Support for XSN and activate Sapling for Komodo

package.json

@@ -40,7 +40,7 @@
     "@ledgerhq/hw-app-xrp": "^4.32.0",
     "@ledgerhq/hw-transport": "^4.32.0",
     "@ledgerhq/hw-transport-node-hid": "^4.32.0",
-    "@ledgerhq/ledger-core": "2.0.0-rc.14",
+    "@ledgerhq/ledger-core": "2.0.0-rc.15",
     "@ledgerhq/live-common": "4.13.0",
     "animated": "^0.2.2",
     "async": "^2.6.1",

src/commands/libcoreSignAndBroadcast.js

@@ -110,7 +110,7 @@ async function signTransaction({
   const additionals = []
   let expiryHeight
   if (currency.id === 'bitcoin_cash' || currency.id === 'bitcoin_gold') additionals.push('bip143')
-  if (currency.id === 'zcash') {
+  if (currency.id === 'zcash' || currency.id === 'komodo') {
     expiryHeight = Buffer.from([0x00, 0x00, 0x00, 0x00])
     if (blockHeight >= 419200) {
       additionals.push('sapling')
@@ -121,7 +121,7 @@ async function signTransaction({
   }
   const rawInputs = transaction.getInputs()
 
-  const hasExtraData = currency.id === 'zcash'
+  const hasExtraData = currency.id === 'zcash' || currency.id === 'komodo'
 
   const inputs = await Promise.all(
     rawInputs.map(async input => {

src/config/cryptocurrencies.js

@@ -24,6 +24,7 @@ const supported: CryptoCurrencyIds[] = [
   'vertcoin',
   'peercoin',
   'viacoin',
+  'stakenet',
   'stealthcoin',
   'poswallet',
   'clubcoin',