Add Argoneum (v1.4.1 or above)

src/js/bitcoinjs-extensions.js

@@ -1751,3 +1751,14 @@ libs.bitcoin.networks.regtest = {
   scriptHash: 0xc4,
   wif: 0xef,
 };
+
+libs.bitcoin.networks.argoneum = {
+  messagePrefix: 'unused',
+  bip32: {
+    public: 0x0488b21e,
+    private: 0x0488ade4
+  },
+  pubKeyHash: 0x32,
+  scriptHash: 0x61,
+  wif: 0xbf
+};

src/js/index.js

@@ -2030,6 +2030,13 @@
                 setHdCoin(161);
             },
         },
+        {
+            name: "AGM - Argoneum",
+            onSelect: function() {
+                network = libs.bitcoin.networks.argoneum;
+                setHdCoin(421);
+            },
+        },
         {
             name: "ARYA - Aryacoin",
             onSelect: function() {