Release v0.2.4

Add maza coin, update PIVX in bip39-standalone.html

changelog.md

@@ -1,5 +1,45 @@
+# 0.2.4
+
+* Show error when using xpub with hardened addresses
+* Allow switching litecoin prefixes between xprv and Ltpv
+
+# 0.2.3
+
+* Add maza coin
+
+# 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
+* Network names are displayed with currency code
+
+# 0.1.1
+
+* Add DASH Testnet
+* Change entropy Strength to Time To Crack
+
 # 0.1.0 2017-06-14
 
-Add changelog
-Display version number in top right
-Add hex prefix to ethereum keys
+* Add changelog
+* Display version number in top right
+* Add hex prefix to ethereum keys

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">v0.1.0</p>
+            <p class="version">v0.2.4</p>
             <hr>
             <div class="row">
                 <div class="col-md-12">
@@ -165,8 +165,8 @@
                                 <div class="col-sm-7">
                                     <textarea id="entropy" rows="2" class="entropy form-control" placeholder="Accepts binary, base 6, 6-sided dice, base 10, hexadecimal, cards" data-translate-placeholder></textarea>
                                     <div class="row">
-                                        <label class="col-sm-3 control-label" data-translate>Strength</label>
-                                        <div class="strength col-sm-3 form-control-static"></div>
+                                        <label class="col-sm-3 control-label" data-translate><span class="more-info" data-translate-title title="Based on estimates from zxcvbn using Filtered Entropy">Time To Crack</span></label>
+                                        <div class="crack-time col-sm-3 form-control-static"></div>
                                         <label class="col-sm-3 control-label" data-translate>Event Count</label>
                                         <div class="event-count col-sm-3 form-control-static"></div>
                                     </div>
@@ -177,7 +177,7 @@
                                         <div class="bits-per-event col-sm-3 form-control-static"></div>
                                     </div>
                                     <div class="row">
-                                        <label class="col-sm-3 control-label" data-translate>Word Count</label>
+                                        <label class="col-sm-3 control-label" data-translate>Raw Entropy Words</label>
                                         <div class="word-count col-sm-3 form-control-static"></div>
                                         <label class="col-sm-3 control-label" data-translate><span class="more-info" data-translate-title title="Total bits of entropy may be less than indicated if any entropy event uses a weak source.">Total Bits</span></label>
                                         <div class="bits col-sm-3 form-control-static"></div>
@@ -266,6 +266,15 @@
                                 <textarea id="root-key" class="root-key form-control" data-show-qr></textarea>
                             </div>
                         </div>
+                        <div class="form-group litecoin-ltub-container hidden">
+                            <label for="litecoin-use-ltub" class="col-sm-2 control-label" data-translate>Prefixes</label>
+                            <div class="col-sm-10 checkbox">
+                                <label>
+                                    <input type="checkbox" id="litecoin-use-ltub" class="litecoin-use-ltub">
+                                    Use <code>Ltpv / Ltub</code> instead of <code>xprv / xpub</code>
+                                </label>
+                            </div>
+                        </div>
                     </form>
                 </div>
             </div>
@@ -276,11 +285,14 @@
                 <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 +311,7 @@
                                         <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 +319,7 @@
                                         <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 +447,96 @@
                                 </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 +788,7 @@
         <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 +18,32 @@ 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.dash = {
+bitcoinjs.bitcoin.networks.crown = {
+  messagePrefix: "unused",
+  bip32: {
+    public: 0x0488b21e,
+    private: 0x0488ade4
+  },
+  pubKeyHash: 0x00,
+  scriptHash: 0x05,
+  wif: 0x80,
+};
+
+bitcoinjs.bitcoin.networks.dash = {
+  messagePrefix: "unused",
   bip32: {
     public: 0x0488b21e,
     private: 0x0488ade4
@@ -45,7 +53,30 @@ bitcoin.networks.dash = {
   wif: 0xcc,
 };
 
-bitcoin.networks.game = {
+bitcoinjs.bitcoin.networks.maza = {
+  messagePrefix: "unused",
+  bip32: {
+    public: 0x0488b21e,
+    private: 0x0488ade4
+  },
+  pubKeyHash: 0x32,
+  scriptHash: 0x09,
+  wif: 0xe0,
+};
+
+bitcoinjs.bitcoin.networks.dashtn = {
+  messagePrefix: "unused",
+  bip32: {
+    public: 0x043587cf,
+    private: 0x04358394
+  },
+  pubKeyHash: 0x8c,
+  scriptHash: 0x13,
+  wif: 0xef,
+};
+
+bitcoinjs.bitcoin.networks.game = {
+  messagePrefix: "unused",
   bip32: {
     public: 0x0488b21e,
     private: 0x0488ade4
@@ -55,27 +86,30 @@ 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
@@ -85,7 +119,8 @@ bitcoin.networks.slimcoin = {
   wif: 0x46,
 };
 
-bitcoin.networks.slimcointn = {
+bitcoinjs.bitcoin.networks.slimcointn = {
+  messagePrefix: "unused",
   bip32: {
     public: 0x043587CF,
     private: 0x04358394
@@ -95,3 +130,101 @@ 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;
@@ -14,6 +14,7 @@
     var showPubKey = true;
     var showPrivKey = true;
     var showQr = false;
+    var litecoinUseLtub = false;
 
     var entropyChangeTimeoutEvent = null;
     var phraseChangeTimeoutEvent = null;
@@ -30,7 +31,7 @@
     DOM.entropy = $(".entropy");
     DOM.entropyFiltered = DOM.entropyContainer.find(".filtered");
     DOM.entropyType = DOM.entropyContainer.find(".type");
-    DOM.entropyStrength = DOM.entropyContainer.find(".strength");
+    DOM.entropyCrackTime = DOM.entropyContainer.find(".crack-time");
     DOM.entropyEventCount = DOM.entropyContainer.find(".event-count");
     DOM.entropyBits = DOM.entropyContainer.find(".bits");
     DOM.entropyBitsPerEvent = DOM.entropyContainer.find(".bits-per-event");
@@ -43,12 +44,16 @@
     DOM.generate = $(".generate");
     DOM.seed = $(".seed");
     DOM.rootKey = $(".root-key");
+    DOM.litecoinLtubContainer = $(".litecoin-ltub-container");
+    DOM.litecoinUseLtub = $(".litecoin-use-ltub");
     DOM.extendedPrivKey = $(".extended-priv-key");
     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 +62,15 @@
     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");
@@ -87,11 +101,12 @@
         DOM.generate.on("click", generateClicked);
         DOM.more.on("click", showMore);
         DOM.rootKey.on("input", delayedRootKeyChanged);
+        DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged);
         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 +125,18 @@
     // Event handlers
 
     function networkChanged(e) {
+        clearDerivedKeys();
+        clearAddressesList();
+        DOM.litecoinLtubContainer.addClass("hidden");
         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 +180,10 @@
 
     function delayedPhraseChanged() {
         hideValidationError();
+        seed = null;
+        bip32RootKey = null;
+        bip32ExtendedKey = null;
+        clearAddressesList();
         showPending();
         if (phraseChangeTimeoutEvent != null) {
             clearTimeout(phraseChangeTimeoutEvent);
@@ -164,7 +193,6 @@
 
     function phraseChanged() {
         showPending();
-        hideValidationError();
         setMnemonicLanguage();
         // Get the mnemonic phrase
         var phrase = DOM.phrase.val();
@@ -177,7 +205,6 @@
         var passphrase = DOM.passphrase.val();
         calcBip32RootKeyFromSeed(phrase, passphrase);
         calcForDerivationPath();
-        hidePending();
     }
 
     function delayedEntropyChanged() {
@@ -252,10 +279,25 @@
         calcForDerivationPath();
     }
 
+    function litecoinUseLtubChanged() {
+        litecoinUseLtub = DOM.litecoinUseLtub.prop("checked");
+        if (litecoinUseLtub) {
+            network = bitcoinjs.bitcoin.networks.litecoinLtub;
+        }
+        else {
+            network = bitcoinjs.bitcoin.networks.litecoin;
+        }
+        phraseChanged();
+    }
+
     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 +309,10 @@
         if (bip44TabSelected()) {
             displayBip44Info();
         }
+        if (bip49TabSelected()) {
+            displayBip49Info();
+        }
         displayBip32Info();
-        hidePending();
     }
 
     function generateClicked() {
@@ -338,11 +382,11 @@
 
     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 +404,7 @@
                 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 +460,7 @@
 
     function validateRootKey(rootKeyBase58) {
         try {
-            bitcoin.HDNode.fromBase58(rootKeyBase58);
+            bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58);
         }
         catch (e) {
             return "Invalid root key";
@@ -440,6 +484,21 @@
             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);
@@ -489,8 +548,10 @@
             return "No root key";
         }
         // Check no hardened derivation path when using xpub keys
-        var hardened = path.indexOf("'") > -1;
-        var isXpubkey = !("privKey" in bip32RootKey);
+        var hardenedPath = path.indexOf("'") > -1;
+        var hardenedAddresses = bip32TabSelected() && DOM.hardenedAddresses.prop("checked");
+        var hardened = hardenedPath || hardenedAddresses;
+        var isXpubkey = bip32RootKey.isNeutered();
         if (hardened && isXpubkey) {
             return "Hardened derivation path is invalid with xpub key";
         }
@@ -509,24 +570,42 @@
         // 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 +621,25 @@
                 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 +650,7 @@
                 if (!self.shouldGenerate) {
                     return;
                 }
-                var key = "";
+                var key = "NA";
                 if (useHardenedAddresses) {
                     key = bip32ExtendedKey.deriveHardened(index);
                 }
@@ -576,17 +659,17 @@
                 }
                 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 == "Ethereum") {
-                    var privKeyBuffer = key.privKey.d.toBuffer();
+                if (networks[DOM.network.val()].name == "ETH - Ethereum") {
+                    var privKeyBuffer = key.keyPair.d.toBuffer();
                     privkey = privKeyBuffer.toString('hex');
                     var addressBuffer = ethUtil.privateToAddress(privKeyBuffer);
                     var hexAddress = addressBuffer.toString('hex');
@@ -596,11 +679,25 @@
                     pubkey = ethUtil.addHexPrefix(pubkey);
                 }
                 // Ripple values are different
-                if (networks[DOM.network.val()].name == "Ripple") {
+                if (networks[DOM.network.val()].name == "XRP - Ripple") {
                     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 +724,7 @@
 
     function clearDisplay() {
         clearAddressesList();
-        clearKey();
+        clearKeys();
         hideValidationError();
     }
 
@@ -643,10 +740,20 @@
         }
     }
 
-    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 +841,9 @@
             var option = $("<option>");
             option.attr("value", i);
             option.text(network.name);
+            if (network.name == "BTC - Bitcoin") {
+                option.prop("selected", true);
+            }
             DOM.phraseNetwork.append(option);
         }
     }
@@ -915,7 +1025,7 @@
     }
 
     function clearEntropyFeedback() {
-        DOM.entropyStrength.text("...");
+        DOM.entropyCrackTime.text("...");
         DOM.entropyType.text("");
         DOM.entropyWordCount.text("0");
         DOM.entropyEventCount.text("0");
@@ -927,37 +1037,15 @@
 
     function showEntropyFeedback(entropy) {
         var numberOfBits = entropy.binaryStr.length;
-        var strength = "extremely weak";
-        if (numberOfBits >= 64) {
-            strength = "very weak";
-        }
-        if (numberOfBits >= 96) {
-            strength = "weak";
-        }
-        if (numberOfBits >= 128) {
-            strength = "strong";
-        }
-        if (numberOfBits >= 160) {
-            strength = "very strong";
-        }
-        if (numberOfBits >= 192) {
-            strength = "extremely strong";
-        }
-        // If time to crack is less than one day, and password is considered
-        // strong or better based on the number of bits, rename strength to
-        // 'easily cracked'.
+        var timeToCrack = "unknown";
         try {
             var z = zxcvbn(entropy.base.parts.join(""));
-            var timeToCrack = z.crack_times_seconds.offline_fast_hashing_1e10_per_second;
-            if (timeToCrack < 86400 && entropy.binaryStr.length >= 128) {
-                strength = "easily cracked";
-                if (z.feedback.warning != "") {
-                    strength = strength + " - " + z.feedback.warning;
-                };
-            }
+            timeToCrack = z.crack_times_display.offline_fast_hashing_1e10_per_second;
+            if (z.feedback.warning != "") {
+                timeToCrack = timeToCrack + " - " + z.feedback.warning;
+            };
         }
         catch (e) {
-            strength = "unknown";
             console.log("Error detecting entropy strength with zxcvbn:");
             console.log(e);
         }
@@ -966,7 +1054,7 @@
         var bitsPerEvent = entropy.bitsPerEvent.toFixed(2);
         DOM.entropyFiltered.html(entropy.cleanHtml);
         DOM.entropyType.text(entropyTypeStr);
-        DOM.entropyStrength.text(strength);
+        DOM.entropyCrackTime.text(timeToCrack);
         DOM.entropyEventCount.text(entropy.base.ints.length);
         DOM.entropyBits.text(numberOfBits);
         DOM.entropyWordCount.text(wordCount);
@@ -1077,133 +1165,232 @@
         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: "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: "Bitcoin Testnet",
+            name: "BTC - Bitcoin",
+            bip49available: true,
             onSelect: function() {
-                network = bitcoin.networks.testnet;
-                DOM.bip44coin.val(1);
+                network = bitcoinjs.bitcoin.networks.bitcoin;
+                setHdCoin(0);
             },
         },
         {
-            name: "CLAM",
+            name: "BTC - Bitcoin Testnet",
+            bip49available: true,
             onSelect: function() {
-                network = bitcoin.networks.clam;
-                DOM.bip44coin.val(23);
+                network = bitcoinjs.bitcoin.networks.testnet;
+                setHdCoin(1);
             },
         },
         {
-            name: "Dogecoin",
+            name: "CLAM - Clams",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.dogecoin;
-                DOM.bip44coin.val(3);
+                network = bitcoinjs.bitcoin.networks.clam;
+                setHdCoin(23);
             },
         },
         {
-            name: "DASH",
+            name: "CRW - Crown",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.dash;
-                DOM.bip44coin.val(5);
+                network = bitcoinjs.bitcoin.networks.crown;
+                setHdCoin(72);
             },
         },
         {
-            name: "Ethereum",
+            name: "DASH - Dash",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.bitcoin;
-                DOM.bip44coin.val(60);
+                network = bitcoinjs.bitcoin.networks.dash;
+                setHdCoin(5);
             },
         },
         {
-            name: "GAME",
+            name: "DASH - Dash Testnet",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.game;
-                DOM.bip44coin.val(101);
+                network = bitcoinjs.bitcoin.networks.dashtn;
+                setHdCoin(1);
             },
         },
         {
-            name: "Jumbucks",
+            name: "DOGE - Dogecoin",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.jumbucks;
-                DOM.bip44coin.val(26);
+                network = bitcoinjs.bitcoin.networks.dogecoin;
+                setHdCoin(3);
             },
         },
         {
-            name: "Litecoin",
+            name: "ETH - Ethereum",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.litecoin;
-                DOM.bip44coin.val(2);
+                network = bitcoinjs.bitcoin.networks.bitcoin;
+                setHdCoin(60);
             },
         },
         {
-            name: "Namecoin",
+            name: "GAME - GameCredits",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.namecoin;
-                DOM.bip44coin.val(7);
+                network = bitcoinjs.bitcoin.networks.game;
+                setHdCoin(101);
             },
         },
         {
-            name: "Peercoin",
+            name: "JBS - Jumbucks",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.peercoin;
-                DOM.bip44coin.val(6);
+                network = bitcoinjs.bitcoin.networks.jumbucks;
+                setHdCoin(26);
             },
         },
         {
-            name: "Ripple",
+            name: "LTC - Litecoin",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.bitcoin;
-                DOM.bip44coin.val(144);
+                network = bitcoinjs.bitcoin.networks.litecoin;
+                setHdCoin(2);
+                DOM.litecoinLtubContainer.removeClass("hidden");
             },
         },
         {
-            name: "ShadowCash",
+            name: "MAZA - Maza",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.shadow;
-                DOM.bip44coin.val(35);
+                network = bitcoinjs.bitcoin.networks.maza;
+                setHdCoin(13);
+            },
+        },
+
+        {
+            name: "NMC - Namecoin",
+            bip49available: false,
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.namecoin;
+                setHdCoin(7);
             },
         },
         {
-            name: "ShadowCash Testnet",
+            name: "PIVX - PIVX",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.shadowtn;
-                DOM.bip44coin.val(1);
+                network = bitcoinjs.bitcoin.networks.pivx;
+                setHdCoin(119);
             },
         },
         {
-            name: "Slimcoin",
+            name: "PIVX - PIVX Testnet",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.slimcoin;
-                DOM.bip44coin.val(63);
+                network = bitcoinjs.bitcoin.networks.pivxtestnet;
+                setHdCoin(1);
             },
         },
         {
-            name: "Slimcoin Testnet",
+            name: "PPC - Peercoin",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.slimcointn;
-                DOM.bip44coin.val(111);
+                network = bitcoinjs.bitcoin.networks.peercoin;
+                setHdCoin(6);
             },
         },
         {
-            name: "Viacoin",
+            name: "SDC - ShadowCash",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.viacoin;
-                DOM.bip44coin.val(14);
+                network = bitcoinjs.bitcoin.networks.shadow;
+                setHdCoin(35);
             },
         },
         {
-            name: "Viacoin Testnet",
+            name: "SDC - ShadowCash Testnet",
+            bip49available: false,
             onSelect: function() {
-                network = bitcoin.networks.viacointestnet;
-                DOM.bip44coin.val(1);
+                network = bitcoinjs.bitcoin.networks.shadowtn;
+                setHdCoin(1);
             },
         },
+        {
+            name: "SLM - Slimcoin",
+            bip49available: false,
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.slimcoin;
+                setHdCoin(63);
+            },
+        },
+        {
+            name: "SLM - Slimcoin Testnet",
+            bip49available: false,
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.slimcointn;
+                setHdCoin(111);
+            },
+        },
+        {
+            name: "VIA - Viacoin",
+            bip49available: false,
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.viacoin;
+                setHdCoin(14);
+            },
+        },
+        {
+            name: "VIA - Viacoin Testnet",
+            bip49available: false,
+            onSelect: function() {
+                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 = bitcoinjs.bitcoin.networks.bitcoin;
+                setHdCoin(144);
+            },
+        }
     ]
 
     var clients = [