diff --git a/src/js/bitcoinjs-extensions.js b/src/js/bitcoinjs-extensions.js
index 1b40135..bf5fae8 100644
--- a/src/js/bitcoinjs-extensions.js
+++ b/src/js/bitcoinjs-extensions.js
@@ -184,3 +184,14 @@ bitcoinjs.bitcoin.networks.zetacoin = {
   scriptHash: 0x09,
   wif: 0xe0,
 }
+
+bitcoinjs.bitcoin.networks.myriadcoin = {
+  messagePrefix: "unused",
+  bip32: {
+    public: 0x0488b21e,
+    private: 0x0488ade4
+  },
+  pubKeyHash: 0x32,
+  scriptHash: 0x00, // TODO set this correctly
+  wif: 0xb2,
+};
diff --git a/src/js/index.js b/src/js/index.js
index 0129808..01027b5 100644
--- a/src/js/index.js
+++ b/src/js/index.js
@@ -1322,6 +1322,14 @@
                 network = bitcoinjs.bitcoin.networks.bitcoin;
                 setHdCoin(144);
             },
+        },
+        {
+            name: "XMY - Myriadcoin",
+            bip49available: false,
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.myriadcoin;
+                setHdCoin(90);
+            },
         }
     ]