setScript(s.buildPublicKeyIn(t.signature.toDER(),t.sigtype)),this},u.prototype.clearSignatures=function(){return this.setScript(s.empty()),this},u.prototype.isFullySigned=function(){return this.script.isPublicKeyIn()},u.SCRIPT_MAX_SIZE=73,u.prototype._estimateSize=function(){return u.SCRIPT_MAX_SIZE},e.exports=u},function(e,t,r){"use strict";var n=r(399),i=r(93),f=r(166),a=r(277),o=r(398),s=r(371),c=r(370),d=r(278),u=r(296),h=r(400);function p(){o.apply(this,arguments)}n(p,o),p.prototype.getSignatures=function(e,t,r,n,o){return i.checkState(this.output instanceof s),o=o||a.blake256ripemd160(t.publicKey.toBuffer()),n=n||u.SIGHASH_ALL,f.equals(o,this.output.script.getPublicKeyHash())?[new h({publicKey:t.publicKey,prevTxId:this.prevTxId,outputIndex:this.outputIndex,inputIndex:r,signature:c.sign(e,t,n,r,this.output.script),sigtype:n})]:[]},p.prototype.addSignature=function(e,t){return i.checkState(this.isValidSignature(e,t),"Signature is invalid"),this.setScript(d.buildPublicKeyHashIn(t.publicKey,t.signature.toDER(),t.sigtype)),this},p.prototype.clearSignatures=function(){return this.setScript(d.empty()),this},p.prototype.isFullySigned=function(){return this.script.isPublicKeyHashIn()},p.SCRIPT_MAX_SIZE=107,p.prototype._estimateSize=function(){return p.SCRIPT_MAX_SIZE},e.exports=p},function(e,t,r){"use strict";var n=r(80),i=r(399),f=(r(450),r(398)),a=r(371),o=r(93),s=r(278),c=r(296),d=r(370),u=(r(298),r(166)),h=r(400);function p(e,t,r,i){f.apply(this,arguments);var a=this;t=t||e.publicKeys,r=r||e.threshold,i=i||e.signatures,this.publicKeys=n.sortBy(t,(function(e){return e.toString("hex")})),o.checkState(s.buildMultisigOut(this.publicKeys,r).equals(this.output.script),"Provided public keys don't match to the provided output script"),this.publicKeyIndex={},n.each(this.publicKeys,(function(e,t){a.publicKeyIndex[e.toString()]=t})),this.threshold=r,this.signatures=i?this._deserializeSignatures(i):new Array(this.publicKeys.length)}i(p,f),p.prototype.toObject=function(){var e=f.prototype.toObject.apply(this,arguments);return e.threshold=this.threshold,e.publicKeys=n.map(this.publicKeys,(function(e){return e.toString()})),e.signatures=this._serializeSignatures(),e},p.prototype._deserializeSignatures=function(e){return n.map(e,(function(e){if(e)return new h(e)}))},p.prototype._serializeSignatures=function(){return n.map(this.signatures,(function(e){if(e)return e.toObject()}))},p.prototype.getSignatures=function(e,t,r,i){o.checkState(this.output instanceof a),i=i||c.SIGHASH_ALL;var f=this,s=[];return n.each(this.publicKeys,(function(n){n.toString()===t.publicKey.toString()&&s.push(new h({publicKey:t.publicKey,prevTxId:f.prevTxId,outputIndex:f.outputIndex,inputIndex:r,signature:d.sign(e,t,i,r,f.output.script),sigtype:i}))})),s},p.prototype.addSignature=function(e,t){return o.checkState(!this.isFullySigned(),"All needed signatures have already been added"),o.checkArgument(!n.isUndefined(this.publicKeyIndex[t.publicKey.toString()]),"Signature has no matching public key"),o.checkState(this.isValidSignature(e,t)),this.signatures[this.publicKeyIndex[t.publicKey.toString()]]=t,this._updateScript(),this},p.prototype._updateScript=function(){return this.setScript(s.buildMultisigIn(this.publicKeys,this.threshold,this._createSignatures())),this},p.prototype._createSignatures=function(){return n.map(n.filter(this.signatures,(function(e){return!n.isUndefined(e)})),(function(e){return u.concat([e.signature.toDER(),u.integerAsSingleByteBuffer(e.sigtype)])}))},p.prototype.clearSignatures=function(){this.signatures=new Array(this.publicKeys.length),this._updateScript()},p.prototype.isFullySigned=function(){return this.countSignatures()===this.threshold},p.prototype.countMissingSignatures=function(){return this.threshold-this.countSignatures()},p.prototype.countSignatures=function(){return n.reduce(this.signatures,(function(e,t){return e+!!t}),0)},p.prototype.publicKeysWithoutSignature=function(){var e=this;return n.filter(this.publicKeys,(function(t){return!e.signatures[e.publicKeyIndex[t.toString()]]}))},p.prototype.isValidSignature=function(e,t){return t.signature.nhashtype=t.sigtype,d.verify(e,t.signature,t.publicKey,t.inputIndex,this.output.script)},p.normalizeSignatures=function(e,t,r,n,i){return i.map((function(i){var f=null;return n=n.filter((function(n){if(f)return!0;var a=new h({signature:c.fromTxFormat(n),publicKey:i,prevTxId:t.prevTxId,outputIndex:t.outputIndex,inputIndex:r,sigtype:c.SIGHASH_ALL});return a.signature.nhashtype=a.sigtype,!d.verify(e,a.signature,a.publicKey,a.inputIndex,t.output.script)||(f=a,!1)})),f||null}))},p.OPCODES_SIZE=1,p.SIGNATURE_SIZE=73,p.prototype._estimateSize=function(){return p.OPCODES_SIZE+this.threshold*p.SIGNATURE_SIZE},e.exports=p},function(e,t,r){"use strict";var n=r(80),i=r(399),f=r(398),a=r(371),o=r(93),s=r(278),c=r(296),d=r(370),u=(r(298),r(166)),h=r(400);function p(e,t,r,i){f.apply(this,arguments);var a=this;t=t||e.publicKeys,r=r||e.threshold,i=i||e.signatures,this.publicKeys=n.sortBy(t,(function(e){return e.toString("hex")})),this.redeemScript=s.buildMultisigOut(this.publicKeys,r),o.checkState(s.buildScriptHashOut(this.redeemScript).equals(this.output.script),"Provided public keys don't hash to the provided output"),this.publicKeyIndex={},n.each(this.publicKeys,(function(e,t){a.publicKeyIndex[e.toString()]=t})),this.threshold=r,this.signatures=i?this._deserializeSignatures(i):new Array(this.publicKeys.length)}i(p,f),p.prototype.toObject=function(){var e=f.prototype.toObject.apply(this,arguments);return e.threshold=this.threshold,e.publicKeys=n.map(this.publicKeys,(function(e){return e.toString()})),e.signatures=this._serializeSignatures(),e},p.prototype._deserializeSignatures=function(e){return n.map(e,(function(e){if(e)return new h(e)}))},p.prototype._serializeSignatures=function(){return n.map(this.signatures,(function(e){if(e)return e.toObject()}))},p.prototype.getSignatures=function(e,t,r,i){o.checkState(this.output instanceof a),i=i||c.SIGHASH_ALL;var f=this,s=[];return n.each(this.publicKeys,(function(n){n.toString()===t.publicKey.toString()&&s.push(new h({publicKey:t.publicKey,prevTxId:f.prevTxId,outputIndex:f.outputIndex,inputIndex:r,signature:d.sign(e,t,i,r,f.redeemScript),sigtype:i}))})),s},p.prototype.addSignature=function(e,t){return o.checkState(!this.isFullySigned(),"All needed signatures have already been added"),o.checkArgument(!n.isUndefined(this.publicKeyIndex[t.publicKey.toString()]),"Signature has no matching public key"),o.checkState(this.isValidSignature(e,t)),this.signatures[this.publicKeyIndex[t.publicKey.toString()]]=t,this._updateScript(),this},p.prototype._updateScript=function(){return this.setScript(s.buildP2SHMultisigIn(this.publicKeys,this.threshold,this._createSignatures(),{cachedMultisig:this.redeemScript})),this},p.prototype._createSignatures=function(){return n.map(n.filter(this.signatures,(function(e){return!n.isUndefined(e)})),(function(e){return u.concat([e.signature.toDER(),u.integerAsSingleByteBuffer(e.sigtype)])}))},p.prototype.clearSignatures=function(){this.signatures=new Array(this.publicKeys.length),this._updateScript()},p.prototype.isFullySigned=function(){return this.countSignatures()===this.threshold},p.prototype.countMissingSignatures=function(){return this.threshold-this.countSignatures()},p.prototype.countSignatures=function(){return n.reduce(this.signatures,(function(e,t){return e+!!t}),0)},p.prototype.publicKeysWithoutSignature=function(){var e=this;return n.filter(this.publicKeys,(function(t){return!e.signatures[e.publicKeyIndex[t.toString()]]}))},p.prototype.isValidSignature=function(e,t){return t.signature.nhashtype=t.sigtype,d.verify(e,t.signature,t.publicKey,t.inputIndex,this.redeemScript)},p.OPCODES_SIZE=7,p.SIGNATURE_SIZE=74,p.PUBKEY_SIZE=34,p.prototype._estimateSize=function(){return p.OPCODES_SIZE+this.threshold*p.SIGNATURE_SIZE+this.publicKeys.length*p.PUBKEY_SIZE},e.exports=p},function(e,t,r){"use strict";(function(t){var n=r(299),i=r(369),f=r(272),a=function e(r){if(!(this instanceof e))return new e(r);if(t.isBuffer(r))this.buf=r;else if("number"==typeof r){var n=r;this.fromNumber(n)}else if(r instanceof f){var i=r;this.fromBN(i)}else if(r){var a=r;this.set(a)}};a.prototype.set=function(e){return this.buf=e.buf||this.buf,this},a.prototype.fromString=function(e){return this.set({buf:new t(e,"hex")}),this},a.prototype.toString=function(){return this.buf.toString("hex")},a.prototype.fromBuffer=function(e){return this.buf=e,this},a.prototype.fromBufferReader=function(e){return this.buf=e.readVarintBuf(),this},a.prototype.fromBN=function(e){return this.buf=n().writeVarintBN(e).concat(),this},a.prototype.fromNumber=function(e){return this.buf=n().writeVarintNum(e).concat(),this},a.prototype.toBuffer=function(){return this.buf},a.prototype.toBN=function(){return 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0!==arguments[0]?arguments[0]:{},r=t.cpuEntropyBits,i=void 0===r?0:r,s=t.safe,l=void 0===s||s;u.equal(void 0===i?"undefined":n(i),"number","cpuEntropyBits"),u.equal(void 0===l?"undefined":n(l),"boolean","boolean"),l&&u(f>=128,"Call initialize() to add entropy");var p=[];return p.push(o(32)),p.push(e.from(h(i))),p.push(c),p.push(d()),a.sha256(e.concat(p))},addEntropy:function(){u.equal(c.length,101,"externalEntropyArray");for(var t=arguments.length,e=Array(t),r=0;r9007199254740991&&(c[p]=0)}}catch(t){i=!0,o=t}finally{try{!n&&h.return&&h.return()}finally{if(i)throw o}}},cpuEntropy:h,entropyCount:function(){return f},checkDecode:function(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;u(null!=t,"private key expected");var n=new e(i.decode(t)),o=n.slice(-4),s=n.slice(0,-4),f=void 0;if("sha256x2"===r)f=a.sha256(a.sha256(s)).slice(0,4);else{var c=[s];r&&c.push(e.from(r)),f=a.ripemd160(e.concat(c)).slice(0,4)}if(o.toString()!==f.toString())throw new Error("Invalid 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new Error("Invalid checksum, "+"".concat(s.toString("hex")," != ").concat(n.toString("hex")));return f},checkEncode:function(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;if(u(e.isBuffer(t),"expecting keyBuffer"),"sha256x2"===r){var n=a.sha256(a.sha256(t)).slice(0,4);return i.encode(e.concat([t,n]))}var o=[t];r&&o.push(e.from(r));var s=a.ripemd160(e.concat(o)).slice(0,4);return i.encode(e.concat([t,s]))}};var s=0,f=0,c=o(101);function h(){for(var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:128,e=[],r=null,n=0;e.length10)Number(n/t*100).toFixed(2);return e}function l(){for(var t=Date.now(),e=0,r=0;Date.now()>>24]^c[d>>>16&255]^h[y>>>8&255]^l[255&m]^e[g++],o=f[d>>>24]^c[y>>>16&255]^h[m>>>8&255]^l[255&p]^e[g++],a=f[y>>>24]^c[m>>>16&255]^h[p>>>8&255]^l[255&d]^e[g++],s=f[m>>>24]^c[p>>>16&255]^h[d>>>8&255]^l[255&y]^e[g++],p=u,d=o,y=a,m=s;return 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