Merge pull request #387 from jl777/spvdex

Spvdex

iguana/dpow/dpow_fsm.c

@@ -449,8 +449,8 @@ void dpow_statemachinestart(void *ptr)
         }
         else
         {
-            dp->lastnotarized = bp->srctxid;
+            dp->lastnotarized = checkpoint.blockhash.hash;
-            printf("notarized %s %s\n",dp->symbol,bits256_str(str,bp->srctxid));
+            printf("notarized %s %s\n",dp->symbol,bits256_str(str,checkpoint.blockhash.hash));
         }
         if ( 0 && dp->cancelratify != 0 && bp->isratify != 0 )
         {

iguana/exchanges/LP_commands.c

@@ -193,6 +193,20 @@ stop()\n\
                 return(jprint(retjson,1));
             }
         }
+        else if ( strcmp(method,"notarizations") == 0 )
+        {
+            int32_t height,bestheight;
+            if ( (ptr= LP_coinsearch(coin)) != 0 )
+            {
+                height = LP_notarization_latest(&bestheight,ptr);
+                retjson = cJSON_CreateObject();
+                jaddstr(retjson,"result","success");
+                jaddstr(retjson,"coin",coin);
+                jaddnum(retjson,"lastnotarization",height);
+                jaddnum(retjson,"bestheight",bestheight);
+                return(jprint(retjson,1));
+            } else return(clonestr("{\"error\":\"cant find coin\"}"));
+        }
         else if ( strcmp(method,"portfolio") == 0 )
         {
             return(LP_portfolio());

iguana/exchanges/LP_include.h

@@ -26,6 +26,7 @@
 #define LP_COMMAND_SENDSOCK NN_PUSH
 #define LP_COMMAND_RECVSOCK NN_PULL
 
+#define DPOW_MIN_ASSETCHAIN_SIGS 11
 #define LP_ENCRYPTED_MAXSIZE (4096 + 2 + crypto_box_NONCEBYTES + crypto_box_ZEROBYTES)
 
 #define LP_MAXPUBKEY_ERRORS 3

iguana/exchanges/LP_rpc.c

@@ -814,6 +814,22 @@ uint64_t LP_txfee(char *symbol)
     return(txfee);
 }
 
+bits256 LP_getbestblockhash(struct iguana_info *coin)
+{
+    char *retstr; bits256 blockhash;
+    memset(blockhash.bytes,0,sizeof(blockhash));
+    if ( coin->electrum == 0 )
+    {
+        if ( (retstr= bitcoind_passthru(coin->symbol,coin->serverport,coin->userpass,"getbestblockhash","")) != 0 )
+        {
+            if ( is_hexstr(retstr,0) == sizeof(blockhash)*2 )
+                decode_hex(blockhash.bytes,sizeof(blockhash),retstr);
+            free(retstr);
+        }
+    }
+    return(blockhash);
+}
+
 char *LP_blockhashstr(char *symbol,int32_t height)
 {
     cJSON *array; char *paramstr,*retstr; struct iguana_info *coin;
@@ -877,3 +893,185 @@ cJSON *LP_blockjson(int32_t *heightp,char *symbol,char *blockhashstr,int32_t hei
     return(json);
 }
 
+const char *Notaries_elected[][2] =
+{
+    { "0_jl777_testA", "03b7621b44118017a16043f19b30cc8a4cfe068ac4e42417bae16ba460c80f3828" },
+    { "0_jl777_testB", "02ebfc784a4ba768aad88d44d1045d240d47b26e248cafaf1c5169a42d7a61d344" },
+    { "0_kolo_testA", "0287aa4b73988ba26cf6565d815786caf0d2c4af704d7883d163ee89cd9977edec" },
+    { "artik_AR", "029acf1dcd9f5ff9c455f8bb717d4ae0c703e089d16cf8424619c491dff5994c90" },
+    { "artik_EU", "03f54b2c24f82632e3cdebe4568ba0acf487a80f8a89779173cdb78f74514847ce" },
+    { "artik_NA", "0224e31f93eff0cc30eaf0b2389fbc591085c0e122c4d11862c1729d090106c842" },
+    { "artik_SH", "02bdd8840a34486f38305f311c0e2ae73e84046f6e9c3dd3571e32e58339d20937" },
+    { "badass_EU", "0209d48554768dd8dada988b98aca23405057ac4b5b46838a9378b95c3e79b9b9e" },
+    { "badass_NA", "02afa1a9f948e1634a29dc718d218e9d150c531cfa852843a1643a02184a63c1a7" },
+    { "badass_SH", "026b49dd3923b78a592c1b475f208e23698d3f085c4c3b4906a59faf659fd9530b" },
+    { "crackers_EU", "03bc819982d3c6feb801ec3b720425b017d9b6ee9a40746b84422cbbf929dc73c3" }, // 10
+    { "crackers_NA", "03205049103113d48c7c7af811b4c8f194dafc43a50d5313e61a22900fc1805b45" },
+    { "crackers_SH", "02be28310e6312d1dd44651fd96f6a44ccc269a321f907502aae81d246fabdb03e" },
+    { "durerus_EU", "02bcbd287670bdca2c31e5d50130adb5dea1b53198f18abeec7211825f47485d57" },
+    { "etszombi_AR", "031c79168d15edabf17d9ec99531ea9baa20039d0cdc14d9525863b83341b210e9" },
+    { "etszombi_EU", "0281b1ad28d238a2b217e0af123ce020b79e91b9b10ad65a7917216eda6fe64bf7" },
+    { "etszombi_SH", "025d7a193c0757f7437fad3431f027e7b5ed6c925b77daba52a8755d24bf682dde" },
+    { "farl4web_EU", "0300ecf9121cccf14cf9423e2adb5d98ce0c4e251721fa345dec2e03abeffbab3f" },
+    { "farl4web_SH", "0396bb5ed3c57aa1221d7775ae0ff751e4c7dc9be220d0917fa8bbdf670586c030" },
+    { "fullmoon_AR", "0254b1d64840ce9ff6bec9dd10e33beb92af5f7cee628f999cb6bc0fea833347cc" },
+    { "fullmoon_NA", "031fb362323b06e165231c887836a8faadb96eda88a79ca434e28b3520b47d235b" }, // 20
+    { "fullmoon_SH", "030e12b42ec33a80e12e570b6c8274ce664565b5c3da106859e96a7208b93afd0d" },
+    { "grewal_NA", "03adc0834c203d172bce814df7c7a5e13dc603105e6b0adabc942d0421aefd2132" },
+    { "grewal_SH", "03212a73f5d38a675ee3cdc6e82542a96c38c3d1c79d25a1ed2e42fcf6a8be4e68" },
+    { "indenodes_AR", "02ec0fa5a40f47fd4a38ea5c89e375ad0b6ddf4807c99733c9c3dc15fb978ee147" },
+    { "indenodes_EU", "0221387ff95c44cb52b86552e3ec118a3c311ca65b75bf807c6c07eaeb1be8303c" },
+    { "indenodes_NA", "02698c6f1c9e43b66e82dbb163e8df0e5a2f62f3a7a882ca387d82f86e0b3fa988" },
+    { "indenodes_SH", "0334e6e1ec8285c4b85bd6dae67e17d67d1f20e7328efad17ce6fd24ae97cdd65e" },
+    { "jeezy_EU", "023cb3e593fb85c5659688528e9a4f1c4c7f19206edc7e517d20f794ba686fd6d6" },
+    { "jsgalt_NA", "027b3fb6fede798cd17c30dbfb7baf9332b3f8b1c7c513f443070874c410232446" },
+    { "karasugoi_NA", "02a348b03b9c1a8eac1b56f85c402b041c9bce918833f2ea16d13452309052a982" }, // 30
+    { "kashifali_EU", "033777c52a0190f261c6f66bd0e2bb299d30f012dcb8bfff384103211edb8bb207" },
+    { "kolo_AR", "03016d19344c45341e023b72f9fb6e6152fdcfe105f3b4f50b82a4790ff54e9dc6" },
+    { "kolo_SH", "02aa24064500756d9b0959b44d5325f2391d8e95c6127e109184937152c384e185" },
+    { "metaphilibert_AR", "02adad675fae12b25fdd0f57250b0caf7f795c43f346153a31fe3e72e7db1d6ac6" },
+    { "movecrypto_AR", "022783d94518e4dc77cbdf1a97915b29f427d7bc15ea867900a76665d3112be6f3" },
+    { "movecrypto_EU", "021ab53bc6cf2c46b8a5456759f9d608966eff87384c2b52c0ac4cc8dd51e9cc42" },
+    { "movecrypto_NA", "02efb12f4d78f44b0542d1c60146738e4d5506d27ec98a469142c5c84b29de0a80" },
+    { "movecrypto_SH", "031f9739a3ebd6037a967ce1582cde66e79ea9a0551c54731c59c6b80f635bc859" },
+    { "muros_AR", "022d77402fd7179335da39479c829be73428b0ef33fb360a4de6890f37c2aa005e" },
+    { "noashh_AR", "029d93ef78197dc93892d2a30e5a54865f41e0ca3ab7eb8e3dcbc59c8756b6e355" }, // 40
+    { "noashh_EU", "02061c6278b91fd4ac5cab4401100ffa3b2d5a277e8f71db23401cc071b3665546" },
+    { "noashh_NA", "033c073366152b6b01535e15dd966a3a8039169584d06e27d92a69889b720d44e1" },
+    { "nxtswe_EU", "032fb104e5eaa704a38a52c126af8f67e870d70f82977e5b2f093d5c1c21ae5899" },
+    { "polycryptoblog_NA", "02708dcda7c45fb54b78469673c2587bfdd126e381654819c4c23df0e00b679622" },
+    { "pondsea_AR", "032e1c213787312099158f2d74a89e8240a991d162d4ce8017d8504d1d7004f735" },
+    { "pondsea_EU", "0225aa6f6f19e543180b31153d9e6d55d41bc7ec2ba191fd29f19a2f973544e29d" },
+    { "pondsea_NA", "031bcfdbb62268e2ff8dfffeb9ddff7fe95fca46778c77eebff9c3829dfa1bb411" },
+    { "pondsea_SH", "02209073bc0943451498de57f802650311b1f12aa6deffcd893da198a544c04f36" },
+    { "popcornbag_AR", "02761f106fb34fbfc5ddcc0c0aa831ed98e462a908550b280a1f7bd32c060c6fa3" },
+    { "popcornbag_NA", "03c6085c7fdfff70988fda9b197371f1caf8397f1729a844790e421ee07b3a93e8" }, // 50
+    { "ptytrader_NA", "0328c61467148b207400b23875234f8a825cce65b9c4c9b664f47410b8b8e3c222" },
+    { "ptytrader_SH", "0250c93c492d8d5a6b565b90c22bee07c2d8701d6118c6267e99a4efd3c7748fa4" },
+    { "rnr_AR", "029bdb08f931c0e98c2c4ba4ef45c8e33a34168cb2e6bf953cef335c359d77bfcd" },
+    { "rnr_EU", "03f5c08dadffa0ffcafb8dd7ffc38c22887bd02702a6c9ac3440deddcf2837692b" },
+    { "rnr_NA", "02e17c5f8c3c80f584ed343b8dcfa6d710dfef0889ec1e7728ce45ce559347c58c" },
+    { "rnr_SH", "037536fb9bdfed10251f71543fb42679e7c52308bcd12146b2568b9a818d8b8377" },
+    { "titomane_AR", "03cda6ca5c2d02db201488a54a548dbfc10533bdc275d5ea11928e8d6ab33c2185" },
+    { "titomane_EU", "02e41feded94f0cc59f55f82f3c2c005d41da024e9a805b41105207ef89aa4bfbd" },
+    { "titomane_SH", "035f49d7a308dd9a209e894321f010d21b7793461b0c89d6d9231a3fe5f68d9960" },
+    { "vanbreuk_EU", "024f3cad7601d2399c131fd070e797d9cd8533868685ddbe515daa53c2e26004c3" }, // 60
+    { "xrobesx_NA", "03f0cc6d142d14a40937f12dbd99dbd9021328f45759e26f1877f2a838876709e1" },
+    { "xxspot1_XX", "02ef445a392fcaf3ad4176a5da7f43580e8056594e003eba6559a713711a27f955" },
+    { "xxspot2_XX", "03d85b221ea72ebcd25373e7961f4983d12add66a92f899deaf07bab1d8b6f5573" }
+};
+
+int32_t LP_txhasnotarization(struct iguana_info *coin,bits256 txid)
+{
+    cJSON *txobj,*vins,*vin,*vouts,*vout,*spentobj,*sobj; char *hexstr; uint8_t script[35]; bits256 spenttxid; uint64_t notarymask; int32_t i,j,numnotaries,len,spentvout,numvins,numvouts,hasnotarization = 0;
+    if ( (txobj= LP_gettx(coin->symbol,txid)) != 0 )
+    {
+        if ( (vins= jarray(&numvins,txobj,"vin")) != 0 )
+        {
+            if ( numvins >= DPOW_MIN_ASSETCHAIN_SIGS )
+            {
+                notarymask = numnotaries = 0;
+                for (i=0; i<numvins; i++)
+                {
+                    vin = jitem(vins,i);
+                    spenttxid = jbits256(vin,"txid");
+                    spentvout = jint(vin,"vout");
+                    if ( (spentobj= LP_gettx(coin->symbol,spenttxid)) != 0 )
+                    {
+                        if ( (vouts= jarray(&numvouts,spentobj,"vout")) != 0 )
+                        {
+                            if ( spentvout < numvouts )
+                            {
+                                vout = jitem(vouts,spentvout);
+                                if ( (sobj= jobj(vout,"scriptPubKey")) != 0 && (hexstr= jstr(sobj,"hex")) != 0 && (len= is_hexstr(hexstr,0)) == sizeof(script)*2 )
+                                {
+                                    len >>= 1;
+                                    decode_hex(script,len,hexstr);
+                                    if ( script[0] == 33 && script[34] == 0xac )
+                                    {
+                                        for (j=0; j<sizeof(Notaries_elected)/sizeof(*Notaries_elected); j++)
+                                        {
+                                            if ( strncmp(Notaries_elected[j][1],hexstr+2,66) == 0 )
+                                            {
+                                                if ( ((1LL << j) & notarymask) == 0 )
+                                                {
+                                                    //printf("n%d ",j);
+                                                    numnotaries++;
+                                                    notarymask |= (1LL << j);
+                                                    break;
+                                                }
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                        free_json(spentobj);
+                    }
+                }
+                if ( numnotaries > 0 )
+                {
+                    if ( numnotaries >= DPOW_MIN_ASSETCHAIN_SIGS )
+                        hasnotarization = 1;
+                    //printf("numnotaries.%d %s hasnotarization.%d\n",numnotaries,coin->symbol,hasnotarization);
+                }
+            }
+        }
+        free_json(txobj);
+    }
+    return(hasnotarization);
+}
+
+int32_t LP_hasnotarization(struct iguana_info *coin,cJSON *blockjson)
+{
+    int32_t i,n,hasnotarization = 0; bits256 txid; cJSON *txarray;
+    if ( (txarray= jarray(&n,blockjson,"tx")) != 0 )
+    {
+        for (i=0; i<n; i++)
+        {
+            txid = jbits256i(txarray,i);
+            hasnotarization += LP_txhasnotarization(coin,txid);
+        }
+    }
+    return(hasnotarization);
+}
+
+int32_t LP_notarization_latest(int32_t *bestheightp,struct iguana_info *coin)
+{
+    cJSON *blockjson; bits256 blockhash; int32_t height=-1,hasnotarization;
+    *bestheightp = -1;
+    memset(blockhash.bytes,0,sizeof(blockhash));
+    while ( 1 )
+    {
+        if ( bits256_nonz(blockhash) == 0 )
+            blockhash = LP_getbestblockhash(coin);
+        if ( bits256_nonz(blockhash) != 0 )
+        {
+            //char str[65]; printf("check %s\n",bits256_str(str,blockhash));
+            if ( (blockjson= LP_getblock(coin->symbol,blockhash)) != 0 )
+            {
+                if ( *bestheightp < 0 )
+                    *bestheightp = jint(blockjson,"height");
+                if ( (hasnotarization= LP_hasnotarization(coin,blockjson)) > 0 )
+                {
+                    height = jint(blockjson,"height");
+                    //printf("height.%d\n",height);
+                }
+                else
+                {
+                    blockhash = jbits256(blockjson,"previousblockhash");
+                    if ( bits256_nonz(blockhash) == 0 )
+                    {
+                        printf("null prev.(%s)\n",jprint(blockjson,0));
+                        free_json(blockjson);
+                        break;
+                    }
+                }
+                free_json(blockjson);
+                if ( height > 0 )
+                    break;
+            }
+        } else break;
+    }
+    return(height);
+}

iguana/exchanges/notarizations

@@ -0,0 +1,3 @@
+#!/bin/bash
+source userpass
+curl --url "http://127.0.0.1:7783" --data "{\"userpass\":\"$userpass\",\"method\":\"notarizations\",\"coin\":\"$1\"}"

iguana/iguana_notary.c

@@ -556,7 +556,7 @@ STRING_ARG(iguana,addnotary,ipaddr)
 
 char NOTARY_CURRENCIES[][16] = { "USD", "EUR", "JPY", "GBP", "AUD", "CAD", "CHF", "NZD",
     "CNY", "RUB", "MXN", "BRL", "INR", "HKD", "TRY", "ZAR", "PLN", "NOK", "SEK", "DKK", "CZK", "HUF", "ILS", "KRW", "MYR", "PHP", "RON", "SGD", "THB", "BGN", "IDR", "HRK",
-    "REVS", "SUPERNET", "DEX", "PANGEA", "JUMBLR", "BET", "CRYPTO", "HODL", "SHARK", "BOTS", "MGW", "COQUI", "WLC", "KV", "CEAL", "MESH", "LTC", "MNZ" };
+    "REVS", "SUPERNET", "DEX", "PANGEA", "JUMBLR", "BET", "CRYPTO", "HODL", "SHARK", "BOTS", "MGW", "COQUI", "WLC", "KV", "CEAL", "MESH", "MNZ" }; // "LTC", 
 
 ZERO_ARGS(dpow,notarychains)
 {