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.entropyWordIndexes = DOM.entropyContainer.find(".word-indexes");
  41     DOM.entropyChecksum = DOM.entropyContainer.find(".checksum");
  42     DOM.entropyMnemonicLength = DOM.entropyContainer.find(".mnemonic-length");
  43     DOM.entropyWeakEntropyOverrideWarning = DOM.entropyContainer.find(".weak-entropy-override-warning");
  44     DOM.entropyFilterWarning = DOM.entropyContainer.find(".filter-warning");
  45     DOM.phrase = $(".phrase");
  46     DOM.passphrase = $(".passphrase");
  47     DOM.generateContainer = $(".generate-container");
  48     DOM.generate = $(".generate");
  49     DOM.seed = $(".seed");
  50     DOM.rootKey = $(".root-key");
  51     DOM.litecoinLtubContainer = $(".litecoin-ltub-container");
  52     DOM.litecoinUseLtub = $(".litecoin-use-ltub");
  53     DOM.extendedPrivKey = $(".extended-priv-key");
  54     DOM.extendedPubKey = $(".extended-pub-key");
  55     DOM.bip32tab = $("#bip32-tab");
  56     DOM.bip44tab = $("#bip44-tab");
  57     DOM.bip49tab = $("#bip49-tab");
  58     DOM.bip84tab = $("#bip84-tab");
  59     DOM.bip141tab = $("#bip141-tab");
  60     DOM.bip32panel = $("#bip32");
  61     DOM.bip44panel = $("#bip44");
  62     DOM.bip49panel = $("#bip49");
  63     DOM.bip32path = $("#bip32-path");
  64     DOM.bip44path = $("#bip44-path");
  65     DOM.bip44purpose = $("#bip44 .purpose");
  66     DOM.bip44coin = $("#bip44 .coin");
  67     DOM.bip44account = $("#bip44 .account");
  68     DOM.bip44accountXprv = $("#bip44 .account-xprv");
  69     DOM.bip44accountXpub = $("#bip44 .account-xpub");
  70     DOM.bip44change = $("#bip44 .change");
  71     DOM.bip49unavailable = $("#bip49 .unavailable");
  72     DOM.bip49available = $("#bip49 .available");
  73     DOM.bip49path = $("#bip49-path");
  74     DOM.bip49purpose = $("#bip49 .purpose");
  75     DOM.bip49coin = $("#bip49 .coin");
  76     DOM.bip49account = $("#bip49 .account");
  77     DOM.bip49accountXprv = $("#bip49 .account-xprv");
  78     DOM.bip49accountXpub = $("#bip49 .account-xpub");
  79     DOM.bip49change = $("#bip49 .change");
  80     DOM.bip84path = $("#bip84-path");
  81     DOM.bip84purpose = $("#bip84 .purpose");
  82     DOM.bip84coin = $("#bip84 .coin");
  83     DOM.bip84account = $("#bip84 .account");
  84     DOM.bip84accountXprv = $("#bip84 .account-xprv");
  85     DOM.bip84accountXpub = $("#bip84 .account-xpub");
  86     DOM.bip84change = $("#bip84 .change");
  87     DOM.bip141unavailable = $("#bip141 .unavailable");
  88     DOM.bip141available = $("#bip141 .available");
  89     DOM.bip141path = $("#bip141-path");
  90     DOM.bip141semantics = $(".bip141-semantics");
  91     DOM.generatedStrength = $(".generate-container .strength");
  92     DOM.generatedStrengthWarning = $(".generate-container .warning");
  93     DOM.hardenedAddresses = $(".hardened-addresses");
  94     DOM.bitcoinCashAddressTypeContainer = $(".bch-addr-type-container");
  95     DOM.bitcoinCashAddressType = $("[name=bch-addr-type]")
  96     DOM.useBip38 = $(".use-bip38");
  97     DOM.bip38Password = $(".bip38-password");
  98     DOM.addresses = $(".addresses");
  99     DOM.csvTab = $("#csv-tab a");
 100     DOM.csv = $(".csv");
 101     DOM.rowsToAdd = $(".rows-to-add");
 102     DOM.more = $(".more");
 103     DOM.moreRowsStartIndex = $(".more-rows-start-index");
 104     DOM.feedback = $(".feedback");
 105     DOM.tab = $(".derivation-type a");
 106     DOM.indexToggle = $(".index-toggle");
 107     DOM.addressToggle = $(".address-toggle");
 108     DOM.publicKeyToggle = $(".public-key-toggle");
 109     DOM.privateKeyToggle = $(".private-key-toggle");
 110     DOM.languages = $(".languages a");
 111     DOM.qrContainer = $(".qr-container");
 112     DOM.qrHider = DOM.qrContainer.find(".qr-hider");
 113     DOM.qrImage = DOM.qrContainer.find(".qr-image");
 114     DOM.qrHint = DOM.qrContainer.find(".qr-hint");
 115     DOM.showQrEls = $("[data-show-qr]");
 116
 117     function init() {
 118         // Events
 119         DOM.generatedStrength.on("change", generatedStrengthChanged);
 120         DOM.network.on("change", networkChanged);
 121         DOM.bip32Client.on("change", bip32ClientChanged);
 122         DOM.useEntropy.on("change", setEntropyVisibility);
 123         DOM.entropy.on("input", delayedEntropyChanged);
 124         DOM.entropyMnemonicLength.on("change", entropyChanged);
 125         DOM.phrase.on("input", delayedPhraseChanged);
 126         DOM.passphrase.on("input", delayedPhraseChanged);
 127         DOM.generate.on("click", generateClicked);
 128         DOM.more.on("click", showMore);
 129         DOM.rootKey.on("input", delayedRootKeyChanged);
 130         DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged);
 131         DOM.bip32path.on("input", calcForDerivationPath);
 132         DOM.bip44account.on("input", calcForDerivationPath);
 133         DOM.bip44change.on("input", calcForDerivationPath);
 134         DOM.bip49account.on("input", calcForDerivationPath);
 135         DOM.bip49change.on("input", calcForDerivationPath);
 136         DOM.bip84account.on("input", calcForDerivationPath);
 137         DOM.bip84change.on("input", calcForDerivationPath);
 138         DOM.bip141path.on("input", calcForDerivationPath);
 139         DOM.bip141semantics.on("change", tabChanged);
 140         DOM.tab.on("shown.bs.tab", tabChanged);
 141         DOM.hardenedAddresses.on("change", calcForDerivationPath);
 142         DOM.useBip38.on("change", calcForDerivationPath);
 143         DOM.bip38Password.on("change", calcForDerivationPath);
 144         DOM.indexToggle.on("click", toggleIndexes);
 145         DOM.addressToggle.on("click", toggleAddresses);
 146         DOM.publicKeyToggle.on("click", togglePublicKeys);
 147         DOM.privateKeyToggle.on("click", togglePrivateKeys);
 148         DOM.csvTab.on("click", updateCsv);
 149         DOM.languages.on("click", languageChanged);
 150         DOM.bitcoinCashAddressType.on("change", bitcoinCashAddressTypeChange);
 151         setQrEvents(DOM.showQrEls);
 152         disableForms();
 153         hidePending();
 154         hideValidationError();
 155         populateNetworkSelect();
 156         populateClientSelect();
 157     }
 158
 159     // Event handlers
 160
 161     function generatedStrengthChanged() {
 162         var strength = parseInt(DOM.generatedStrength.val());
 163         if (strength < 12) {
 164             DOM.generatedStrengthWarning.removeClass("hidden");
 165         }
 166         else {
 167             DOM.generatedStrengthWarning.addClass("hidden");
 168         }
 169     }
 170
 171     function networkChanged(e) {
 172         clearDerivedKeys();
 173         clearAddressesList();
 174         DOM.litecoinLtubContainer.addClass("hidden");
 175         DOM.bitcoinCashAddressTypeContainer.addClass("hidden");
 176         var networkIndex = e.target.value;
 177         var network = networks[networkIndex];
 178         network.onSelect();
 179         if (network.segwitAvailable) {
 180             adjustNetworkForSegwit();
 181             showSegwitAvailable();
 182         }
 183         else {
 184             showSegwitUnavailable();
 185         }
 186         if (seed != null) {
 187             phraseChanged();
 188         }
 189         else {
 190             rootKeyChanged();
 191         }
 192     }
 193
 194     function bip32ClientChanged(e) {
 195         var clientIndex = DOM.bip32Client.val();
 196         if (clientIndex == "custom") {
 197             DOM.bip32path.prop("readonly", false);
 198         }
 199         else {
 200             DOM.bip32path.prop("readonly", true);
 201             clients[clientIndex].onSelect();
 202             if (seed != null) {
 203                 phraseChanged();
 204             }
 205             else {
 206                 rootKeyChanged();
 207             }
 208         }
 209     }
 210
 211     function setEntropyVisibility() {
 212         if (isUsingOwnEntropy()) {
 213             DOM.entropyContainer.removeClass("hidden");
 214             DOM.generateContainer.addClass("hidden");
 215             DOM.phrase.prop("readonly", true);
 216             DOM.entropy.focus();
 217             entropyChanged();
 218         }
 219         else {
 220             DOM.entropyContainer.addClass("hidden");
 221             DOM.generateContainer.removeClass("hidden");
 222             DOM.phrase.prop("readonly", false);
 223             hidePending();
 224         }
 225     }
 226
 227     function delayedPhraseChanged() {
 228         hideValidationError();
 229         seed = null;
 230         bip32RootKey = null;
 231         bip32ExtendedKey = null;
 232         clearAddressesList();
 233         showPending();
 234         if (phraseChangeTimeoutEvent != null) {
 235             clearTimeout(phraseChangeTimeoutEvent);
 236         }
 237         phraseChangeTimeoutEvent = setTimeout(phraseChanged, 400);
 238     }
 239
 240     function phraseChanged() {
 241         showPending();
 242         setMnemonicLanguage();
 243         // Get the mnemonic phrase
 244         var phrase = DOM.phrase.val();
 245         var errorText = findPhraseErrors(phrase);
 246         if (errorText) {
 247             showValidationError(errorText);
 248             return;
 249         }
 250         // Calculate and display
 251         var passphrase = DOM.passphrase.val();
 252         calcBip32RootKeyFromSeed(phrase, passphrase);
 253         calcForDerivationPath();
 254         // Show the word indexes
 255         showWordIndexes();
 256     }
 257
 258     function tabChanged() {
 259         showPending();
 260         adjustNetworkForSegwit();
 261         var phrase = DOM.phrase.val();
 262         if (phrase != "") {
 263             // Calculate and display for mnemonic
 264             var errorText = findPhraseErrors(phrase);
 265             if (errorText) {
 266                 showValidationError(errorText);
 267                 return;
 268             }
 269             // Calculate and display
 270             var passphrase = DOM.passphrase.val();
 271             calcBip32RootKeyFromSeed(phrase, passphrase);
 272         }
 273         else {
 274             // Calculate and display for root key
 275             var rootKeyBase58 = DOM.rootKey.val();
 276             var errorText = validateRootKey(rootKeyBase58);
 277             if (errorText) {
 278                 showValidationError(errorText);
 279                 return;
 280             }
 281             // Calculate and display
 282             calcBip32RootKeyFromBase58(rootKeyBase58);
 283         }
 284         calcForDerivationPath();
 285     }
 286
 287     function delayedEntropyChanged() {
 288         hideValidationError();
 289         showPending();
 290         if (entropyChangeTimeoutEvent != null) {
 291             clearTimeout(entropyChangeTimeoutEvent);
 292         }
 293         entropyChangeTimeoutEvent = setTimeout(entropyChanged, 400);
 294     }
 295
 296     function entropyChanged() {
 297         // If blank entropy, clear mnemonic, addresses, errors
 298         if (DOM.entropy.val().trim().length == 0) {
 299             clearDisplay();
 300             clearEntropyFeedback();
 301             DOM.phrase.val("");
 302             showValidationError("Blank entropy");
 303             return;
 304         }
 305         // Get the current phrase to detect changes
 306         var phrase = DOM.phrase.val();
 307         // Set the phrase from the entropy
 308         setMnemonicFromEntropy();
 309         // Recalc addresses if the phrase has changed
 310         var newPhrase = DOM.phrase.val();
 311         if (newPhrase != phrase) {
 312             if (newPhrase.length == 0) {
 313                 clearDisplay();
 314             }
 315             else {
 316                 phraseChanged();
 317             }
 318         }
 319         else {
 320             hidePending();
 321         }
 322     }
 323
 324     function delayedRootKeyChanged() {
 325         // Warn if there is an existing mnemonic or passphrase.
 326         if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
 327             if (!confirm("This will clear existing mnemonic and passphrase")) {
 328                 DOM.rootKey.val(bip32RootKey);
 329                 return
 330             }
 331         }
 332         hideValidationError();
 333         showPending();
 334         // Clear existing mnemonic and passphrase
 335         DOM.phrase.val("");
 336         DOM.passphrase.val("");
 337         seed = null;
 338         if (rootKeyChangedTimeoutEvent != null) {
 339             clearTimeout(rootKeyChangedTimeoutEvent);
 340         }
 341         rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400);
 342     }
 343
 344     function rootKeyChanged() {
 345         showPending();
 346         hideValidationError();
 347         var rootKeyBase58 = DOM.rootKey.val();
 348         var errorText = validateRootKey(rootKeyBase58);
 349         if (errorText) {
 350             showValidationError(errorText);
 351             return;
 352         }
 353         // Calculate and display
 354         calcBip32RootKeyFromBase58(rootKeyBase58);
 355         calcForDerivationPath();
 356     }
 357
 358     function litecoinUseLtubChanged() {
 359         litecoinUseLtub = DOM.litecoinUseLtub.prop("checked");
 360         if (litecoinUseLtub) {
 361             network = bitcoinjs.bitcoin.networks.litecoin;
 362         }
 363         else {
 364             network = bitcoinjs.bitcoin.networks.litecoinXprv;
 365         }
 366         phraseChanged();
 367     }
 368
 369     function calcForDerivationPath() {
 370         clearDerivedKeys();
 371         clearAddressesList();
 372         showPending();
 373         // Don't show segwit if it's selected but network doesn't support it
 374         if (segwitSelected() && !networkHasSegwit()) {
 375             return;
 376         }
 377         // Get the derivation path
 378         var derivationPath = getDerivationPath();
 379         var errorText = findDerivationPathErrors(derivationPath);
 380         if (errorText) {
 381             showValidationError(errorText);
 382             return;
 383         }
 384         bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
 385         if (bip44TabSelected()) {
 386             displayBip44Info();
 387         }
 388         else if (bip49TabSelected()) {
 389             displayBip49Info();
 390         }
 391         else if (bip84TabSelected()) {
 392             displayBip84Info();
 393         }
 394         displayBip32Info();
 395     }
 396
 397     function generateClicked() {
 398         if (isUsingOwnEntropy()) {
 399             return;
 400         }
 401         clearDisplay();
 402         showPending();
 403         setTimeout(function() {
 404             setMnemonicLanguage();
 405             var phrase = generateRandomPhrase();
 406             if (!phrase) {
 407                 return;
 408             }
 409             phraseChanged();
 410         }, 50);
 411     }
 412
 413     function languageChanged() {
 414         setTimeout(function() {
 415             setMnemonicLanguage();
 416             if (DOM.phrase.val().length > 0) {
 417                 var newPhrase = convertPhraseToNewLanguage();
 418                 DOM.phrase.val(newPhrase);
 419                 phraseChanged();
 420             }
 421             else {
 422                 DOM.generate.trigger("click");
 423             }
 424         }, 50);
 425     }
 426
 427     function bitcoinCashAddressTypeChange() {
 428         phraseChanged();
 429     }
 430
 431     function toggleIndexes() {
 432         showIndex = !showIndex;
 433         $("td.index span").toggleClass("invisible");
 434     }
 435
 436     function toggleAddresses() {
 437         showAddress = !showAddress;
 438         $("td.address span").toggleClass("invisible");
 439     }
 440
 441     function togglePublicKeys() {
 442         showPubKey = !showPubKey;
 443         $("td.pubkey span").toggleClass("invisible");
 444     }
 445
 446     function togglePrivateKeys() {
 447         showPrivKey = !showPrivKey;
 448         $("td.privkey span").toggleClass("invisible");
 449     }
 450
 451     // Private methods
 452
 453     function generateRandomPhrase() {
 454         if (!hasStrongRandom()) {
 455             var errorText = "This browser does not support strong randomness";
 456             showValidationError(errorText);
 457             return;
 458         }
 459         // get the amount of entropy to use
 460         var numWords = parseInt(DOM.generatedStrength.val());
 461         var strength = numWords / 3 * 32;
 462         var buffer = new Uint8Array(strength / 8);
 463         // create secure entropy
 464         var data = crypto.getRandomValues(buffer);
 465         // show the words
 466         var words = mnemonic.toMnemonic(data);
 467         DOM.phrase.val(words);
 468         // show the entropy
 469         var entropyHex = uint8ArrayToHex(data);
 470         DOM.entropy.val(entropyHex);
 471         // ensure entropy fields are consistent with what is being displayed
 472         DOM.entropyMnemonicLength.val("raw");
 473         return words;
 474     }
 475
 476     function calcBip32RootKeyFromSeed(phrase, passphrase) {
 477         seed = mnemonic.toSeed(phrase, passphrase);
 478         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromSeedHex(seed, network);
 479     }
 480
 481     function calcBip32RootKeyFromBase58(rootKeyBase58) {
 482         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 483     }
 484
 485     function calcBip32ExtendedKey(path) {
 486         // Check there's a root key to derive from
 487         if (!bip32RootKey) {
 488             return bip32RootKey;
 489         }
 490         var extendedKey = bip32RootKey;
 491         // Derive the key from the path
 492         var pathBits = path.split("/");
 493         for (var i=0; i<pathBits.length; i++) {
 494             var bit = pathBits[i];
 495             var index = parseInt(bit);
 496             if (isNaN(index)) {
 497                 continue;
 498             }
 499             var hardened = bit[bit.length-1] == "'";
 500             var isPriv = !(extendedKey.isNeutered());
 501             var invalidDerivationPath = hardened && !isPriv;
 502             if (invalidDerivationPath) {
 503                 extendedKey = null;
 504             }
 505             else if (hardened) {
 506                 extendedKey = extendedKey.deriveHardened(index);
 507             }
 508             else {
 509                 extendedKey = extendedKey.derive(index);
 510             }
 511         }
 512         return extendedKey
 513     }
 514
 515     function showValidationError(errorText) {
 516         DOM.feedback
 517             .text(errorText)
 518             .show();
 519     }
 520
 521     function hideValidationError() {
 522         DOM.feedback
 523             .text("")
 524             .hide();
 525     }
 526
 527     function findPhraseErrors(phrase) {
 528         // Preprocess the words
 529         phrase = mnemonic.normalizeString(phrase);
 530         var words = phraseToWordArray(phrase);
 531         // Detect blank phrase
 532         if (words.length == 0) {
 533             return "Blank mnemonic";
 534         }
 535         // Check each word
 536         for (var i=0; i<words.length; i++) {
 537             var word = words[i];
 538             var language = getLanguage();
 539             if (WORDLISTS[language].indexOf(word) == -1) {
 540                 console.log("Finding closest match to " + word);
 541                 var nearestWord = findNearestWord(word);
 542                 return word + " not in wordlist, did you mean " + nearestWord + "?";
 543             }
 544         }
 545         // Check the words are valid
 546         var properPhrase = wordArrayToPhrase(words);
 547         var isValid = mnemonic.check(properPhrase);
 548         if (!isValid) {
 549             return "Invalid mnemonic";
 550         }
 551         return false;
 552     }
 553
 554     function validateRootKey(rootKeyBase58) {
 555         try {
 556             bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 557         }
 558         catch (e) {
 559             return "Invalid root key";
 560         }
 561         return "";
 562     }
 563
 564     function getDerivationPath() {
 565         if (bip44TabSelected()) {
 566             var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 567             var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 568             var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 569             var change = parseIntNoNaN(DOM.bip44change.val(), 0);
 570             var path = "m/";
 571             path += purpose + "'/";
 572             path += coin + "'/";
 573             path += account + "'/";
 574             path += change;
 575             DOM.bip44path.val(path);
 576             var derivationPath = DOM.bip44path.val();
 577             console.log("Using derivation path from BIP44 tab: " + derivationPath);
 578             return derivationPath;
 579         }
 580         else if (bip49TabSelected()) {
 581             var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 582             var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 583             var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 584             var change = parseIntNoNaN(DOM.bip49change.val(), 0);
 585             var path = "m/";
 586             path += purpose + "'/";
 587             path += coin + "'/";
 588             path += account + "'/";
 589             path += change;
 590             DOM.bip49path.val(path);
 591             var derivationPath = DOM.bip49path.val();
 592             console.log("Using derivation path from BIP49 tab: " + derivationPath);
 593             return derivationPath;
 594         }
 595         else if (bip84TabSelected()) {
 596             var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 597             var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 598             var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 599             var change = parseIntNoNaN(DOM.bip84change.val(), 0);
 600             var path = "m/";
 601             path += purpose + "'/";
 602             path += coin + "'/";
 603             path += account + "'/";
 604             path += change;
 605             DOM.bip84path.val(path);
 606             var derivationPath = DOM.bip84path.val();
 607             console.log("Using derivation path from BIP84 tab: " + derivationPath);
 608             return derivationPath;
 609         }
 610         else if (bip32TabSelected()) {
 611             var derivationPath = DOM.bip32path.val();
 612             console.log("Using derivation path from BIP32 tab: " + derivationPath);
 613             return derivationPath;
 614         }
 615         else if (bip141TabSelected()) {
 616             var derivationPath = DOM.bip141path.val();
 617             console.log("Using derivation path from BIP141 tab: " + derivationPath);
 618             return derivationPath;
 619         }
 620         else {
 621             console.log("Unknown derivation path");
 622         }
 623     }
 624
 625     function findDerivationPathErrors(path) {
 626         // TODO is not perfect but is better than nothing
 627         // Inspired by
 628         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors
 629         // and
 630         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#extended-keys
 631         var maxDepth = 255; // TODO verify this!!
 632         var maxIndexValue = Math.pow(2, 31); // TODO verify this!!
 633         if (path[0] != "m") {
 634             return "First character must be 'm'";
 635         }
 636         if (path.length > 1) {
 637             if (path[1] != "/") {
 638                 return "Separator must be '/'";
 639             }
 640             var indexes = path.split("/");
 641             if (indexes.length > maxDepth) {
 642                 return "Derivation depth is " + indexes.length + ", must be less than " + maxDepth;
 643             }
 644             for (var depth = 1; depth<indexes.length; depth++) {
 645                 var index = indexes[depth];
 646                 var invalidChars = index.replace(/^[0-9]+'?$/g, "")
 647                 if (invalidChars.length > 0) {
 648                     return "Invalid characters " + invalidChars + " found at depth " + depth;
 649                 }
 650                 var indexValue = parseInt(index.replace("'", ""));
 651                 if (isNaN(depth)) {
 652                     return "Invalid number at depth " + depth;
 653                 }
 654                 if (indexValue > maxIndexValue) {
 655                     return "Value of " + indexValue + " at depth " + depth + " must be less than " + maxIndexValue;
 656                 }
 657             }
 658         }
 659         // Check root key exists or else derivation path is useless!
 660         if (!bip32RootKey) {
 661             return "No root key";
 662         }
 663         // Check no hardened derivation path when using xpub keys
 664         var hardenedPath = path.indexOf("'") > -1;
 665         var hardenedAddresses = bip32TabSelected() && DOM.hardenedAddresses.prop("checked");
 666         var hardened = hardenedPath || hardenedAddresses;
 667         var isXpubkey = bip32RootKey.isNeutered();
 668         if (hardened && isXpubkey) {
 669             return "Hardened derivation path is invalid with xpub key";
 670         }
 671         return false;
 672     }
 673
 674     function displayBip44Info() {
 675         // Get the derivation path for the account
 676         var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 677         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 678         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 679         var path = "m/";
 680         path += purpose + "'/";
 681         path += coin + "'/";
 682         path += account + "'/";
 683         // Calculate the account extended keys
 684         var accountExtendedKey = calcBip32ExtendedKey(path);
 685         var accountXprv = accountExtendedKey.toBase58();
 686         var accountXpub = accountExtendedKey.neutered().toBase58();
 687         // Display the extended keys
 688         DOM.bip44accountXprv.val(accountXprv);
 689         DOM.bip44accountXpub.val(accountXpub);
 690     }
 691
 692     function displayBip49Info() {
 693         // Get the derivation path for the account
 694         var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 695         var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 696         var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 697         var path = "m/";
 698         path += purpose + "'/";
 699         path += coin + "'/";
 700         path += account + "'/";
 701         // Calculate the account extended keys
 702         var accountExtendedKey = calcBip32ExtendedKey(path);
 703         var accountXprv = accountExtendedKey.toBase58();
 704         var accountXpub = accountExtendedKey.neutered().toBase58();
 705         // Display the extended keys
 706         DOM.bip49accountXprv.val(accountXprv);
 707         DOM.bip49accountXpub.val(accountXpub);
 708     }
 709
 710     function displayBip84Info() {
 711         // Get the derivation path for the account
 712         var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 713         var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 714         var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 715         var path = "m/";
 716         path += purpose + "'/";
 717         path += coin + "'/";
 718         path += account + "'/";
 719         // Calculate the account extended keys
 720         var accountExtendedKey = calcBip32ExtendedKey(path);
 721         var accountXprv = accountExtendedKey.toBase58();
 722         var accountXpub = accountExtendedKey.neutered().toBase58();
 723         // Display the extended keys
 724         DOM.bip84accountXprv.val(accountXprv);
 725         DOM.bip84accountXpub.val(accountXpub);
 726     }
 727
 728     function displayBip32Info() {
 729         // Display the key
 730         DOM.seed.val(seed);
 731         var rootKey = bip32RootKey.toBase58();
 732         DOM.rootKey.val(rootKey);
 733         var xprvkeyB58 = "NA";
 734         if (!bip32ExtendedKey.isNeutered()) {
 735             xprvkeyB58 = bip32ExtendedKey.toBase58();
 736         }
 737         var extendedPrivKey = xprvkeyB58;
 738         DOM.extendedPrivKey.val(extendedPrivKey);
 739         var extendedPubKey = bip32ExtendedKey.neutered().toBase58();
 740         DOM.extendedPubKey.val(extendedPubKey);
 741         // Display the addresses and privkeys
 742         clearAddressesList();
 743         var initialAddressCount = parseInt(DOM.rowsToAdd.val());
 744         displayAddresses(0, initialAddressCount);
 745     }
 746
 747     function displayAddresses(start, total) {
 748         generationProcesses.push(new (function() {
 749
 750             var rows = [];
 751
 752             this.stop = function() {
 753                 for (var i=0; i<rows.length; i++) {
 754                     rows[i].shouldGenerate = false;
 755                 }
 756                 hidePending();
 757             }
 758
 759             for (var i=0; i<total; i++) {
 760                 var index = i + start;
 761                 var isLast = i == total - 1;
 762                 rows.push(new TableRow(index, isLast));
 763             }
 764
 765         })());
 766     }
 767
 768     function segwitSelected() {
 769         return bip49TabSelected() || bip84TabSelected() || bip141TabSelected();
 770     }
 771
 772     function p2wpkhSelected() {
 773         return bip84TabSelected() ||
 774                 bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh";
 775     }
 776
 777     function p2wpkhInP2shSelected() {
 778         return bip49TabSelected() ||
 779             (bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh-p2sh");
 780     }
 781
 782     function TableRow(index, isLast) {
 783
 784         var self = this;
 785         this.shouldGenerate = true;
 786         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
 787         var useBip38 = DOM.useBip38.prop("checked");
 788         var bip38password = DOM.bip38Password.val();
 789         var isSegwit = segwitSelected();
 790         var segwitAvailable = networkHasSegwit();
 791         var isP2wpkh = p2wpkhSelected();
 792         var isP2wpkhInP2sh = p2wpkhInP2shSelected();
 793
 794         function init() {
 795             calculateValues();
 796         }
 797
 798         function calculateValues() {
 799             setTimeout(function() {
 800                 if (!self.shouldGenerate) {
 801                     return;
 802                 }
 803                 // derive HDkey for this row of the table
 804                 var key = "NA";
 805                 if (useHardenedAddresses) {
 806                     key = bip32ExtendedKey.deriveHardened(index);
 807                 }
 808                 else {
 809                     key = bip32ExtendedKey.derive(index);
 810                 }
 811                 // bip38 requires uncompressed keys
 812                 // see https://github.com/iancoleman/bip39/issues/140#issuecomment-352164035
 813                 var keyPair = key.keyPair;
 814                 var useUncompressed = useBip38;
 815                 if (useUncompressed) {
 816                     keyPair = new bitcoinjs.bitcoin.ECPair(keyPair.d, null, { compressed: false });
 817                 }
 818                 // get address
 819                 var address = keyPair.getAddress().toString();
 820                 // get privkey
 821                 var hasPrivkey = !key.isNeutered();
 822                 var privkey = "NA";
 823                 if (hasPrivkey) {
 824                     privkey = keyPair.toWIF(network);
 825                     // BIP38 encode private key if required
 826                     if (useBip38) {
 827                         privkey = bitcoinjsBip38.encrypt(keyPair.d.toBuffer(), false, bip38password, function(p) {
 828                             console.log("Progressed " + p.percent.toFixed(1) + "% for index " + index);
 829                         });
 830                     }
 831                 }
 832                 // get pubkey
 833                 var pubkey = keyPair.getPublicKeyBuffer().toString('hex');
 834                 var indexText = getDerivationPath() + "/" + index;
 835                 if (useHardenedAddresses) {
 836                     indexText = indexText + "'";
 837                 }
 838                 // Ethereum values are different
 839                 if ((networks[DOM.network.val()].name == "ETH - Ethereum")
 840                     || (networks[DOM.network.val()].name == "ETC - Ethereum Classic")
 841                     || (networks[DOM.network.val()].name == "PIRL - Pirl")
 842                     || (networks[DOM.network.val()].name == "MIX - MIX")
 843                     || (networks[DOM.network.val()].name == "MUSIC - Musicoin")
 844                     || (networks[DOM.network.val()].name == "POA - Poa")
 845                     || (networks[DOM.network.val()].name == "EXP - Expanse")
 846                     || (networks[DOM.network.val()].name == "CLO - Callisto")) {
 847                     var privKeyBuffer = keyPair.d.toBuffer(32);
 848                     privkey = privKeyBuffer.toString('hex');
 849                     var addressBuffer = ethUtil.privateToAddress(privKeyBuffer);
 850                     var hexAddress = addressBuffer.toString('hex');
 851                     var checksumAddress = ethUtil.toChecksumAddress(hexAddress);
 852                     address = ethUtil.addHexPrefix(checksumAddress);
 853                     privkey = ethUtil.addHexPrefix(privkey);
 854                     pubkey = ethUtil.addHexPrefix(pubkey);
 855                 }
 856                 // Ripple values are different
 857                 if (networks[DOM.network.val()].name == "XRP - Ripple") {
 858                     privkey = convertRipplePriv(privkey);
 859                     address = convertRippleAdrr(address);
 860                 }
 861                 // Bitcoin Cash address format may vary
 862                 if (networks[DOM.network.val()].name == "BCH - Bitcoin Cash") {
 863                     var bchAddrType = DOM.bitcoinCashAddressType.filter(":checked").val();
 864                     if (bchAddrType == "cashaddr") {
 865                         address = bchaddr.toCashAddress(address);
 866                     }
 867                     else if (bchAddrType == "bitpay") {
 868                         address = bchaddr.toBitpayAddress(address);
 869                     }
 870                 }
 871                 // Segwit addresses are different
 872                 if (isSegwit) {
 873                     if (!segwitAvailable) {
 874                         return;
 875                     }
 876                     if (isP2wpkh) {
 877                         var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 878                         var scriptpubkey = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 879                         address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 880                     }
 881                     else if (isP2wpkhInP2sh) {
 882                         var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 883                         var scriptsig = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 884                         var addressbytes = bitcoinjs.bitcoin.crypto.hash160(scriptsig);
 885                         var scriptpubkey = bitcoinjs.bitcoin.script.scriptHash.output.encode(addressbytes);
 886                         address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 887                     }
 888                 }
 889                 addAddressToList(indexText, address, pubkey, privkey);
 890                 if (isLast) {
 891                     hidePending();
 892                     updateCsv();
 893                 }
 894             }, 50)
 895         }
 896
 897         init();
 898
 899     }
 900
 901     function showMore() {
 902         var rowsToAdd = parseInt(DOM.rowsToAdd.val());
 903         if (isNaN(rowsToAdd)) {
 904             rowsToAdd = 20;
 905             DOM.rowsToAdd.val("20");
 906         }
 907         var start = parseInt(DOM.moreRowsStartIndex.val())
 908         if (isNaN(start)) {
 909             start = lastIndexInTable() + 1;
 910         }
 911         else {
 912             var newStart = start + rowsToAdd;
 913             DOM.moreRowsStartIndex.val(newStart);
 914         }
 915         if (rowsToAdd > 200) {
 916             var msg = "Generating " + rowsToAdd + " rows could take a while. ";
 917             msg += "Do you want to continue?";
 918             if (!confirm(msg)) {
 919                 return;
 920             }
 921         }
 922         displayAddresses(start, rowsToAdd);
 923     }
 924
 925     function clearDisplay() {
 926         clearAddressesList();
 927         clearKeys();
 928         hideValidationError();
 929     }
 930
 931     function clearAddressesList() {
 932         DOM.addresses.empty();
 933         DOM.csv.val("");
 934         stopGenerating();
 935     }
 936
 937     function stopGenerating() {
 938         while (generationProcesses.length > 0) {
 939             var generation = generationProcesses.shift();
 940             generation.stop();
 941         }
 942     }
 943
 944     function clearKeys() {
 945         clearRootKey();
 946         clearDerivedKeys();
 947     }
 948
 949     function clearRootKey() {
 950         DOM.rootKey.val("");
 951     }
 952
 953     function clearDerivedKeys() {
 954         DOM.extendedPrivKey.val("");
 955         DOM.extendedPubKey.val("");
 956         DOM.bip44accountXprv.val("");
 957         DOM.bip44accountXpub.val("");
 958     }
 959
 960     function addAddressToList(indexText, address, pubkey, privkey) {
 961         var row = $(addressRowTemplate.html());
 962         // Elements
 963         var indexCell = row.find(".index span");
 964         var addressCell = row.find(".address span");
 965         var pubkeyCell = row.find(".pubkey span");
 966         var privkeyCell = row.find(".privkey span");
 967         // Content
 968         indexCell.text(indexText);
 969         addressCell.text(address);
 970         pubkeyCell.text(pubkey);
 971         privkeyCell.text(privkey);
 972         // Visibility
 973         if (!showIndex) {
 974             indexCell.addClass("invisible");
 975         }
 976         if (!showAddress) {
 977             addressCell.addClass("invisible");
 978         }
 979         if (!showPubKey) {
 980             pubkeyCell.addClass("invisible");
 981         }
 982         if (!showPrivKey) {
 983             privkeyCell.addClass("invisible");
 984         }
 985         DOM.addresses.append(row);
 986         var rowShowQrEls = row.find("[data-show-qr]");
 987         setQrEvents(rowShowQrEls);
 988     }
 989
 990     function hasStrongRandom() {
 991         return 'crypto' in window && window['crypto'] !== null;
 992     }
 993
 994     function disableForms() {
 995         $("form").on("submit", function(e) {
 996             e.preventDefault();
 997         });
 998     }
 999
1000     function parseIntNoNaN(val, defaultVal) {
1001         var v = parseInt(val);
1002         if (isNaN(v)) {
1003             return defaultVal;
1004         }
1005         return v;
1006     }
1007
1008     function showPending() {
1009         DOM.feedback
1010             .text("Calculating...")
1011             .show();
1012     }
1013
1014     function findNearestWord(word) {
1015         var language = getLanguage();
1016         var words = WORDLISTS[language];
1017         var minDistance = 99;
1018         var closestWord = words[0];
1019         for (var i=0; i<words.length; i++) {
1020             var comparedTo = words[i];
1021             if (comparedTo.indexOf(word) == 0) {
1022                 return comparedTo;
1023             }
1024             var distance = Levenshtein.get(word, comparedTo);
1025             if (distance < minDistance) {
1026                 closestWord = comparedTo;
1027                 minDistance = distance;
1028             }
1029         }
1030         return closestWord;
1031     }
1032
1033     function hidePending() {
1034         DOM.feedback
1035             .text("")
1036             .hide();
1037     }
1038
1039     function populateNetworkSelect() {
1040         for (var i=0; i<networks.length; i++) {
1041             var network = networks[i];
1042             var option = $("<option>");
1043             option.attr("value", i);
1044             option.text(network.name);
1045             if (network.name == "BTC - Bitcoin") {
1046                 option.prop("selected", true);
1047             }
1048             DOM.phraseNetwork.append(option);
1049         }
1050     }
1051
1052     function populateClientSelect() {
1053         for (var i=0; i<clients.length; i++) {
1054             var client = clients[i];
1055             var option = $("<option>");
1056             option.attr("value", i);
1057             option.text(client.name);
1058             DOM.bip32Client.append(option);
1059         }
1060     }
1061
1062     function getLanguage() {
1063         var defaultLanguage = "english";
1064         // Try to get from existing phrase
1065         var language = getLanguageFromPhrase();
1066         // Try to get from url if not from phrase
1067         if (language.length == 0) {
1068             language = getLanguageFromUrl();
1069         }
1070         // Default to English if no other option
1071         if (language.length == 0) {
1072             language = defaultLanguage;
1073         }
1074         return language;
1075     }
1076
1077     function getLanguageFromPhrase(phrase) {
1078         // Check if how many words from existing phrase match a language.
1079         var language = "";
1080         if (!phrase) {
1081             phrase = DOM.phrase.val();
1082         }
1083         if (phrase.length > 0) {
1084             var words = phraseToWordArray(phrase);
1085             var languageMatches = {};
1086             for (l in WORDLISTS) {
1087                 // Track how many words match in this language
1088                 languageMatches[l] = 0;
1089                 for (var i=0; i<words.length; i++) {
1090                     var wordInLanguage = WORDLISTS[l].indexOf(words[i]) > -1;
1091                     if (wordInLanguage) {
1092                         languageMatches[l]++;
1093                     }
1094                 }
1095                 // Find languages with most word matches.
1096                 // This is made difficult due to commonalities between Chinese
1097                 // simplified vs traditional.
1098                 var mostMatches = 0;
1099                 var mostMatchedLanguages = [];
1100                 for (var l in languageMatches) {
1101                     var numMatches = languageMatches[l];
1102                     if (numMatches > mostMatches) {
1103                         mostMatches = numMatches;
1104                         mostMatchedLanguages = [l];
1105                     }
1106                     else if (numMatches == mostMatches) {
1107                         mostMatchedLanguages.push(l);
1108                     }
1109                 }
1110             }
1111             if (mostMatchedLanguages.length > 0) {
1112                 // Use first language and warn if multiple detected
1113                 language = mostMatchedLanguages[0];
1114                 if (mostMatchedLanguages.length > 1) {
1115                     console.warn("Multiple possible languages");
1116                     console.warn(mostMatchedLanguages);
1117                 }
1118             }
1119         }
1120         return language;
1121     }
1122
1123     function getLanguageFromUrl() {
1124         for (var language in WORDLISTS) {
1125             if (window.location.hash.indexOf(language) > -1) {
1126                 return language;
1127             }
1128         }
1129         return "";
1130     }
1131
1132     function setMnemonicLanguage() {
1133         var language = getLanguage();
1134         // Load the bip39 mnemonic generator for this language if required
1135         if (!(language in mnemonics)) {
1136             mnemonics[language] = new Mnemonic(language);
1137         }
1138         mnemonic = mnemonics[language];
1139     }
1140
1141     function convertPhraseToNewLanguage() {
1142         var oldLanguage = getLanguageFromPhrase();
1143         var newLanguage = getLanguageFromUrl();
1144         var oldPhrase = DOM.phrase.val();
1145         var oldWords = phraseToWordArray(oldPhrase);
1146         var newWords = [];
1147         for (var i=0; i<oldWords.length; i++) {
1148             var oldWord = oldWords[i];
1149             var index = WORDLISTS[oldLanguage].indexOf(oldWord);
1150             var newWord = WORDLISTS[newLanguage][index];
1151             newWords.push(newWord);
1152         }
1153         newPhrase = wordArrayToPhrase(newWords);
1154         return newPhrase;
1155     }
1156
1157     // TODO look at jsbip39 - mnemonic.splitWords
1158     function phraseToWordArray(phrase) {
1159         var words = phrase.split(/\s/g);
1160         var noBlanks = [];
1161         for (var i=0; i<words.length; i++) {
1162             var word = words[i];
1163             if (word.length > 0) {
1164                 noBlanks.push(word);
1165             }
1166         }
1167         return noBlanks;
1168     }
1169
1170     // TODO look at jsbip39 - mnemonic.joinWords
1171     function wordArrayToPhrase(words) {
1172         var phrase = words.join(" ");
1173         var language = getLanguageFromPhrase(phrase);
1174         if (language == "japanese") {
1175             phrase = words.join("\u3000");
1176         }
1177         return phrase;
1178     }
1179
1180     function isUsingOwnEntropy() {
1181         return DOM.useEntropy.prop("checked");
1182     }
1183
1184     function setMnemonicFromEntropy() {
1185         clearEntropyFeedback();
1186         // Get entropy value
1187         var entropyStr = DOM.entropy.val();
1188         // Work out minimum base for entropy
1189         var entropy = Entropy.fromString(entropyStr);
1190         if (entropy.binaryStr.length == 0) {
1191             return;
1192         }
1193         // Show entropy details
1194         showEntropyFeedback(entropy);
1195         // Use entropy hash if not using raw entropy
1196         var bits = entropy.binaryStr;
1197         var mnemonicLength = DOM.entropyMnemonicLength.val();
1198         if (mnemonicLength != "raw") {
1199             // Get bits by hashing entropy with SHA256
1200             var hash = sjcl.hash.sha256.hash(entropy.cleanStr);
1201             var hex = sjcl.codec.hex.fromBits(hash);
1202             bits = BigInteger.parse(hex, 16).toString(2);
1203             while (bits.length % 256 != 0) {
1204                 bits = "0" + bits;
1205             }
1206             // Truncate hash to suit number of words
1207             mnemonicLength = parseInt(mnemonicLength);
1208             var numberOfBits = 32 * mnemonicLength / 3;
1209             bits = bits.substring(0, numberOfBits);
1210             // show warning for weak entropy override
1211             if (mnemonicLength / 3 * 32 > entropy.binaryStr.length) {
1212                 DOM.entropyWeakEntropyOverrideWarning.removeClass("hidden");
1213             }
1214             else {
1215                 DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1216             }
1217         }
1218         else {
1219             // hide warning for weak entropy override
1220             DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1221         }
1222         // Discard trailing entropy
1223         var bitsToUse = Math.floor(bits.length / 32) * 32;
1224         var start = bits.length - bitsToUse;
1225         var binaryStr = bits.substring(start);
1226         // Convert entropy string to numeric array
1227         var entropyArr = [];
1228         for (var i=0; i<binaryStr.length / 8; i++) {
1229             var byteAsBits = binaryStr.substring(i*8, i*8+8);
1230             var entropyByte = parseInt(byteAsBits, 2);
1231             entropyArr.push(entropyByte)
1232         }
1233         // Convert entropy array to mnemonic
1234         var phrase = mnemonic.toMnemonic(entropyArr);
1235         // Set the mnemonic in the UI
1236         DOM.phrase.val(phrase);
1237         // Show the word indexes
1238         showWordIndexes();
1239         // Show the checksum
1240         showChecksum();
1241     }
1242
1243     function clearEntropyFeedback() {
1244         DOM.entropyCrackTime.text("...");
1245         DOM.entropyType.text("");
1246         DOM.entropyWordCount.text("0");
1247         DOM.entropyEventCount.text("0");
1248         DOM.entropyBitsPerEvent.text("0");
1249         DOM.entropyBits.text("0");
1250         DOM.entropyFiltered.html("&nbsp;");
1251         DOM.entropyBinary.html("&nbsp;");
1252     }
1253
1254     function showEntropyFeedback(entropy) {
1255         var numberOfBits = entropy.binaryStr.length;
1256         var timeToCrack = "unknown";
1257         try {
1258             var z = zxcvbn(entropy.base.parts.join(""));
1259             timeToCrack = z.crack_times_display.offline_fast_hashing_1e10_per_second;
1260             if (z.feedback.warning != "") {
1261                 timeToCrack = timeToCrack + " - " + z.feedback.warning;
1262             };
1263         }
1264         catch (e) {
1265             console.log("Error detecting entropy strength with zxcvbn:");
1266             console.log(e);
1267         }
1268         var entropyTypeStr = getEntropyTypeStr(entropy);
1269         var wordCount = Math.floor(numberOfBits / 32) * 3;
1270         var bitsPerEvent = entropy.bitsPerEvent.toFixed(2);
1271         var spacedBinaryStr = addSpacesEveryElevenBits(entropy.binaryStr);
1272         DOM.entropyFiltered.html(entropy.cleanHtml);
1273         DOM.entropyType.text(entropyTypeStr);
1274         DOM.entropyCrackTime.text(timeToCrack);
1275         DOM.entropyEventCount.text(entropy.base.ints.length);
1276         DOM.entropyBits.text(numberOfBits);
1277         DOM.entropyWordCount.text(wordCount);
1278         DOM.entropyBinary.text(spacedBinaryStr);
1279         DOM.entropyBitsPerEvent.text(bitsPerEvent);
1280         // detect and warn of filtering
1281         var rawNoSpaces = DOM.entropy.val().replace(/\s/g, "");
1282         var cleanNoSpaces = entropy.cleanStr.replace(/\s/g, "");
1283         var isFiltered = rawNoSpaces.length != cleanNoSpaces.length;
1284         if (isFiltered) {
1285             DOM.entropyFilterWarning.removeClass('hidden');
1286         }
1287         else {
1288             DOM.entropyFilterWarning.addClass('hidden');
1289         }
1290     }
1291
1292     function getEntropyTypeStr(entropy) {
1293         var typeStr = entropy.base.str;
1294         // Add some detail if these are cards
1295         if (entropy.base.asInt == 52) {
1296             var cardDetail = []; // array of message strings
1297             // Detect duplicates
1298             var dupes = [];
1299             var dupeTracker = {};
1300             for (var i=0; i<entropy.base.parts.length; i++) {
1301                 var card = entropy.base.parts[i];
1302                 var cardUpper = card.toUpperCase();
1303                 if (cardUpper in dupeTracker) {
1304                     dupes.push(card);
1305                 }
1306                 dupeTracker[cardUpper] = true;
1307             }
1308             if (dupes.length > 0) {
1309                 var dupeWord = "duplicates";
1310                 if (dupes.length == 1) {
1311                     dupeWord = "duplicate";
1312                 }
1313                 var msg = dupes.length + " " + dupeWord + ": " + dupes.slice(0,3).join(" ");
1314                 if (dupes.length > 3) {
1315                     msg += "...";
1316                 }
1317                 cardDetail.push(msg);
1318             }
1319             // Detect full deck
1320             var uniqueCards = [];
1321             for (var uniqueCard in dupeTracker) {
1322                 uniqueCards.push(uniqueCard);
1323             }
1324             if (uniqueCards.length == 52) {
1325                 cardDetail.unshift("full deck");
1326             }
1327             // Detect missing cards
1328             var values = "A23456789TJQK";
1329             var suits = "CDHS";
1330             var missingCards = [];
1331             for (var i=0; i<suits.length; i++) {
1332                 for (var j=0; j<values.length; j++) {
1333                     var card = values[j] + suits[i];
1334                     if (!(card in dupeTracker)) {
1335                         missingCards.push(card);
1336                     }
1337                 }
1338             }
1339             // Display missing cards if six or less, ie clearly going for full deck
1340             if (missingCards.length > 0 && missingCards.length <= 6) {
1341                 var msg = missingCards.length + " missing: " + missingCards.slice(0,3).join(" ");
1342                 if (missingCards.length > 3) {
1343                     msg += "...";
1344                 }
1345                 cardDetail.push(msg);
1346             }
1347             // Add card details to typeStr
1348             if (cardDetail.length > 0) {
1349                 typeStr += " (" + cardDetail.join(", ") + ")";
1350             }
1351         }
1352         return typeStr;
1353     }
1354
1355     function setQrEvents(els) {
1356         els.on("mouseenter", createQr);
1357         els.on("mouseleave", destroyQr);
1358         els.on("click", toggleQr);
1359     }
1360
1361     function createQr(e) {
1362         var content = e.target.textContent || e.target.value;
1363         if (content) {
1364             var qrEl = kjua({
1365                 text: content,
1366                 render: "canvas",
1367                 size: 310,
1368                 ecLevel: 'H',
1369             });
1370             DOM.qrImage.append(qrEl);
1371             if (!showQr) {
1372                 DOM.qrHider.addClass("hidden");
1373             }
1374             else {
1375                 DOM.qrHider.removeClass("hidden");
1376             }
1377             DOM.qrContainer.removeClass("hidden");
1378         }
1379     }
1380
1381     function destroyQr() {
1382         DOM.qrImage.text("");
1383         DOM.qrContainer.addClass("hidden");
1384     }
1385
1386     function toggleQr() {
1387         showQr = !showQr;
1388         DOM.qrHider.toggleClass("hidden");
1389         DOM.qrHint.toggleClass("hidden");
1390     }
1391
1392     function bip44TabSelected() {
1393         return DOM.bip44tab.hasClass("active");
1394     }
1395
1396     function bip32TabSelected() {
1397         return DOM.bip32tab.hasClass("active");
1398     }
1399
1400     function networkHasSegwit() {
1401         return networks[DOM.network.val()].segwitAvailable;
1402     }
1403
1404     function bip49TabSelected() {
1405         return DOM.bip49tab.hasClass("active");
1406     }
1407
1408     function bip84TabSelected() {
1409         return DOM.bip84tab.hasClass("active");
1410     }
1411
1412     function bip141TabSelected() {
1413         return DOM.bip141tab.hasClass("active");
1414     }
1415
1416     function setHdCoin(coinValue) {
1417         DOM.bip44coin.val(coinValue);
1418         DOM.bip49coin.val(coinValue);
1419         DOM.bip84coin.val(coinValue);
1420     }
1421
1422     function showSegwitAvailable() {
1423         DOM.bip49unavailable.addClass("hidden");
1424         DOM.bip49available.removeClass("hidden");
1425         DOM.bip141unavailable.addClass("hidden");
1426         DOM.bip141available.removeClass("hidden");
1427     }
1428
1429     function showSegwitUnavailable() {
1430         DOM.bip49available.addClass("hidden");
1431         DOM.bip49unavailable.removeClass("hidden");
1432         DOM.bip141available.addClass("hidden");
1433         DOM.bip141unavailable.removeClass("hidden");
1434     }
1435
1436     function adjustNetworkForSegwit() {
1437         // If segwit is selected the xpub/xprv prefixes need to be adjusted
1438         // to avoid accidentally importing BIP49 xpub to BIP44 watch only
1439         // wallet.
1440         // See https://github.com/iancoleman/bip39/issues/125
1441         var segwitNetworks = null;
1442         // if a segwit network is alread selected, need to use base network to
1443         // look up new parameters
1444         if ("baseNetwork" in network) {
1445             network = bitcoinjs.bitcoin.networks[network.baseNetwork];
1446         }
1447         // choose the right segwit params
1448         if (p2wpkhSelected() && "p2wpkh" in network) {
1449             network = network.p2wpkh;
1450         }
1451         else if (p2wpkhInP2shSelected() && "p2wpkhInP2sh" in network) {
1452             network = network.p2wpkhInP2sh;
1453         }
1454     }
1455
1456     function lastIndexInTable() {
1457         var pathText = DOM.addresses.find(".index").last().text();
1458         var pathBits = pathText.split("/");
1459         var lastBit = pathBits[pathBits.length-1];
1460         var lastBitClean = lastBit.replace("'", "");
1461         return parseInt(lastBitClean);
1462     }
1463
1464     function uint8ArrayToHex(a) {
1465         var s = ""
1466         for (var i=0; i<a.length; i++) {
1467             var h = a[i].toString(16);
1468             while (h.length < 2) {
1469                 h = "0" + h;
1470             }
1471             s = s + h;
1472         }
1473         return s;
1474     }
1475
1476     function showWordIndexes() {
1477         var phrase = DOM.phrase.val();
1478         var words = phraseToWordArray(phrase);
1479         var wordIndexes = [];
1480         var language = getLanguage();
1481         for (var i=0; i<words.length; i++) {
1482             var word = words[i];
1483             var wordIndex = WORDLISTS[language].indexOf(word);
1484             wordIndexes.push(wordIndex);
1485         }
1486         var wordIndexesStr = wordIndexes.join(", ");
1487         DOM.entropyWordIndexes.text(wordIndexesStr);
1488     }
1489
1490     function showChecksum() {
1491         var phrase = DOM.phrase.val();
1492         var words = phraseToWordArray(phrase);
1493         var checksumBitlength = words.length / 3;
1494         var checksum = "";
1495         var binaryStr = "";
1496         var language = getLanguage();
1497         for (var i=words.length-1; i>=0; i--) {
1498             var word = words[i];
1499             var wordIndex = WORDLISTS[language].indexOf(word);
1500             var wordBinary = wordIndex.toString(2);
1501             while (wordBinary.length < 11) {
1502                 wordBinary = "0" + wordBinary;
1503             }
1504             var binaryStr = wordBinary + binaryStr;
1505             if (binaryStr.length >= checksumBitlength) {
1506                 var start = binaryStr.length - checksumBitlength;
1507                 var end = binaryStr.length;
1508                 checksum = binaryStr.substring(start, end);
1509                 // add spaces so the last group is 11 bits, not the first
1510                 checksum = checksum.split("").reverse().join("")
1511                 checksum = addSpacesEveryElevenBits(checksum);
1512                 checksum = checksum.split("").reverse().join("")
1513                 break;
1514             }
1515         }
1516         DOM.entropyChecksum.text(checksum);
1517     }
1518
1519     function updateCsv() {
1520         var tableCsv = "path,address,public key,private key\n";
1521         var rows = DOM.addresses.find("tr");
1522         for (var i=0; i<rows.length; i++) {
1523             var row = $(rows[i]);
1524             var cells = row.find("td");
1525             for (var j=0; j<cells.length; j++) {
1526                 var cell = $(cells[j]);
1527                 if (!cell.children().hasClass("invisible")) {
1528                     tableCsv = tableCsv + cell.text();
1529                 }
1530                 if (j != cells.length - 1) {
1531                     tableCsv = tableCsv + ",";
1532                 }
1533             }
1534             tableCsv = tableCsv + "\n";
1535         }
1536         DOM.csv.val(tableCsv);
1537     }
1538
1539     function addSpacesEveryElevenBits(binaryStr) {
1540         return binaryStr.match(/.{1,11}/g).join(" ");
1541     }
1542
1543     var networks = [
1544         {
1545             name: "AC - Asiacoin",
1546             segwitAvailable: false,
1547             onSelect: function() {
1548                 network = bitcoinjs.bitcoin.networks.asiacoin;
1549                 setHdCoin(51);
1550             },
1551         },
1552         {
1553             name: "ACC - Adcoin",
1554             segwitAvailable: true,
1555             onSelect: function() {
1556                 network = bitcoinjs.bitcoin.networks.adcoin;
1557                 setHdCoin(161);
1558             },
1559         },
1560         {
1561             name: "AUR - Auroracoin",
1562             segwitAvailable: false,
1563             onSelect: function() {
1564                 network = bitcoinjs.bitcoin.networks.auroracoin;
1565                 setHdCoin(85);
1566             },
1567         },
1568         {
1569             name: "AXE - Axe",
1570             segwitAvailable: false,
1571             onSelect: function() {
1572                 network = bitcoinjs.bitcoin.networks.axe;
1573                 setHdCoin(4242);
1574             },
1575         },
1576         {
1577             name: "BCA - Bitcoin Atom",
1578             segwitAvailable: true,
1579             onSelect: function() {
1580                 network = bitcoinjs.bitcoin.networks.atom;
1581                 setHdCoin(185);
1582             },
1583         },
1584         {
1585             name: "BCH - Bitcoin Cash",
1586             segwitAvailable: false,
1587             onSelect: function() {
1588                 DOM.bitcoinCashAddressTypeContainer.removeClass("hidden");
1589                 setHdCoin(145);
1590             },
1591         },
1592         {
1593             name: "BEET - Beetlecoin",
1594             segwitAvailable: false,
1595             onSelect: function() {
1596                 network = bitcoinjs.bitcoin.networks.beetlecoin;
1597                 setHdCoin(800);
1598             },
1599         },
1600         {
1601             name: "BELA - Belacoin",
1602             segwitAvailable: false,
1603             onSelect: function() {
1604                 network = bitcoinjs.bitcoin.networks.belacoin;
1605                 setHdCoin(73);
1606             },
1607         },
1608         {
1609             name: "BLK - BlackCoin",
1610             segwitAvailable: false,
1611             onSelect: function() {
1612                 network = bitcoinjs.bitcoin.networks.blackcoin;
1613                 setHdCoin(10);
1614             },
1615         },
1616         {
1617             name: "BRIT - Britcoin",
1618             segwitAvailable: false,
1619             onSelect: function() {
1620                 network = bitcoinjs.bitcoin.networks.britcoin;
1621                 setHdCoin(70);
1622             },
1623         },
1624         {
1625             name: "BSD - Bitsend",
1626             segwitAvailable: true,
1627             onSelect: function() {
1628                 network = bitcoinjs.bitcoin.networks.bitsend;
1629                 setHdCoin(91);
1630             },
1631         },
1632         {
1633             name: "BTA - Bata",
1634             segwitAvailable: false,
1635             onSelect: function() {
1636                 network = bitcoinjs.bitcoin.networks.bata;
1637                 setHdCoin(89);
1638             },
1639         },
1640         {
1641             name: "BTC - Bitcoin",
1642             segwitAvailable: true,
1643             onSelect: function() {
1644                 network = bitcoinjs.bitcoin.networks.bitcoin;
1645                 setHdCoin(0);
1646             },
1647         },
1648         {
1649             name: "BTC - Bitcoin Testnet",
1650             segwitAvailable: true,
1651             onSelect: function() {
1652                 network = bitcoinjs.bitcoin.networks.testnet;
1653                 setHdCoin(1);
1654             },
1655         },
1656         {
1657             name: "BTCP - Bitcoin Private",
1658             segwitAvailable: true,
1659             onSelect: function() {
1660                 network = bitcoinjs.bitcoin.networks.bitcoinprivate;
1661                 setHdCoin(183);
1662             },
1663         },
1664         {
1665             name: "BTCZ - Bitcoinz",
1666             segwitAvailable: false,
1667             onSelect: function() {
1668                 network = bitcoinjs.bitcoin.networks.bitcoinz;
1669                 setHdCoin(177);
1670             },
1671         },
1672         {
1673             name: "BTG - Bitcoin Gold",
1674             segwitAvailable: true,
1675             onSelect: function() {
1676                 network = bitcoinjs.bitcoin.networks.bgold;
1677                 setHdCoin(156);
1678             },
1679         },
1680         {
1681             name: "BTX - Bitcore",
1682             segwitAvailable: true,
1683             onSelect: function() {
1684                 network = bitcoinjs.bitcoin.networks.bitcore;
1685                 setHdCoin(160);
1686             },
1687         },
1688         {
1689             name: "CCN - Cannacoin",
1690             segwitAvailable: false,
1691             onSelect: function() {
1692                 network = bitcoinjs.bitcoin.networks.cannacoin;
1693                 setHdCoin(19);
1694             },
1695         },
1696         {
1697             name: "CDN - Canadaecoin",
1698             segwitAvailable: false,
1699             onSelect: function() {
1700                 network = bitcoinjs.bitcoin.networks.canadaecoin;
1701                 setHdCoin(34);
1702             },
1703         },
1704         {
1705             name: "CLAM - Clams",
1706             segwitAvailable: false,
1707             onSelect: function() {
1708                 network = bitcoinjs.bitcoin.networks.clam;
1709                 setHdCoin(23);
1710             },
1711         },
1712         {
1713             name: "CLO - Callisto",
1714             segwitAvailable: false,
1715             onSelect: function() {
1716                 network = bitcoinjs.bitcoin.networks.bitcoin;
1717                 setHdCoin(820);
1718             },
1719         },
1720         {
1721             name: "CLUB - Clubcoin",
1722             segwitAvailable: false,
1723             onSelect: function() {
1724                 network = bitcoinjs.bitcoin.networks.clubcoin;
1725                 setHdCoin(79);
1726             },
1727         },
1728         {
1729             name: "CMP - Compcoin",
1730             segwitAvailable: false,
1731             onSelect: function() {
1732                 network = bitcoinjs.bitcoin.networks.compcoin;
1733                 setHdCoin(71);
1734             },
1735         },
1736         {
1737             name: "CRAVE - Crave",
1738             segwitAvailable: false,
1739             onSelect: function() {
1740                 network = bitcoinjs.bitcoin.networks.crave;
1741                 setHdCoin(186);
1742             },
1743         },
1744         {
1745             name: "CRW - Crown",
1746             segwitAvailable: false,
1747             onSelect: function() {
1748                 network = bitcoinjs.bitcoin.networks.crown;
1749                 setHdCoin(72);
1750             },
1751         },
1752         {
1753             name: "DASH - Dash",
1754             segwitAvailable: false,
1755             onSelect: function() {
1756                 network = bitcoinjs.bitcoin.networks.dash;
1757                 setHdCoin(5);
1758             },
1759         },
1760         {
1761             name: "DASH - Dash Testnet",
1762             segwitAvailable: false,
1763             onSelect: function() {
1764                 network = bitcoinjs.bitcoin.networks.dashtn;
1765                 setHdCoin(1);
1766             },
1767         },
1768         {
1769             name: "DFC - Defcoin",
1770             segwitAvailable: false,
1771             onSelect: function() {
1772                 network = bitcoinjs.bitcoin.networks.defcoin;
1773                 setHdCoin(1337);
1774             },
1775         },
1776         {
1777             name: "DGB - Digibyte",
1778             segwitAvailable: true,
1779             onSelect: function() {
1780                 network = bitcoinjs.bitcoin.networks.digibyte;
1781                 setHdCoin(20);
1782             },
1783         },
1784         {
1785             name: "DGC - Digitalcoin",
1786             segwitAvailable: false,
1787             onSelect: function() {
1788                 network = bitcoinjs.bitcoin.networks.digitalcoin;
1789                 setHdCoin(18);
1790             },
1791         },
1792         {
1793             name: "DMD - Diamond",
1794             segwitAvailable: false,
1795             onSelect: function() {
1796                 network = bitcoinjs.bitcoin.networks.diamond;
1797                 setHdCoin(152);
1798             },
1799         },
1800         {
1801             name: "DNR - Denarius",
1802             segwitAvailable: false,
1803             onSelect: function() {
1804                 network = bitcoinjs.bitcoin.networks.denarius;
1805                 setHdCoin(116);
1806             },
1807         },
1808         {
1809             name: "DOGE - Dogecoin",
1810             segwitAvailable: false,
1811             onSelect: function() {
1812                 network = bitcoinjs.bitcoin.networks.dogecoin;
1813                 setHdCoin(3);
1814             },
1815         },
1816         {
1817             name: "ECN - Ecoin",
1818             segwitAvailable: false,
1819             onSelect: function() {
1820                 network = bitcoinjs.bitcoin.networks.ecoin;
1821                 setHdCoin(115);
1822             },
1823         },
1824         {
1825             name: "EDRC - Edrcoin",
1826             segwitAvailable: false,
1827             onSelect: function() {
1828                 network = bitcoinjs.bitcoin.networks.edrcoin;
1829                 setHdCoin(56);
1830             },
1831         },
1832         {
1833             name: "EFL - Egulden",
1834             segwitAvailable: true,
1835             onSelect: function() {
1836                 network = bitcoinjs.bitcoin.networks.egulden;
1837                 setHdCoin(78);
1838             },
1839         },
1840         {
1841             name: "EMC2 - Einsteinium",
1842             segwitAvailable: false,
1843             onSelect: function() {
1844                 network = bitcoinjs.bitcoin.networks.einsteinium;
1845                 setHdCoin(41);
1846             },
1847         },
1848         {
1849             name: "ERC - Europecoin",
1850             segwitAvailable: false,
1851             onSelect: function() {
1852                 network = bitcoinjs.bitcoin.networks.europecoin;
1853                 setHdCoin(151);
1854             },
1855         },
1856         {
1857             name: "ETC - Ethereum Classic",
1858             segwitAvailable: false,
1859             onSelect: function() {
1860                 network = bitcoinjs.bitcoin.networks.bitcoin;
1861                 setHdCoin(61);
1862             },
1863         },
1864         {
1865             name: "ETH - Ethereum",
1866             segwitAvailable: false,
1867             onSelect: function() {
1868                 network = bitcoinjs.bitcoin.networks.bitcoin;
1869                 setHdCoin(60);
1870             },
1871         },
1872         {
1873             name: "EXCL - Exclusivecoin",
1874             segwitAvailable: false,
1875             onSelect: function() {
1876                 network = bitcoinjs.bitcoin.networks.exclusivecoin;
1877                 setHdCoin(190);
1878             },
1879         },
1880         {
1881             name: "EXP - Expanse",
1882             segwitAvailable: false,
1883             onSelect: function() {
1884                 network = bitcoinjs.bitcoin.networks.bitcoin;
1885                 setHdCoin(40);
1886             },
1887         },
1888         {
1889             name: "FJC - Fujicoin",
1890             segwitAvailable: true,
1891             onSelect: function() {
1892                 network = bitcoinjs.bitcoin.networks.fujicoin;
1893                 setHdCoin(75);
1894             },
1895         },
1896         {
1897             name: "FLASH - Flashcoin",
1898             segwitAvailable: false,
1899             onSelect: function() {
1900                 network = bitcoinjs.bitcoin.networks.flashcoin;
1901                 setHdCoin(120);
1902             },
1903         },
1904         {
1905             name: "FRST - Firstcoin",
1906             segwitAvailable: false,
1907             onSelect: function() {
1908                 network = bitcoinjs.bitcoin.networks.firstcoin;
1909                 setHdCoin(167);
1910             },
1911         },
1912         {
1913             name: "FTC - Feathercoin",
1914             segwitAvailable: true,
1915             onSelect: function() {
1916                 network = bitcoinjs.bitcoin.networks.feathercoin;
1917                 setHdCoin(8);
1918             },
1919         },
1920         {
1921             name: "GAME - GameCredits",
1922             segwitAvailable: false,
1923             onSelect: function() {
1924                 network = bitcoinjs.bitcoin.networks.game;
1925                 setHdCoin(101);
1926             },
1927         },
1928         {
1929             name: "GBX - Gobyte",
1930             segwitAvailable: false,
1931             onSelect: function() {
1932                 network = bitcoinjs.bitcoin.networks.gobyte;
1933                 setHdCoin(176);
1934             },
1935         },
1936         {
1937             name: "GCR - GCRCoin",
1938             segwitAvailable: false,
1939             onSelect: function() {
1940                 network = bitcoinjs.bitcoin.networks.gcr;
1941                 setHdCoin(79);
1942             },
1943         },
1944         {
1945             name: "GRC - Gridcoin",
1946             segwitAvailable: false,
1947             onSelect: function() {
1948                 network = bitcoinjs.bitcoin.networks.gridcoin;
1949                 setHdCoin(84);
1950             },
1951         },
1952         {
1953             name: "HNC - Helleniccoin",
1954             segwitAvailable: false,
1955             onSelect: function() {
1956                 network = bitcoinjs.bitcoin.networks.helleniccoin;
1957                 setHdCoin(168);
1958             },
1959         },
1960         {
1961             name: "INSN - Insane",
1962             segwitAvailable: false,
1963             onSelect: function() {
1964                 network = bitcoinjs.bitcoin.networks.insane;
1965                 setHdCoin(68);
1966             },
1967         },
1968         {
1969             name: "IOP - Iop",
1970             segwitAvailable: true,
1971             onSelect: function() {
1972                 network = bitcoinjs.bitcoin.networks.iop;
1973                 setHdCoin(66);
1974             },
1975         },
1976         {
1977             name: "IXC - Ixcoin",
1978             segwitAvailable: false,
1979             onSelect: function() {
1980                 network = bitcoinjs.bitcoin.networks.ixcoin;
1981                 setHdCoin(86);
1982             },
1983         },
1984         {
1985             name: "JBS - Jumbucks",
1986             segwitAvailable: false,
1987             onSelect: function() {
1988                 network = bitcoinjs.bitcoin.networks.jumbucks;
1989                 setHdCoin(26);
1990             },
1991         },
1992         {
1993             name: "KMD - Komodo",
1994             bip49available: false,
1995             onSelect: function() {
1996                 network = bitcoinjs.bitcoin.networks.komodo;
1997                 setHdCoin(141);
1998             },
1999         },
2000         {
2001             name: "KOBO - Kobocoin",
2002             bip49available: false,
2003             onSelect: function() {
2004                 network = bitcoinjs.bitcoin.networks.kobocoin;
2005                 setHdCoin(196);
2006             },
2007         },
2008         {
2009             name: "LBC - Library Credits",
2010             segwitAvailable: false,
2011             onSelect: function() {
2012                 network = bitcoinjs.bitcoin.networks.lbry;
2013                 setHdCoin(140);
2014             },
2015         },
2016         {
2017             name: "LCC - Litecoincash",
2018             segwitAvailable: true,
2019             onSelect: function() {
2020                 network = bitcoinjs.bitcoin.networks.litecoincash;
2021                 setHdCoin(192);
2022             },
2023         },
2024         {
2025             name: "LDCN - Landcoin",
2026             segwitAvailable: false,
2027             onSelect: function() {
2028                 network = bitcoinjs.bitcoin.networks.landcoin;
2029                 setHdCoin(63);
2030             },
2031         },
2032         {
2033             name: "LINX - Linx",
2034             segwitAvailable: false,
2035             onSelect: function() {
2036                 network = bitcoinjs.bitcoin.networks.linx;
2037                 setHdCoin(114);
2038             },
2039         },
2040         {
2041             name: "LTC - Litecoin",
2042             segwitAvailable: true,
2043             onSelect: function() {
2044                 network = bitcoinjs.bitcoin.networks.litecoin;
2045                 setHdCoin(2);
2046                 DOM.litecoinLtubContainer.removeClass("hidden");
2047             },
2048         },
2049         {
2050             name: "LYNX - Lynx",
2051             segwitAvailable: false,
2052             onSelect: function() {
2053                 network = bitcoinjs.bitcoin.networks.lynx;
2054                 setHdCoin(191);
2055             },
2056         },
2057         {
2058             name: "MAZA - Maza",
2059             segwitAvailable: false,
2060             onSelect: function() {
2061                 network = bitcoinjs.bitcoin.networks.maza;
2062                 setHdCoin(13);
2063             },
2064         },
2065         {
2066             name: "MIX - MIX",
2067             segwitAvailable: false,
2068             onSelect: function() {
2069                 network = bitcoinjs.bitcoin.networks.bitcoin;
2070                 setHdCoin(76);
2071             },
2072         },
2073         {
2074             name: "MNX - Minexcoin",
2075             segwitAvailable: true,
2076             onSelect: function() {
2077                 network = bitcoinjs.bitcoin.networks.minexcoin;
2078                 setHdCoin(182);
2079             },
2080         },
2081         {
2082             name: "MONA - Monacoin",
2083             segwitAvailable: true,
2084             onSelect: function() {
2085                 network = bitcoinjs.bitcoin.networks.monacoin,
2086                 setHdCoin(22);
2087             },
2088         },
2089         {
2090             name: "MUSIC - Musicoin",
2091             segwitAvailable: false,
2092             onSelect: function() {
2093                 network = bitcoinjs.bitcoin.networks.bitcoin;
2094                 setHdCoin(184);
2095             },
2096         },
2097         {
2098             name: "NAV - Navcoin",
2099             segwitAvailable: true,
2100             onSelect: function() {
2101                 network = bitcoinjs.bitcoin.networks.navcoin;
2102                 setHdCoin(130);
2103             },
2104         },
2105         {
2106             name: "NEBL - Neblio",
2107             segwitAvailable: false,
2108             onSelect: function() {
2109                 network = bitcoinjs.bitcoin.networks.neblio;
2110                 setHdCoin(146);
2111             },
2112         },
2113         {
2114             name: "NEOS - Neoscoin",
2115             segwitAvailable: false,
2116             onSelect: function() {
2117                 network = bitcoinjs.bitcoin.networks.neoscoin;
2118                 setHdCoin(25);
2119             },
2120         },
2121         {
2122             name: "NLG - Gulden",
2123             segwitAvailable: false,
2124             onSelect: function() {
2125                 network = bitcoinjs.bitcoin.networks.gulden;
2126                 setHdCoin(87);
2127             },
2128         },
2129         {
2130             name: "NMC - Namecoin",
2131             segwitAvailable: false,
2132             onSelect: function() {
2133                 network = bitcoinjs.bitcoin.networks.namecoin;
2134                 setHdCoin(7);
2135             },
2136         },
2137         {
2138             name: "NRG - Energi",
2139             segwitAvailable: false,
2140             onSelect: function() {
2141                 network = bitcoinjs.bitcoin.networks.energi;
2142                 setHdCoin(204);
2143             },
2144         },
2145         {
2146             name: "NRO - Neurocoin",
2147             segwitAvailable: false,
2148             onSelect: function() {
2149                 network = bitcoinjs.bitcoin.networks.neurocoin;
2150                 setHdCoin(110);
2151             },
2152         },
2153         {
2154             name: "NSR - Nushares",
2155             segwitAvailable: false,
2156             onSelect: function() {
2157                 network = bitcoinjs.bitcoin.networks.nushares;
2158                 setHdCoin(11);
2159             },
2160         },
2161         {
2162             name: "NYC - Newyorkc",
2163             segwitAvailable: false,
2164             onSelect: function() {
2165                 network = bitcoinjs.bitcoin.networks.newyorkc;
2166                 setHdCoin(179);
2167             },
2168         },
2169         {
2170             name: "NVC - Novacoin",
2171             segwitAvailable: false,
2172             onSelect: function() {
2173                 network = bitcoinjs.bitcoin.networks.novacoin;
2174                 setHdCoin(50);
2175             },
2176         },
2177         {
2178             name: "OK - Okcash",
2179             segwitAvailable: false,
2180             onSelect: function() {
2181                 network = bitcoinjs.bitcoin.networks.okcash;
2182                 setHdCoin(69);
2183             },
2184         },
2185         {
2186             name: "OMNI - Omnicore",
2187             segwitAvailable: true,
2188             onSelect: function() {
2189                 network = bitcoinjs.bitcoin.networks.omnicore;
2190                 setHdCoin(200);
2191             },
2192         },
2193         {
2194             name: "ONX - Onixcoin",
2195             segwitAvailable: false,
2196             onSelect: function() {
2197                 network = bitcoinjs.bitcoin.networks.onixcoin;
2198                 setHdCoin(174);
2199             },
2200         },
2201         {
2202             name: "PINK - Pinkcoin",
2203             segwitAvailable: false,
2204             onSelect: function() {
2205                 network = bitcoinjs.bitcoin.networks.pinkcoin;
2206                 setHdCoin(117);
2207             },
2208         },
2209         {
2210             name: "PIRL - Pirl",
2211             segwitAvailable: false,
2212             onSelect: function() {
2213                 network = bitcoinjs.bitcoin.networks.bitcoin;
2214                 setHdCoin(164);
2215             },
2216         },
2217         {
2218             name: "PIVX - PIVX",
2219             segwitAvailable: false,
2220             onSelect: function() {
2221                 network = bitcoinjs.bitcoin.networks.pivx;
2222                 setHdCoin(119);
2223             },
2224         },
2225         {
2226             name: "PIVX - PIVX Testnet",
2227             segwitAvailable: false,
2228             onSelect: function() {
2229                 network = bitcoinjs.bitcoin.networks.pivxtestnet;
2230                 setHdCoin(1);
2231             },
2232         },
2233         {
2234             name: "POA - Poa",
2235             segwitAvailable: false,
2236             onSelect: function() {
2237                 network = bitcoinjs.bitcoin.networks.bitcoin;
2238                 setHdCoin(178);
2239             },
2240         },
2241         {
2242             name: "POSW - POSWcoin",
2243             segwitAvailable: false,
2244             onSelect: function() {
2245                 network = bitcoinjs.bitcoin.networks.poswcoin;
2246                 setHdCoin(47);
2247             },
2248         },
2249         {
2250             name: "POT - Potcoin",
2251             segwitAvailable: false,
2252             onSelect: function() {
2253                 network = bitcoinjs.bitcoin.networks.potcoin;
2254                 setHdCoin(81);
2255             },
2256         },
2257         {
2258             name: "PPC - Peercoin",
2259             segwitAvailable: false,
2260             onSelect: function() {
2261                 network = bitcoinjs.bitcoin.networks.peercoin;
2262                 setHdCoin(6);
2263             },
2264         },
2265         {
2266             name: "PSB - Pesobit",
2267             segwitAvailable: false,
2268             onSelect: function() {
2269                 network = bitcoinjs.bitcoin.networks.pesobit;
2270                 setHdCoin(62);
2271             },
2272         },
2273         {
2274             name: "PUT - Putincoin",
2275             segwitAvailable: false,
2276             onSelect: function() {
2277                 network = bitcoinjs.bitcoin.networks.putincoin;
2278                 setHdCoin(122);
2279             },
2280         },
2281         {
2282             name: "RBY - Rubycoin",
2283             segwitAvailable: false,
2284             onSelect: function() {
2285                 network = bitcoinjs.bitcoin.networks.rubycoin;
2286                 setHdCoin(16);
2287             },
2288         },
2289         {
2290             name: "RDD - Reddcoin",
2291             segwitAvailable: false,
2292             onSelect: function() {
2293                 network = bitcoinjs.bitcoin.networks.reddoin;
2294                 setHdCoin(4);
2295             },
2296         },
2297         {
2298             name: "RVR - RevolutionVR",
2299             segwitAvailable: false,
2300             onSelect: function() {
2301                 network = bitcoinjs.bitcoin.networks.revolutionvr;
2302                 setHdCoin(129);
2303             },
2304         },
2305         {
2306             name: "SDC - ShadowCash",
2307             segwitAvailable: false,
2308             onSelect: function() {
2309                 network = bitcoinjs.bitcoin.networks.shadow;
2310                 setHdCoin(35);
2311             },
2312         },
2313         {
2314             name: "SDC - ShadowCash Testnet",
2315             segwitAvailable: false,
2316             onSelect: function() {
2317                 network = bitcoinjs.bitcoin.networks.shadowtn;
2318                 setHdCoin(1);
2319             },
2320         },
2321         {
2322             name: "SLM - Slimcoin",
2323             segwitAvailable: false,
2324             onSelect: function() {
2325                 network = bitcoinjs.bitcoin.networks.slimcoin;
2326                 setHdCoin(63);
2327             },
2328         },
2329         {
2330             name: "SLM - Slimcoin Testnet",
2331             segwitAvailable: false,
2332             onSelect: function() {
2333                 network = bitcoinjs.bitcoin.networks.slimcointn;
2334                 setHdCoin(111);
2335             },
2336         },
2337         {
2338             name: "SLR - Solarcoin",
2339             segwitAvailable: false,
2340             onSelect: function() {
2341                 network = bitcoinjs.bitcoin.networks.solarcoin;
2342                 setHdCoin(58);
2343             },
2344         },
2345         {
2346             name: "SMLY - Smileycoin",
2347             segwitAvailable: false,
2348             onSelect: function() {
2349                 network = bitcoinjs.bitcoin.networks.smileycoin;
2350                 setHdCoin(59);
2351             },
2352         },
2353         {
2354             name: "STRAT - Stratis",
2355             segwitAvailable: false,
2356             onSelect: function() {
2357                 network = bitcoinjs.bitcoin.networks.stratis;
2358                 setHdCoin(105);
2359             },
2360         },
2361         {
2362             name: "SYS - Syscoin",
2363             segwitAvailable: true,
2364             onSelect: function() {
2365                 network = bitcoinjs.bitcoin.networks.syscoin;
2366                 setHdCoin(57);
2367             },
2368         },
2369         {
2370             name: "THC - Hempcoin",
2371             segwitAvailable: false,
2372             onSelect: function() {
2373                 network = bitcoinjs.bitcoin.networks.hempcoin;
2374                 setHdCoin(113);
2375             },
2376         },
2377         {
2378             name: "TOA - Toa",
2379             segwitAvailable: false,
2380             onSelect: function() {
2381                 network = bitcoinjs.bitcoin.networks.toa;
2382                 setHdCoin(159);
2383             },
2384         },
2385         {
2386             name: "USC - Ultimatesecurecash",
2387             segwitAvailable: false,
2388             onSelect: function() {
2389                 network = bitcoinjs.bitcoin.networks.ultimatesecurecash;
2390                 setHdCoin(112);
2391             },
2392         },
2393         {
2394             name: "USNBT - NuBits",
2395             segwitAvailable: false,
2396             onSelect: function() {
2397                 network = bitcoinjs.bitcoin.networks.nubits;
2398                 setHdCoin(12);
2399             },
2400         },
2401         {
2402             name: "UNO - Unobtanium",
2403             segwitAvailable: false,
2404             onSelect: function() {
2405                 network = bitcoinjs.bitcoin.networks.unobtanium;
2406                 setHdCoin(92);
2407             },
2408         },
2409         {
2410             name: "VASH - Vpncoin",
2411             segwitAvailable: false,
2412             onSelect: function() {
2413                 network = bitcoinjs.bitcoin.networks.vpncoin;
2414                 setHdCoin(33);
2415             },
2416         },
2417         {
2418             name: "VIA - Viacoin",
2419             segwitAvailable: false,
2420             onSelect: function() {
2421                 network = bitcoinjs.bitcoin.networks.viacoin;
2422                 setHdCoin(14);
2423             },
2424         },
2425         {
2426             name: "VIA - Viacoin Testnet",
2427             segwitAvailable: false,
2428             onSelect: function() {
2429                 network = bitcoinjs.bitcoin.networks.viacointestnet;
2430                 setHdCoin(1);
2431             },
2432         },
2433         {
2434             name: "VIVO - Vivo",
2435             segwitAvailable: false,
2436             onSelect: function() {
2437                 network = bitcoinjs.bitcoin.networks.vivo;
2438                 setHdCoin(166);
2439             },
2440         },
2441         {
2442             name: "VTC - Vertcoin",
2443             segwitAvailable: true,
2444             onSelect: function() {
2445                 network = bitcoinjs.bitcoin.networks.vertcoin;
2446                 setHdCoin(28);
2447             },
2448         },
2449         {
2450             name: "WC - Wincoin",
2451             segwitAvailable: false,
2452             onSelect: function() {
2453                 network = bitcoinjs.bitcoin.networks.wincoin;
2454                 setHdCoin(181);
2455             },
2456         },
2457         {
2458             name: "XBC - Bitcoinplus",
2459             segwitAvailable: false,
2460             onSelect: function() {
2461                 network = bitcoinjs.bitcoin.networks.bitcoinplus;
2462                 setHdCoin(65);
2463             },
2464         },
2465         {
2466             name: "XMY - Myriadcoin",
2467             segwitAvailable: false,
2468             onSelect: function() {
2469                 network = bitcoinjs.bitcoin.networks.myriadcoin;
2470                 setHdCoin(90);
2471             },
2472         },
2473         {
2474             name: "XRP - Ripple",
2475             segwitAvailable: false,
2476             onSelect: function() {
2477                 network = bitcoinjs.bitcoin.networks.bitcoin;
2478                 setHdCoin(144);
2479             },
2480         },
2481         {
2482             name: "XVC - Vcash",
2483             segwitAvailable: false,
2484             onSelect: function() {
2485                 network = bitcoinjs.bitcoin.networks.vcash;
2486                 setHdCoin(127);
2487             },
2488         },
2489         {
2490             name: "XVG - Verge",
2491             segwitAvailable: false,
2492             onSelect: function() {
2493                 network = bitcoinjs.bitcoin.networks.verge;
2494                 setHdCoin(77);
2495             },
2496         },
2497         {
2498             name: "XUEZ - Xuez",
2499             segwitAvailable: false,
2500             onSelect: function() {
2501                 network = bitcoinjs.bitcoin.networks.xuez;
2502                 setHdCoin(225);
2503             },
2504         },
2505         {
2506             name: "XWC - Whitecoin",
2507             segwitAvailable: false,
2508             onSelect: function() {
2509                 network = bitcoinjs.bitcoin.networks.whitecoin;
2510                 setHdCoin(155);
2511             },
2512         },
2513         {
2514             name: "XZC - Zcoin",
2515             segwitAvailable: true,
2516             onSelect: function() {
2517                 network = bitcoinjs.bitcoin.networks.zcoin;
2518                 setHdCoin(136);
2519             },
2520         },
2521         {
2522             name: "ZCL - Zclassic",
2523             segwitAvailable: false,
2524             onSelect: function() {
2525                 network = bitcoinjs.bitcoin.networks.zclassic;
2526                 setHdCoin(147);
2527             },
2528         },
2529         {
2530             name: "ZEC - Zcash",
2531             segwitAvailable: false,
2532             onSelect: function() {
2533                 network = bitcoinjs.bitcoin.networks.zcash;
2534                 setHdCoin(133);
2535             },
2536         },
2537         {
2538             name: "ZEN - Zencash",
2539             segwitAvailable: false,
2540             onSelect: function() {
2541                 network = bitcoinjs.bitcoin.networks.zencash;
2542                 setHdCoin(121);
2543             },
2544         },
2545     ]
2546
2547     var clients = [
2548         {
2549             name: "Bitcoin Core",
2550             onSelect: function() {
2551                 DOM.bip32path.val("m/0'/0'");
2552                 DOM.hardenedAddresses.prop('checked', true);
2553             },
2554         },
2555         {
2556             name: "blockchain.info",
2557             onSelect: function() {
2558                 DOM.bip32path.val("m/44'/0'/0'");
2559                 DOM.hardenedAddresses.prop('checked', false);
2560             },
2561         },
2562         {
2563             name: "MultiBit HD",
2564             onSelect: function() {
2565                 DOM.bip32path.val("m/0'/0");
2566                 DOM.hardenedAddresses.prop('checked', false);
2567             },
2568         },
2569         {
2570             name: "Coinomi, Ledger",
2571             onSelect: function() {
2572                 DOM.bip32path.val("m/44'/"+DOM.bip44coin.val()+"'/0'");
2573                 DOM.hardenedAddresses.prop('checked', false);
2574             },
2575         }
2576     ]
2577
2578     init();
2579
2580 })();