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.privacyScreenToggle = $(".privacy-screen-toggle");
  27     DOM.network = $(".network");
  28     DOM.bip32Client = $("#bip32-client");
  29     DOM.phraseNetwork = $("#network-phrase");
  30     DOM.useEntropy = $(".use-entropy");
  31     DOM.entropyContainer = $(".entropy-container");
  32     DOM.entropy = $(".entropy");
  33     DOM.entropyFiltered = DOM.entropyContainer.find(".filtered");
  34     DOM.entropyType = DOM.entropyContainer.find(".type");
  35     DOM.entropyCrackTime = DOM.entropyContainer.find(".crack-time");
  36     DOM.entropyEventCount = DOM.entropyContainer.find(".event-count");
  37     DOM.entropyBits = DOM.entropyContainer.find(".bits");
  38     DOM.entropyBitsPerEvent = DOM.entropyContainer.find(".bits-per-event");
  39     DOM.entropyWordCount = DOM.entropyContainer.find(".word-count");
  40     DOM.entropyBinary = DOM.entropyContainer.find(".binary");
  41     DOM.entropyWordIndexes = DOM.entropyContainer.find(".word-indexes");
  42     DOM.entropyChecksum = DOM.entropyContainer.find(".checksum");
  43     DOM.entropyMnemonicLength = DOM.entropyContainer.find(".mnemonic-length");
  44     DOM.entropyWeakEntropyOverrideWarning = DOM.entropyContainer.find(".weak-entropy-override-warning");
  45     DOM.entropyFilterWarning = DOM.entropyContainer.find(".filter-warning");
  46     DOM.phrase = $(".phrase");
  47         DOM.splitPhrase = $(".phraseSplit");
  48     DOM.passphrase = $(".passphrase");
  49     DOM.generateContainer = $(".generate-container");
  50     DOM.generate = $(".generate");
  51     DOM.seed = $(".seed");
  52     DOM.rootKey = $(".root-key");
  53     DOM.litecoinLtubContainer = $(".litecoin-ltub-container");
  54     DOM.litecoinUseLtub = $(".litecoin-use-ltub");
  55     DOM.extendedPrivKey = $(".extended-priv-key");
  56     DOM.extendedPubKey = $(".extended-pub-key");
  57     DOM.bip32tab = $("#bip32-tab");
  58     DOM.bip44tab = $("#bip44-tab");
  59     DOM.bip49tab = $("#bip49-tab");
  60     DOM.bip84tab = $("#bip84-tab");
  61     DOM.bip141tab = $("#bip141-tab");
  62     DOM.bip32panel = $("#bip32");
  63     DOM.bip44panel = $("#bip44");
  64     DOM.bip49panel = $("#bip49");
  65     DOM.bip32path = $("#bip32-path");
  66     DOM.bip44path = $("#bip44-path");
  67     DOM.bip44purpose = $("#bip44 .purpose");
  68     DOM.bip44coin = $("#bip44 .coin");
  69     DOM.bip44account = $("#bip44 .account");
  70     DOM.bip44accountXprv = $("#bip44 .account-xprv");
  71     DOM.bip44accountXpub = $("#bip44 .account-xpub");
  72     DOM.bip44change = $("#bip44 .change");
  73     DOM.bip49unavailable = $("#bip49 .unavailable");
  74     DOM.bip49available = $("#bip49 .available");
  75     DOM.bip49path = $("#bip49-path");
  76     DOM.bip49purpose = $("#bip49 .purpose");
  77     DOM.bip49coin = $("#bip49 .coin");
  78     DOM.bip49account = $("#bip49 .account");
  79     DOM.bip49accountXprv = $("#bip49 .account-xprv");
  80     DOM.bip49accountXpub = $("#bip49 .account-xpub");
  81     DOM.bip49change = $("#bip49 .change");
  82     DOM.bip84unavailable = $("#bip84 .unavailable");
  83     DOM.bip84available = $("#bip84 .available");
  84     DOM.bip84path = $("#bip84-path");
  85     DOM.bip84purpose = $("#bip84 .purpose");
  86     DOM.bip84coin = $("#bip84 .coin");
  87     DOM.bip84account = $("#bip84 .account");
  88     DOM.bip84accountXprv = $("#bip84 .account-xprv");
  89     DOM.bip84accountXpub = $("#bip84 .account-xpub");
  90     DOM.bip84change = $("#bip84 .change");
  91     DOM.bip141unavailable = $("#bip141 .unavailable");
  92     DOM.bip141available = $("#bip141 .available");
  93     DOM.bip141path = $("#bip141-path");
  94     DOM.bip141semantics = $(".bip141-semantics");
  95     DOM.generatedStrength = $(".generate-container .strength");
  96     DOM.generatedStrengthWarning = $(".generate-container .warning");
  97     DOM.hardenedAddresses = $(".hardened-addresses");
  98     DOM.bitcoinCashAddressTypeContainer = $(".bch-addr-type-container");
  99     DOM.bitcoinCashAddressType = $("[name=bch-addr-type]")
 100     DOM.useBip38 = $(".use-bip38");
 101     DOM.bip38Password = $(".bip38-password");
 102     DOM.addresses = $(".addresses");
 103     DOM.csvTab = $("#csv-tab a");
 104     DOM.csv = $(".csv");
 105     DOM.rowsToAdd = $(".rows-to-add");
 106     DOM.more = $(".more");
 107     DOM.moreRowsStartIndex = $(".more-rows-start-index");
 108     DOM.feedback = $(".feedback");
 109     DOM.tab = $(".derivation-type a");
 110     DOM.indexToggle = $(".index-toggle");
 111     DOM.addressToggle = $(".address-toggle");
 112     DOM.publicKeyToggle = $(".public-key-toggle");
 113     DOM.privateKeyToggle = $(".private-key-toggle");
 114     DOM.languages = $(".languages a");
 115     DOM.qrContainer = $(".qr-container");
 116     DOM.qrHider = DOM.qrContainer.find(".qr-hider");
 117     DOM.qrImage = DOM.qrContainer.find(".qr-image");
 118     DOM.qrHint = DOM.qrContainer.find(".qr-hint");
 119     DOM.showQrEls = $("[data-show-qr]");
 120
 121     function init() {
 122         // Events
 123         DOM.privacyScreenToggle.on("change", privacyScreenToggled);
 124         DOM.generatedStrength.on("change", generatedStrengthChanged);
 125         DOM.network.on("change", networkChanged);
 126         DOM.bip32Client.on("change", bip32ClientChanged);
 127         DOM.useEntropy.on("change", setEntropyVisibility);
 128         DOM.entropy.on("input", delayedEntropyChanged);
 129         DOM.entropyMnemonicLength.on("change", entropyChanged);
 130         DOM.phrase.on("input", delayedPhraseChanged);
 131         DOM.passphrase.on("input", delayedPhraseChanged);
 132         DOM.generate.on("click", generateClicked);
 133         DOM.more.on("click", showMore);
 134         DOM.rootKey.on("input", delayedRootKeyChanged);
 135         DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged);
 136         DOM.bip32path.on("input", calcForDerivationPath);
 137         DOM.bip44account.on("input", calcForDerivationPath);
 138         DOM.bip44change.on("input", calcForDerivationPath);
 139         DOM.bip49account.on("input", calcForDerivationPath);
 140         DOM.bip49change.on("input", calcForDerivationPath);
 141         DOM.bip84account.on("input", calcForDerivationPath);
 142         DOM.bip84change.on("input", calcForDerivationPath);
 143         DOM.bip141path.on("input", calcForDerivationPath);
 144         DOM.bip141semantics.on("change", tabChanged);
 145         DOM.tab.on("shown.bs.tab", tabChanged);
 146         DOM.hardenedAddresses.on("change", calcForDerivationPath);
 147         DOM.useBip38.on("change", calcForDerivationPath);
 148         DOM.bip38Password.on("change", calcForDerivationPath);
 149         DOM.indexToggle.on("click", toggleIndexes);
 150         DOM.addressToggle.on("click", toggleAddresses);
 151         DOM.publicKeyToggle.on("click", togglePublicKeys);
 152         DOM.privateKeyToggle.on("click", togglePrivateKeys);
 153         DOM.csvTab.on("click", updateCsv);
 154         DOM.languages.on("click", languageChanged);
 155         DOM.bitcoinCashAddressType.on("change", bitcoinCashAddressTypeChange);
 156         setQrEvents(DOM.showQrEls);
 157         disableForms();
 158         hidePending();
 159         hideValidationError();
 160         populateNetworkSelect();
 161         populateClientSelect();
 162     }
 163
 164     // Event handlers
 165
 166     function generatedStrengthChanged() {
 167         var strength = parseInt(DOM.generatedStrength.val());
 168         if (strength < 12) {
 169             DOM.generatedStrengthWarning.removeClass("hidden");
 170         }
 171         else {
 172             DOM.generatedStrengthWarning.addClass("hidden");
 173         }
 174     }
 175
 176     function networkChanged(e) {
 177         clearDerivedKeys();
 178         clearAddressesList();
 179         DOM.litecoinLtubContainer.addClass("hidden");
 180         DOM.bitcoinCashAddressTypeContainer.addClass("hidden");
 181         var networkIndex = e.target.value;
 182         var network = networks[networkIndex];
 183         network.onSelect();
 184         adjustNetworkForSegwit();
 185         if (seed != null) {
 186             phraseChanged();
 187         }
 188         else {
 189             rootKeyChanged();
 190         }
 191     }
 192
 193     function bip32ClientChanged(e) {
 194         var clientIndex = DOM.bip32Client.val();
 195         if (clientIndex == "custom") {
 196             DOM.bip32path.prop("readonly", false);
 197         }
 198         else {
 199             DOM.bip32path.prop("readonly", true);
 200             clients[clientIndex].onSelect();
 201             if (seed != null) {
 202                 phraseChanged();
 203             }
 204             else {
 205                 rootKeyChanged();
 206             }
 207         }
 208     }
 209
 210     function setEntropyVisibility() {
 211         if (isUsingOwnEntropy()) {
 212             DOM.entropyContainer.removeClass("hidden");
 213             DOM.generateContainer.addClass("hidden");
 214             DOM.phrase.prop("readonly", true);
 215             DOM.entropy.focus();
 216             entropyChanged();
 217         }
 218         else {
 219             DOM.entropyContainer.addClass("hidden");
 220             DOM.generateContainer.removeClass("hidden");
 221             DOM.phrase.prop("readonly", false);
 222             hidePending();
 223         }
 224     }
 225
 226     function delayedPhraseChanged() {
 227         hideValidationError();
 228         seed = null;
 229         bip32RootKey = null;
 230         bip32ExtendedKey = null;
 231         clearAddressesList();
 232         showPending();
 233         if (phraseChangeTimeoutEvent != null) {
 234             clearTimeout(phraseChangeTimeoutEvent);
 235         }
 236         phraseChangeTimeoutEvent = setTimeout(phraseChanged, 400);
 237     }
 238
 239     function phraseChanged() {
 240         showPending();
 241         setMnemonicLanguage();
 242         // Get the mnemonic phrase
 243         var phrase = DOM.phrase.val();
 244         var errorText = findPhraseErrors(phrase);
 245         if (errorText) {
 246             showValidationError(errorText);
 247             return;
 248         }
 249         // Calculate and display
 250         var passphrase = DOM.passphrase.val();
 251         calcBip32RootKeyFromSeed(phrase, passphrase);
 252         calcForDerivationPath();
 253         // Show the word indexes
 254         showWordIndexes();
 255     }
 256
 257     function tabChanged() {
 258         showPending();
 259         adjustNetworkForSegwit();
 260         var phrase = DOM.phrase.val();
 261         if (phrase != "") {
 262             // Calculate and display for mnemonic
 263             var errorText = findPhraseErrors(phrase);
 264             if (errorText) {
 265                 showValidationError(errorText);
 266                 return;
 267             }
 268             // Calculate and display
 269             var passphrase = DOM.passphrase.val();
 270             calcBip32RootKeyFromSeed(phrase, passphrase);
 271         }
 272         else {
 273             // Calculate and display for root key
 274             var rootKeyBase58 = DOM.rootKey.val();
 275             var errorText = validateRootKey(rootKeyBase58);
 276             if (errorText) {
 277                 showValidationError(errorText);
 278                 return;
 279             }
 280             // Calculate and display
 281             calcBip32RootKeyFromBase58(rootKeyBase58);
 282         }
 283         calcForDerivationPath();
 284     }
 285
 286     function delayedEntropyChanged() {
 287         hideValidationError();
 288         showPending();
 289         if (entropyChangeTimeoutEvent != null) {
 290             clearTimeout(entropyChangeTimeoutEvent);
 291         }
 292         entropyChangeTimeoutEvent = setTimeout(entropyChanged, 400);
 293     }
 294
 295     function entropyChanged() {
 296         // If blank entropy, clear mnemonic, addresses, errors
 297         if (DOM.entropy.val().trim().length == 0) {
 298             clearDisplay();
 299             clearEntropyFeedback();
 300             DOM.phrase.val("");
 301                         DOM.phraseSplit.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.phraseSplit.val("");
 337         DOM.passphrase.val("");
 338         seed = null;
 339         if (rootKeyChangedTimeoutEvent != null) {
 340             clearTimeout(rootKeyChangedTimeoutEvent);
 341         }
 342         rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400);
 343     }
 344
 345     function rootKeyChanged() {
 346         showPending();
 347         hideValidationError();
 348         var rootKeyBase58 = DOM.rootKey.val();
 349         var errorText = validateRootKey(rootKeyBase58);
 350         if (errorText) {
 351             showValidationError(errorText);
 352             return;
 353         }
 354         // Calculate and display
 355         calcBip32RootKeyFromBase58(rootKeyBase58);
 356         calcForDerivationPath();
 357     }
 358
 359     function litecoinUseLtubChanged() {
 360         litecoinUseLtub = DOM.litecoinUseLtub.prop("checked");
 361         if (litecoinUseLtub) {
 362             network = bitcoinjs.bitcoin.networks.litecoin;
 363         }
 364         else {
 365             network = bitcoinjs.bitcoin.networks.litecoinXprv;
 366         }
 367         phraseChanged();
 368     }
 369
 370     function calcForDerivationPath() {
 371         clearDerivedKeys();
 372         clearAddressesList();
 373         showPending();
 374         // Don't show segwit if it's selected but network doesn't support it
 375         if (segwitSelected() && !networkHasSegwit()) {
 376             showSegwitUnavailable();
 377             hidePending();
 378             return;
 379         }
 380         showSegwitAvailable();
 381         // Get the derivation path
 382         var derivationPath = getDerivationPath();
 383         var errorText = findDerivationPathErrors(derivationPath);
 384         if (errorText) {
 385             showValidationError(errorText);
 386             return;
 387         }
 388         bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
 389         if (bip44TabSelected()) {
 390             displayBip44Info();
 391         }
 392         else if (bip49TabSelected()) {
 393             displayBip49Info();
 394         }
 395         else if (bip84TabSelected()) {
 396             displayBip84Info();
 397         }
 398         displayBip32Info();
 399     }
 400
 401     function generateClicked() {
 402         if (isUsingOwnEntropy()) {
 403             return;
 404         }
 405         clearDisplay();
 406         showPending();
 407         setTimeout(function() {
 408             setMnemonicLanguage();
 409             var phrase = generateRandomPhrase();
 410             if (!phrase) {
 411                 return;
 412             }
 413             phraseChanged();
 414         }, 50);
 415     }
 416
 417     function languageChanged() {
 418         setTimeout(function() {
 419             setMnemonicLanguage();
 420             if (DOM.phrase.val().length > 0) {
 421                 var newPhrase = convertPhraseToNewLanguage();
 422                 DOM.phrase.val(newPhrase);
 423                                 writeSplitPhrase(newPhrase);
 424                 phraseChanged();
 425             }
 426             else {
 427                 DOM.generate.trigger("click");
 428             }
 429         }, 50);
 430     }
 431
 432     function bitcoinCashAddressTypeChange() {
 433         phraseChanged();
 434     }
 435
 436     function toggleIndexes() {
 437         showIndex = !showIndex;
 438         $("td.index span").toggleClass("invisible");
 439     }
 440
 441     function toggleAddresses() {
 442         showAddress = !showAddress;
 443         $("td.address span").toggleClass("invisible");
 444     }
 445
 446     function togglePublicKeys() {
 447         showPubKey = !showPubKey;
 448         $("td.pubkey span").toggleClass("invisible");
 449     }
 450
 451     function togglePrivateKeys() {
 452         showPrivKey = !showPrivKey;
 453         $("td.privkey span").toggleClass("invisible");
 454     }
 455
 456     function privacyScreenToggled() {
 457         // private-data contains elements added to DOM at runtime
 458         // so catch all by adding visual privacy class to the root of the DOM
 459         if (DOM.privacyScreenToggle.prop("checked")) {
 460             $("body").addClass("visual-privacy");
 461         }
 462         else {
 463             $("body").removeClass("visual-privacy");
 464         }
 465     }
 466
 467     // Private methods
 468
 469     function generateRandomPhrase() {
 470         if (!hasStrongRandom()) {
 471             var errorText = "This browser does not support strong randomness";
 472             showValidationError(errorText);
 473             return;
 474         }
 475         // get the amount of entropy to use
 476         var numWords = parseInt(DOM.generatedStrength.val());
 477         var strength = numWords / 3 * 32;
 478         var buffer = new Uint8Array(strength / 8);
 479         // create secure entropy
 480         var data = crypto.getRandomValues(buffer);
 481         // show the words
 482         var words = mnemonic.toMnemonic(data);
 483         DOM.phrase.val(words);
 484                 writeSplitPhrase(words);
 485         // show the entropy
 486         var entropyHex = uint8ArrayToHex(data);
 487         DOM.entropy.val(entropyHex);
 488         // ensure entropy fields are consistent with what is being displayed
 489         DOM.entropyMnemonicLength.val("raw");
 490         return words;
 491     }
 492
 493     function calcBip32RootKeyFromSeed(phrase, passphrase) {
 494         seed = mnemonic.toSeed(phrase, passphrase);
 495         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromSeedHex(seed, network);
 496     }
 497
 498     function calcBip32RootKeyFromBase58(rootKeyBase58) {
 499         // try parsing with various segwit network params since this extended
 500         // key may be from any one of them.
 501         if (networkHasSegwit()) {
 502             var n = network;
 503             if ("baseNetwork" in n) {
 504                 n = bitcoinjs.bitcoin.networks[n.baseNetwork];
 505             }
 506             // try parsing using base network params
 507             try {
 508                 bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
 509                 return;
 510             }
 511             catch (e) {}
 512             // try parsing using p2wpkh params
 513             if ("p2wpkh" in n) {
 514                 try {
 515                     bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 516                     return;
 517                 }
 518                 catch (e) {}
 519             }
 520             // try parsing using p2wpkh-in-p2sh network params
 521             if ("p2wpkhInP2sh" in n) {
 522                 try {
 523                     bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 524                     return;
 525                 }
 526                 catch (e) {}
 527             }
 528         }
 529         // try the network params as currently specified
 530         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 531     }
 532
 533     function calcBip32ExtendedKey(path) {
 534         // Check there's a root key to derive from
 535         if (!bip32RootKey) {
 536             return bip32RootKey;
 537         }
 538         var extendedKey = bip32RootKey;
 539         // Derive the key from the path
 540         var pathBits = path.split("/");
 541         for (var i=0; i<pathBits.length; i++) {
 542             var bit = pathBits[i];
 543             var index = parseInt(bit);
 544             if (isNaN(index)) {
 545                 continue;
 546             }
 547             var hardened = bit[bit.length-1] == "'";
 548             var isPriv = !(extendedKey.isNeutered());
 549             var invalidDerivationPath = hardened && !isPriv;
 550             if (invalidDerivationPath) {
 551                 extendedKey = null;
 552             }
 553             else if (hardened) {
 554                 extendedKey = extendedKey.deriveHardened(index);
 555             }
 556             else {
 557                 extendedKey = extendedKey.derive(index);
 558             }
 559         }
 560         return extendedKey
 561     }
 562
 563     function showValidationError(errorText) {
 564         DOM.feedback
 565             .text(errorText)
 566             .show();
 567     }
 568
 569     function hideValidationError() {
 570         DOM.feedback
 571             .text("")
 572             .hide();
 573     }
 574
 575     function findPhraseErrors(phrase) {
 576         // Preprocess the words
 577         phrase = mnemonic.normalizeString(phrase);
 578         var words = phraseToWordArray(phrase);
 579         // Detect blank phrase
 580         if (words.length == 0) {
 581             return "Blank mnemonic";
 582         }
 583         // Check each word
 584         for (var i=0; i<words.length; i++) {
 585             var word = words[i];
 586             var language = getLanguage();
 587             if (WORDLISTS[language].indexOf(word) == -1) {
 588                 console.log("Finding closest match to " + word);
 589                 var nearestWord = findNearestWord(word);
 590                 return word + " not in wordlist, did you mean " + nearestWord + "?";
 591             }
 592         }
 593         // Check the words are valid
 594         var properPhrase = wordArrayToPhrase(words);
 595         var isValid = mnemonic.check(properPhrase);
 596         if (!isValid) {
 597             return "Invalid mnemonic";
 598         }
 599         return false;
 600     }
 601
 602     function validateRootKey(rootKeyBase58) {
 603         // try various segwit network params since this extended key may be from
 604         // any one of them.
 605         if (networkHasSegwit()) {
 606             var n = network;
 607             if ("baseNetwork" in n) {
 608                 n = bitcoinjs.bitcoin.networks[n.baseNetwork];
 609             }
 610             // try parsing using base network params
 611             try {
 612                 bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
 613                 return "";
 614             }
 615             catch (e) {}
 616             // try parsing using p2wpkh params
 617             if ("p2wpkh" in n) {
 618                 try {
 619                     bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 620                     return "";
 621                 }
 622                 catch (e) {}
 623             }
 624             // try parsing using p2wpkh-in-p2sh network params
 625             if ("p2wpkhInP2sh" in n) {
 626                 try {
 627                     bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 628                     return "";
 629                 }
 630                 catch (e) {}
 631             }
 632         }
 633         // try the network params as currently specified
 634         try {
 635             bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 636         }
 637         catch (e) {
 638             return "Invalid root key";
 639         }
 640         return "";
 641     }
 642
 643     function getDerivationPath() {
 644         if (bip44TabSelected()) {
 645             var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 646             var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 647             var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 648             var change = parseIntNoNaN(DOM.bip44change.val(), 0);
 649             var path = "m/";
 650             path += purpose + "'/";
 651             path += coin + "'/";
 652             path += account + "'/";
 653             path += change;
 654             DOM.bip44path.val(path);
 655             var derivationPath = DOM.bip44path.val();
 656             console.log("Using derivation path from BIP44 tab: " + derivationPath);
 657             return derivationPath;
 658         }
 659         else if (bip49TabSelected()) {
 660             var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 661             var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 662             var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 663             var change = parseIntNoNaN(DOM.bip49change.val(), 0);
 664             var path = "m/";
 665             path += purpose + "'/";
 666             path += coin + "'/";
 667             path += account + "'/";
 668             path += change;
 669             DOM.bip49path.val(path);
 670             var derivationPath = DOM.bip49path.val();
 671             console.log("Using derivation path from BIP49 tab: " + derivationPath);
 672             return derivationPath;
 673         }
 674         else if (bip84TabSelected()) {
 675             var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 676             var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 677             var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 678             var change = parseIntNoNaN(DOM.bip84change.val(), 0);
 679             var path = "m/";
 680             path += purpose + "'/";
 681             path += coin + "'/";
 682             path += account + "'/";
 683             path += change;
 684             DOM.bip84path.val(path);
 685             var derivationPath = DOM.bip84path.val();
 686             console.log("Using derivation path from BIP84 tab: " + derivationPath);
 687             return derivationPath;
 688         }
 689         else if (bip32TabSelected()) {
 690             var derivationPath = DOM.bip32path.val();
 691             console.log("Using derivation path from BIP32 tab: " + derivationPath);
 692             return derivationPath;
 693         }
 694         else if (bip141TabSelected()) {
 695             var derivationPath = DOM.bip141path.val();
 696             console.log("Using derivation path from BIP141 tab: " + derivationPath);
 697             return derivationPath;
 698         }
 699         else {
 700             console.log("Unknown derivation path");
 701         }
 702     }
 703
 704     function findDerivationPathErrors(path) {
 705         // TODO is not perfect but is better than nothing
 706         // Inspired by
 707         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors
 708         // and
 709         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#extended-keys
 710         var maxDepth = 255; // TODO verify this!!
 711         var maxIndexValue = Math.pow(2, 31); // TODO verify this!!
 712         if (path[0] != "m") {
 713             return "First character must be 'm'";
 714         }
 715         if (path.length > 1) {
 716             if (path[1] != "/") {
 717                 return "Separator must be '/'";
 718             }
 719             var indexes = path.split("/");
 720             if (indexes.length > maxDepth) {
 721                 return "Derivation depth is " + indexes.length + ", must be less than " + maxDepth;
 722             }
 723             for (var depth = 1; depth<indexes.length; depth++) {
 724                 var index = indexes[depth];
 725                 var invalidChars = index.replace(/^[0-9]+'?$/g, "")
 726                 if (invalidChars.length > 0) {
 727                     return "Invalid characters " + invalidChars + " found at depth " + depth;
 728                 }
 729                 var indexValue = parseInt(index.replace("'", ""));
 730                 if (isNaN(depth)) {
 731                     return "Invalid number at depth " + depth;
 732                 }
 733                 if (indexValue > maxIndexValue) {
 734                     return "Value of " + indexValue + " at depth " + depth + " must be less than " + maxIndexValue;
 735                 }
 736             }
 737         }
 738         // Check root key exists or else derivation path is useless!
 739         if (!bip32RootKey) {
 740             return "No root key";
 741         }
 742         // Check no hardened derivation path when using xpub keys
 743         var hardenedPath = path.indexOf("'") > -1;
 744         var hardenedAddresses = bip32TabSelected() && DOM.hardenedAddresses.prop("checked");
 745         var hardened = hardenedPath || hardenedAddresses;
 746         var isXpubkey = bip32RootKey.isNeutered();
 747         if (hardened && isXpubkey) {
 748             return "Hardened derivation path is invalid with xpub key";
 749         }
 750         return false;
 751     }
 752
 753     function displayBip44Info() {
 754         // Get the derivation path for the account
 755         var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 756         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 757         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 758         var path = "m/";
 759         path += purpose + "'/";
 760         path += coin + "'/";
 761         path += account + "'/";
 762         // Calculate the account extended keys
 763         var accountExtendedKey = calcBip32ExtendedKey(path);
 764         var accountXprv = accountExtendedKey.toBase58();
 765         var accountXpub = accountExtendedKey.neutered().toBase58();
 766         // Display the extended keys
 767         DOM.bip44accountXprv.val(accountXprv);
 768         DOM.bip44accountXpub.val(accountXpub);
 769     }
 770
 771     function displayBip49Info() {
 772         // Get the derivation path for the account
 773         var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 774         var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 775         var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 776         var path = "m/";
 777         path += purpose + "'/";
 778         path += coin + "'/";
 779         path += account + "'/";
 780         // Calculate the account extended keys
 781         var accountExtendedKey = calcBip32ExtendedKey(path);
 782         var accountXprv = accountExtendedKey.toBase58();
 783         var accountXpub = accountExtendedKey.neutered().toBase58();
 784         // Display the extended keys
 785         DOM.bip49accountXprv.val(accountXprv);
 786         DOM.bip49accountXpub.val(accountXpub);
 787     }
 788
 789     function displayBip84Info() {
 790         // Get the derivation path for the account
 791         var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 792         var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 793         var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 794         var path = "m/";
 795         path += purpose + "'/";
 796         path += coin + "'/";
 797         path += account + "'/";
 798         // Calculate the account extended keys
 799         var accountExtendedKey = calcBip32ExtendedKey(path);
 800         var accountXprv = accountExtendedKey.toBase58();
 801         var accountXpub = accountExtendedKey.neutered().toBase58();
 802         // Display the extended keys
 803         DOM.bip84accountXprv.val(accountXprv);
 804         DOM.bip84accountXpub.val(accountXpub);
 805     }
 806
 807     function displayBip32Info() {
 808         // Display the key
 809         DOM.seed.val(seed);
 810         var rootKey = bip32RootKey.toBase58();
 811         DOM.rootKey.val(rootKey);
 812         var xprvkeyB58 = "NA";
 813         if (!bip32ExtendedKey.isNeutered()) {
 814             xprvkeyB58 = bip32ExtendedKey.toBase58();
 815         }
 816         var extendedPrivKey = xprvkeyB58;
 817         DOM.extendedPrivKey.val(extendedPrivKey);
 818         var extendedPubKey = bip32ExtendedKey.neutered().toBase58();
 819         DOM.extendedPubKey.val(extendedPubKey);
 820         // Display the addresses and privkeys
 821         clearAddressesList();
 822         var initialAddressCount = parseInt(DOM.rowsToAdd.val());
 823         displayAddresses(0, initialAddressCount);
 824     }
 825
 826     function displayAddresses(start, total) {
 827         generationProcesses.push(new (function() {
 828
 829             var rows = [];
 830
 831             this.stop = function() {
 832                 for (var i=0; i<rows.length; i++) {
 833                     rows[i].shouldGenerate = false;
 834                 }
 835                 hidePending();
 836             }
 837
 838             for (var i=0; i<total; i++) {
 839                 var index = i + start;
 840                 var isLast = i == total - 1;
 841                 rows.push(new TableRow(index, isLast));
 842             }
 843
 844         })());
 845     }
 846
 847     function segwitSelected() {
 848         return bip49TabSelected() || bip84TabSelected() || bip141TabSelected();
 849     }
 850
 851     function p2wpkhSelected() {
 852         return bip84TabSelected() ||
 853                 bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh";
 854     }
 855
 856     function p2wpkhInP2shSelected() {
 857         return bip49TabSelected() ||
 858             (bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh-p2sh");
 859     }
 860
 861     function TableRow(index, isLast) {
 862
 863         var self = this;
 864         this.shouldGenerate = true;
 865         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
 866         var useBip38 = DOM.useBip38.prop("checked");
 867         var bip38password = DOM.bip38Password.val();
 868         var isSegwit = segwitSelected();
 869         var segwitAvailable = networkHasSegwit();
 870         var isP2wpkh = p2wpkhSelected();
 871         var isP2wpkhInP2sh = p2wpkhInP2shSelected();
 872
 873         function init() {
 874             calculateValues();
 875         }
 876
 877         function calculateValues() {
 878             setTimeout(function() {
 879                 if (!self.shouldGenerate) {
 880                     return;
 881                 }
 882                 // derive HDkey for this row of the table
 883                 var key = "NA";
 884                 if (useHardenedAddresses) {
 885                     key = bip32ExtendedKey.deriveHardened(index);
 886                 }
 887                 else {
 888                     key = bip32ExtendedKey.derive(index);
 889                 }
 890                 // bip38 requires uncompressed keys
 891                 // see https://github.com/iancoleman/bip39/issues/140#issuecomment-352164035
 892                 var keyPair = key.keyPair;
 893                 var useUncompressed = useBip38;
 894                 if (useUncompressed) {
 895                     keyPair = new bitcoinjs.bitcoin.ECPair(keyPair.d, null, { network: network, compressed: false });
 896                 }
 897                 // get address
 898                 var address = keyPair.getAddress().toString();
 899                 // get privkey
 900                 var hasPrivkey = !key.isNeutered();
 901                 var privkey = "NA";
 902                 if (hasPrivkey) {
 903                     privkey = keyPair.toWIF();
 904                     // BIP38 encode private key if required
 905                     if (useBip38) {
 906                         privkey = bitcoinjsBip38.encrypt(keyPair.d.toBuffer(), false, bip38password, function(p) {
 907                             console.log("Progressed " + p.percent.toFixed(1) + "% for index " + index);
 908                         });
 909                     }
 910                 }
 911                 // get pubkey
 912                 var pubkey = keyPair.getPublicKeyBuffer().toString('hex');
 913                 var indexText = getDerivationPath() + "/" + index;
 914                 if (useHardenedAddresses) {
 915                     indexText = indexText + "'";
 916                 }
 917                 // Ethereum values are different
 918                 if ((networks[DOM.network.val()].name == "ETH - Ethereum")
 919                     || (networks[DOM.network.val()].name == "ETC - Ethereum Classic")
 920                     || (networks[DOM.network.val()].name == "PIRL - Pirl")
 921                     || (networks[DOM.network.val()].name == "MIX - MIX")
 922                     || (networks[DOM.network.val()].name == "MUSIC - Musicoin")
 923                     || (networks[DOM.network.val()].name == "POA - Poa")
 924                     || (networks[DOM.network.val()].name == "EXP - Expanse")
 925                     || (networks[DOM.network.val()].name == "CLO - Callisto")) {
 926                     var privKeyBuffer = keyPair.d.toBuffer(32);
 927                     privkey = privKeyBuffer.toString('hex');
 928                     var addressBuffer = ethUtil.privateToAddress(privKeyBuffer);
 929                     var hexAddress = addressBuffer.toString('hex');
 930                     var checksumAddress = ethUtil.toChecksumAddress(hexAddress);
 931                     address = ethUtil.addHexPrefix(checksumAddress);
 932                     privkey = ethUtil.addHexPrefix(privkey);
 933                     pubkey = ethUtil.addHexPrefix(pubkey);
 934                 }
 935                 // Ripple values are different
 936                 if (networks[DOM.network.val()].name == "XRP - Ripple") {
 937                     privkey = convertRipplePriv(privkey);
 938                     address = convertRippleAdrr(address);
 939                 }
 940                 // Bitcoin Cash address format may vary
 941                 if (networks[DOM.network.val()].name == "BCH - Bitcoin Cash") {
 942                     var bchAddrType = DOM.bitcoinCashAddressType.filter(":checked").val();
 943                     if (bchAddrType == "cashaddr") {
 944                         address = bchaddr.toCashAddress(address);
 945                     }
 946                     else if (bchAddrType == "bitpay") {
 947                         address = bchaddr.toBitpayAddress(address);
 948                     }
 949                 }
 950                 // Segwit addresses are different
 951                 if (isSegwit) {
 952                     if (!segwitAvailable) {
 953                         return;
 954                     }
 955                     if (isP2wpkh) {
 956                         var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 957                         var scriptpubkey = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 958                         address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 959                     }
 960                     else if (isP2wpkhInP2sh) {
 961                         var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 962                         var scriptsig = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 963                         var addressbytes = bitcoinjs.bitcoin.crypto.hash160(scriptsig);
 964                         var scriptpubkey = bitcoinjs.bitcoin.script.scriptHash.output.encode(addressbytes);
 965                         address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 966                     }
 967                 }
 968                 addAddressToList(indexText, address, pubkey, privkey);
 969                 if (isLast) {
 970                     hidePending();
 971                     updateCsv();
 972                 }
 973             }, 50)
 974         }
 975
 976         init();
 977
 978     }
 979
 980     function showMore() {
 981         var rowsToAdd = parseInt(DOM.rowsToAdd.val());
 982         if (isNaN(rowsToAdd)) {
 983             rowsToAdd = 20;
 984             DOM.rowsToAdd.val("20");
 985         }
 986         var start = parseInt(DOM.moreRowsStartIndex.val())
 987         if (isNaN(start)) {
 988             start = lastIndexInTable() + 1;
 989         }
 990         else {
 991             var newStart = start + rowsToAdd;
 992             DOM.moreRowsStartIndex.val(newStart);
 993         }
 994         if (rowsToAdd > 200) {
 995             var msg = "Generating " + rowsToAdd + " rows could take a while. ";
 996             msg += "Do you want to continue?";
 997             if (!confirm(msg)) {
 998                 return;
 999             }
1000         }
1001         displayAddresses(start, rowsToAdd);
1002     }
1003
1004     function clearDisplay() {
1005         clearAddressesList();
1006         clearKeys();
1007         hideValidationError();
1008     }
1009
1010     function clearAddressesList() {
1011         DOM.addresses.empty();
1012         DOM.csv.val("");
1013         stopGenerating();
1014     }
1015
1016     function stopGenerating() {
1017         while (generationProcesses.length > 0) {
1018             var generation = generationProcesses.shift();
1019             generation.stop();
1020         }
1021     }
1022
1023     function clearKeys() {
1024         clearRootKey();
1025         clearDerivedKeys();
1026     }
1027
1028     function clearRootKey() {
1029         DOM.rootKey.val("");
1030     }
1031
1032     function clearDerivedKeys() {
1033         DOM.extendedPrivKey.val("");
1034         DOM.extendedPubKey.val("");
1035         DOM.bip44accountXprv.val("");
1036         DOM.bip44accountXpub.val("");
1037     }
1038
1039     function addAddressToList(indexText, address, pubkey, privkey) {
1040         var row = $(addressRowTemplate.html());
1041         // Elements
1042         var indexCell = row.find(".index span");
1043         var addressCell = row.find(".address span");
1044         var pubkeyCell = row.find(".pubkey span");
1045         var privkeyCell = row.find(".privkey span");
1046         // Content
1047         indexCell.text(indexText);
1048         addressCell.text(address);
1049         pubkeyCell.text(pubkey);
1050         privkeyCell.text(privkey);
1051         // Visibility
1052         if (!showIndex) {
1053             indexCell.addClass("invisible");
1054         }
1055         if (!showAddress) {
1056             addressCell.addClass("invisible");
1057         }
1058         if (!showPubKey) {
1059             pubkeyCell.addClass("invisible");
1060         }
1061         if (!showPrivKey) {
1062             privkeyCell.addClass("invisible");
1063         }
1064         DOM.addresses.append(row);
1065         var rowShowQrEls = row.find("[data-show-qr]");
1066         setQrEvents(rowShowQrEls);
1067     }
1068
1069     function hasStrongRandom() {
1070         return 'crypto' in window && window['crypto'] !== null;
1071     }
1072
1073     function disableForms() {
1074         $("form").on("submit", function(e) {
1075             e.preventDefault();
1076         });
1077     }
1078
1079     function parseIntNoNaN(val, defaultVal) {
1080         var v = parseInt(val);
1081         if (isNaN(v)) {
1082             return defaultVal;
1083         }
1084         return v;
1085     }
1086
1087     function showPending() {
1088         DOM.feedback
1089             .text("Calculating...")
1090             .show();
1091     }
1092
1093     function findNearestWord(word) {
1094         var language = getLanguage();
1095         var words = WORDLISTS[language];
1096         var minDistance = 99;
1097         var closestWord = words[0];
1098         for (var i=0; i<words.length; i++) {
1099             var comparedTo = words[i];
1100             if (comparedTo.indexOf(word) == 0) {
1101                 return comparedTo;
1102             }
1103             var distance = Levenshtein.get(word, comparedTo);
1104             if (distance < minDistance) {
1105                 closestWord = comparedTo;
1106                 minDistance = distance;
1107             }
1108         }
1109         return closestWord;
1110     }
1111
1112     function hidePending() {
1113         DOM.feedback
1114             .text("")
1115             .hide();
1116     }
1117
1118     function populateNetworkSelect() {
1119         for (var i=0; i<networks.length; i++) {
1120             var network = networks[i];
1121             var option = $("<option>");
1122             option.attr("value", i);
1123             option.text(network.name);
1124             if (network.name == "BTC - Bitcoin") {
1125                 option.prop("selected", true);
1126             }
1127             DOM.phraseNetwork.append(option);
1128         }
1129     }
1130
1131     function populateClientSelect() {
1132         for (var i=0; i<clients.length; i++) {
1133             var client = clients[i];
1134             var option = $("<option>");
1135             option.attr("value", i);
1136             option.text(client.name);
1137             DOM.bip32Client.append(option);
1138         }
1139     }
1140
1141     function getLanguage() {
1142         var defaultLanguage = "english";
1143         // Try to get from existing phrase
1144         var language = getLanguageFromPhrase();
1145         // Try to get from url if not from phrase
1146         if (language.length == 0) {
1147             language = getLanguageFromUrl();
1148         }
1149         // Default to English if no other option
1150         if (language.length == 0) {
1151             language = defaultLanguage;
1152         }
1153         return language;
1154     }
1155
1156     function getLanguageFromPhrase(phrase) {
1157         // Check if how many words from existing phrase match a language.
1158         var language = "";
1159         if (!phrase) {
1160             phrase = DOM.phrase.val();
1161         }
1162         if (phrase.length > 0) {
1163             var words = phraseToWordArray(phrase);
1164             var languageMatches = {};
1165             for (l in WORDLISTS) {
1166                 // Track how many words match in this language
1167                 languageMatches[l] = 0;
1168                 for (var i=0; i<words.length; i++) {
1169                     var wordInLanguage = WORDLISTS[l].indexOf(words[i]) > -1;
1170                     if (wordInLanguage) {
1171                         languageMatches[l]++;
1172                     }
1173                 }
1174                 // Find languages with most word matches.
1175                 // This is made difficult due to commonalities between Chinese
1176                 // simplified vs traditional.
1177                 var mostMatches = 0;
1178                 var mostMatchedLanguages = [];
1179                 for (var l in languageMatches) {
1180                     var numMatches = languageMatches[l];
1181                     if (numMatches > mostMatches) {
1182                         mostMatches = numMatches;
1183                         mostMatchedLanguages = [l];
1184                     }
1185                     else if (numMatches == mostMatches) {
1186                         mostMatchedLanguages.push(l);
1187                     }
1188                 }
1189             }
1190             if (mostMatchedLanguages.length > 0) {
1191                 // Use first language and warn if multiple detected
1192                 language = mostMatchedLanguages[0];
1193                 if (mostMatchedLanguages.length > 1) {
1194                     console.warn("Multiple possible languages");
1195                     console.warn(mostMatchedLanguages);
1196                 }
1197             }
1198         }
1199         return language;
1200     }
1201
1202     function getLanguageFromUrl() {
1203         for (var language in WORDLISTS) {
1204             if (window.location.hash.indexOf(language) > -1) {
1205                 return language;
1206             }
1207         }
1208         return "";
1209     }
1210
1211     function setMnemonicLanguage() {
1212         var language = getLanguage();
1213         // Load the bip39 mnemonic generator for this language if required
1214         if (!(language in mnemonics)) {
1215             mnemonics[language] = new Mnemonic(language);
1216         }
1217         mnemonic = mnemonics[language];
1218     }
1219
1220     function convertPhraseToNewLanguage() {
1221         var oldLanguage = getLanguageFromPhrase();
1222         var newLanguage = getLanguageFromUrl();
1223         var oldPhrase = DOM.phrase.val();
1224         var oldWords = phraseToWordArray(oldPhrase);
1225         var newWords = [];
1226         for (var i=0; i<oldWords.length; i++) {
1227             var oldWord = oldWords[i];
1228             var index = WORDLISTS[oldLanguage].indexOf(oldWord);
1229             var newWord = WORDLISTS[newLanguage][index];
1230             newWords.push(newWord);
1231         }
1232         newPhrase = wordArrayToPhrase(newWords);
1233         return newPhrase;
1234     }
1235
1236     // TODO look at jsbip39 - mnemonic.splitWords
1237     function phraseToWordArray(phrase) {
1238         var words = phrase.split(/\s/g);
1239         var noBlanks = [];
1240         for (var i=0; i<words.length; i++) {
1241             var word = words[i];
1242             if (word.length > 0) {
1243                 noBlanks.push(word);
1244             }
1245         }
1246         return noBlanks;
1247     }
1248
1249     // TODO look at jsbip39 - mnemonic.joinWords
1250     function wordArrayToPhrase(words) {
1251         var phrase = words.join(" ");
1252         var language = getLanguageFromPhrase(phrase);
1253         if (language == "japanese") {
1254             phrase = words.join("\u3000");
1255         }
1256         return phrase;
1257     }
1258
1259         function writeSplitPhrase(phrase) {
1260                 var wordCount = phrase.split(/\s/g).length;                                                             //get number of words in phrase
1261                 var left=[];                                                                                                                    //initialize array of indexs
1262                 for (var i=0;i<wordCount;i++) left.push(i);                                                             //add all indexs to array
1263                 var group=[[],[],[]],                                                                                                   //make array for 3 groups
1264                         groupI=-1;                                                                                                                      //initialize group index
1265                 var seed = Math.abs(sjcl.hash.sha256.hash(phrase)[0])% 2147483647;              //start seed at sudo random value based on hash of words
1266                 while (left.length>0) {                                                                                                 //while indexs left
1267                         groupI=(groupI+1)%3;                                                                                            //get next group to insert index into
1268                         seed = seed * 16807 % 2147483647;                                                                       //change random value.(simple predicatable random number generator works well for this use)
1269                         var selected=Math.floor(left.length*(seed - 1) / 2147483646);           //get index in left we will use for this group
1270                         group[groupI].push(left[selected]);                                                                     //add index to group
1271                         left.splice(selected,1);                                                                                        //remove selected index
1272                 }
1273                 var cards=[phrase.split(/\s/g),phrase.split(/\s/g),phrase.split(/\s/g)];//make array of cards
1274                 for (var i=0;i<3;i++) {                                                                                                 //go through each card
1275                         for (var ii=0;ii<wordCount/3;ii++) cards[i][group[i][ii]]='XXXX';       //erase words listed in the group
1276                         cards[i]='Card '+(i+1)+': '+wordArrayToPhrase(cards[i]);                                                                //combine words on card back to string
1277                 }
1278                 DOM.splitPhrase.val(cards.join("\r\n"));                                                                //make words visible
1279         }
1280
1281     function isUsingOwnEntropy() {
1282         return DOM.useEntropy.prop("checked");
1283     }
1284
1285     function setMnemonicFromEntropy() {
1286         clearEntropyFeedback();
1287         // Get entropy value
1288         var entropyStr = DOM.entropy.val();
1289         // Work out minimum base for entropy
1290         var entropy = Entropy.fromString(entropyStr);
1291         if (entropy.binaryStr.length == 0) {
1292             return;
1293         }
1294         // Show entropy details
1295         showEntropyFeedback(entropy);
1296         // Use entropy hash if not using raw entropy
1297         var bits = entropy.binaryStr;
1298         var mnemonicLength = DOM.entropyMnemonicLength.val();
1299         if (mnemonicLength != "raw") {
1300             // Get bits by hashing entropy with SHA256
1301             var hash = sjcl.hash.sha256.hash(entropy.cleanStr);
1302             var hex = sjcl.codec.hex.fromBits(hash);
1303             bits = BigInteger.parse(hex, 16).toString(2);
1304             while (bits.length % 256 != 0) {
1305                 bits = "0" + bits;
1306             }
1307             // Truncate hash to suit number of words
1308             mnemonicLength = parseInt(mnemonicLength);
1309             var numberOfBits = 32 * mnemonicLength / 3;
1310             bits = bits.substring(0, numberOfBits);
1311             // show warning for weak entropy override
1312             if (mnemonicLength / 3 * 32 > entropy.binaryStr.length) {
1313                 DOM.entropyWeakEntropyOverrideWarning.removeClass("hidden");
1314             }
1315             else {
1316                 DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1317             }
1318         }
1319         else {
1320             // hide warning for weak entropy override
1321             DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1322         }
1323         // Discard trailing entropy
1324         var bitsToUse = Math.floor(bits.length / 32) * 32;
1325         var start = bits.length - bitsToUse;
1326         var binaryStr = bits.substring(start);
1327         // Convert entropy string to numeric array
1328         var entropyArr = [];
1329         for (var i=0; i<binaryStr.length / 8; i++) {
1330             var byteAsBits = binaryStr.substring(i*8, i*8+8);
1331             var entropyByte = parseInt(byteAsBits, 2);
1332             entropyArr.push(entropyByte)
1333         }
1334         // Convert entropy array to mnemonic
1335         var phrase = mnemonic.toMnemonic(entropyArr);
1336         // Set the mnemonic in the UI
1337         DOM.phrase.val(phrase);
1338                 writeSplitPhrase(phrase);
1339         // Show the word indexes
1340         showWordIndexes();
1341         // Show the checksum
1342         showChecksum();
1343     }
1344
1345     function clearEntropyFeedback() {
1346         DOM.entropyCrackTime.text("...");
1347         DOM.entropyType.text("");
1348         DOM.entropyWordCount.text("0");
1349         DOM.entropyEventCount.text("0");
1350         DOM.entropyBitsPerEvent.text("0");
1351         DOM.entropyBits.text("0");
1352         DOM.entropyFiltered.html("&nbsp;");
1353         DOM.entropyBinary.html("&nbsp;");
1354     }
1355
1356     function showEntropyFeedback(entropy) {
1357         var numberOfBits = entropy.binaryStr.length;
1358         var timeToCrack = "unknown";
1359         try {
1360             var z = zxcvbn(entropy.base.parts.join(""));
1361             timeToCrack = z.crack_times_display.offline_fast_hashing_1e10_per_second;
1362             if (z.feedback.warning != "") {
1363                 timeToCrack = timeToCrack + " - " + z.feedback.warning;
1364             };
1365         }
1366         catch (e) {
1367             console.log("Error detecting entropy strength with zxcvbn:");
1368             console.log(e);
1369         }
1370         var entropyTypeStr = getEntropyTypeStr(entropy);
1371         var wordCount = Math.floor(numberOfBits / 32) * 3;
1372         var bitsPerEvent = entropy.bitsPerEvent.toFixed(2);
1373         var spacedBinaryStr = addSpacesEveryElevenBits(entropy.binaryStr);
1374         DOM.entropyFiltered.html(entropy.cleanHtml);
1375         DOM.entropyType.text(entropyTypeStr);
1376         DOM.entropyCrackTime.text(timeToCrack);
1377         DOM.entropyEventCount.text(entropy.base.ints.length);
1378         DOM.entropyBits.text(numberOfBits);
1379         DOM.entropyWordCount.text(wordCount);
1380         DOM.entropyBinary.text(spacedBinaryStr);
1381         DOM.entropyBitsPerEvent.text(bitsPerEvent);
1382         // detect and warn of filtering
1383         var rawNoSpaces = DOM.entropy.val().replace(/\s/g, "");
1384         var cleanNoSpaces = entropy.cleanStr.replace(/\s/g, "");
1385         var isFiltered = rawNoSpaces.length != cleanNoSpaces.length;
1386         if (isFiltered) {
1387             DOM.entropyFilterWarning.removeClass('hidden');
1388         }
1389         else {
1390             DOM.entropyFilterWarning.addClass('hidden');
1391         }
1392     }
1393
1394     function getEntropyTypeStr(entropy) {
1395         var typeStr = entropy.base.str;
1396         // Add some detail if these are cards
1397         if (entropy.base.asInt == 52) {
1398             var cardDetail = []; // array of message strings
1399             // Detect duplicates
1400             var dupes = [];
1401             var dupeTracker = {};
1402             for (var i=0; i<entropy.base.parts.length; i++) {
1403                 var card = entropy.base.parts[i];
1404                 var cardUpper = card.toUpperCase();
1405                 if (cardUpper in dupeTracker) {
1406                     dupes.push(card);
1407                 }
1408                 dupeTracker[cardUpper] = true;
1409             }
1410             if (dupes.length > 0) {
1411                 var dupeWord = "duplicates";
1412                 if (dupes.length == 1) {
1413                     dupeWord = "duplicate";
1414                 }
1415                 var msg = dupes.length + " " + dupeWord + ": " + dupes.slice(0,3).join(" ");
1416                 if (dupes.length > 3) {
1417                     msg += "...";
1418                 }
1419                 cardDetail.push(msg);
1420             }
1421             // Detect full deck
1422             var uniqueCards = [];
1423             for (var uniqueCard in dupeTracker) {
1424                 uniqueCards.push(uniqueCard);
1425             }
1426             if (uniqueCards.length == 52) {
1427                 cardDetail.unshift("full deck");
1428             }
1429             // Detect missing cards
1430             var values = "A23456789TJQK";
1431             var suits = "CDHS";
1432             var missingCards = [];
1433             for (var i=0; i<suits.length; i++) {
1434                 for (var j=0; j<values.length; j++) {
1435                     var card = values[j] + suits[i];
1436                     if (!(card in dupeTracker)) {
1437                         missingCards.push(card);
1438                     }
1439                 }
1440             }
1441             // Display missing cards if six or less, ie clearly going for full deck
1442             if (missingCards.length > 0 && missingCards.length <= 6) {
1443                 var msg = missingCards.length + " missing: " + missingCards.slice(0,3).join(" ");
1444                 if (missingCards.length > 3) {
1445                     msg += "...";
1446                 }
1447                 cardDetail.push(msg);
1448             }
1449             // Add card details to typeStr
1450             if (cardDetail.length > 0) {
1451                 typeStr += " (" + cardDetail.join(", ") + ")";
1452             }
1453         }
1454         return typeStr;
1455     }
1456
1457     function setQrEvents(els) {
1458         els.on("mouseenter", createQr);
1459         els.on("mouseleave", destroyQr);
1460         els.on("click", toggleQr);
1461     }
1462
1463     function createQr(e) {
1464         var content = e.target.textContent || e.target.value;
1465         if (content) {
1466             var qrEl = kjua({
1467                 text: content,
1468                 render: "canvas",
1469                 size: 310,
1470                 ecLevel: 'H',
1471             });
1472             DOM.qrImage.append(qrEl);
1473             if (!showQr) {
1474                 DOM.qrHider.addClass("hidden");
1475             }
1476             else {
1477                 DOM.qrHider.removeClass("hidden");
1478             }
1479             DOM.qrContainer.removeClass("hidden");
1480         }
1481     }
1482
1483     function destroyQr() {
1484         DOM.qrImage.text("");
1485         DOM.qrContainer.addClass("hidden");
1486     }
1487
1488     function toggleQr() {
1489         showQr = !showQr;
1490         DOM.qrHider.toggleClass("hidden");
1491         DOM.qrHint.toggleClass("hidden");
1492     }
1493
1494     function bip44TabSelected() {
1495         return DOM.bip44tab.hasClass("active");
1496     }
1497
1498     function bip32TabSelected() {
1499         return DOM.bip32tab.hasClass("active");
1500     }
1501
1502     function networkHasSegwit() {
1503         var n = network;
1504         if ("baseNetwork" in network) {
1505             n = bitcoinjs.bitcoin.networks[network.baseNetwork];
1506         }
1507         // check if only p2wpkh params are required
1508         if (p2wpkhSelected()) {
1509             return "p2wpkh" in n;
1510         }
1511         // check if only p2wpkh-in-p2sh params are required
1512         else if (p2wpkhInP2shSelected()) {
1513             return "p2wpkhInP2sh" in n;
1514         }
1515         // require both if it's unclear which params are required
1516         return "p2wpkh" in n && "p2wpkhInP2sh" in n;
1517     }
1518
1519     function bip49TabSelected() {
1520         return DOM.bip49tab.hasClass("active");
1521     }
1522
1523     function bip84TabSelected() {
1524         return DOM.bip84tab.hasClass("active");
1525     }
1526
1527     function bip141TabSelected() {
1528         return DOM.bip141tab.hasClass("active");
1529     }
1530
1531     function setHdCoin(coinValue) {
1532         DOM.bip44coin.val(coinValue);
1533         DOM.bip49coin.val(coinValue);
1534         DOM.bip84coin.val(coinValue);
1535     }
1536
1537     function showSegwitAvailable() {
1538         DOM.bip49unavailable.addClass("hidden");
1539         DOM.bip49available.removeClass("hidden");
1540         DOM.bip84unavailable.addClass("hidden");
1541         DOM.bip84available.removeClass("hidden");
1542         DOM.bip141unavailable.addClass("hidden");
1543         DOM.bip141available.removeClass("hidden");
1544     }
1545
1546     function showSegwitUnavailable() {
1547         DOM.bip49available.addClass("hidden");
1548         DOM.bip49unavailable.removeClass("hidden");
1549         DOM.bip84available.addClass("hidden");
1550         DOM.bip84unavailable.removeClass("hidden");
1551         DOM.bip141available.addClass("hidden");
1552         DOM.bip141unavailable.removeClass("hidden");
1553     }
1554
1555     function adjustNetworkForSegwit() {
1556         // If segwit is selected the xpub/xprv prefixes need to be adjusted
1557         // to avoid accidentally importing BIP49 xpub to BIP44 watch only
1558         // wallet.
1559         // See https://github.com/iancoleman/bip39/issues/125
1560         var segwitNetworks = null;
1561         // if a segwit network is alread selected, need to use base network to
1562         // look up new parameters
1563         if ("baseNetwork" in network) {
1564             network = bitcoinjs.bitcoin.networks[network.baseNetwork];
1565         }
1566         // choose the right segwit params
1567         if (p2wpkhSelected() && "p2wpkh" in network) {
1568             network = network.p2wpkh;
1569         }
1570         else if (p2wpkhInP2shSelected() && "p2wpkhInP2sh" in network) {
1571             network = network.p2wpkhInP2sh;
1572         }
1573     }
1574
1575     function lastIndexInTable() {
1576         var pathText = DOM.addresses.find(".index").last().text();
1577         var pathBits = pathText.split("/");
1578         var lastBit = pathBits[pathBits.length-1];
1579         var lastBitClean = lastBit.replace("'", "");
1580         return parseInt(lastBitClean);
1581     }
1582
1583     function uint8ArrayToHex(a) {
1584         var s = ""
1585         for (var i=0; i<a.length; i++) {
1586             var h = a[i].toString(16);
1587             while (h.length < 2) {
1588                 h = "0" + h;
1589             }
1590             s = s + h;
1591         }
1592         return s;
1593     }
1594
1595     function showWordIndexes() {
1596         var phrase = DOM.phrase.val();
1597         var words = phraseToWordArray(phrase);
1598         var wordIndexes = [];
1599         var language = getLanguage();
1600         for (var i=0; i<words.length; i++) {
1601             var word = words[i];
1602             var wordIndex = WORDLISTS[language].indexOf(word);
1603             wordIndexes.push(wordIndex);
1604         }
1605         var wordIndexesStr = wordIndexes.join(", ");
1606         DOM.entropyWordIndexes.text(wordIndexesStr);
1607     }
1608
1609     function showChecksum() {
1610         var phrase = DOM.phrase.val();
1611         var words = phraseToWordArray(phrase);
1612         var checksumBitlength = words.length / 3;
1613         var checksum = "";
1614         var binaryStr = "";
1615         var language = getLanguage();
1616         for (var i=words.length-1; i>=0; i--) {
1617             var word = words[i];
1618             var wordIndex = WORDLISTS[language].indexOf(word);
1619             var wordBinary = wordIndex.toString(2);
1620             while (wordBinary.length < 11) {
1621                 wordBinary = "0" + wordBinary;
1622             }
1623             var binaryStr = wordBinary + binaryStr;
1624             if (binaryStr.length >= checksumBitlength) {
1625                 var start = binaryStr.length - checksumBitlength;
1626                 var end = binaryStr.length;
1627                 checksum = binaryStr.substring(start, end);
1628                 // add spaces so the last group is 11 bits, not the first
1629                 checksum = checksum.split("").reverse().join("")
1630                 checksum = addSpacesEveryElevenBits(checksum);
1631                 checksum = checksum.split("").reverse().join("")
1632                 break;
1633             }
1634         }
1635         DOM.entropyChecksum.text(checksum);
1636     }
1637
1638     function updateCsv() {
1639         var tableCsv = "path,address,public key,private key\n";
1640         var rows = DOM.addresses.find("tr");
1641         for (var i=0; i<rows.length; i++) {
1642             var row = $(rows[i]);
1643             var cells = row.find("td");
1644             for (var j=0; j<cells.length; j++) {
1645                 var cell = $(cells[j]);
1646                 if (!cell.children().hasClass("invisible")) {
1647                     tableCsv = tableCsv + cell.text();
1648                 }
1649                 if (j != cells.length - 1) {
1650                     tableCsv = tableCsv + ",";
1651                 }
1652             }
1653             tableCsv = tableCsv + "\n";
1654         }
1655         DOM.csv.val(tableCsv);
1656     }
1657
1658     function addSpacesEveryElevenBits(binaryStr) {
1659         return binaryStr.match(/.{1,11}/g).join(" ");
1660     }
1661
1662     var networks = [
1663         {
1664             name: "AC - Asiacoin",
1665             onSelect: function() {
1666                 network = bitcoinjs.bitcoin.networks.asiacoin;
1667                 setHdCoin(51);
1668             },
1669         },
1670         {
1671             name: "ACC - Adcoin",
1672             onSelect: function() {
1673                 network = bitcoinjs.bitcoin.networks.adcoin;
1674                 setHdCoin(161);
1675             },
1676         },
1677         {
1678             name: "AUR - Auroracoin",
1679             onSelect: function() {
1680                 network = bitcoinjs.bitcoin.networks.auroracoin;
1681                 setHdCoin(85);
1682             },
1683         },
1684         {
1685             name: "AXE - Axe",
1686             onSelect: function() {
1687                 network = bitcoinjs.bitcoin.networks.axe;
1688                 setHdCoin(4242);
1689             },
1690                 },
1691                 {
1692             name: "ANON - ANON",
1693             onSelect: function() {
1694                 network = bitcoinjs.bitcoin.networks.anon;
1695                 setHdCoin(220);
1696             },
1697         },
1698         {
1699             name: "BCA - Bitcoin Atom",
1700             onSelect: function() {
1701                 network = bitcoinjs.bitcoin.networks.atom;
1702                 setHdCoin(185);
1703             },
1704         },
1705         {
1706             name: "BCH - Bitcoin Cash",
1707             onSelect: function() {
1708                 DOM.bitcoinCashAddressTypeContainer.removeClass("hidden");
1709                 setHdCoin(145);
1710             },
1711         },
1712         {
1713             name: "BEET - Beetlecoin",
1714             onSelect: function() {
1715                 network = bitcoinjs.bitcoin.networks.beetlecoin;
1716                 setHdCoin(800);
1717             },
1718         },
1719         {
1720             name: "BELA - Belacoin",
1721             onSelect: function() {
1722                 network = bitcoinjs.bitcoin.networks.belacoin;
1723                 setHdCoin(73);
1724             },
1725         },
1726         {
1727             name: "BLK - BlackCoin",
1728             onSelect: function() {
1729                 network = bitcoinjs.bitcoin.networks.blackcoin;
1730                 setHdCoin(10);
1731             },
1732         },
1733         {
1734             name: "BRIT - Britcoin",
1735             onSelect: function() {
1736                 network = bitcoinjs.bitcoin.networks.britcoin;
1737                 setHdCoin(70);
1738             },
1739         },
1740         {
1741             name: "BSD - Bitsend",
1742             onSelect: function() {
1743                 network = bitcoinjs.bitcoin.networks.bitsend;
1744                 setHdCoin(91);
1745             },
1746         },
1747         {
1748             name: "BTA - Bata",
1749             onSelect: function() {
1750                 network = bitcoinjs.bitcoin.networks.bata;
1751                 setHdCoin(89);
1752             },
1753         },
1754         {
1755             name: "BTC - Bitcoin",
1756             onSelect: function() {
1757                 network = bitcoinjs.bitcoin.networks.bitcoin;
1758                 setHdCoin(0);
1759             },
1760         },
1761         {
1762             name: "BTC - Bitcoin Testnet",
1763             onSelect: function() {
1764                 network = bitcoinjs.bitcoin.networks.testnet;
1765                 setHdCoin(1);
1766             },
1767         },
1768                 {
1769             name: "BITG - Bitcoin Green",
1770             onSelect: function() {
1771                 network = bitcoinjs.bitcoin.networks.bitcoingreen;
1772                 setHdCoin(222);
1773             },
1774         },
1775         {
1776             name: "BTCP - Bitcoin Private",
1777             onSelect: function() {
1778                 network = bitcoinjs.bitcoin.networks.bitcoinprivate;
1779                 setHdCoin(183);
1780             },
1781         },
1782         {
1783             name: "BTCZ - Bitcoinz",
1784             onSelect: function() {
1785                 network = bitcoinjs.bitcoin.networks.bitcoinz;
1786                 setHdCoin(177);
1787             },
1788         },
1789         {
1790             name: "BTDX - BitCloud",
1791             onSelect: function() {
1792                 network = bitcoinjs.bitcoin.networks.bitcloud;
1793                 setHdCoin(218);
1794             },
1795         },
1796         {
1797             name: "BTG - Bitcoin Gold",
1798             onSelect: function() {
1799                 network = bitcoinjs.bitcoin.networks.bgold;
1800                 setHdCoin(156);
1801             },
1802         },
1803         {
1804             name: "BTX - Bitcore",
1805             onSelect: function() {
1806                 network = bitcoinjs.bitcoin.networks.bitcore;
1807                 setHdCoin(160);
1808             },
1809         },
1810         {
1811             name: "CCN - Cannacoin",
1812             onSelect: function() {
1813                 network = bitcoinjs.bitcoin.networks.cannacoin;
1814                 setHdCoin(19);
1815             },
1816         },
1817         {
1818             name: "CESC - Cryptoescudo",
1819             onSelect: function() {
1820                 network = bitcoinjs.bitcoin.networks.cannacoin;
1821                 setHdCoin(111);
1822             },
1823         },
1824         {
1825             name: "CDN - Canadaecoin",
1826             onSelect: function() {
1827                 network = bitcoinjs.bitcoin.networks.canadaecoin;
1828                 setHdCoin(34);
1829             },
1830         },
1831         {
1832             name: "CLAM - Clams",
1833             onSelect: function() {
1834                 network = bitcoinjs.bitcoin.networks.clam;
1835                 setHdCoin(23);
1836             },
1837         },
1838         {
1839             name: "CLO - Callisto",
1840             segwitAvailable: false,
1841             onSelect: function() {
1842                 network = bitcoinjs.bitcoin.networks.bitcoin;
1843                 setHdCoin(820);
1844             },
1845         },
1846         {
1847             name: "CLUB - Clubcoin",
1848             onSelect: function() {
1849                 network = bitcoinjs.bitcoin.networks.clubcoin;
1850                 setHdCoin(79);
1851             },
1852         },
1853         {
1854             name: "CMP - Compcoin",
1855             onSelect: function() {
1856                 network = bitcoinjs.bitcoin.networks.compcoin;
1857                 setHdCoin(71);
1858             },
1859         },
1860         {
1861             name: "CRAVE - Crave",
1862             onSelect: function() {
1863                 network = bitcoinjs.bitcoin.networks.crave;
1864                 setHdCoin(186);
1865             },
1866         },
1867         {
1868             name: "CRW - Crown",
1869             onSelect: function() {
1870                 network = bitcoinjs.bitcoin.networks.crown;
1871                 setHdCoin(72);
1872             },
1873         },
1874         {
1875             name: "DASH - Dash",
1876             onSelect: function() {
1877                 network = bitcoinjs.bitcoin.networks.dash;
1878                 setHdCoin(5);
1879             },
1880         },
1881         {
1882             name: "DASH - Dash Testnet",
1883             onSelect: function() {
1884                 network = bitcoinjs.bitcoin.networks.dashtn;
1885                 setHdCoin(1);
1886             },
1887         },
1888         {
1889             name: "DFC - Defcoin",
1890             onSelect: function() {
1891                 network = bitcoinjs.bitcoin.networks.defcoin;
1892                 setHdCoin(1337);
1893             },
1894         },
1895         {
1896             name: "DGB - Digibyte",
1897             onSelect: function() {
1898                 network = bitcoinjs.bitcoin.networks.digibyte;
1899                 setHdCoin(20);
1900             },
1901         },
1902         {
1903             name: "DGC - Digitalcoin",
1904             onSelect: function() {
1905                 network = bitcoinjs.bitcoin.networks.digitalcoin;
1906                 setHdCoin(18);
1907             },
1908         },
1909         {
1910             name: "DMD - Diamond",
1911             onSelect: function() {
1912                 network = bitcoinjs.bitcoin.networks.diamond;
1913                 setHdCoin(152);
1914             },
1915         },
1916         {
1917             name: "DNR - Denarius",
1918             onSelect: function() {
1919                 network = bitcoinjs.bitcoin.networks.denarius;
1920                 setHdCoin(116);
1921             },
1922         },
1923         {
1924             name: "DOGE - Dogecoin",
1925             onSelect: function() {
1926                 network = bitcoinjs.bitcoin.networks.dogecoin;
1927                 setHdCoin(3);
1928             },
1929         },
1930         {
1931             name: "ECN - Ecoin",
1932             onSelect: function() {
1933                 network = bitcoinjs.bitcoin.networks.ecoin;
1934                 setHdCoin(115);
1935             },
1936         },
1937         {
1938             name: "EDRC - Edrcoin",
1939             onSelect: function() {
1940                 network = bitcoinjs.bitcoin.networks.edrcoin;
1941                 setHdCoin(56);
1942             },
1943         },
1944         {
1945             name: "EFL - Egulden",
1946             onSelect: function() {
1947                 network = bitcoinjs.bitcoin.networks.egulden;
1948                 setHdCoin(78);
1949             },
1950         },
1951         {
1952             name: "EMC2 - Einsteinium",
1953             onSelect: function() {
1954                 network = bitcoinjs.bitcoin.networks.einsteinium;
1955                 setHdCoin(41);
1956             },
1957         },
1958         {
1959             name: "ERC - Europecoin",
1960             onSelect: function() {
1961                 network = bitcoinjs.bitcoin.networks.europecoin;
1962                 setHdCoin(151);
1963             },
1964         },
1965         {
1966             name: "ETC - Ethereum Classic",
1967             segwitAvailable: false,
1968             onSelect: function() {
1969                 network = bitcoinjs.bitcoin.networks.bitcoin;
1970                 setHdCoin(61);
1971             },
1972         },
1973         {
1974             name: "ETH - Ethereum",
1975             onSelect: function() {
1976                 network = bitcoinjs.bitcoin.networks.bitcoin;
1977                 setHdCoin(60);
1978             },
1979         },
1980         {
1981             name: "EXCL - Exclusivecoin",
1982             onSelect: function() {
1983                 network = bitcoinjs.bitcoin.networks.exclusivecoin;
1984                 setHdCoin(190);
1985             },
1986         },
1987         {
1988             name: "EXCC - ExchangeCoin",
1989             onSelect: function() {
1990                 network = bitcoinjs.bitcoin.networks.exchangecoin;
1991                 setHdCoin(0);
1992             },
1993         },
1994         {
1995             name: "EXP - Expanse",
1996             segwitAvailable: false,
1997             onSelect: function() {
1998                 network = bitcoinjs.bitcoin.networks.bitcoin;
1999                 setHdCoin(40);
2000             },
2001         },
2002         {
2003             name: "FJC - Fujicoin",
2004             onSelect: function() {
2005                 network = bitcoinjs.bitcoin.networks.fujicoin;
2006                 setHdCoin(75);
2007             },
2008         },
2009         {
2010             name: "FLASH - Flashcoin",
2011             onSelect: function() {
2012                 network = bitcoinjs.bitcoin.networks.flashcoin;
2013                 setHdCoin(120);
2014             },
2015         },
2016         {
2017             name: "FRST - Firstcoin",
2018             onSelect: function() {
2019                 network = bitcoinjs.bitcoin.networks.firstcoin;
2020                 setHdCoin(167);
2021             },
2022         },
2023         {
2024             name: "FTC - Feathercoin",
2025             onSelect: function() {
2026                 network = bitcoinjs.bitcoin.networks.feathercoin;
2027                 setHdCoin(8);
2028             },
2029         },
2030         {
2031             name: "GAME - GameCredits",
2032             onSelect: function() {
2033                 network = bitcoinjs.bitcoin.networks.game;
2034                 setHdCoin(101);
2035             },
2036         },
2037         {
2038             name: "GBX - Gobyte",
2039             onSelect: function() {
2040                 network = bitcoinjs.bitcoin.networks.gobyte;
2041                 setHdCoin(176);
2042             },
2043         },
2044         {
2045             name: "GCR - GCRCoin",
2046             onSelect: function() {
2047                 network = bitcoinjs.bitcoin.networks.gcr;
2048                 setHdCoin(79);
2049             },
2050         },
2051         {
2052             name: "GRC - Gridcoin",
2053             onSelect: function() {
2054                 network = bitcoinjs.bitcoin.networks.gridcoin;
2055                 setHdCoin(84);
2056             },
2057         },
2058         {
2059             name: "HNC - Helleniccoin",
2060             onSelect: function() {
2061                 network = bitcoinjs.bitcoin.networks.helleniccoin;
2062                 setHdCoin(168);
2063             },
2064         },
2065                 {
2066             name: "HUSH - Hush",
2067             onSelect: function() {
2068                 network = bitcoinjs.bitcoin.networks.hush;
2069                 setHdCoin(197);
2070             },
2071         },
2072         {
2073             name: "INSN - Insane",
2074             onSelect: function() {
2075                 network = bitcoinjs.bitcoin.networks.insane;
2076                 setHdCoin(68);
2077             },
2078         },
2079         {
2080             name: "IOP - Iop",
2081             onSelect: function() {
2082                 network = bitcoinjs.bitcoin.networks.iop;
2083                 setHdCoin(66);
2084             },
2085         },
2086         {
2087             name: "IXC - Ixcoin",
2088             onSelect: function() {
2089                 network = bitcoinjs.bitcoin.networks.ixcoin;
2090                 setHdCoin(86);
2091             },
2092         },
2093         {
2094             name: "JBS - Jumbucks",
2095             onSelect: function() {
2096                 network = bitcoinjs.bitcoin.networks.jumbucks;
2097                 setHdCoin(26);
2098             },
2099         },
2100         {
2101             name: "KMD - Komodo",
2102             bip49available: false,
2103             onSelect: function() {
2104                 network = bitcoinjs.bitcoin.networks.komodo;
2105                 setHdCoin(141);
2106             },
2107         },
2108         {
2109             name: "KOBO - Kobocoin",
2110             bip49available: false,
2111             onSelect: function() {
2112                 network = bitcoinjs.bitcoin.networks.kobocoin;
2113                 setHdCoin(196);
2114             },
2115         },
2116         {
2117             name: "LBC - Library Credits",
2118             onSelect: function() {
2119                 network = bitcoinjs.bitcoin.networks.lbry;
2120                 setHdCoin(140);
2121             },
2122         },
2123         {
2124             name: "LCC - Litecoincash",
2125             onSelect: function() {
2126                 network = bitcoinjs.bitcoin.networks.litecoincash;
2127                 setHdCoin(192);
2128             },
2129         },
2130         {
2131             name: "LDCN - Landcoin",
2132             onSelect: function() {
2133                 network = bitcoinjs.bitcoin.networks.landcoin;
2134                 setHdCoin(63);
2135             },
2136         },
2137         {
2138             name: "LINX - Linx",
2139             onSelect: function() {
2140                 network = bitcoinjs.bitcoin.networks.linx;
2141                 setHdCoin(114);
2142             },
2143         },
2144         {
2145             name: "LTC - Litecoin",
2146             onSelect: function() {
2147                 network = bitcoinjs.bitcoin.networks.litecoin;
2148                 setHdCoin(2);
2149                 DOM.litecoinLtubContainer.removeClass("hidden");
2150             },
2151         },
2152         {
2153             name: "LYNX - Lynx",
2154             onSelect: function() {
2155                 network = bitcoinjs.bitcoin.networks.lynx;
2156                 setHdCoin(191);
2157             },
2158         },
2159         {
2160             name: "MAZA - Maza",
2161             onSelect: function() {
2162                 network = bitcoinjs.bitcoin.networks.maza;
2163                 setHdCoin(13);
2164             },
2165         },
2166         {
2167             name: "MEC - Megacoin",
2168             onSelect: function() {
2169                 network = bitcoinjs.bitcoin.networks.megacoin;
2170                 setHdCoin(217);
2171             },
2172         },
2173         {
2174             name: "MIX - MIX",
2175             segwitAvailable: false,
2176             onSelect: function() {
2177                 network = bitcoinjs.bitcoin.networks.bitcoin;
2178                 setHdCoin(76);
2179             },
2180         },
2181         {
2182             name: "MNX - Minexcoin",
2183             onSelect: function() {
2184                 network = bitcoinjs.bitcoin.networks.minexcoin;
2185                 setHdCoin(182);
2186             },
2187         },
2188         {
2189             name: "MONA - Monacoin",
2190             onSelect: function() {
2191                 network = bitcoinjs.bitcoin.networks.monacoin,
2192                 setHdCoin(22);
2193             },
2194         },
2195         {
2196             name: "MUSIC - Musicoin",
2197             segwitAvailable: false,
2198             onSelect: function() {
2199                 network = bitcoinjs.bitcoin.networks.bitcoin;
2200                 setHdCoin(184);
2201             },
2202         },
2203         {
2204             name: "NAV - Navcoin",
2205             onSelect: function() {
2206                 network = bitcoinjs.bitcoin.networks.navcoin;
2207                 setHdCoin(130);
2208             },
2209         },
2210         {
2211             name: "NEBL - Neblio",
2212             onSelect: function() {
2213                 network = bitcoinjs.bitcoin.networks.neblio;
2214                 setHdCoin(146);
2215             },
2216         },
2217         {
2218             name: "NEOS - Neoscoin",
2219             onSelect: function() {
2220                 network = bitcoinjs.bitcoin.networks.neoscoin;
2221                 setHdCoin(25);
2222             },
2223         },
2224         {
2225             name: "NLG - Gulden",
2226             onSelect: function() {
2227                 network = bitcoinjs.bitcoin.networks.gulden;
2228                 setHdCoin(87);
2229             },
2230         },
2231         {
2232             name: "NMC - Namecoin",
2233             onSelect: function() {
2234                 network = bitcoinjs.bitcoin.networks.namecoin;
2235                 setHdCoin(7);
2236             },
2237         },
2238         {
2239             name: "NRG - Energi",
2240             onSelect: function() {
2241                 network = bitcoinjs.bitcoin.networks.energi;
2242                 setHdCoin(204);
2243             },
2244         },
2245         {
2246             name: "NRO - Neurocoin",
2247             onSelect: function() {
2248                 network = bitcoinjs.bitcoin.networks.neurocoin;
2249                 setHdCoin(110);
2250             },
2251         },
2252         {
2253             name: "NSR - Nushares",
2254             onSelect: function() {
2255                 network = bitcoinjs.bitcoin.networks.nushares;
2256                 setHdCoin(11);
2257             },
2258         },
2259         {
2260             name: "NYC - Newyorkc",
2261             onSelect: function() {
2262                 network = bitcoinjs.bitcoin.networks.newyorkc;
2263                 setHdCoin(179);
2264             },
2265         },
2266         {
2267             name: "NVC - Novacoin",
2268             onSelect: function() {
2269                 network = bitcoinjs.bitcoin.networks.novacoin;
2270                 setHdCoin(50);
2271             },
2272         },
2273         {
2274             name: "OK - Okcash",
2275             onSelect: function() {
2276                 network = bitcoinjs.bitcoin.networks.okcash;
2277                 setHdCoin(69);
2278             },
2279         },
2280         {
2281             name: "OMNI - Omnicore",
2282             onSelect: function() {
2283                 network = bitcoinjs.bitcoin.networks.omnicore;
2284                 setHdCoin(200);
2285             },
2286         },
2287         {
2288             name: "ONX - Onixcoin",
2289             onSelect: function() {
2290                 network = bitcoinjs.bitcoin.networks.onixcoin;
2291                 setHdCoin(174);
2292             },
2293         },
2294                 {
2295             name: "PHR - Phore",
2296             onSelect: function() {
2297                 network = bitcoinjs.bitcoin.networks.phore;
2298                 setHdCoin(444);
2299             },
2300         },
2301         {
2302             name: "PINK - Pinkcoin",
2303             onSelect: function() {
2304                 network = bitcoinjs.bitcoin.networks.pinkcoin;
2305                 setHdCoin(117);
2306             },
2307         },
2308         {
2309             name: "PIRL - Pirl",
2310             segwitAvailable: false,
2311             onSelect: function() {
2312                 network = bitcoinjs.bitcoin.networks.bitcoin;
2313                 setHdCoin(164);
2314             },
2315         },
2316         {
2317             name: "PIVX - PIVX",
2318             onSelect: function() {
2319                 network = bitcoinjs.bitcoin.networks.pivx;
2320                 setHdCoin(119);
2321             },
2322         },
2323         {
2324             name: "PIVX - PIVX Testnet",
2325             onSelect: function() {
2326                 network = bitcoinjs.bitcoin.networks.pivxtestnet;
2327                 setHdCoin(1);
2328             },
2329         },
2330         {
2331             name: "POA - Poa",
2332             segwitAvailable: false,
2333             onSelect: function() {
2334                 network = bitcoinjs.bitcoin.networks.bitcoin;
2335                 setHdCoin(178);
2336             },
2337         },
2338         {
2339             name: "POSW - POSWcoin",
2340             onSelect: function() {
2341                 network = bitcoinjs.bitcoin.networks.poswcoin;
2342                 setHdCoin(47);
2343             },
2344         },
2345         {
2346             name: "POT - Potcoin",
2347             onSelect: function() {
2348                 network = bitcoinjs.bitcoin.networks.potcoin;
2349                 setHdCoin(81);
2350             },
2351         },
2352         {
2353             name: "PPC - Peercoin",
2354             onSelect: function() {
2355                 network = bitcoinjs.bitcoin.networks.peercoin;
2356                 setHdCoin(6);
2357             },
2358         },
2359                 {
2360             name: "PRJ - ProjectCoin",
2361             onSelect: function() {
2362                 network = bitcoinjs.bitcoin.networks.projectcoin;
2363                 setHdCoin(533);
2364             },
2365         },
2366         {
2367             name: "PSB - Pesobit",
2368             onSelect: function() {
2369                 network = bitcoinjs.bitcoin.networks.pesobit;
2370                 setHdCoin(62);
2371             },
2372         },
2373         {
2374             name: "PUT - Putincoin",
2375             onSelect: function() {
2376                 network = bitcoinjs.bitcoin.networks.putincoin;
2377                 setHdCoin(122);
2378             },
2379         },
2380         {
2381             name: "RVN - Ravencoin",
2382             onSelect: function() {
2383                 network = bitcoinjs.bitcoin.networks.ravencoin;
2384                 setHdCoin(175);
2385             },
2386         },
2387         {
2388             name: "RBY - Rubycoin",
2389             onSelect: function() {
2390                 network = bitcoinjs.bitcoin.networks.rubycoin;
2391                 setHdCoin(16);
2392             },
2393         },
2394         {
2395             name: "RDD - Reddcoin",
2396             onSelect: function() {
2397                 network = bitcoinjs.bitcoin.networks.reddcoin;
2398                 setHdCoin(4);
2399             },
2400         },
2401         {
2402             name: "RVR - RevolutionVR",
2403             onSelect: function() {
2404                 network = bitcoinjs.bitcoin.networks.revolutionvr;
2405                 setHdCoin(129);
2406             },
2407         },
2408         {
2409           name: "SLS - Salus",
2410           onSelect: function() {
2411               network = bitcoinjs.bitcoin.networks.salus;
2412               setHdCoin(63);
2413             },
2414         },
2415         {
2416             name: "SDC - ShadowCash",
2417             onSelect: function() {
2418                 network = bitcoinjs.bitcoin.networks.shadow;
2419                 setHdCoin(35);
2420             },
2421         },
2422         {
2423             name: "SDC - ShadowCash Testnet",
2424             onSelect: function() {
2425                 network = bitcoinjs.bitcoin.networks.shadowtn;
2426                 setHdCoin(1);
2427             },
2428         },
2429         {
2430             name: "SLM - Slimcoin",
2431             onSelect: function() {
2432                 network = bitcoinjs.bitcoin.networks.slimcoin;
2433                 setHdCoin(63);
2434             },
2435         },
2436         {
2437             name: "SLM - Slimcoin Testnet",
2438             onSelect: function() {
2439                 network = bitcoinjs.bitcoin.networks.slimcointn;
2440                 setHdCoin(111);
2441             },
2442         },
2443         {
2444             name: "SLR - Solarcoin",
2445             onSelect: function() {
2446                 network = bitcoinjs.bitcoin.networks.solarcoin;
2447                 setHdCoin(58);
2448             },
2449         },
2450         {
2451             name: "SMLY - Smileycoin",
2452             onSelect: function() {
2453                 network = bitcoinjs.bitcoin.networks.smileycoin;
2454                 setHdCoin(59);
2455             },
2456         },
2457         {
2458             name: "STASH - Stash",
2459             onSelect: function() {
2460                 network = bitcoinjs.bitcoin.networks.stash;
2461                 setHdCoin(0xC0C0);
2462             },
2463         },
2464         {
2465             name: "STASH - Stash Testnet",
2466             onSelect: function() {
2467                 network = bitcoinjs.bitcoin.networks.stashtn;
2468                 setHdCoin(0xCAFE);
2469             },
2470         },
2471         {
2472             name: "STRAT - Stratis",
2473             onSelect: function() {
2474                 network = bitcoinjs.bitcoin.networks.stratis;
2475                 setHdCoin(105);
2476             },
2477         },
2478         {
2479             name: "TSTRAT - Stratis Testnet",
2480             onSelect: function() {
2481                 network = bitcoinjs.bitcoin.networks.stratistest;
2482                 setHdCoin(105);
2483             },
2484         },
2485         {
2486             name: "SYS - Syscoin",
2487             onSelect: function() {
2488                 network = bitcoinjs.bitcoin.networks.syscoin;
2489                 setHdCoin(57);
2490             },
2491         },
2492         {
2493             name: "THC - Hempcoin",
2494             onSelect: function() {
2495                 network = bitcoinjs.bitcoin.networks.hempcoin;
2496                 setHdCoin(113);
2497             },
2498         },
2499         {
2500             name: "TOA - Toa",
2501             onSelect: function() {
2502                 network = bitcoinjs.bitcoin.networks.toa;
2503                 setHdCoin(159);
2504             },
2505         },
2506         {
2507             name: "USC - Ultimatesecurecash",
2508             onSelect: function() {
2509                 network = bitcoinjs.bitcoin.networks.ultimatesecurecash;
2510                 setHdCoin(112);
2511             },
2512         },
2513         {
2514             name: "USNBT - NuBits",
2515             onSelect: function() {
2516                 network = bitcoinjs.bitcoin.networks.nubits;
2517                 setHdCoin(12);
2518             },
2519         },
2520         {
2521             name: "UNO - Unobtanium",
2522             onSelect: function() {
2523                 network = bitcoinjs.bitcoin.networks.unobtanium;
2524                 setHdCoin(92);
2525             },
2526         },
2527         {
2528             name: "VASH - Vpncoin",
2529             onSelect: function() {
2530                 network = bitcoinjs.bitcoin.networks.vpncoin;
2531                 setHdCoin(33);
2532             },
2533         },
2534         {
2535             name: "VIA - Viacoin",
2536             onSelect: function() {
2537                 network = bitcoinjs.bitcoin.networks.viacoin;
2538                 setHdCoin(14);
2539             },
2540         },
2541         {
2542             name: "VIA - Viacoin Testnet",
2543             onSelect: function() {
2544                 network = bitcoinjs.bitcoin.networks.viacointestnet;
2545                 setHdCoin(1);
2546             },
2547         },
2548         {
2549             name: "VIVO - Vivo",
2550             onSelect: function() {
2551                 network = bitcoinjs.bitcoin.networks.vivo;
2552                 setHdCoin(166);
2553             },
2554         },
2555         {
2556             name: "VTC - Vertcoin",
2557             onSelect: function() {
2558                 network = bitcoinjs.bitcoin.networks.vertcoin;
2559                 setHdCoin(28);
2560             },
2561         },
2562         {
2563             name: "WC - Wincoin",
2564             onSelect: function() {
2565                 network = bitcoinjs.bitcoin.networks.wincoin;
2566                 setHdCoin(181);
2567             },
2568         },
2569                 {
2570             name: "XAX - Artax",
2571             onSelect: function() {
2572                 network = bitcoinjs.bitcoin.networks.artax;
2573                 setHdCoin(219);
2574             },
2575         },
2576         {
2577             name: "XBC - Bitcoinplus",
2578             onSelect: function() {
2579                 network = bitcoinjs.bitcoin.networks.bitcoinplus;
2580                 setHdCoin(65);
2581             },
2582         },
2583         {
2584             name: "XMY - Myriadcoin",
2585             onSelect: function() {
2586                 network = bitcoinjs.bitcoin.networks.myriadcoin;
2587                 setHdCoin(90);
2588             },
2589         },
2590         {
2591             name: "XRP - Ripple",
2592             onSelect: function() {
2593                 network = bitcoinjs.bitcoin.networks.bitcoin;
2594                 setHdCoin(144);
2595             },
2596         },
2597         {
2598             name: "XVC - Vcash",
2599             onSelect: function() {
2600                 network = bitcoinjs.bitcoin.networks.vcash;
2601                 setHdCoin(127);
2602             },
2603         },
2604         {
2605             name: "XVG - Verge",
2606             onSelect: function() {
2607                 network = bitcoinjs.bitcoin.networks.verge;
2608                 setHdCoin(77);
2609             },
2610         },
2611         {
2612             name: "XUEZ - Xuez",
2613             segwitAvailable: false,
2614             onSelect: function() {
2615                 network = bitcoinjs.bitcoin.networks.xuez;
2616                 setHdCoin(225);
2617             },
2618         },
2619         {
2620             name: "XWC - Whitecoin",
2621             onSelect: function() {
2622                 network = bitcoinjs.bitcoin.networks.whitecoin;
2623                 setHdCoin(155);
2624             },
2625         },
2626         {
2627             name: "XZC - Zcoin",
2628             onSelect: function() {
2629                 network = bitcoinjs.bitcoin.networks.zcoin;
2630                 setHdCoin(136);
2631             },
2632         },
2633         {
2634             name: "ZCL - Zclassic",
2635             onSelect: function() {
2636                 network = bitcoinjs.bitcoin.networks.zclassic;
2637                 setHdCoin(147);
2638             },
2639         },
2640         {
2641             name: "ZEC - Zcash",
2642             onSelect: function() {
2643                 network = bitcoinjs.bitcoin.networks.zcash;
2644                 setHdCoin(133);
2645             },
2646         },
2647         {
2648             name: "ZEN - Zencash",
2649             onSelect: function() {
2650                 network = bitcoinjs.bitcoin.networks.zencash;
2651                 setHdCoin(121);
2652             },
2653         },
2654     ]
2655
2656     var clients = [
2657         {
2658             name: "Bitcoin Core",
2659             onSelect: function() {
2660                 DOM.bip32path.val("m/0'/0'");
2661                 DOM.hardenedAddresses.prop('checked', true);
2662             },
2663         },
2664         {
2665             name: "blockchain.info",
2666             onSelect: function() {
2667                 DOM.bip32path.val("m/44'/0'/0'");
2668                 DOM.hardenedAddresses.prop('checked', false);
2669             },
2670         },
2671         {
2672             name: "MultiBit HD",
2673             onSelect: function() {
2674                 DOM.bip32path.val("m/0'/0");
2675                 DOM.hardenedAddresses.prop('checked', false);
2676             },
2677         },
2678         {
2679             name: "Coinomi, Ledger",
2680             onSelect: function() {
2681                 DOM.bip32path.val("m/44'/"+DOM.bip44coin.val()+"'/0'");
2682                 DOM.hardenedAddresses.prop('checked', false);
2683             },
2684         }
2685     ]
2686
2687     init();
2688
2689 })();