Release v0.2.2

Add PIVX

changelog.md

@@ -1,3 +1,24 @@
+# 0.2.2
+
+* Improve showing feedback for pending calculations
+* Bugfix: Clear old seed when mnemonic is changed
+* Add PIVX network
+
+# 0.2.1
+
+* BTC is the default coin
+* Add myriadcoin
+* Add Bitcon Cash
+
+# 0.2.0
+
+* BitcoinJS library upgrded to v3.1.1
+* Tab order is alphabetical
+* BIP44 'purpose' and 'coin' fields are readonly
+* Refactor method to clear old data from the display
+* BIP49 support
+* Release process is documented
+
 # 0.1.2
 
 * Add Crown network

release_process.md

@@ -0,0 +1,19 @@
+Once all code changes for this version have been committed, a release can be
+created with the following steps:
+
+1. Run tests and ensure all tests pass
+1. Set the version in index.html
+1. Update changelog
+1. Run `python compile.py`
+1. Commit these changes with message `Release vX.Y.Z`
+1. Tag the commit `git tag X.Y.Z`
+1. Push the changes `git push`
+1. Push the new tag `git push --tags`
+1. Get the hash of the file `sha256sum bip39-standalone.html`
+1. Create the text for the release notes (see prior releases)
+1. Sign the release notes `gpg --clearsign /tmp/releasenotes.txt`
+1. Create a release on github from the tagged commit
+    1. include the signed release notes as text for the release
+    1. attach the bip39-standalone.html file
+1. Add a new post to twitter from @bip39tool with the version, link and hash
+1. Publish to any hosted locations (eg iancoleman.github.io/bip39)

src/index.html

@@ -114,7 +114,7 @@
         <div class="container">
 
             <h1 class="text-center">Mnemonic Code Converter</h1>
-            <p class="version">v0.1.2</p>
+            <p class="version">v0.2.2</p>
             <hr>
             <div class="row">
                 <div class="col-md-12">
@@ -276,11 +276,14 @@
                 <div class="col-md-12">
                     <h2>Derivation Path</h2>
                     <ul class="derivation-type nav nav-tabs" role="tablist">
+                        <li id="bip32-tab">
+                            <a href="#bip32" role="tab" data-toggle="tab">BIP32</a>
+                        </li>
                         <li id="bip44-tab" class="active">
                             <a href="#bip44" role="tab" data-toggle="tab">BIP44</a>
                         </li>
-                        <li id="bip32-tab">
-                            <a href="#bip32" role="tab" data-toggle="tab">BIP32</a>
+                        <li id="bip49-tab">
+                            <a href="#bip49" role="tab" data-toggle="tab">BIP49</a>
                         </li>
                     </ul>
                     <div class="derivation-type tab-content">
@@ -299,7 +302,7 @@
                                         <a href="https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki#purpose" target="_blank" data-translate>Purpose</a>
                                     </label>
                                     <div class="col-sm-10">
-                                        <input id="purpose" type="text" class="purpose form-control" value="44">
+                                        <input id="purpose" type="text" class="purpose form-control" value="44" readonly>
                                     </div>
                                 </div>
                                 <div class="form-group">
@@ -307,7 +310,7 @@
                                         <a href="https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki#registered-coin-types" target="_blank" data-translate>Coin</a>
                                     </label>
                                     <div class="col-sm-10">
-                                        <input id="coin" type="text" class="coin form-control" value="0">
+                                        <input id="coin" type="text" class="coin form-control" value="0" readonly>
                                     </div>
                                 </div>
                                 <div class="form-group">
@@ -435,6 +438,96 @@
                                 </div>
                             </form>
                         </div>
+                        <div id="bip49" class="tab-pane">
+                            <form class="form-horizontal" role="form">
+                                <br>
+                                <div class="unavailable hidden">
+                                    <div class="form-group">
+                                        <div class="col-sm-2"></div>
+                                        <div class="col-sm-10">
+                                            <p data-translate>BIP49 is unavailable for this coin.</p>
+                                        </div>
+                                    </div>
+                                </div>
+                                <div class="available">
+                                    <div class="col-sm-2"></div>
+                                    <div class="col-sm-10">
+                                        <p data-translate-html>
+                                            For more info see the
+                                            <a href="https://github.com/bitcoin/bips/blob/master/bip-0049.mediawiki" target="_blank">BIP49 spec</a>.
+                                        </p>
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="purpose" class="col-sm-2 control-label">
+                                            <a href="https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki#purpose" target="_blank" data-translate>Purpose</a>
+                                        </label>
+                                        <div class="col-sm-10">
+                                            <input id="purpose" type="text" class="purpose form-control" value="49" readonly>
+                                        </div>
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="coin" class="col-sm-2 control-label">
+                                            <a href="https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki#registered-coin-types" target="_blank" data-translate>Coin</a>
+                                        </label>
+                                        <div class="col-sm-10">
+                                            <input id="coin" type="text" class="coin form-control" value="0" readonly>
+                                        </div>
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="account" class="col-sm-2 control-label">
+                                            <a href="https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki#account" target="_blank" data-translate>Account</a>
+                                        </label>
+                                        <div class="col-sm-10">
+                                            <input id="account" type="text" class="account form-control" value="0">
+                                        </div>
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="change" class="col-sm-2 control-label">
+                                            <a href="https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki#change" target="_blank" data-translate>External / Internal</a>
+                                        </label>
+                                        <div class="col-sm-10">
+                                            <input id="change" type="text" class="change form-control" value="0">
+                                        </div>
+                                    </div>
+                                    <div class="form-group">
+                                        <label class="col-sm-2 control-label">
+                                        </label>
+                                        <div class="col-sm-10">
+                                            <p data-translate>The account extended keys can be used for importing to most BIP49 compatible wallets.</p>
+                                        </div>
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="account-xprv" class="col-sm-2 control-label">
+                                            <span data-translate>Account Extended Private Key</span>
+                                        </label>
+                                        <div class="col-sm-10">
+                                            <textarea id="account-xprv" type="text" class="account-xprv form-control" readonly data-show-qr></textarea>
+                                        </div>
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="account-xpub" class="col-sm-2 control-label">
+                                            <span data-translate>Account Extended Public Key</span>
+                                        </label>
+                                        <div class="col-sm-10">
+                                            <textarea id="account-xpub" type="text" class="account-xpub form-control" readonly data-show-qr></textarea>
+                                        </div>
+                                    </div>
+                                    <div class="form-group">
+                                        <label class="col-sm-2 control-label">
+                                        </label>
+                                        <div class="col-sm-10">
+                                            <p data-translate>The BIP32 derivation path and extended keys are the basis for the derived addresses.</p>
+                                        </div>
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="bip49-path" class="col-sm-2 control-label" data-translate>BIP32 Derivation Path</label>
+                                        <div class="col-sm-10">
+                                            <input id="bip49-path" type="text" class="path form-control" value="m/49'/0'/0'/0" readonly="readonly">
+                                        </div>
+                                    </div>
+                                </div>
+                            </form>
+                        </div>
                     </div>
                     <form class="form-horizontal" role="form">
                         <div class="form-group">
@@ -686,7 +779,7 @@
         <script src="js/bootstrap.min.js"></script>
         <script src="js/levenshtein.js"></script>
         <script src="js/jquery.qrcode.min.js"></script>
-        <script src="js/bitcoinjs-1-5-7.js"></script>
+        <script src="js/bitcoinjs-3-1-1.js"></script>
         <script src="js/bitcoinjs-extensions.js"></script>
         <script src="js/ethereumjs-util.js"></script>
         <script src="js/ripple-util.js"></script>

src/js/bitcoinjs-extensions.js

@@ -1,5 +1,5 @@
-bitcoin.networks.shadow = {
-  magicPrefix: '\x19ShadowCash Signed Message:\n',
+bitcoinjs.bitcoin.networks.shadow = {
+  messagePrefix: "unused",
   bip32: {
     public: 0xEE80286A,
     private: 0xEE8031E8
@@ -7,13 +7,10 @@ bitcoin.networks.shadow = {
   pubKeyHash: 0x3f,
   scriptHash: 0x7d,
   wif: 0xbf,
-  dustThreshold: 0,
-  feePerKb: 1000,
-  estimateFee: function() { return "unused in this app" },
 };
 
-bitcoin.networks.shadowtn = {
-  magicPrefix: '\x19ShadowCash Signed Message:\n',
+bitcoinjs.bitcoin.networks.shadowtn = {
+  messagePrefix: "unused",
   bip32: {
     public: 0x76C0FDFB,
     private: 0x76C1077A
@@ -21,21 +18,21 @@ bitcoin.networks.shadowtn = {
   pubKeyHash: 0x7f,
   scriptHash: 0xc4,
   wif: 0xff,
-  dustThreshold: 0,
-  feePerKb: 1000,
-  estimateFee: function() { return "unused in this app" },
 };
 
-bitcoin.networks.clam = {
+bitcoinjs.bitcoin.networks.clam = {
+  messagePrefix: "unused",
   bip32: {
     public: 0xa8c26d64,
     private: 0xa8c17826
   },
   pubKeyHash: 0x89,
+  scriptHash: 0x00, // TODO set this correctly
   wif: 0x85,
 };
 
-bitcoin.networks.crown = {
+bitcoinjs.bitcoin.networks.crown = {
+  messagePrefix: "unused",
   bip32: {
     public: 0x0488b21e,
     private: 0x0488ade4
@@ -45,7 +42,8 @@ bitcoin.networks.crown = {
   wif: 0x80,
 };
 
-bitcoin.networks.dash = {
+bitcoinjs.bitcoin.networks.dash = {
+  messagePrefix: "unused",
   bip32: {
     public: 0x0488b21e,
     private: 0x0488ade4
@@ -55,7 +53,8 @@ bitcoin.networks.dash = {
   wif: 0xcc,
 };
 
-bitcoin.networks.dashtn = {
+bitcoinjs.bitcoin.networks.dashtn = {
+  messagePrefix: "unused",
   bip32: {
     public: 0x043587cf,
     private: 0x04358394
@@ -65,7 +64,8 @@ bitcoin.networks.dashtn = {
   wif: 0xef,
 };
 
-bitcoin.networks.game = {
+bitcoinjs.bitcoin.networks.game = {
+  messagePrefix: "unused",
   bip32: {
     public: 0x0488b21e,
     private: 0x0488ade4
@@ -75,27 +75,30 @@ bitcoin.networks.game = {
   wif: 0xa6,
 };
 
-bitcoin.networks.namecoin = {
+bitcoinjs.bitcoin.networks.namecoin = {
+  messagePrefix: "unused",
   bip32: {
     public: 0x0488b21e,
     private: 0x0488ade4
   },
   pubKeyHash: 0x34,
-  //scriptHash: 0x10,
+  scriptHash: 0x00, // TODO set this correctly
   wif: 0x80,
 };
 
-bitcoin.networks.peercoin = {
+bitcoinjs.bitcoin.networks.peercoin = {
+  messagePrefix: "unused",
   bip32: {
     public: 0x0488b21e,
     private: 0x0488ade4
   },
   pubKeyHash: 0x37,
-  //scriptHash: 0x10,
+  scriptHash: 0x00, // TODO set this correctly
   wif: 0xb7,
 };
 
-bitcoin.networks.slimcoin = {
+bitcoinjs.bitcoin.networks.slimcoin = {
+  messagePrefix: "unused",
   bip32: {
     public: 0xef6adf10,
     private: 0xef69ea80
@@ -105,7 +108,8 @@ bitcoin.networks.slimcoin = {
   wif: 0x46,
 };
 
-bitcoin.networks.slimcointn = {
+bitcoinjs.bitcoin.networks.slimcointn = {
+  messagePrefix: "unused",
   bip32: {
     public: 0x043587CF,
     private: 0x04358394
@@ -115,3 +119,101 @@ bitcoin.networks.slimcointn = {
   wif: 0x57,
 };
 
+bitcoinjs.bitcoin.networks.dogecoin = {
+  messagePrefix: '\x19Dogecoin Signed Message:\n',
+  bip32: {
+    public: 0x02facafd,
+    private: 0x02fac398
+  },
+  pubKeyHash: 0x1e,
+  scriptHash: 0x16,
+  wif: 0x9e,
+},
+
+bitcoinjs.bitcoin.networks.viacoin = {
+  messagePrefix: '\x18Viacoin Signed Message:\n',
+  bip32: {
+    public: 0x0488b21e,
+    private: 0x0488ade4
+  },
+  pubKeyHash: 0x47,
+  scriptHash: 0x21,
+  wif: 0xc7,
+},
+
+bitcoinjs.bitcoin.networks.viacointestnet = {
+  messagePrefix: '\x18Viacoin Signed Message:\n',
+  bip32: {
+    public: 0x043587cf,
+    private: 0x04358394
+  },
+  pubKeyHash: 0x7f,
+  scriptHash: 0xc4,
+  wif: 0xff,
+},
+
+bitcoinjs.bitcoin.networks.gamerscoin = {
+  messagePrefix: '\x19Gamerscoin Signed Message:\n',
+  bip32: {
+    public: 0x019da462,
+    private: 0x019d9cfe
+  },
+  pubKeyHash: 0x26,
+  scriptHash: 0x05,
+  wif: 0xA6,
+},
+
+bitcoinjs.bitcoin.networks.jumbucks = {
+  messagePrefix: '\x19Jumbucks Signed Message:\n',
+  bip32: {
+    public: 0x037a689a,
+    private: 0x037a6460
+  },
+  pubKeyHash: 0x2b,
+  scriptHash: 0x05,
+  wif: 0xab,
+},
+
+bitcoinjs.bitcoin.networks.zetacoin = {
+  messagePrefix: '\x18Zetacoin Signed Message:\n',
+  bip32: {
+    public: 0x0488b21e,
+    private: 0x0488ade4
+  },
+  pubKeyHash: 0x50,
+  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,
+};
+
+bitcoinjs.bitcoin.networks.pivx = {
+  messagePrefix: "unused",
+  bip32: {
+    public: 0x022d2533,
+    private: 0x0221312b
+  },
+  pubKeyHash: 0x1e,
+  scriptHash: 0x0d,
+  wif: 0xd4,
+};
+
+bitcoinjs.bitcoin.networks.pivxtestnet = {
+  messagePrefix: "unused",
+  bip32: {
+    public: 0x3a8061a0,
+    private: 0x3a805837
+  },
+  pubKeyHash: 0x8b,
+  scriptHash: 0x13,
+  wif: 0xef,
+};

src/js/index.js

@@ -6,7 +6,7 @@
     var seed = null;
     var bip32RootKey = null;
     var bip32ExtendedKey = null;
-    var network = bitcoin.networks.bitcoin;
+    var network = bitcoinjs.bitcoin.networks.bitcoin;
     var addressRowTemplate = $("#address-row-template");
 
     var showIndex = true;
@@ -47,8 +47,10 @@
     DOM.extendedPubKey = $(".extended-pub-key");
     DOM.bip32tab = $("#bip32-tab");
     DOM.bip44tab = $("#bip44-tab");
+    DOM.bip49tab = $("#bip49-tab");
     DOM.bip32panel = $("#bip32");
     DOM.bip44panel = $("#bip44");
+    DOM.bip49panel = $("#bip49");
     DOM.bip32path = $("#bip32-path");
     DOM.bip44path = $("#bip44-path");
     DOM.bip44purpose = $("#bip44 .purpose");
@@ -57,6 +59,15 @@
     DOM.bip44accountXprv = $("#bip44 .account-xprv");
     DOM.bip44accountXpub = $("#bip44 .account-xpub");
     DOM.bip44change = $("#bip44 .change");
+    DOM.bip49unavailable = $("#bip49 .unavailable");
+    DOM.bip49available = $("#bip49 .available");
+    DOM.bip49path = $("#bip49-path");
+    DOM.bip49purpose = $("#bip49 .purpose");
+    DOM.bip49coin = $("#bip49 .coin");
+    DOM.bip49account = $("#bip49 .account");
+    DOM.bip49accountXprv = $("#bip49 .account-xprv");
+    DOM.bip49accountXpub = $("#bip49 .account-xpub");
+    DOM.bip49change = $("#bip49 .change");
     DOM.generatedStrength = $(".generate-container .strength");
     DOM.hardenedAddresses = $(".hardened-addresses");
     DOM.addresses = $(".addresses");
@@ -88,10 +99,10 @@
         DOM.more.on("click", showMore);
         DOM.rootKey.on("input", delayedRootKeyChanged);
         DOM.bip32path.on("input", calcForDerivationPath);
-        DOM.bip44purpose.on("input", calcForDerivationPath);
-        DOM.bip44coin.on("input", calcForDerivationPath);
         DOM.bip44account.on("input", calcForDerivationPath);
         DOM.bip44change.on("input", calcForDerivationPath);
+        DOM.bip49account.on("input", calcForDerivationPath);
+        DOM.bip49change.on("input", calcForDerivationPath);
         DOM.tab.on("shown.bs.tab", calcForDerivationPath);
         DOM.hardenedAddresses.on("change", calcForDerivationPath);
         DOM.indexToggle.on("click", toggleIndexes);
@@ -110,8 +121,17 @@
     // Event handlers
 
     function networkChanged(e) {
+        clearDerivedKeys();
+        clearAddressesList();
         var networkIndex = e.target.value;
-        networks[networkIndex].onSelect();
+        var network = networks[networkIndex];
+        network.onSelect();
+        if (network.bip49available) {
+            showBip49();
+        }
+        else {
+            hideBip49();
+        }
         if (seed != null) {
             phraseChanged();
         }
@@ -155,6 +175,10 @@
 
     function delayedPhraseChanged() {
         hideValidationError();
+        seed = null;
+        bip32RootKey = null;
+        bip32ExtendedKey = null;
+        clearAddressesList();
         showPending();
         if (phraseChangeTimeoutEvent != null) {
             clearTimeout(phraseChangeTimeoutEvent);
@@ -164,7 +188,6 @@
 
     function phraseChanged() {
         showPending();
-        hideValidationError();
         setMnemonicLanguage();
         // Get the mnemonic phrase
         var phrase = DOM.phrase.val();
@@ -177,7 +200,6 @@
         var passphrase = DOM.passphrase.val();
         calcBip32RootKeyFromSeed(phrase, passphrase);
         calcForDerivationPath();
-        hidePending();
     }
 
     function delayedEntropyChanged() {
@@ -253,9 +275,13 @@
     }
 
     function calcForDerivationPath() {
-        showPending();
+        clearDerivedKeys();
         clearAddressesList();
-        hideValidationError();
+        showPending();
+        // Don't show bip49 if it's selected but network doesn't support it
+        if (bip49TabSelected() && !networkHasBip49()) {
+            return;
+        }
         // Get the derivation path
         var derivationPath = getDerivationPath();
         var errorText = findDerivationPathErrors(derivationPath);
@@ -267,8 +293,10 @@
         if (bip44TabSelected()) {
             displayBip44Info();
         }
+        if (bip49TabSelected()) {
+            displayBip49Info();
+        }
         displayBip32Info();
-        hidePending();
     }
 
     function generateClicked() {
@@ -338,11 +366,11 @@
 
     function calcBip32RootKeyFromSeed(phrase, passphrase) {
         seed = mnemonic.toSeed(phrase, passphrase);
-        bip32RootKey = bitcoin.HDNode.fromSeedHex(seed, network);
+        bip32RootKey = bitcoinjs.bitcoin.HDNode.fromSeedHex(seed, network);
     }
 
     function calcBip32RootKeyFromBase58(rootKeyBase58) {
-        bip32RootKey = bitcoin.HDNode.fromBase58(rootKeyBase58, network);
+        bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
     }
 
     function calcBip32ExtendedKey(path) {
@@ -360,7 +388,7 @@
                 continue;
             }
             var hardened = bit[bit.length-1] == "'";
-            var isPriv = "privKey" in extendedKey;
+            var isPriv = !(extendedKey.isNeutered());
             var invalidDerivationPath = hardened && !isPriv;
             if (invalidDerivationPath) {
                 extendedKey = null;
@@ -416,7 +444,7 @@
 
     function validateRootKey(rootKeyBase58) {
         try {
-            bitcoin.HDNode.fromBase58(rootKeyBase58);
+            bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58);
         }
         catch (e) {
             return "Invalid root key";
@@ -440,6 +468,21 @@
             console.log("Using derivation path from BIP44 tab: " + derivationPath);
             return derivationPath;
         }
+        if (bip49TabSelected()) {
+            var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
+            var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
+            var account = parseIntNoNaN(DOM.bip49account.val(), 0);
+            var change = parseIntNoNaN(DOM.bip49change.val(), 0);
+            var path = "m/";
+            path += purpose + "'/";
+            path += coin + "'/";
+            path += account + "'/";
+            path += change;
+            DOM.bip49path.val(path);
+            var derivationPath = DOM.bip49path.val();
+            console.log("Using derivation path from BIP49 tab: " + derivationPath);
+            return derivationPath;
+        }
         else if (bip32TabSelected()) {
             var derivationPath = DOM.bip32path.val();
             console.log("Using derivation path from BIP32 tab: " + derivationPath);
@@ -490,7 +533,7 @@
         }
         // Check no hardened derivation path when using xpub keys
         var hardened = path.indexOf("'") > -1;
-        var isXpubkey = !("privKey" in bip32RootKey);
+        var isXpubkey = bip32RootKey.isNeutered();
         if (hardened && isXpubkey) {
             return "Hardened derivation path is invalid with xpub key";
         }
@@ -509,24 +552,42 @@
         // Calculate the account extended keys
         var accountExtendedKey = calcBip32ExtendedKey(path);
         var accountXprv = accountExtendedKey.toBase58();
-        var accountXpub = accountExtendedKey.toBase58(false);
+        var accountXpub = accountExtendedKey.neutered().toBase58();
         // Display the extended keys
         DOM.bip44accountXprv.val(accountXprv);
         DOM.bip44accountXpub.val(accountXpub);
     }
 
+    function displayBip49Info() {
+        // Get the derivation path for the account
+        var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
+        var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
+        var account = parseIntNoNaN(DOM.bip49account.val(), 0);
+        var path = "m/";
+        path += purpose + "'/";
+        path += coin + "'/";
+        path += account + "'/";
+        // Calculate the account extended keys
+        var accountExtendedKey = calcBip32ExtendedKey(path);
+        var accountXprv = accountExtendedKey.toBase58();
+        var accountXpub = accountExtendedKey.neutered().toBase58();
+        // Display the extended keys
+        DOM.bip49accountXprv.val(accountXprv);
+        DOM.bip49accountXpub.val(accountXpub);
+    }
+
     function displayBip32Info() {
         // Display the key
         DOM.seed.val(seed);
         var rootKey = bip32RootKey.toBase58();
         DOM.rootKey.val(rootKey);
         var xprvkeyB58 = "NA";
-        if (bip32ExtendedKey.privKey) {
+        if (!bip32ExtendedKey.isNeutered()) {
             xprvkeyB58 = bip32ExtendedKey.toBase58();
         }
         var extendedPrivKey = xprvkeyB58;
         DOM.extendedPrivKey.val(extendedPrivKey);
-        var extendedPubKey = bip32ExtendedKey.toBase58(false);
+        var extendedPubKey = bip32ExtendedKey.neutered().toBase58();
         DOM.extendedPubKey.val(extendedPubKey);
         // Display the addresses and privkeys
         clearAddressesList();
@@ -542,21 +603,25 @@
                 for (var i=0; i<rows.length; i++) {
                     rows[i].shouldGenerate = false;
                 }
+                hidePending();
             }
 
             for (var i=0; i<total; i++) {
                 var index = i + start;
-                rows.push(new TableRow(index));
+                var isLast = i == total - 1;
+                rows.push(new TableRow(index, isLast));
             }
 
         })());
     }
 
-    function TableRow(index) {
+    function TableRow(index, isLast) {
 
         var self = this;
         this.shouldGenerate = true;
         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
+        var isBip49 = bip49TabSelected();
+        var bip49available = networkHasBip49();
 
         function init() {
             calculateValues();
@@ -567,7 +632,7 @@
                 if (!self.shouldGenerate) {
                     return;
                 }
-                var key = "";
+                var key = "NA";
                 if (useHardenedAddresses) {
                     key = bip32ExtendedKey.deriveHardened(index);
                 }
@@ -576,17 +641,17 @@
                 }
                 var address = key.getAddress().toString();
                 var privkey = "NA";
-                if (key.privKey) {
-                    privkey = key.privKey.toWIF(network);
+                if (!key.isNeutered()) {
+                    privkey = key.keyPair.toWIF(network);
                 }
-                var pubkey = key.pubKey.toHex();
+                var pubkey = key.getPublicKeyBuffer().toString('hex');
                 var indexText = getDerivationPath() + "/" + index;
                 if (useHardenedAddresses) {
                     indexText = indexText + "'";
                 }
                 // Ethereum values are different
                 if (networks[DOM.network.val()].name == "ETH - Ethereum") {
-                    var privKeyBuffer = key.privKey.d.toBuffer();
+                    var privKeyBuffer = key.keyPair.d.toBuffer();
                     privkey = privKeyBuffer.toString('hex');
                     var addressBuffer = ethUtil.privateToAddress(privKeyBuffer);
                     var hexAddress = addressBuffer.toString('hex');
@@ -600,7 +665,21 @@
                     privkey = convertRipplePriv(privkey);
                     address = convertRippleAdrr(address);
                 }
+                // BIP49 addresses are different
+                if (isBip49) {
+                    if (!bip49available) {
+                        return;
+                    }
+                    var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
+                    var scriptsig = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
+                    var addressbytes = bitcoinjs.bitcoin.crypto.hash160(scriptsig);
+                    var scriptpubkey = bitcoinjs.bitcoin.script.scriptHash.output.encode(addressbytes);
+                    address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
+                }
                 addAddressToList(indexText, address, pubkey, privkey);
+                if (isLast) {
+                    hidePending();
+                }
             }, 50)
         }
 
@@ -627,7 +706,7 @@
 
     function clearDisplay() {
         clearAddressesList();
-        clearKey();
+        clearKeys();
         hideValidationError();
     }
 
@@ -643,10 +722,20 @@
         }
     }
 
-    function clearKey() {
+    function clearKeys() {
+        clearRootKey();
+        clearDerivedKeys();
+    }
+
+    function clearRootKey() {
         DOM.rootKey.val("");
+    }
+
+    function clearDerivedKeys() {
         DOM.extendedPrivKey.val("");
         DOM.extendedPubKey.val("");
+        DOM.bip44accountXprv.val("");
+        DOM.bip44accountXpub.val("");
     }
 
     function addAddressToList(indexText, address, pubkey, privkey) {
@@ -734,6 +823,9 @@
             var option = $("<option>");
             option.attr("value", i);
             option.text(network.name);
+            if (network.name == "BTC - Bitcoin") {
+                option.prop("selected", true);
+            }
             DOM.phraseNetwork.append(option);
         }
     }
@@ -1055,145 +1147,220 @@
         return DOM.bip32tab.hasClass("active");
     }
 
+    function networkHasBip49() {
+        return networks[DOM.network.val()].bip49available;
+    }
+
+    function bip49TabSelected() {
+        return DOM.bip49tab.hasClass("active");
+    }
+
+    function setHdCoin(coinValue) {
+        DOM.bip44coin.val(coinValue);
+        DOM.bip49coin.val(coinValue);
+    }
+
+    function showBip49() {
+        DOM.bip49unavailable.addClass("hidden");
+        DOM.bip49available.removeClass("hidden");
+    }
+
+    function hideBip49() {
+        DOM.bip49available.addClass("hidden");
+        DOM.bip49unavailable.removeClass("hidden");
+    }
+
     var networks = [
         {
-            name: "BTC - Bitcoin",
+            name: "BCH - Bitcoin Cash",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.bitcoin;
-                DOM.bip44coin.val(0);
+                network = bitcoinjs.bitcoin.networks.bitcoin;
+                setHdCoin(145);
+            },
+        },
+        {
+            name: "BTC - Bitcoin",
+            bip49available: true,
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.bitcoin;
+                setHdCoin(0);
             },
         },
         {
             name: "BTC - Bitcoin Testnet",
+            bip49available: true,
             onSelect: function() {
-                network = bitcoin.networks.testnet;
-                DOM.bip44coin.val(1);
+                network = bitcoinjs.bitcoin.networks.testnet;
+                setHdCoin(1);
             },
         },
         {
             name: "CLAM - Clams",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.clam;
-                DOM.bip44coin.val(23);
+                network = bitcoinjs.bitcoin.networks.clam;
+                setHdCoin(23);
             },
         },
         {
             name: "CRW - Crown",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.crown;
-                DOM.bip44coin.val(72);
+                network = bitcoinjs.bitcoin.networks.crown;
+                setHdCoin(72);
             },
         },
         {
             name: "DASH - Dash",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.dash;
-                DOM.bip44coin.val(5);
+                network = bitcoinjs.bitcoin.networks.dash;
+                setHdCoin(5);
             },
         },
         {
             name: "DASH - Dash Testnet",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.dashtn;
-                DOM.bip44coin.val(1);
+                network = bitcoinjs.bitcoin.networks.dashtn;
+                setHdCoin(1);
             },
         },
         {
             name: "DOGE - Dogecoin",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.dogecoin;
-                DOM.bip44coin.val(3);
+                network = bitcoinjs.bitcoin.networks.dogecoin;
+                setHdCoin(3);
             },
         },
         {
             name: "ETH - Ethereum",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.bitcoin;
-                DOM.bip44coin.val(60);
+                network = bitcoinjs.bitcoin.networks.bitcoin;
+                setHdCoin(60);
             },
         },
         {
             name: "GAME - GameCredits",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.game;
-                DOM.bip44coin.val(101);
+                network = bitcoinjs.bitcoin.networks.game;
+                setHdCoin(101);
             },
         },
         {
             name: "JBS - Jumbucks",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.jumbucks;
-                DOM.bip44coin.val(26);
+                network = bitcoinjs.bitcoin.networks.jumbucks;
+                setHdCoin(26);
             },
         },
         {
             name: "LTC - Litecoin",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.litecoin;
-                DOM.bip44coin.val(2);
+                network = bitcoinjs.bitcoin.networks.litecoin;
+                setHdCoin(2);
             },
         },
         {
             name: "NMC - Namecoin",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.namecoin;
-                DOM.bip44coin.val(7);
+                network = bitcoinjs.bitcoin.networks.namecoin;
+                setHdCoin(7);
+            },
+        },
+        {
+            name: "PIVX - PIVX",
+            bip49available: false,
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.pivx;
+                setHdCoin(119);
+            },
+        },
+        {
+            name: "PIVX - PIVX Testnet",
+            bip49available: false,
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.pivxtestnet;
+                setHdCoin(1);
             },
         },
         {
             name: "PPC - Peercoin",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.peercoin;
-                DOM.bip44coin.val(6);
+                network = bitcoinjs.bitcoin.networks.peercoin;
+                setHdCoin(6);
             },
         },
         {
             name: "SDC - ShadowCash",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.shadow;
-                DOM.bip44coin.val(35);
+                network = bitcoinjs.bitcoin.networks.shadow;
+                setHdCoin(35);
             },
         },
         {
             name: "SDC - ShadowCash Testnet",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.shadowtn;
-                DOM.bip44coin.val(1);
+                network = bitcoinjs.bitcoin.networks.shadowtn;
+                setHdCoin(1);
             },
         },
         {
             name: "SLM - Slimcoin",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.slimcoin;
-                DOM.bip44coin.val(63);
+                network = bitcoinjs.bitcoin.networks.slimcoin;
+                setHdCoin(63);
             },
         },
         {
             name: "SLM - Slimcoin Testnet",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.slimcointn;
-                DOM.bip44coin.val(111);
+                network = bitcoinjs.bitcoin.networks.slimcointn;
+                setHdCoin(111);
             },
         },
         {
             name: "VIA - Viacoin",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.viacoin;
-                DOM.bip44coin.val(14);
+                network = bitcoinjs.bitcoin.networks.viacoin;
+                setHdCoin(14);
             },
         },
         {
             name: "VIA - Viacoin Testnet",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.viacointestnet;
-                DOM.bip44coin.val(1);
+                network = bitcoinjs.bitcoin.networks.viacointestnet;
+                setHdCoin(1);
+            },
+        },
+        {
+            name: "XMY - Myriadcoin",
+            bip49available: false,
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.myriadcoin;
+                setHdCoin(90);
             },
         },
         {
             name: "XRP - Ripple",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.bitcoin;
-                DOM.bip44coin.val(144);
+                network = bitcoinjs.bitcoin.networks.bitcoin;
+                setHdCoin(144);
             },
         }
     ]

tests.js

@@ -872,6 +872,126 @@ page.open(url, function(status) {
 });
 },
 
+// Network can be set to bitcoin cash
+function() {
+page.open(url, function(status) {
+    // set the phrase and coin
+    var expected = "1JKvb6wKtsjNoCRxpZ4DGrbniML7z5U16A";
+    page.evaluate(function() {
+        $(".phrase").val("abandon abandon ability");
+        $(".phrase").trigger("input");
+        $(".network option[selected]").removeAttr("selected");
+        $(".network option").filter(function() {
+            return $(this).html() == "BCH - Bitcoin Cash";
+        }).prop("selected", true);
+        $(".network").trigger("change");
+    });
+    // check the address is generated correctly
+    waitForGenerate(function() {
+        var actual = page.evaluate(function() {
+            return $(".address:first").text();
+        });
+        if (actual != expected) {
+            console.log("Bitcoin Cash address is incorrect");
+            console.log("Expected: " + expected);
+            console.log("Actual: " + actual);
+            fail();
+        }
+        next();
+    });
+});
+},
+
+// Network can be set to myriadcoin
+function() {
+page.open(url, function(status) {
+    // set the phrase and coin
+    var expected = "MJEswvRR46wh9BoiVj9DzKYMBkCramhoBV";
+    page.evaluate(function() {
+        $(".phrase").val("abandon abandon ability");
+        $(".phrase").trigger("input");
+        $(".network option[selected]").removeAttr("selected");
+        $(".network option").filter(function() {
+            return $(this).html() == "XMY - Myriadcoin";
+        }).prop("selected", true);
+        $(".network").trigger("change");
+    });
+    // check the address is generated correctly
+    waitForGenerate(function() {
+        var actual = page.evaluate(function() {
+            return $(".address:first").text();
+        });
+        if (actual != expected) {
+            console.log("Myriadcoin address is incorrect");
+            console.log("Expected: " + expected);
+            console.log("Actual: " + actual);
+            fail();
+        }
+        next();
+    });
+});
+},
+
+// Network can be set to pivx
+function() {
+page.open(url, function(status) {
+    // set the phrase and coin
+    var expected = "DBxgT7faCuno7jmtKuu6KWCiwqsVPqh1tS";
+    page.evaluate(function() {
+        $(".phrase").val("abandon abandon ability");
+        $(".phrase").trigger("input");
+        $(".network option[selected]").removeAttr("selected");
+        $(".network option").filter(function() {
+            return $(this).html() == "PIVX - PIVX";
+        }).prop("selected", true);
+        $(".network").trigger("change");
+    });
+    // check the address is generated correctly
+    waitForGenerate(function() {
+        var actual = page.evaluate(function() {
+            return $(".address:first").text();
+        });
+        if (actual != expected) {
+            console.log("PIVX address is incorrect");
+            console.log("Expected: " + expected);
+            console.log("Actual: " + actual);
+            fail();
+        }
+        next();
+    });
+});
+},
+
+// Network can be set to pivx testnet
+function() {
+page.open(url, function(status) {
+    // set the phrase and coin
+    var expected = "yB5U384n6dGkVE3by5y9VdvHHPwPg68fQj";
+    page.evaluate(function() {
+        $(".phrase").val("abandon abandon ability");
+        $(".phrase").trigger("input");
+        $(".network option[selected]").removeAttr("selected");
+        $(".network option").filter(function() {
+            return $(this).html() == "PIVX - PIVX Testnet";
+        }).prop("selected", true);
+        $(".network").trigger("change");
+    });
+    // check the address is generated correctly
+    waitForGenerate(function() {
+        var actual = page.evaluate(function() {
+            return $(".address:first").text();
+        });
+        if (actual != expected) {
+            console.log("PIVX Testnet address is incorrect");
+            console.log("Expected: " + expected);
+            console.log("Actual: " + actual);
+            fail();
+        }
+        next();
+    });
+});
+},
+
 // BIP39 seed is set from phrase
 function() {
 page.open(url, function(status) {
@@ -1028,70 +1148,6 @@ page.open(url, function(status) {
 });
 },
 
-// BIP44 purpose field changes address list
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "1JbDzRJ2cDT8aat2xwKd6Pb2zzavow5MhF";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // change the bip44 purpose field to 45
-        page.evaluate(function() {
-            $("#bip44 .purpose").val("45");
-            $("#bip44 .purpose").trigger("input");
-        });
-        waitForGenerate(function() {
-            // check the address for the new derivation path
-            var actual = page.evaluate(function() {
-                return $(".address:first").text();
-            });
-            if (actual != expected) {
-                console.log("BIP44 purpose field generates incorrect address");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// BIP44 coin field changes address list
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "1F6dB2djQYrxoyfZZmfr6D5voH8GkJTghk";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // change the bip44 purpose field to 45
-        page.evaluate(function() {
-            $("#bip44 .coin").val("1");
-            $("#bip44 .coin").trigger("input");
-        });
-        waitForGenerate(function() {
-            // check the address for the new derivation path
-            var actual = page.evaluate(function() {
-                return $(".address:first").text();
-            });
-            if (actual != expected) {
-                console.log("BIP44 coin field generates incorrect address");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
 // BIP44 account field changes address list
 function() {
 page.open(url, function(status) {
@@ -3392,7 +3448,7 @@ page.open(url, function(status) {
     // check the BIP44 account extended private key
     waitForGenerate(function() {
         var actual = page.evaluate(function() {
-            return $(".account-xprv").val();
+            return $("#bip44 .account-xprv").val();
         });
         if (actual != expected) {
             console.log("BIP44 account extended private key is incorrect");
@@ -3418,7 +3474,7 @@ page.open(url, function(status) {
     // check the BIP44 account extended public key
     waitForGenerate(function() {
         var actual = page.evaluate(function() {
-            return $(".account-xpub").val();
+            return $("#bip44 .account-xpub").val();
         });
         if (actual != expected) {
             console.log("BIP44 account extended public key is incorrect");
@@ -3790,6 +3846,315 @@ page.open(url, function(status) {
 });
 },
 
+// BIP49 official test vectors
+// https://github.com/bitcoin/bips/blob/master/bip-0049.mediawiki#test-vectors
+function() {
+page.open(url, function(status) {
+    // set the phrase and select bitcoin testnet
+    var expected = "2Mww8dCYPUpKHofjgcXcBCEGmniw9CoaiD2";
+    page.evaluate(function() {
+        $("#bip49-tab a").click();
+        $(".phrase").val("abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about");
+        $(".network option[selected]").removeAttr("selected");
+        $(".network option").filter(function() {
+            return $(this).html() == "BTC - Bitcoin Testnet";
+        }).prop("selected", true);
+        $(".network").trigger("change");
+        $(".phrase").trigger("input");
+    });
+    // check the first address
+    waitForGenerate(function() {
+        var actual = page.evaluate(function() {
+            return $(".address:first").text();
+        });
+        if (actual != expected) {
+            console.log("BIP49 address is incorrect");
+            console.log("Expected: " + expected);
+            console.log("Actual: " + actual);
+            fail();
+        }
+        next();
+    });
+});
+},
+
+// BIP49 derivation path is shown
+function() {
+page.open(url, function(status) {
+    // set the phrase
+    var expected = "m/49'/0'/0'/0";
+    page.evaluate(function() {
+        $("#bip49-tab a").click();
+        $(".phrase").val("abandon abandon ability").trigger("input");
+    });
+    // check the derivation path of the first address
+    waitForGenerate(function() {
+        var actual = page.evaluate(function() {
+            return $("#bip49 .path").val();
+        });
+        if (actual != expected) {
+            console.log("BIP49 derivation path is incorrect");
+            console.log("Expected: " + expected);
+            console.log("Actual: " + actual);
+            fail();
+        }
+        next();
+    });
+});
+},
+
+// BIP49 extended private key is shown
+function() {
+page.open(url, function(status) {
+    // set the phrase
+    var expected = "xprvA1hukYsW7QfX9CVsaDAKde4eryajKa4DKWb6m9YjSnqkiZHrahFwwTJfEQTwBQ5kptWT5pZMkkusT1oK8dc1efQ8VFfq4SLSPAWd7Cpt423";
+    page.evaluate(function() {
+        $("#bip49-tab a").click();
+        $(".phrase").val("abandon abandon ability").trigger("input");
+    });
+    // check the BIP49 extended private key
+    waitForGenerate(function() {
+        var actual = page.evaluate(function() {
+            return $(".extended-priv-key").val();
+        });
+        if (actual != expected) {
+            console.log("BIP49 extended private key is incorrect");
+            console.log("Expected: " + expected);
+            console.log("Actual: " + actual);
+            fail();
+        }
+        next();
+    });
+});
+},
+
+// BIP49 extended public key is shown
+function() {
+page.open(url, function(status) {
+    // set the phrase
+    var expected = "xpub6EhGA4QPwnDpMgaLgEhKzn1PR1RDj2n4gjWhZXxM18NjbMd18EaCVFd95gkLARJaBD2rXAYJED2gdkUbGn1KkrSzCKR554AdABUELoainnt";
+    page.evaluate(function() {
+        $("#bip49-tab a").click();
+        $(".phrase").val("abandon abandon ability").trigger("input");
+    });
+    // check the BIP49 extended public key
+    waitForGenerate(function() {
+        var actual = page.evaluate(function() {
+            return $(".extended-pub-key").val();
+        });
+        if (actual != expected) {
+            console.log("BIP49 extended public key is incorrect");
+            console.log("Expected: " + expected);
+            console.log("Actual: " + actual);
+            fail();
+        }
+        next();
+    });
+});
+},
+
+// BIP49 account field changes address list
+function() {
+page.open(url, function(status) {
+    // set the phrase
+    var expected = "381wg1GGN4rP88rNC9v7QWsiww63yLVPsn";
+    page.evaluate(function() {
+        $("#bip49-tab a").click();
+        $(".phrase").val("abandon abandon ability").trigger("input");
+    });
+    waitForGenerate(function() {
+        // change the bip49 account field to 1
+        page.evaluate(function() {
+            $("#bip49 .account").val("1");
+            $("#bip49 .account").trigger("input");
+        });
+        waitForGenerate(function() {
+            // check the address for the new derivation path
+            var actual = page.evaluate(function() {
+                return $(".address:first").text();
+            });
+            if (actual != expected) {
+                console.log("BIP49 account field generates incorrect address");
+                console.log("Expected: " + expected);
+                console.log("Actual: " + actual);
+                fail();
+            }
+            next();
+        });
+    });
+});
+},
+
+// BIP49 change field changes address list
+function() {
+page.open(url, function(status) {
+    // set the phrase
+    var expected = "3PEM7MiKed5konBoN66PQhK8r3hjGhy9dT";
+    page.evaluate(function() {
+        $("#bip49-tab a").click();
+        $(".phrase").val("abandon abandon ability").trigger("input");
+    });
+    waitForGenerate(function() {
+        // change the bip49 change field to 1
+        page.evaluate(function() {
+            $("#bip49 .change").val("1");
+            $("#bip49 .change").trigger("input");
+        });
+        waitForGenerate(function() {
+            // check the address for the new derivation path
+            var actual = page.evaluate(function() {
+                return $(".address:first").text();
+            });
+            if (actual != expected) {
+                console.log("BIP49 change field generates incorrect address");
+                console.log("Expected: " + expected);
+                console.log("Actual: " + actual);
+                fail();
+            }
+            next();
+        });
+    });
+});
+},
+
+// BIP49 account extendend private key is shown
+function() {
+page.open(url, function(status) {
+    // set the phrase
+    var expected = "xprv9y3uhgQbfQZbj3o98nfgLDwGGuCJjUn7GKArSAZXjKgMjSdYHjQmTyf78s22g6jsGrxXvHB6HJeFyvFSPkuYZajeTGMZVXV6aNLWw2fagCn";
+    page.evaluate(function() {
+        $("#bip49-tab a").click();
+        $(".phrase").val("abandon abandon ability");
+        $(".phrase").trigger("input");
+    });
+    // check the BIP49 account extended private key
+    waitForGenerate(function() {
+        var actual = page.evaluate(function() {
+            return $("#bip49 .account-xprv").val();
+        });
+        if (actual != expected) {
+            console.log("BIP49 account extended private key is incorrect");
+            console.log("Expected: " + expected);
+            console.log("Actual: " + actual);
+            fail();
+        }
+        next();
+    });
+});
+},
+
+// BIP49 account extendend public key is shown
+function() {
+page.open(url, function(status) {
+    // set the phrase
+    var expected = "xpub6C3G7BwVVn7twXscEpCghMszpw2o8wVxdY6TEYy9HfDLcExgqGj21myazAiq6HSmW2F1cBiFqJa3D1cqcDpSh8pbZF5x4iqpd4PyJvd3gjB";
+    page.evaluate(function() {
+        $("#bip49-tab a").click();
+        $(".phrase").val("abandon abandon ability");
+        $(".phrase").trigger("input");
+    });
+    // check the BIP49 account extended public key
+    waitForGenerate(function() {
+        var actual = page.evaluate(function() {
+            return $("#bip49 .account-xpub").val();
+        });
+        if (actual != expected) {
+            console.log("BIP49 account extended public key is incorrect");
+            console.log("Expected: " + expected);
+            console.log("Actual: " + actual);
+            fail();
+        }
+        next();
+    });
+});
+},
+
+// Test selecting coin where bip49 is unavailable (eg CLAM)
+function() {
+page.open(url, function(status) {
+    // set the phrase
+    page.evaluate(function() {
+        $("#bip49-tab a").click();
+        $(".phrase").val("abandon abandon ability");
+        $(".phrase").trigger("input");
+    });
+    waitForGenerate(function() {
+        // select non-bip49 network, ie CLAM network
+        page.evaluate(function() {
+            $(".network option[selected]").removeAttr("selected");
+            $(".network option").filter(function() {
+                return $(this).html() == "CLAM - Clams";
+            }).prop("selected", true);
+            $(".network").trigger("change");
+        });
+        // check the BIP49 error is shown
+        var bip49ErrorShown = page.evaluate(function() {
+            var bip49hidden = $("#bip49 .available").hasClass("hidden");
+            bip49hidden = bip49hidden && !($("#bip49 .unavailable").hasClass("hidden"));
+            return bip49hidden;
+        });
+        if (!bip49ErrorShown) {
+            console.log("BIP49 error not shown for non-bip49 network");
+            fail();
+        }
+        // check there are no addresses shown
+        var addressCount = page.evaluate(function() {
+            return $(".address").length;
+        });
+        if (addressCount != 0) {
+            console.log("BIP49 address count for non-bip49 network is " + addressCount);
+            fail();
+        }
+        // check the derived keys are blank
+        var areBlank = page.evaluate(function() {
+            var prvKeyIsBlank = $(".extended-priv-key").val().length == 0;
+            var pubKeyIsBlank = $(".extended-pub-key").val().length == 0;
+            return prvKeyIsBlank && pubKeyIsBlank;
+        });
+        if (!areBlank) {
+            console.log("BIP49 extended keys for non-bip49 network are not blank ");
+            fail();
+        }
+        next();
+    });
+});
+},
+
+// github issue 43
+// Cleared mnemonic and root key still allows addresses to be generated
+// https://github.com/iancoleman/bip39/issues/43
+function() {
+page.open(url, function(status) {
+    // set the phrase
+    page.evaluate(function() {
+        $("#bip49-tab a").click();
+        $(".phrase").val("abandon abandon ability");
+        $(".phrase").trigger("input");
+    });
+    waitForGenerate(function() {
+        // clear the mnemonic and root key
+        page.evaluate(function() {
+            $(".phrase").val("");
+            $(".phrase").trigger("input");
+            $(".root-key").val("");
+            $(".root-key").trigger("input");
+            $(".more").click();
+        });
+        waitForFeedback(function() {
+            // check there are no addresses shown
+            var addressCount = page.evaluate(function() {
+                return $(".address").length;
+            });
+            if (addressCount != 0) {
+                console.log("Clearing mnemonic should not allow addresses to be generated");
+                fail();
+            }
+            next();
+        });
+    });
+});
+},
+
 // If you wish to add more tests, do so here...
 
 // Here is a blank test template