Added Artax as HD 219 from proposed https://github.com/satoshilabs/slips/pull/363

src/js/bitcoinjs-extensions.js

@@ -1342,3 +1342,14 @@ bitcoinjs.bitcoin.networks.exchangecoin = {
   scriptHash: 0x34AF,
   wif: 0x80,
 };
+
+bitcoinjs.bitcoin.networks.artax = {
+  messagePrefix: '\x18Artax Signed Message:\n',
+  bip32: {
+    public: 0x0488B21E,
+    private: 0x0488ADE4,
+  },
+  pubKeyHash: 0x17,
+  scriptHash: 0x1CBD,
+  wif: 0x97,
+};

src/js/index.js

@@ -2488,6 +2488,13 @@
                 network = bitcoinjs.bitcoin.networks.wincoin;
                 setHdCoin(181);
             },
+        },
+		{
+            name: "XAX - Artax",
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.artax;
+                setHdCoin(219);
+            },
         },
         {
             name: "XBC - Bitcoinplus",

tests/spec/tests.js

@@ -1297,6 +1297,13 @@ it('Allows selection of ExchangeCoin', function(done) {
     };
     testNetwork(done, params);
 });
+it('Allows selection of Artax', function(done) {
+    var params = {
+        selectText: "XAX - Artax",
+        firstAddress: "AYxaQPY7XLidG31V7F3yNzwxPYpYzRqG4q",
+    };
+    testNetwork(done, params);
+});
 
 
 // BIP39 seed is set from phrase