src/js/index.js

   1 (function() {
   2
   3     // mnemonics is populated as required by getLanguage
   4     var mnemonics = { "english": new Mnemonic("english") };
   5     var mnemonic = mnemonics["english"];
   6     var seed = null;
   7     var bip32RootKey = null;
   8     var bip32ExtendedKey = null;
   9     var network = bitcoinjs.bitcoin.networks.bitcoin;
  10     var addressRowTemplate = $("#address-row-template");
  11
  12     var showIndex = true;
  13     var showAddress = true;
  14     var showPubKey = true;
  15     var showPrivKey = true;
  16     var showQr = false;
  17     var litecoinUseLtub = true;
  18
  19     var entropyChangeTimeoutEvent = null;
  20     var phraseChangeTimeoutEvent = null;
  21     var rootKeyChangedTimeoutEvent = null;
  22
  23     var generationProcesses = [];
  24
  25     var DOM = {};
  26     DOM.network = $(".network");
  27     DOM.bip32Client = $("#bip32-client");
  28     DOM.phraseNetwork = $("#network-phrase");
  29     DOM.useEntropy = $(".use-entropy");
  30     DOM.entropyContainer = $(".entropy-container");
  31     DOM.entropy = $(".entropy");
  32     DOM.entropyFiltered = DOM.entropyContainer.find(".filtered");
  33     DOM.entropyType = DOM.entropyContainer.find(".type");
  34     DOM.entropyCrackTime = DOM.entropyContainer.find(".crack-time");
  35     DOM.entropyEventCount = DOM.entropyContainer.find(".event-count");
  36     DOM.entropyBits = DOM.entropyContainer.find(".bits");
  37     DOM.entropyBitsPerEvent = DOM.entropyContainer.find(".bits-per-event");
  38     DOM.entropyWordCount = DOM.entropyContainer.find(".word-count");
  39     DOM.entropyBinary = DOM.entropyContainer.find(".binary");
  40     DOM.entropyMnemonicLength = DOM.entropyContainer.find(".mnemonic-length");
  41     DOM.entropyFilterWarning = DOM.entropyContainer.find(".filter-warning");
  42     DOM.phrase = $(".phrase");
  43     DOM.passphrase = $(".passphrase");
  44     DOM.generateContainer = $(".generate-container");
  45     DOM.generate = $(".generate");
  46     DOM.seed = $(".seed");
  47     DOM.rootKey = $(".root-key");
  48     DOM.litecoinLtubContainer = $(".litecoin-ltub-container");
  49     DOM.litecoinUseLtub = $(".litecoin-use-ltub");
  50     DOM.extendedPrivKey = $(".extended-priv-key");
  51     DOM.extendedPubKey = $(".extended-pub-key");
  52     DOM.bip32tab = $("#bip32-tab");
  53     DOM.bip44tab = $("#bip44-tab");
  54     DOM.bip49tab = $("#bip49-tab");
  55     DOM.bip32panel = $("#bip32");
  56     DOM.bip44panel = $("#bip44");
  57     DOM.bip49panel = $("#bip49");
  58     DOM.bip32path = $("#bip32-path");
  59     DOM.bip44path = $("#bip44-path");
  60     DOM.bip44purpose = $("#bip44 .purpose");
  61     DOM.bip44coin = $("#bip44 .coin");
  62     DOM.bip44account = $("#bip44 .account");
  63     DOM.bip44accountXprv = $("#bip44 .account-xprv");
  64     DOM.bip44accountXpub = $("#bip44 .account-xpub");
  65     DOM.bip44change = $("#bip44 .change");
  66     DOM.bip49unavailable = $("#bip49 .unavailable");
  67     DOM.bip49available = $("#bip49 .available");
  68     DOM.bip49path = $("#bip49-path");
  69     DOM.bip49purpose = $("#bip49 .purpose");
  70     DOM.bip49coin = $("#bip49 .coin");
  71     DOM.bip49account = $("#bip49 .account");
  72     DOM.bip49accountXprv = $("#bip49 .account-xprv");
  73     DOM.bip49accountXpub = $("#bip49 .account-xpub");
  74     DOM.bip49change = $("#bip49 .change");
  75     DOM.generatedStrength = $(".generate-container .strength");
  76     DOM.hardenedAddresses = $(".hardened-addresses");
  77     DOM.useBitpayAddressesContainer = $(".use-bitpay-addresses-container");
  78     DOM.useBitpayAddresses = $(".use-bitpay-addresses");
  79     DOM.addresses = $(".addresses");
  80     DOM.rowsToAdd = $(".rows-to-add");
  81     DOM.more = $(".more");
  82     DOM.moreRowsStartIndex = $(".more-rows-start-index");
  83     DOM.feedback = $(".feedback");
  84     DOM.tab = $(".derivation-type a");
  85     DOM.indexToggle = $(".index-toggle");
  86     DOM.addressToggle = $(".address-toggle");
  87     DOM.publicKeyToggle = $(".public-key-toggle");
  88     DOM.privateKeyToggle = $(".private-key-toggle");
  89     DOM.languages = $(".languages a");
  90     DOM.qrContainer = $(".qr-container");
  91     DOM.qrHider = DOM.qrContainer.find(".qr-hider");
  92     DOM.qrImage = DOM.qrContainer.find(".qr-image");
  93     DOM.qrHint = DOM.qrContainer.find(".qr-hint");
  94     DOM.showQrEls = $("[data-show-qr]");
  95
  96     function init() {
  97         // Events
  98         DOM.network.on("change", networkChanged);
  99         DOM.bip32Client.on("change", bip32ClientChanged);
 100         DOM.useEntropy.on("change", setEntropyVisibility);
 101         DOM.entropy.on("input", delayedEntropyChanged);
 102         DOM.entropyMnemonicLength.on("change", entropyChanged);
 103         DOM.phrase.on("input", delayedPhraseChanged);
 104         DOM.passphrase.on("input", delayedPhraseChanged);
 105         DOM.generate.on("click", generateClicked);
 106         DOM.more.on("click", showMore);
 107         DOM.rootKey.on("input", delayedRootKeyChanged);
 108         DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged);
 109         DOM.bip32path.on("input", calcForDerivationPath);
 110         DOM.bip44account.on("input", calcForDerivationPath);
 111         DOM.bip44change.on("input", calcForDerivationPath);
 112         DOM.bip49account.on("input", calcForDerivationPath);
 113         DOM.bip49change.on("input", calcForDerivationPath);
 114         DOM.tab.on("shown.bs.tab", tabChanged);
 115         DOM.hardenedAddresses.on("change", calcForDerivationPath);
 116         DOM.indexToggle.on("click", toggleIndexes);
 117         DOM.addressToggle.on("click", toggleAddresses);
 118         DOM.publicKeyToggle.on("click", togglePublicKeys);
 119         DOM.privateKeyToggle.on("click", togglePrivateKeys);
 120         DOM.languages.on("click", languageChanged);
 121         DOM.useBitpayAddresses.on("change", useBitpayAddressesChange);
 122         setQrEvents(DOM.showQrEls);
 123         disableForms();
 124         hidePending();
 125         hideValidationError();
 126         populateNetworkSelect();
 127         populateClientSelect();
 128     }
 129
 130     // Event handlers
 131
 132     function networkChanged(e) {
 133         clearDerivedKeys();
 134         clearAddressesList();
 135         DOM.litecoinLtubContainer.addClass("hidden");
 136         DOM.useBitpayAddressesContainer.addClass("hidden");
 137         var networkIndex = e.target.value;
 138         var network = networks[networkIndex];
 139         network.onSelect();
 140         if (network.segwitAvailable) {
 141             showSegwitAvailable();
 142         }
 143         else {
 144             showSegwitUnavailable();
 145         }
 146         if (seed != null) {
 147             phraseChanged();
 148         }
 149         else {
 150             rootKeyChanged();
 151         }
 152     }
 153
 154     function bip32ClientChanged(e) {
 155         var clientIndex = DOM.bip32Client.val();
 156         if (clientIndex == "custom") {
 157             DOM.bip32path.prop("readonly", false);
 158         }
 159         else {
 160             DOM.bip32path.prop("readonly", true);
 161             clients[clientIndex].onSelect();
 162             if (seed != null) {
 163                 phraseChanged();
 164             }
 165             else {
 166                 rootKeyChanged();
 167             }
 168         }
 169     }
 170
 171     function setEntropyVisibility() {
 172         if (isUsingOwnEntropy()) {
 173             DOM.entropyContainer.removeClass("hidden");
 174             DOM.generateContainer.addClass("hidden");
 175             DOM.phrase.prop("readonly", true);
 176             DOM.entropy.focus();
 177             entropyChanged();
 178         }
 179         else {
 180             DOM.entropyContainer.addClass("hidden");
 181             DOM.generateContainer.removeClass("hidden");
 182             DOM.phrase.prop("readonly", false);
 183             hidePending();
 184         }
 185     }
 186
 187     function delayedPhraseChanged() {
 188         hideValidationError();
 189         seed = null;
 190         bip32RootKey = null;
 191         bip32ExtendedKey = null;
 192         clearAddressesList();
 193         showPending();
 194         if (phraseChangeTimeoutEvent != null) {
 195             clearTimeout(phraseChangeTimeoutEvent);
 196         }
 197         phraseChangeTimeoutEvent = setTimeout(phraseChanged, 400);
 198     }
 199
 200     function phraseChanged() {
 201         showPending();
 202         setMnemonicLanguage();
 203         // Get the mnemonic phrase
 204         var phrase = DOM.phrase.val();
 205         var errorText = findPhraseErrors(phrase);
 206         if (errorText) {
 207             showValidationError(errorText);
 208             return;
 209         }
 210         // Calculate and display
 211         var passphrase = DOM.passphrase.val();
 212         calcBip32RootKeyFromSeed(phrase, passphrase);
 213         calcForDerivationPath();
 214     }
 215
 216     function tabChanged() {
 217         showPending();
 218         adjustNetworkForSegwit();
 219         var phrase = DOM.phrase.val();
 220         if (phrase != "") {
 221             // Calculate and display for mnemonic
 222             var errorText = findPhraseErrors(phrase);
 223             if (errorText) {
 224                 showValidationError(errorText);
 225                 return;
 226             }
 227             // Calculate and display
 228             var passphrase = DOM.passphrase.val();
 229             calcBip32RootKeyFromSeed(phrase, passphrase);
 230         }
 231         else {
 232             // Calculate and display for root key
 233             var rootKeyBase58 = DOM.rootKey.val();
 234             var errorText = validateRootKey(rootKeyBase58);
 235             if (errorText) {
 236                 showValidationError(errorText);
 237                 return;
 238             }
 239             // Calculate and display
 240             calcBip32RootKeyFromBase58(rootKeyBase58);
 241         }
 242         calcForDerivationPath();
 243     }
 244
 245     function delayedEntropyChanged() {
 246         hideValidationError();
 247         showPending();
 248         if (entropyChangeTimeoutEvent != null) {
 249             clearTimeout(entropyChangeTimeoutEvent);
 250         }
 251         entropyChangeTimeoutEvent = setTimeout(entropyChanged, 400);
 252     }
 253
 254     function entropyChanged() {
 255         // If blank entropy, clear mnemonic, addresses, errors
 256         if (DOM.entropy.val().trim().length == 0) {
 257             clearDisplay();
 258             clearEntropyFeedback();
 259             DOM.phrase.val("");
 260             showValidationError("Blank entropy");
 261             return;
 262         }
 263         // Get the current phrase to detect changes
 264         var phrase = DOM.phrase.val();
 265         // Set the phrase from the entropy
 266         setMnemonicFromEntropy();
 267         // Recalc addresses if the phrase has changed
 268         var newPhrase = DOM.phrase.val();
 269         if (newPhrase != phrase) {
 270             if (newPhrase.length == 0) {
 271                 clearDisplay();
 272             }
 273             else {
 274                 phraseChanged();
 275             }
 276         }
 277         else {
 278             hidePending();
 279         }
 280     }
 281
 282     function delayedRootKeyChanged() {
 283         // Warn if there is an existing mnemonic or passphrase.
 284         if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
 285             if (!confirm("This will clear existing mnemonic and passphrase")) {
 286                 DOM.rootKey.val(bip32RootKey);
 287                 return
 288             }
 289         }
 290         hideValidationError();
 291         showPending();
 292         // Clear existing mnemonic and passphrase
 293         DOM.phrase.val("");
 294         DOM.passphrase.val("");
 295         seed = null;
 296         if (rootKeyChangedTimeoutEvent != null) {
 297             clearTimeout(rootKeyChangedTimeoutEvent);
 298         }
 299         rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400);
 300     }
 301
 302     function rootKeyChanged() {
 303         showPending();
 304         hideValidationError();
 305         var rootKeyBase58 = DOM.rootKey.val();
 306         var errorText = validateRootKey(rootKeyBase58);
 307         if (errorText) {
 308             showValidationError(errorText);
 309             return;
 310         }
 311         // Calculate and display
 312         calcBip32RootKeyFromBase58(rootKeyBase58);
 313         calcForDerivationPath();
 314     }
 315
 316     function litecoinUseLtubChanged() {
 317         litecoinUseLtub = DOM.litecoinUseLtub.prop("checked");
 318         if (litecoinUseLtub) {
 319             network = bitcoinjs.bitcoin.networks.litecoin;
 320         }
 321         else {
 322             network = bitcoinjs.bitcoin.networks.litecoinXprv;
 323         }
 324         phraseChanged();
 325     }
 326
 327     function calcForDerivationPath() {
 328         clearDerivedKeys();
 329         clearAddressesList();
 330         showPending();
 331         // Don't show segwit if it's selected but network doesn't support it
 332         if (segwitSelected() && !networkHasSegwit()) {
 333             return;
 334         }
 335         // Get the derivation path
 336         var derivationPath = getDerivationPath();
 337         var errorText = findDerivationPathErrors(derivationPath);
 338         if (errorText) {
 339             showValidationError(errorText);
 340             return;
 341         }
 342         bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
 343         if (bip44TabSelected()) {
 344             displayBip44Info();
 345         }
 346         if (bip49TabSelected()) {
 347             displayBip49Info();
 348         }
 349         displayBip32Info();
 350     }
 351
 352     function generateClicked() {
 353         if (isUsingOwnEntropy()) {
 354             return;
 355         }
 356         clearDisplay();
 357         showPending();
 358         setTimeout(function() {
 359             setMnemonicLanguage();
 360             var phrase = generateRandomPhrase();
 361             if (!phrase) {
 362                 return;
 363             }
 364             phraseChanged();
 365         }, 50);
 366     }
 367
 368     function languageChanged() {
 369         setTimeout(function() {
 370             setMnemonicLanguage();
 371             if (DOM.phrase.val().length > 0) {
 372                 var newPhrase = convertPhraseToNewLanguage();
 373                 DOM.phrase.val(newPhrase);
 374                 phraseChanged();
 375             }
 376             else {
 377                 DOM.generate.trigger("click");
 378             }
 379         }, 50);
 380     }
 381
 382     function useBitpayAddressesChange() {
 383         setBitcoinCashNetworkValues();
 384         phraseChanged();
 385     }
 386
 387     function toggleIndexes() {
 388         showIndex = !showIndex;
 389         $("td.index span").toggleClass("invisible");
 390     }
 391
 392     function toggleAddresses() {
 393         showAddress = !showAddress;
 394         $("td.address span").toggleClass("invisible");
 395     }
 396
 397     function togglePublicKeys() {
 398         showPubKey = !showPubKey;
 399         $("td.pubkey span").toggleClass("invisible");
 400     }
 401
 402     function togglePrivateKeys() {
 403         showPrivKey = !showPrivKey;
 404         $("td.privkey span").toggleClass("invisible");
 405     }
 406
 407     // Private methods
 408
 409     function generateRandomPhrase() {
 410         if (!hasStrongRandom()) {
 411             var errorText = "This browser does not support strong randomness";
 412             showValidationError(errorText);
 413             return;
 414         }
 415         var numWords = parseInt(DOM.generatedStrength.val());
 416         var strength = numWords / 3 * 32;
 417         var words = mnemonic.generate(strength);
 418         DOM.phrase.val(words);
 419         return words;
 420     }
 421
 422     function calcBip32RootKeyFromSeed(phrase, passphrase) {
 423         seed = mnemonic.toSeed(phrase, passphrase);
 424         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromSeedHex(seed, network);
 425     }
 426
 427     function calcBip32RootKeyFromBase58(rootKeyBase58) {
 428         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 429     }
 430
 431     function calcBip32ExtendedKey(path) {
 432         // Check there's a root key to derive from
 433         if (!bip32RootKey) {
 434             return bip32RootKey;
 435         }
 436         var extendedKey = bip32RootKey;
 437         // Derive the key from the path
 438         var pathBits = path.split("/");
 439         for (var i=0; i<pathBits.length; i++) {
 440             var bit = pathBits[i];
 441             var index = parseInt(bit);
 442             if (isNaN(index)) {
 443                 continue;
 444             }
 445             var hardened = bit[bit.length-1] == "'";
 446             var isPriv = !(extendedKey.isNeutered());
 447             var invalidDerivationPath = hardened && !isPriv;
 448             if (invalidDerivationPath) {
 449                 extendedKey = null;
 450             }
 451             else if (hardened) {
 452                 extendedKey = extendedKey.deriveHardened(index);
 453             }
 454             else {
 455                 extendedKey = extendedKey.derive(index);
 456             }
 457         }
 458         return extendedKey
 459     }
 460
 461     function showValidationError(errorText) {
 462         DOM.feedback
 463             .text(errorText)
 464             .show();
 465     }
 466
 467     function hideValidationError() {
 468         DOM.feedback
 469             .text("")
 470             .hide();
 471     }
 472
 473     function findPhraseErrors(phrase) {
 474         // Preprocess the words
 475         phrase = mnemonic.normalizeString(phrase);
 476         var words = phraseToWordArray(phrase);
 477         // Detect blank phrase
 478         if (words.length == 0) {
 479             return "Blank mnemonic";
 480         }
 481         // Check each word
 482         for (var i=0; i<words.length; i++) {
 483             var word = words[i];
 484             var language = getLanguage();
 485             if (WORDLISTS[language].indexOf(word) == -1) {
 486                 console.log("Finding closest match to " + word);
 487                 var nearestWord = findNearestWord(word);
 488                 return word + " not in wordlist, did you mean " + nearestWord + "?";
 489             }
 490         }
 491         // Check the words are valid
 492         var properPhrase = wordArrayToPhrase(words);
 493         var isValid = mnemonic.check(properPhrase);
 494         if (!isValid) {
 495             return "Invalid mnemonic";
 496         }
 497         return false;
 498     }
 499
 500     function validateRootKey(rootKeyBase58) {
 501         try {
 502             bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 503         }
 504         catch (e) {
 505             return "Invalid root key";
 506         }
 507         return "";
 508     }
 509
 510     function getDerivationPath() {
 511         if (bip44TabSelected()) {
 512             var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 513             var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 514             var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 515             var change = parseIntNoNaN(DOM.bip44change.val(), 0);
 516             var path = "m/";
 517             path += purpose + "'/";
 518             path += coin + "'/";
 519             path += account + "'/";
 520             path += change;
 521             DOM.bip44path.val(path);
 522             var derivationPath = DOM.bip44path.val();
 523             console.log("Using derivation path from BIP44 tab: " + derivationPath);
 524             return derivationPath;
 525         }
 526         if (bip49TabSelected()) {
 527             var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 528             var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 529             var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 530             var change = parseIntNoNaN(DOM.bip49change.val(), 0);
 531             var path = "m/";
 532             path += purpose + "'/";
 533             path += coin + "'/";
 534             path += account + "'/";
 535             path += change;
 536             DOM.bip49path.val(path);
 537             var derivationPath = DOM.bip49path.val();
 538             console.log("Using derivation path from BIP49 tab: " + derivationPath);
 539             return derivationPath;
 540         }
 541         else if (bip32TabSelected()) {
 542             var derivationPath = DOM.bip32path.val();
 543             console.log("Using derivation path from BIP32 tab: " + derivationPath);
 544             return derivationPath;
 545         }
 546         else {
 547             console.log("Unknown derivation path");
 548         }
 549     }
 550
 551     function findDerivationPathErrors(path) {
 552         // TODO is not perfect but is better than nothing
 553         // Inspired by
 554         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors
 555         // and
 556         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#extended-keys
 557         var maxDepth = 255; // TODO verify this!!
 558         var maxIndexValue = Math.pow(2, 31); // TODO verify this!!
 559         if (path[0] != "m") {
 560             return "First character must be 'm'";
 561         }
 562         if (path.length > 1) {
 563             if (path[1] != "/") {
 564                 return "Separator must be '/'";
 565             }
 566             var indexes = path.split("/");
 567             if (indexes.length > maxDepth) {
 568                 return "Derivation depth is " + indexes.length + ", must be less than " + maxDepth;
 569             }
 570             for (var depth = 1; depth<indexes.length; depth++) {
 571                 var index = indexes[depth];
 572                 var invalidChars = index.replace(/^[0-9]+'?$/g, "")
 573                 if (invalidChars.length > 0) {
 574                     return "Invalid characters " + invalidChars + " found at depth " + depth;
 575                 }
 576                 var indexValue = parseInt(index.replace("'", ""));
 577                 if (isNaN(depth)) {
 578                     return "Invalid number at depth " + depth;
 579                 }
 580                 if (indexValue > maxIndexValue) {
 581                     return "Value of " + indexValue + " at depth " + depth + " must be less than " + maxIndexValue;
 582                 }
 583             }
 584         }
 585         // Check root key exists or else derivation path is useless!
 586         if (!bip32RootKey) {
 587             return "No root key";
 588         }
 589         // Check no hardened derivation path when using xpub keys
 590         var hardenedPath = path.indexOf("'") > -1;
 591         var hardenedAddresses = bip32TabSelected() && DOM.hardenedAddresses.prop("checked");
 592         var hardened = hardenedPath || hardenedAddresses;
 593         var isXpubkey = bip32RootKey.isNeutered();
 594         if (hardened && isXpubkey) {
 595             return "Hardened derivation path is invalid with xpub key";
 596         }
 597         return false;
 598     }
 599
 600     function displayBip44Info() {
 601         // Get the derivation path for the account
 602         var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 603         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 604         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 605         var path = "m/";
 606         path += purpose + "'/";
 607         path += coin + "'/";
 608         path += account + "'/";
 609         // Calculate the account extended keys
 610         var accountExtendedKey = calcBip32ExtendedKey(path);
 611         var accountXprv = accountExtendedKey.toBase58();
 612         var accountXpub = accountExtendedKey.neutered().toBase58();
 613         // Display the extended keys
 614         DOM.bip44accountXprv.val(accountXprv);
 615         DOM.bip44accountXpub.val(accountXpub);
 616     }
 617
 618     function displayBip49Info() {
 619         // Get the derivation path for the account
 620         var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 621         var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 622         var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 623         var path = "m/";
 624         path += purpose + "'/";
 625         path += coin + "'/";
 626         path += account + "'/";
 627         // Calculate the account extended keys
 628         var accountExtendedKey = calcBip32ExtendedKey(path);
 629         var accountXprv = accountExtendedKey.toBase58();
 630         var accountXpub = accountExtendedKey.neutered().toBase58();
 631         // Display the extended keys
 632         DOM.bip49accountXprv.val(accountXprv);
 633         DOM.bip49accountXpub.val(accountXpub);
 634     }
 635
 636     function displayBip32Info() {
 637         // Display the key
 638         DOM.seed.val(seed);
 639         var rootKey = bip32RootKey.toBase58();
 640         DOM.rootKey.val(rootKey);
 641         var xprvkeyB58 = "NA";
 642         if (!bip32ExtendedKey.isNeutered()) {
 643             xprvkeyB58 = bip32ExtendedKey.toBase58();
 644         }
 645         var extendedPrivKey = xprvkeyB58;
 646         DOM.extendedPrivKey.val(extendedPrivKey);
 647         var extendedPubKey = bip32ExtendedKey.neutered().toBase58();
 648         DOM.extendedPubKey.val(extendedPubKey);
 649         // Display the addresses and privkeys
 650         clearAddressesList();
 651         displayAddresses(0, 20);
 652     }
 653
 654     function displayAddresses(start, total) {
 655         generationProcesses.push(new (function() {
 656
 657             var rows = [];
 658
 659             this.stop = function() {
 660                 for (var i=0; i<rows.length; i++) {
 661                     rows[i].shouldGenerate = false;
 662                 }
 663                 hidePending();
 664             }
 665
 666             for (var i=0; i<total; i++) {
 667                 var index = i + start;
 668                 var isLast = i == total - 1;
 669                 rows.push(new TableRow(index, isLast));
 670             }
 671
 672         })());
 673     }
 674
 675     function segwitSelected() {
 676         return bip49TabSelected();
 677     }
 678
 679     function TableRow(index, isLast) {
 680
 681         var self = this;
 682         this.shouldGenerate = true;
 683         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
 684         var isSegwit = segwitSelected();
 685         var segwitAvailable = networkHasSegwit();
 686
 687         function init() {
 688             calculateValues();
 689         }
 690
 691         function calculateValues() {
 692             setTimeout(function() {
 693                 if (!self.shouldGenerate) {
 694                     return;
 695                 }
 696                 var key = "NA";
 697                 if (useHardenedAddresses) {
 698                     key = bip32ExtendedKey.deriveHardened(index);
 699                 }
 700                 else {
 701                     key = bip32ExtendedKey.derive(index);
 702                 }
 703                 var address = key.getAddress().toString();
 704                 var privkey = "NA";
 705                 if (!key.isNeutered()) {
 706                     privkey = key.keyPair.toWIF(network);
 707                 }
 708                 var pubkey = key.getPublicKeyBuffer().toString('hex');
 709                 var indexText = getDerivationPath() + "/" + index;
 710                 if (useHardenedAddresses) {
 711                     indexText = indexText + "'";
 712                 }
 713                 // Ethereum values are different
 714                 if (networks[DOM.network.val()].name == "ETH - Ethereum") {
 715                     var privKeyBuffer = key.keyPair.d.toBuffer();
 716                     privkey = privKeyBuffer.toString('hex');
 717                     var addressBuffer = ethUtil.privateToAddress(privKeyBuffer);
 718                     var hexAddress = addressBuffer.toString('hex');
 719                     var checksumAddress = ethUtil.toChecksumAddress(hexAddress);
 720                     address = ethUtil.addHexPrefix(checksumAddress);
 721                     privkey = ethUtil.addHexPrefix(privkey);
 722                     pubkey = ethUtil.addHexPrefix(pubkey);
 723                 }
 724                 // Ripple values are different
 725                 if (networks[DOM.network.val()].name == "XRP - Ripple") {
 726                     privkey = convertRipplePriv(privkey);
 727                     address = convertRippleAdrr(address);
 728                 }
 729                 // Segwit addresses are different
 730                 if (isSegwit) {
 731                     if (!segwitAvailable) {
 732                         return;
 733                     }
 734                     var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 735                     var scriptsig = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 736                     var addressbytes = bitcoinjs.bitcoin.crypto.hash160(scriptsig);
 737                     var scriptpubkey = bitcoinjs.bitcoin.script.scriptHash.output.encode(addressbytes);
 738                     address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 739                 }
 740                 addAddressToList(indexText, address, pubkey, privkey);
 741                 if (isLast) {
 742                     hidePending();
 743                 }
 744             }, 50)
 745         }
 746
 747         init();
 748
 749     }
 750
 751     function showMore() {
 752         var rowsToAdd = parseInt(DOM.rowsToAdd.val());
 753         if (isNaN(rowsToAdd)) {
 754             rowsToAdd = 20;
 755             DOM.rowsToAdd.val("20");
 756         }
 757         var start = parseInt(DOM.moreRowsStartIndex.val())
 758         if (isNaN(start)) {
 759             start = lastIndexInTable() + 1;
 760         }
 761         else {
 762             var newStart = start + rowsToAdd;
 763             DOM.moreRowsStartIndex.val(newStart);
 764         }
 765         if (rowsToAdd > 200) {
 766             var msg = "Generating " + rowsToAdd + " rows could take a while. ";
 767             msg += "Do you want to continue?";
 768             if (!confirm(msg)) {
 769                 return;
 770             }
 771         }
 772         displayAddresses(start, rowsToAdd);
 773     }
 774
 775     function clearDisplay() {
 776         clearAddressesList();
 777         clearKeys();
 778         hideValidationError();
 779     }
 780
 781     function clearAddressesList() {
 782         DOM.addresses.empty();
 783         stopGenerating();
 784     }
 785
 786     function stopGenerating() {
 787         while (generationProcesses.length > 0) {
 788             var generation = generationProcesses.shift();
 789             generation.stop();
 790         }
 791     }
 792
 793     function clearKeys() {
 794         clearRootKey();
 795         clearDerivedKeys();
 796     }
 797
 798     function clearRootKey() {
 799         DOM.rootKey.val("");
 800     }
 801
 802     function clearDerivedKeys() {
 803         DOM.extendedPrivKey.val("");
 804         DOM.extendedPubKey.val("");
 805         DOM.bip44accountXprv.val("");
 806         DOM.bip44accountXpub.val("");
 807     }
 808
 809     function addAddressToList(indexText, address, pubkey, privkey) {
 810         var row = $(addressRowTemplate.html());
 811         // Elements
 812         var indexCell = row.find(".index span");
 813         var addressCell = row.find(".address span");
 814         var pubkeyCell = row.find(".pubkey span");
 815         var privkeyCell = row.find(".privkey span");
 816         // Content
 817         indexCell.text(indexText);
 818         addressCell.text(address);
 819         pubkeyCell.text(pubkey);
 820         privkeyCell.text(privkey);
 821         // Visibility
 822         if (!showIndex) {
 823             indexCell.addClass("invisible");
 824         }
 825         if (!showAddress) {
 826             addressCell.addClass("invisible");
 827         }
 828         if (!showPubKey) {
 829             pubkeyCell.addClass("invisible");
 830         }
 831         if (!showPrivKey) {
 832             privkeyCell.addClass("invisible");
 833         }
 834         DOM.addresses.append(row);
 835         var rowShowQrEls = row.find("[data-show-qr]");
 836         setQrEvents(rowShowQrEls);
 837     }
 838
 839     function hasStrongRandom() {
 840         return 'crypto' in window && window['crypto'] !== null;
 841     }
 842
 843     function disableForms() {
 844         $("form").on("submit", function(e) {
 845             e.preventDefault();
 846         });
 847     }
 848
 849     function parseIntNoNaN(val, defaultVal) {
 850         var v = parseInt(val);
 851         if (isNaN(v)) {
 852             return defaultVal;
 853         }
 854         return v;
 855     }
 856
 857     function showPending() {
 858         DOM.feedback
 859             .text("Calculating...")
 860             .show();
 861     }
 862
 863     function findNearestWord(word) {
 864         var language = getLanguage();
 865         var words = WORDLISTS[language];
 866         var minDistance = 99;
 867         var closestWord = words[0];
 868         for (var i=0; i<words.length; i++) {
 869             var comparedTo = words[i];
 870             if (comparedTo.indexOf(word) == 0) {
 871                 return comparedTo;
 872             }
 873             var distance = Levenshtein.get(word, comparedTo);
 874             if (distance < minDistance) {
 875                 closestWord = comparedTo;
 876                 minDistance = distance;
 877             }
 878         }
 879         return closestWord;
 880     }
 881
 882     function hidePending() {
 883         DOM.feedback
 884             .text("")
 885             .hide();
 886     }
 887
 888     function populateNetworkSelect() {
 889         for (var i=0; i<networks.length; i++) {
 890             var network = networks[i];
 891             var option = $("<option>");
 892             option.attr("value", i);
 893             option.text(network.name);
 894             if (network.name == "BTC - Bitcoin") {
 895                 option.prop("selected", true);
 896             }
 897             DOM.phraseNetwork.append(option);
 898         }
 899     }
 900
 901     function populateClientSelect() {
 902         for (var i=0; i<clients.length; i++) {
 903             var client = clients[i];
 904             var option = $("<option>");
 905             option.attr("value", i);
 906             option.text(client.name);
 907             DOM.bip32Client.append(option);
 908         }
 909     }
 910
 911     function getLanguage() {
 912         var defaultLanguage = "english";
 913         // Try to get from existing phrase
 914         var language = getLanguageFromPhrase();
 915         // Try to get from url if not from phrase
 916         if (language.length == 0) {
 917             language = getLanguageFromUrl();
 918         }
 919         // Default to English if no other option
 920         if (language.length == 0) {
 921             language = defaultLanguage;
 922         }
 923         return language;
 924     }
 925
 926     function getLanguageFromPhrase(phrase) {
 927         // Check if how many words from existing phrase match a language.
 928         var language = "";
 929         if (!phrase) {
 930             phrase = DOM.phrase.val();
 931         }
 932         if (phrase.length > 0) {
 933             var words = phraseToWordArray(phrase);
 934             var languageMatches = {};
 935             for (l in WORDLISTS) {
 936                 // Track how many words match in this language
 937                 languageMatches[l] = 0;
 938                 for (var i=0; i<words.length; i++) {
 939                     var wordInLanguage = WORDLISTS[l].indexOf(words[i]) > -1;
 940                     if (wordInLanguage) {
 941                         languageMatches[l]++;
 942                     }
 943                 }
 944                 // Find languages with most word matches.
 945                 // This is made difficult due to commonalities between Chinese
 946                 // simplified vs traditional.
 947                 var mostMatches = 0;
 948                 var mostMatchedLanguages = [];
 949                 for (var l in languageMatches) {
 950                     var numMatches = languageMatches[l];
 951                     if (numMatches > mostMatches) {
 952                         mostMatches = numMatches;
 953                         mostMatchedLanguages = [l];
 954                     }
 955                     else if (numMatches == mostMatches) {
 956                         mostMatchedLanguages.push(l);
 957                     }
 958                 }
 959             }
 960             if (mostMatchedLanguages.length > 0) {
 961                 // Use first language and warn if multiple detected
 962                 language = mostMatchedLanguages[0];
 963                 if (mostMatchedLanguages.length > 1) {
 964                     console.warn("Multiple possible languages");
 965                     console.warn(mostMatchedLanguages);
 966                 }
 967             }
 968         }
 969         return language;
 970     }
 971
 972     function getLanguageFromUrl() {
 973         for (var language in WORDLISTS) {
 974             if (window.location.hash.indexOf(language) > -1) {
 975                 return language;
 976             }
 977         }
 978         return "";
 979     }
 980
 981     function setMnemonicLanguage() {
 982         var language = getLanguage();
 983         // Load the bip39 mnemonic generator for this language if required
 984         if (!(language in mnemonics)) {
 985             mnemonics[language] = new Mnemonic(language);
 986         }
 987         mnemonic = mnemonics[language];
 988     }
 989
 990     function convertPhraseToNewLanguage() {
 991         var oldLanguage = getLanguageFromPhrase();
 992         var newLanguage = getLanguageFromUrl();
 993         var oldPhrase = DOM.phrase.val();
 994         var oldWords = phraseToWordArray(oldPhrase);
 995         var newWords = [];
 996         for (var i=0; i<oldWords.length; i++) {
 997             var oldWord = oldWords[i];
 998             var index = WORDLISTS[oldLanguage].indexOf(oldWord);
 999             var newWord = WORDLISTS[newLanguage][index];
1000             newWords.push(newWord);
1001         }
1002         newPhrase = wordArrayToPhrase(newWords);
1003         return newPhrase;
1004     }
1005
1006     // TODO look at jsbip39 - mnemonic.splitWords
1007     function phraseToWordArray(phrase) {
1008         var words = phrase.split(/\s/g);
1009         var noBlanks = [];
1010         for (var i=0; i<words.length; i++) {
1011             var word = words[i];
1012             if (word.length > 0) {
1013                 noBlanks.push(word);
1014             }
1015         }
1016         return noBlanks;
1017     }
1018
1019     // TODO look at jsbip39 - mnemonic.joinWords
1020     function wordArrayToPhrase(words) {
1021         var phrase = words.join(" ");
1022         var language = getLanguageFromPhrase(phrase);
1023         if (language == "japanese") {
1024             phrase = words.join("\u3000");
1025         }
1026         return phrase;
1027     }
1028
1029     function isUsingOwnEntropy() {
1030         return DOM.useEntropy.prop("checked");
1031     }
1032
1033     function setMnemonicFromEntropy() {
1034         clearEntropyFeedback();
1035         // Get entropy value
1036         var entropyStr = DOM.entropy.val();
1037         // Work out minimum base for entropy
1038         var entropy = Entropy.fromString(entropyStr);
1039         if (entropy.binaryStr.length == 0) {
1040             return;
1041         }
1042         // Show entropy details
1043         showEntropyFeedback(entropy);
1044         // Use entropy hash if not using raw entropy
1045         var bits = entropy.binaryStr;
1046         var mnemonicLength = DOM.entropyMnemonicLength.val();
1047         if (mnemonicLength != "raw") {
1048             // Get bits by hashing entropy with SHA256
1049             var hash = sjcl.hash.sha256.hash(entropy.cleanStr);
1050             var hex = sjcl.codec.hex.fromBits(hash);
1051             bits = BigInteger.parse(hex, 16).toString(2);
1052             while (bits.length % 256 != 0) {
1053                 bits = "0" + bits;
1054             }
1055             // Truncate hash to suit number of words
1056             mnemonicLength = parseInt(mnemonicLength);
1057             var numberOfBits = 32 * mnemonicLength / 3;
1058             bits = bits.substring(0, numberOfBits);
1059         }
1060         // Discard trailing entropy
1061         var bitsToUse = Math.floor(bits.length / 32) * 32;
1062         var start = bits.length - bitsToUse;
1063         var binaryStr = bits.substring(start);
1064         // Convert entropy string to numeric array
1065         var entropyArr = [];
1066         for (var i=0; i<binaryStr.length / 8; i++) {
1067             var byteAsBits = binaryStr.substring(i*8, i*8+8);
1068             var entropyByte = parseInt(byteAsBits, 2);
1069             entropyArr.push(entropyByte)
1070         }
1071         // Convert entropy array to mnemonic
1072         var phrase = mnemonic.toMnemonic(entropyArr);
1073         // Set the mnemonic in the UI
1074         DOM.phrase.val(phrase);
1075     }
1076
1077     function clearEntropyFeedback() {
1078         DOM.entropyCrackTime.text("...");
1079         DOM.entropyType.text("");
1080         DOM.entropyWordCount.text("0");
1081         DOM.entropyEventCount.text("0");
1082         DOM.entropyBitsPerEvent.text("0");
1083         DOM.entropyBits.text("0");
1084         DOM.entropyFiltered.html("&nbsp;");
1085         DOM.entropyBinary.html("&nbsp;");
1086     }
1087
1088     function showEntropyFeedback(entropy) {
1089         var numberOfBits = entropy.binaryStr.length;
1090         var timeToCrack = "unknown";
1091         try {
1092             var z = zxcvbn(entropy.base.parts.join(""));
1093             timeToCrack = z.crack_times_display.offline_fast_hashing_1e10_per_second;
1094             if (z.feedback.warning != "") {
1095                 timeToCrack = timeToCrack + " - " + z.feedback.warning;
1096             };
1097         }
1098         catch (e) {
1099             console.log("Error detecting entropy strength with zxcvbn:");
1100             console.log(e);
1101         }
1102         var entropyTypeStr = getEntropyTypeStr(entropy);
1103         var wordCount = Math.floor(numberOfBits / 32) * 3;
1104         var bitsPerEvent = entropy.bitsPerEvent.toFixed(2);
1105         DOM.entropyFiltered.html(entropy.cleanHtml);
1106         DOM.entropyType.text(entropyTypeStr);
1107         DOM.entropyCrackTime.text(timeToCrack);
1108         DOM.entropyEventCount.text(entropy.base.ints.length);
1109         DOM.entropyBits.text(numberOfBits);
1110         DOM.entropyWordCount.text(wordCount);
1111         DOM.entropyBinary.text(entropy.binaryStr);
1112         DOM.entropyBitsPerEvent.text(bitsPerEvent);
1113         // detect and warn of filtering
1114         var rawNoSpaces = DOM.entropy.val().replace(/\s/g, "");
1115         var cleanNoSpaces = entropy.cleanStr.replace(/\s/g, "");
1116         var isFiltered = rawNoSpaces.length != cleanNoSpaces.length;
1117         if (isFiltered) {
1118             DOM.entropyFilterWarning.removeClass('hidden');
1119         }
1120         else {
1121             DOM.entropyFilterWarning.addClass('hidden');
1122         }
1123     }
1124
1125     function getEntropyTypeStr(entropy) {
1126         var typeStr = entropy.base.str;
1127         // Add some detail if these are cards
1128         if (entropy.base.asInt == 52) {
1129             var cardDetail = []; // array of message strings
1130             // Detect duplicates
1131             var dupes = [];
1132             var dupeTracker = {};
1133             for (var i=0; i<entropy.base.parts.length; i++) {
1134                 var card = entropy.base.parts[i];
1135                 var cardUpper = card.toUpperCase();
1136                 if (cardUpper in dupeTracker) {
1137                     dupes.push(card);
1138                 }
1139                 dupeTracker[cardUpper] = true;
1140             }
1141             if (dupes.length > 0) {
1142                 var dupeWord = "duplicates";
1143                 if (dupes.length == 1) {
1144                     dupeWord = "duplicate";
1145                 }
1146                 var msg = dupes.length + " " + dupeWord + ": " + dupes.slice(0,3).join(" ");
1147                 if (dupes.length > 3) {
1148                     msg += "...";
1149                 }
1150                 cardDetail.push(msg);
1151             }
1152             // Detect full deck
1153             var uniqueCards = [];
1154             for (var uniqueCard in dupeTracker) {
1155                 uniqueCards.push(uniqueCard);
1156             }
1157             if (uniqueCards.length == 52) {
1158                 cardDetail.unshift("full deck");
1159             }
1160             // Detect missing cards
1161             var values = "A23456789TJQK";
1162             var suits = "CDHS";
1163             var missingCards = [];
1164             for (var i=0; i<suits.length; i++) {
1165                 for (var j=0; j<values.length; j++) {
1166                     var card = values[j] + suits[i];
1167                     if (!(card in dupeTracker)) {
1168                         missingCards.push(card);
1169                     }
1170                 }
1171             }
1172             // Display missing cards if six or less, ie clearly going for full deck
1173             if (missingCards.length > 0 && missingCards.length <= 6) {
1174                 var msg = missingCards.length + " missing: " + missingCards.slice(0,3).join(" ");
1175                 if (missingCards.length > 3) {
1176                     msg += "...";
1177                 }
1178                 cardDetail.push(msg);
1179             }
1180             // Add card details to typeStr
1181             if (cardDetail.length > 0) {
1182                 typeStr += " (" + cardDetail.join(", ") + ")";
1183             }
1184         }
1185         return typeStr;
1186     }
1187
1188     function setQrEvents(els) {
1189         els.on("mouseenter", createQr);
1190         els.on("mouseleave", destroyQr);
1191         els.on("click", toggleQr);
1192     }
1193
1194     function createQr(e) {
1195         var content = e.target.textContent || e.target.value;
1196         if (content) {
1197             var size = 130;
1198             DOM.qrImage.qrcode({width: size, height: size, text: content});
1199             if (!showQr) {
1200                 DOM.qrHider.addClass("hidden");
1201             }
1202             else {
1203                 DOM.qrHider.removeClass("hidden");
1204             }
1205             DOM.qrContainer.removeClass("hidden");
1206         }
1207     }
1208
1209     function destroyQr() {
1210         DOM.qrImage.text("");
1211         DOM.qrContainer.addClass("hidden");
1212     }
1213
1214     function toggleQr() {
1215         showQr = !showQr;
1216         DOM.qrHider.toggleClass("hidden");
1217         DOM.qrHint.toggleClass("hidden");
1218     }
1219
1220     function bip44TabSelected() {
1221         return DOM.bip44tab.hasClass("active");
1222     }
1223
1224     function bip32TabSelected() {
1225         return DOM.bip32tab.hasClass("active");
1226     }
1227
1228     function networkHasSegwit() {
1229         return networks[DOM.network.val()].segwitAvailable;
1230     }
1231
1232     function bip49TabSelected() {
1233         return DOM.bip49tab.hasClass("active");
1234     }
1235
1236     function setHdCoin(coinValue) {
1237         DOM.bip44coin.val(coinValue);
1238         DOM.bip49coin.val(coinValue);
1239     }
1240
1241     function showSegwitAvailable() {
1242         DOM.bip49unavailable.addClass("hidden");
1243         DOM.bip49available.removeClass("hidden");
1244     }
1245
1246     function showSegwitUnavailable() {
1247         DOM.bip49available.addClass("hidden");
1248         DOM.bip49unavailable.removeClass("hidden");
1249     }
1250
1251     function useBitpayAddresses() {
1252         return !(DOM.useBitpayAddresses.prop("checked"));
1253     }
1254
1255     function setBitcoinCashNetworkValues() {
1256         if (useBitpayAddresses()) {
1257             network = bitcoinjs.bitcoin.networks.bitcoin;
1258         }
1259         else {
1260             network = bitcoinjs.bitcoin.networks.bitcoinCashBitbpay;
1261         }
1262     }
1263
1264     function adjustNetworkForSegwit() {
1265         // If segwit is selected the xpub/xprv prefixes need to be adjusted
1266         // to avoid accidentally importing BIP49 xpub to BIP44 watch only
1267         // wallet.
1268         // See https://github.com/iancoleman/bip39/issues/125
1269         if (segwitSelected()) {
1270             if (network == bitcoinjs.bitcoin.networks.bitcoin) {
1271                 network = bitcoinjs.bitcoin.networks.bitcoinBip49;
1272             }
1273             else if (network == bitcoinjs.bitcoin.networks.testnet) {
1274                 network = bitcoinjs.bitcoin.networks.testnetBip49;
1275             }
1276             else if (network == bitcoinjs.bitcoin.networks.litecoin) {
1277                 network = bitcoinjs.bitcoin.networks.litecoinBip49;
1278             }
1279         }
1280         else {
1281             if (network == bitcoinjs.bitcoin.networks.bitcoinBip49) {
1282                 network = bitcoinjs.bitcoin.networks.bitcoin;
1283             }
1284             else if (network == bitcoinjs.bitcoin.networks.testnetBip49) {
1285                 network = bitcoinjs.bitcoin.networks.testnet;
1286             }
1287             else if (network == bitcoinjs.bitcoin.networks.litecoinBip49) {
1288                 network = bitcoinjs.bitcoin.networks.litecoin;
1289             }
1290         }
1291     }
1292
1293     function lastIndexInTable() {
1294         var pathText = DOM.addresses.find(".index").last().text();
1295         var pathBits = pathText.split("/");
1296         var lastBit = pathBits[pathBits.length-1];
1297         var lastBitClean = lastBit.replace("'", "");
1298         return parseInt(lastBitClean);
1299     }
1300
1301     var networks = [
1302         {
1303             name: "BCH - Bitcoin Cash",
1304             segwitAvailable: false,
1305             onSelect: function() {
1306                 DOM.useBitpayAddressesContainer.removeClass("hidden");
1307                 setBitcoinCashNetworkValues();
1308                 setHdCoin(145);
1309             },
1310         },
1311         {
1312             name: "BTC - Bitcoin",
1313             segwitAvailable: true,
1314             onSelect: function() {
1315                 network = bitcoinjs.bitcoin.networks.bitcoin;
1316                 setHdCoin(0);
1317             },
1318         },
1319         {
1320             name: "BTC - Bitcoin Testnet",
1321             segwitAvailable: true,
1322             onSelect: function() {
1323                 network = bitcoinjs.bitcoin.networks.testnet;
1324                 setHdCoin(1);
1325             },
1326         },
1327         {
1328             name: "BTG - Bitcoin Gold",
1329             segwitAvailable: true,
1330             onSelect: function() {
1331                 network = bitcoinjs.bitcoin.networks.bgold;
1332                 setHdCoin(0);
1333             },
1334         },
1335         {
1336             name: "CLAM - Clams",
1337             segwitAvailable: false,
1338             onSelect: function() {
1339                 network = bitcoinjs.bitcoin.networks.clam;
1340                 setHdCoin(23);
1341             },
1342         },
1343         {
1344             name: "CRW - Crown",
1345             segwitAvailable: false,
1346             onSelect: function() {
1347                 network = bitcoinjs.bitcoin.networks.crown;
1348                 setHdCoin(72);
1349             },
1350         },
1351         {
1352             name: "DASH - Dash",
1353             segwitAvailable: false,
1354             onSelect: function() {
1355                 network = bitcoinjs.bitcoin.networks.dash;
1356                 setHdCoin(5);
1357             },
1358         },
1359         {
1360             name: "DASH - Dash Testnet",
1361             segwitAvailable: false,
1362             onSelect: function() {
1363                 network = bitcoinjs.bitcoin.networks.dashtn;
1364                 setHdCoin(1);
1365             },
1366         },
1367         {
1368             name: "DOGE - Dogecoin",
1369             segwitAvailable: false,
1370             onSelect: function() {
1371                 network = bitcoinjs.bitcoin.networks.dogecoin;
1372                 setHdCoin(3);
1373             },
1374         },
1375         {
1376             name: "ETH - Ethereum",
1377             segwitAvailable: false,
1378             onSelect: function() {
1379                 network = bitcoinjs.bitcoin.networks.bitcoin;
1380                 setHdCoin(60);
1381             },
1382         },
1383         {
1384             name: "FJC - Fujicoin",
1385             segwitAvailable: false,
1386             onSelect: function() {
1387                 network = bitcoinjs.bitcoin.networks.fujicoin;
1388                 setHdCoin(75);
1389             },
1390         },
1391         {
1392             name: "GAME - GameCredits",
1393             segwitAvailable: false,
1394             onSelect: function() {
1395                 network = bitcoinjs.bitcoin.networks.game;
1396                 setHdCoin(101);
1397             },
1398         },
1399         {
1400             name: "JBS - Jumbucks",
1401             segwitAvailable: false,
1402             onSelect: function() {
1403                 network = bitcoinjs.bitcoin.networks.jumbucks;
1404                 setHdCoin(26);
1405             },
1406         },
1407         {
1408             name: "LTC - Litecoin",
1409             segwitAvailable: true,
1410             onSelect: function() {
1411                 network = bitcoinjs.bitcoin.networks.litecoin;
1412                 setHdCoin(2);
1413                 DOM.litecoinLtubContainer.removeClass("hidden");
1414             },
1415         },
1416         {
1417             name: "MAZA - Maza",
1418             segwitAvailable: false,
1419             onSelect: function() {
1420                 network = bitcoinjs.bitcoin.networks.maza;
1421                 setHdCoin(13);
1422             },
1423         },
1424         {
1425             name: "MONA - Monacoin",
1426             segwitAvailable: true,
1427             onSelect: function() {
1428                 network = bitcoinjs.bitcoin.networks.monacoin,
1429                 setHdCoin(22);
1430             },
1431         },
1432         {
1433             name: "NMC - Namecoin",
1434             segwitAvailable: false,
1435             onSelect: function() {
1436                 network = bitcoinjs.bitcoin.networks.namecoin;
1437                 setHdCoin(7);
1438             },
1439         },
1440         {
1441             name: "PIVX - PIVX",
1442             segwitAvailable: false,
1443             onSelect: function() {
1444                 network = bitcoinjs.bitcoin.networks.pivx;
1445                 setHdCoin(119);
1446             },
1447         },
1448         {
1449             name: "PIVX - PIVX Testnet",
1450             segwitAvailable: false,
1451             onSelect: function() {
1452                 network = bitcoinjs.bitcoin.networks.pivxtestnet;
1453                 setHdCoin(1);
1454             },
1455         },
1456         {
1457             name: "PPC - Peercoin",
1458             segwitAvailable: false,
1459             onSelect: function() {
1460                 network = bitcoinjs.bitcoin.networks.peercoin;
1461                 setHdCoin(6);
1462             },
1463         },
1464         {
1465             name: "SDC - ShadowCash",
1466             segwitAvailable: false,
1467             onSelect: function() {
1468                 network = bitcoinjs.bitcoin.networks.shadow;
1469                 setHdCoin(35);
1470             },
1471         },
1472         {
1473             name: "SDC - ShadowCash Testnet",
1474             segwitAvailable: false,
1475             onSelect: function() {
1476                 network = bitcoinjs.bitcoin.networks.shadowtn;
1477                 setHdCoin(1);
1478             },
1479         },
1480         {
1481             name: "SLM - Slimcoin",
1482             segwitAvailable: false,
1483             onSelect: function() {
1484                 network = bitcoinjs.bitcoin.networks.slimcoin;
1485                 setHdCoin(63);
1486             },
1487         },
1488         {
1489             name: "SLM - Slimcoin Testnet",
1490             segwitAvailable: false,
1491             onSelect: function() {
1492                 network = bitcoinjs.bitcoin.networks.slimcointn;
1493                 setHdCoin(111);
1494             },
1495         },
1496         {
1497             name: "USNBT - NuBits",
1498             segwitAvailable: false,
1499             onSelect: function() {
1500                 network = bitcoinjs.bitcoin.networks.nubits;
1501                 setHdCoin(12);
1502             },
1503         },
1504         {
1505             name: "VIA - Viacoin",
1506             segwitAvailable: false,
1507             onSelect: function() {
1508                 network = bitcoinjs.bitcoin.networks.viacoin;
1509                 setHdCoin(14);
1510             },
1511         },
1512         {
1513             name: "VIA - Viacoin Testnet",
1514             segwitAvailable: false,
1515             onSelect: function() {
1516                 network = bitcoinjs.bitcoin.networks.viacointestnet;
1517                 setHdCoin(1);
1518             },
1519         },
1520         {
1521             name: "XMY - Myriadcoin",
1522             segwitAvailable: false,
1523             onSelect: function() {
1524                 network = bitcoinjs.bitcoin.networks.myriadcoin;
1525                 setHdCoin(90);
1526             },
1527         },
1528         {
1529             name: "XRP - Ripple",
1530             segwitAvailable: false,
1531             onSelect: function() {
1532                 network = bitcoinjs.bitcoin.networks.bitcoin;
1533                 setHdCoin(144);
1534             },
1535         }
1536     ]
1537
1538     var clients = [
1539         {
1540             name: "Bitcoin Core",
1541             onSelect: function() {
1542                 DOM.bip32path.val("m/0'/0'");
1543                 DOM.hardenedAddresses.prop('checked', true);
1544             },
1545         },
1546         {
1547             name: "blockchain.info",
1548             onSelect: function() {
1549                 DOM.bip32path.val("m/44'/0'/0'");
1550                 DOM.hardenedAddresses.prop('checked', false);
1551             },
1552         },
1553         {
1554             name: "MultiBit HD",
1555             onSelect: function() {
1556                 DOM.bip32path.val("m/0'/0");
1557                 DOM.hardenedAddresses.prop('checked', false);
1558             },
1559         }
1560     ]
1561
1562     init();
1563
1564 })();