Adding TWINS coin support

src/js/bitcoinjs-extensions.js

@@ -1253,6 +1253,28 @@ bitcoinjs.bitcoin.networks.toa = {
   wif: 0xc1,
 };
 
+bitcoinjs.bitcoin.networks.twins = {
+  messagePrefix: 'unused',
+  bip32: {
+    public: 0x022d2533,
+    private: 0x0221312b
+  },
+  pubKeyHash: 0x49,
+  scriptHash: 0x53,
+  wif: 0x42
+};
+
+bitcoinjs.bitcoin.networks.twinstestnet = {
+  messagePrefix: 'unused',
+  bip32: {
+    public: 0x3a8061a0,
+    private: 0x3a805837
+  },
+  pubKeyHash: 0x4c,
+  scriptHash: 0x89,
+  wif: 0xED
+};
+
 bitcoinjs.bitcoin.networks.ultimatesecurecash = {
   messagePrefix: '\x18UltimateSecureCash Signed Message:\n',
   bip32: {

src/js/index.js

@@ -990,7 +990,7 @@
                     pubkey = eosUtil.bufferToPublic(keyPair.getPublicKeyBuffer());
                     privkey = eosUtil.bufferToPrivate(keyPair.d.toBuffer(32));
                 }
-                
+
                 addAddressToList(indexText, address, pubkey, privkey);
                 if (isLast) {
                     hidePending();
@@ -2636,6 +2636,20 @@
                 setHdCoin(159);
             },
         },
+        {
+            name: "TWINS - TWINS",
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.twins;
+                setHdCoin(970);
+            },
+        },
+        {
+            name: "TWINS - TWINS Testnet",
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.twinstestnet;
+                setHdCoin(1);
+            },
+        },
         {
             name: "USC - Ultimatesecurecash",
             onSelect: function() {