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.passphrase = $(".passphrase");
  48     DOM.generateContainer = $(".generate-container");
  49     DOM.generate = $(".generate");
  50     DOM.seed = $(".seed");
  51     DOM.rootKey = $(".root-key");
  52     DOM.litecoinLtubContainer = $(".litecoin-ltub-container");
  53     DOM.litecoinUseLtub = $(".litecoin-use-ltub");
  54     DOM.extendedPrivKey = $(".extended-priv-key");
  55     DOM.extendedPubKey = $(".extended-pub-key");
  56     DOM.bip32tab = $("#bip32-tab");
  57     DOM.bip44tab = $("#bip44-tab");
  58     DOM.bip49tab = $("#bip49-tab");
  59     DOM.bip84tab = $("#bip84-tab");
  60     DOM.bip141tab = $("#bip141-tab");
  61     DOM.bip32panel = $("#bip32");
  62     DOM.bip44panel = $("#bip44");
  63     DOM.bip49panel = $("#bip49");
  64     DOM.bip32path = $("#bip32-path");
  65     DOM.bip44path = $("#bip44-path");
  66     DOM.bip44purpose = $("#bip44 .purpose");
  67     DOM.bip44coin = $("#bip44 .coin");
  68     DOM.bip44account = $("#bip44 .account");
  69     DOM.bip44accountXprv = $("#bip44 .account-xprv");
  70     DOM.bip44accountXpub = $("#bip44 .account-xpub");
  71     DOM.bip44change = $("#bip44 .change");
  72     DOM.bip49unavailable = $("#bip49 .unavailable");
  73     DOM.bip49available = $("#bip49 .available");
  74     DOM.bip49path = $("#bip49-path");
  75     DOM.bip49purpose = $("#bip49 .purpose");
  76     DOM.bip49coin = $("#bip49 .coin");
  77     DOM.bip49account = $("#bip49 .account");
  78     DOM.bip49accountXprv = $("#bip49 .account-xprv");
  79     DOM.bip49accountXpub = $("#bip49 .account-xpub");
  80     DOM.bip49change = $("#bip49 .change");
  81     DOM.bip84unavailable = $("#bip84 .unavailable");
  82     DOM.bip84available = $("#bip84 .available");
  83     DOM.bip84path = $("#bip84-path");
  84     DOM.bip84purpose = $("#bip84 .purpose");
  85     DOM.bip84coin = $("#bip84 .coin");
  86     DOM.bip84account = $("#bip84 .account");
  87     DOM.bip84accountXprv = $("#bip84 .account-xprv");
  88     DOM.bip84accountXpub = $("#bip84 .account-xpub");
  89     DOM.bip84change = $("#bip84 .change");
  90     DOM.bip141unavailable = $("#bip141 .unavailable");
  91     DOM.bip141available = $("#bip141 .available");
  92     DOM.bip141path = $("#bip141-path");
  93     DOM.bip141semantics = $(".bip141-semantics");
  94     DOM.generatedStrength = $(".generate-container .strength");
  95     DOM.generatedStrengthWarning = $(".generate-container .warning");
  96     DOM.hardenedAddresses = $(".hardened-addresses");
  97     DOM.bitcoinCashAddressTypeContainer = $(".bch-addr-type-container");
  98     DOM.bitcoinCashAddressType = $("[name=bch-addr-type]")
  99     DOM.useBip38 = $(".use-bip38");
 100     DOM.bip38Password = $(".bip38-password");
 101     DOM.addresses = $(".addresses");
 102     DOM.csvTab = $("#csv-tab a");
 103     DOM.csv = $(".csv");
 104     DOM.rowsToAdd = $(".rows-to-add");
 105     DOM.more = $(".more");
 106     DOM.moreRowsStartIndex = $(".more-rows-start-index");
 107     DOM.feedback = $(".feedback");
 108     DOM.tab = $(".derivation-type a");
 109     DOM.indexToggle = $(".index-toggle");
 110     DOM.addressToggle = $(".address-toggle");
 111     DOM.publicKeyToggle = $(".public-key-toggle");
 112     DOM.privateKeyToggle = $(".private-key-toggle");
 113     DOM.languages = $(".languages a");
 114     DOM.qrContainer = $(".qr-container");
 115     DOM.qrHider = DOM.qrContainer.find(".qr-hider");
 116     DOM.qrImage = DOM.qrContainer.find(".qr-image");
 117     DOM.qrHint = DOM.qrContainer.find(".qr-hint");
 118     DOM.showQrEls = $("[data-show-qr]");
 119
 120     function init() {
 121         // Events
 122         DOM.privacyScreenToggle.on("change", privacyScreenToggled);
 123         DOM.generatedStrength.on("change", generatedStrengthChanged);
 124         DOM.network.on("change", networkChanged);
 125         DOM.bip32Client.on("change", bip32ClientChanged);
 126         DOM.useEntropy.on("change", setEntropyVisibility);
 127         DOM.entropy.on("input", delayedEntropyChanged);
 128         DOM.entropyMnemonicLength.on("change", entropyChanged);
 129         DOM.phrase.on("input", delayedPhraseChanged);
 130         DOM.passphrase.on("input", delayedPhraseChanged);
 131         DOM.generate.on("click", generateClicked);
 132         DOM.more.on("click", showMore);
 133         DOM.rootKey.on("input", delayedRootKeyChanged);
 134         DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged);
 135         DOM.bip32path.on("input", calcForDerivationPath);
 136         DOM.bip44account.on("input", calcForDerivationPath);
 137         DOM.bip44change.on("input", calcForDerivationPath);
 138         DOM.bip49account.on("input", calcForDerivationPath);
 139         DOM.bip49change.on("input", calcForDerivationPath);
 140         DOM.bip84account.on("input", calcForDerivationPath);
 141         DOM.bip84change.on("input", calcForDerivationPath);
 142         DOM.bip141path.on("input", calcForDerivationPath);
 143         DOM.bip141semantics.on("change", tabChanged);
 144         DOM.tab.on("shown.bs.tab", tabChanged);
 145         DOM.hardenedAddresses.on("change", calcForDerivationPath);
 146         DOM.useBip38.on("change", calcForDerivationPath);
 147         DOM.bip38Password.on("change", calcForDerivationPath);
 148         DOM.indexToggle.on("click", toggleIndexes);
 149         DOM.addressToggle.on("click", toggleAddresses);
 150         DOM.publicKeyToggle.on("click", togglePublicKeys);
 151         DOM.privateKeyToggle.on("click", togglePrivateKeys);
 152         DOM.csvTab.on("click", updateCsv);
 153         DOM.languages.on("click", languageChanged);
 154         DOM.bitcoinCashAddressType.on("change", bitcoinCashAddressTypeChange);
 155         setQrEvents(DOM.showQrEls);
 156         disableForms();
 157         hidePending();
 158         hideValidationError();
 159         populateNetworkSelect();
 160         populateClientSelect();
 161     }
 162
 163     // Event handlers
 164
 165     function generatedStrengthChanged() {
 166         var strength = parseInt(DOM.generatedStrength.val());
 167         if (strength < 12) {
 168             DOM.generatedStrengthWarning.removeClass("hidden");
 169         }
 170         else {
 171             DOM.generatedStrengthWarning.addClass("hidden");
 172         }
 173     }
 174
 175     function networkChanged(e) {
 176         clearDerivedKeys();
 177         clearAddressesList();
 178         DOM.litecoinLtubContainer.addClass("hidden");
 179         DOM.bitcoinCashAddressTypeContainer.addClass("hidden");
 180         var networkIndex = e.target.value;
 181         var network = networks[networkIndex];
 182         network.onSelect();
 183         adjustNetworkForSegwit();
 184         if (seed != null) {
 185             phraseChanged();
 186         }
 187         else {
 188             rootKeyChanged();
 189         }
 190     }
 191
 192     function bip32ClientChanged(e) {
 193         var clientIndex = DOM.bip32Client.val();
 194         if (clientIndex == "custom") {
 195             DOM.bip32path.prop("readonly", false);
 196         }
 197         else {
 198             DOM.bip32path.prop("readonly", true);
 199             clients[clientIndex].onSelect();
 200             if (seed != null) {
 201                 phraseChanged();
 202             }
 203             else {
 204                 rootKeyChanged();
 205             }
 206         }
 207     }
 208
 209     function setEntropyVisibility() {
 210         if (isUsingOwnEntropy()) {
 211             DOM.entropyContainer.removeClass("hidden");
 212             DOM.generateContainer.addClass("hidden");
 213             DOM.phrase.prop("readonly", true);
 214             DOM.entropy.focus();
 215             entropyChanged();
 216         }
 217         else {
 218             DOM.entropyContainer.addClass("hidden");
 219             DOM.generateContainer.removeClass("hidden");
 220             DOM.phrase.prop("readonly", false);
 221             hidePending();
 222         }
 223     }
 224
 225     function delayedPhraseChanged() {
 226         hideValidationError();
 227         seed = null;
 228         bip32RootKey = null;
 229         bip32ExtendedKey = null;
 230         clearAddressesList();
 231         showPending();
 232         if (phraseChangeTimeoutEvent != null) {
 233             clearTimeout(phraseChangeTimeoutEvent);
 234         }
 235         phraseChangeTimeoutEvent = setTimeout(phraseChanged, 400);
 236     }
 237
 238     function phraseChanged() {
 239         showPending();
 240         setMnemonicLanguage();
 241         // Get the mnemonic phrase
 242         var phrase = DOM.phrase.val();
 243         var errorText = findPhraseErrors(phrase);
 244         if (errorText) {
 245             showValidationError(errorText);
 246             return;
 247         }
 248         // Calculate and display
 249         var passphrase = DOM.passphrase.val();
 250         calcBip32RootKeyFromSeed(phrase, passphrase);
 251         calcForDerivationPath();
 252         // Show the word indexes
 253         showWordIndexes();
 254     }
 255
 256     function tabChanged() {
 257         showPending();
 258         adjustNetworkForSegwit();
 259         var phrase = DOM.phrase.val();
 260         if (phrase != "") {
 261             // Calculate and display for mnemonic
 262             var errorText = findPhraseErrors(phrase);
 263             if (errorText) {
 264                 showValidationError(errorText);
 265                 return;
 266             }
 267             // Calculate and display
 268             var passphrase = DOM.passphrase.val();
 269             calcBip32RootKeyFromSeed(phrase, passphrase);
 270         }
 271         else {
 272             // Calculate and display for root key
 273             var rootKeyBase58 = DOM.rootKey.val();
 274             var errorText = validateRootKey(rootKeyBase58);
 275             if (errorText) {
 276                 showValidationError(errorText);
 277                 return;
 278             }
 279             // Calculate and display
 280             calcBip32RootKeyFromBase58(rootKeyBase58);
 281         }
 282         calcForDerivationPath();
 283     }
 284
 285     function delayedEntropyChanged() {
 286         hideValidationError();
 287         showPending();
 288         if (entropyChangeTimeoutEvent != null) {
 289             clearTimeout(entropyChangeTimeoutEvent);
 290         }
 291         entropyChangeTimeoutEvent = setTimeout(entropyChanged, 400);
 292     }
 293
 294     function entropyChanged() {
 295         // If blank entropy, clear mnemonic, addresses, errors
 296         if (DOM.entropy.val().trim().length == 0) {
 297             clearDisplay();
 298             clearEntropyFeedback();
 299             DOM.phrase.val("");
 300             showValidationError("Blank entropy");
 301             return;
 302         }
 303         // Get the current phrase to detect changes
 304         var phrase = DOM.phrase.val();
 305         // Set the phrase from the entropy
 306         setMnemonicFromEntropy();
 307         // Recalc addresses if the phrase has changed
 308         var newPhrase = DOM.phrase.val();
 309         if (newPhrase != phrase) {
 310             if (newPhrase.length == 0) {
 311                 clearDisplay();
 312             }
 313             else {
 314                 phraseChanged();
 315             }
 316         }
 317         else {
 318             hidePending();
 319         }
 320     }
 321
 322     function delayedRootKeyChanged() {
 323         // Warn if there is an existing mnemonic or passphrase.
 324         if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
 325             if (!confirm("This will clear existing mnemonic and passphrase")) {
 326                 DOM.rootKey.val(bip32RootKey);
 327                 return
 328             }
 329         }
 330         hideValidationError();
 331         showPending();
 332         // Clear existing mnemonic and passphrase
 333         DOM.phrase.val("");
 334         DOM.passphrase.val("");
 335         seed = null;
 336         if (rootKeyChangedTimeoutEvent != null) {
 337             clearTimeout(rootKeyChangedTimeoutEvent);
 338         }
 339         rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400);
 340     }
 341
 342     function rootKeyChanged() {
 343         showPending();
 344         hideValidationError();
 345         var rootKeyBase58 = DOM.rootKey.val();
 346         var errorText = validateRootKey(rootKeyBase58);
 347         if (errorText) {
 348             showValidationError(errorText);
 349             return;
 350         }
 351         // Calculate and display
 352         calcBip32RootKeyFromBase58(rootKeyBase58);
 353         calcForDerivationPath();
 354     }
 355
 356     function litecoinUseLtubChanged() {
 357         litecoinUseLtub = DOM.litecoinUseLtub.prop("checked");
 358         if (litecoinUseLtub) {
 359             network = bitcoinjs.bitcoin.networks.litecoin;
 360         }
 361         else {
 362             network = bitcoinjs.bitcoin.networks.litecoinXprv;
 363         }
 364         phraseChanged();
 365     }
 366
 367     function calcForDerivationPath() {
 368         clearDerivedKeys();
 369         clearAddressesList();
 370         showPending();
 371         // Don't show segwit if it's selected but network doesn't support it
 372         if (segwitSelected() && !networkHasSegwit()) {
 373             showSegwitUnavailable();
 374             hidePending();
 375             return;
 376         }
 377         showSegwitAvailable();
 378         // Get the derivation path
 379         var derivationPath = getDerivationPath();
 380         var errorText = findDerivationPathErrors(derivationPath);
 381         if (errorText) {
 382             showValidationError(errorText);
 383             return;
 384         }
 385         bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
 386         if (bip44TabSelected()) {
 387             displayBip44Info();
 388         }
 389         else if (bip49TabSelected()) {
 390             displayBip49Info();
 391         }
 392         else if (bip84TabSelected()) {
 393             displayBip84Info();
 394         }
 395         displayBip32Info();
 396     }
 397
 398     function generateClicked() {
 399         if (isUsingOwnEntropy()) {
 400             return;
 401         }
 402         clearDisplay();
 403         showPending();
 404         setTimeout(function() {
 405             setMnemonicLanguage();
 406             var phrase = generateRandomPhrase();
 407             if (!phrase) {
 408                 return;
 409             }
 410             phraseChanged();
 411         }, 50);
 412     }
 413
 414     function languageChanged() {
 415         setTimeout(function() {
 416             setMnemonicLanguage();
 417             if (DOM.phrase.val().length > 0) {
 418                 var newPhrase = convertPhraseToNewLanguage();
 419                 DOM.phrase.val(newPhrase);
 420                 phraseChanged();
 421             }
 422             else {
 423                 DOM.generate.trigger("click");
 424             }
 425         }, 50);
 426     }
 427
 428     function bitcoinCashAddressTypeChange() {
 429         phraseChanged();
 430     }
 431
 432     function toggleIndexes() {
 433         showIndex = !showIndex;
 434         $("td.index span").toggleClass("invisible");
 435     }
 436
 437     function toggleAddresses() {
 438         showAddress = !showAddress;
 439         $("td.address span").toggleClass("invisible");
 440     }
 441
 442     function togglePublicKeys() {
 443         showPubKey = !showPubKey;
 444         $("td.pubkey span").toggleClass("invisible");
 445     }
 446
 447     function togglePrivateKeys() {
 448         showPrivKey = !showPrivKey;
 449         $("td.privkey span").toggleClass("invisible");
 450     }
 451
 452     function privacyScreenToggled() {
 453         // private-data contains elements added to DOM at runtime
 454         // so catch all by adding visual privacy class to the root of the DOM
 455         if (DOM.privacyScreenToggle.prop("checked")) {
 456             $("body").addClass("visual-privacy");
 457         }
 458         else {
 459             $("body").removeClass("visual-privacy");
 460         }
 461     }
 462
 463     // Private methods
 464
 465     function generateRandomPhrase() {
 466         if (!hasStrongRandom()) {
 467             var errorText = "This browser does not support strong randomness";
 468             showValidationError(errorText);
 469             return;
 470         }
 471         // get the amount of entropy to use
 472         var numWords = parseInt(DOM.generatedStrength.val());
 473         var strength = numWords / 3 * 32;
 474         var buffer = new Uint8Array(strength / 8);
 475         // create secure entropy
 476         var data = crypto.getRandomValues(buffer);
 477         // show the words
 478         var words = mnemonic.toMnemonic(data);
 479         DOM.phrase.val(words);
 480         // show the entropy
 481         var entropyHex = uint8ArrayToHex(data);
 482         DOM.entropy.val(entropyHex);
 483         // ensure entropy fields are consistent with what is being displayed
 484         DOM.entropyMnemonicLength.val("raw");
 485         return words;
 486     }
 487
 488     function calcBip32RootKeyFromSeed(phrase, passphrase) {
 489         seed = mnemonic.toSeed(phrase, passphrase);
 490         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromSeedHex(seed, network);
 491     }
 492
 493     function calcBip32RootKeyFromBase58(rootKeyBase58) {
 494         // try parsing with various segwit network params since this extended
 495         // key may be from any one of them.
 496         if (networkHasSegwit()) {
 497             var n = network;
 498             if ("baseNetwork" in n) {
 499                 n = bitcoinjs.bitcoin.networks[n.baseNetwork];
 500             }
 501             // try parsing using base network params
 502             try {
 503                 bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
 504                 return;
 505             }
 506             catch (e) {}
 507             // try parsing using p2wpkh params
 508             if ("p2wpkh" in n) {
 509                 try {
 510                     bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 511                     return;
 512                 }
 513                 catch (e) {}
 514             }
 515             // try parsing using p2wpkh-in-p2sh network params
 516             if ("p2wpkhInP2sh" in n) {
 517                 try {
 518                     bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 519                     return;
 520                 }
 521                 catch (e) {}
 522             }
 523         }
 524         // try the network params as currently specified
 525         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 526     }
 527
 528     function calcBip32ExtendedKey(path) {
 529         // Check there's a root key to derive from
 530         if (!bip32RootKey) {
 531             return bip32RootKey;
 532         }
 533         var extendedKey = bip32RootKey;
 534         // Derive the key from the path
 535         var pathBits = path.split("/");
 536         for (var i=0; i<pathBits.length; i++) {
 537             var bit = pathBits[i];
 538             var index = parseInt(bit);
 539             if (isNaN(index)) {
 540                 continue;
 541             }
 542             var hardened = bit[bit.length-1] == "'";
 543             var isPriv = !(extendedKey.isNeutered());
 544             var invalidDerivationPath = hardened && !isPriv;
 545             if (invalidDerivationPath) {
 546                 extendedKey = null;
 547             }
 548             else if (hardened) {
 549                 extendedKey = extendedKey.deriveHardened(index);
 550             }
 551             else {
 552                 extendedKey = extendedKey.derive(index);
 553             }
 554         }
 555         return extendedKey
 556     }
 557
 558     function showValidationError(errorText) {
 559         DOM.feedback
 560             .text(errorText)
 561             .show();
 562     }
 563
 564     function hideValidationError() {
 565         DOM.feedback
 566             .text("")
 567             .hide();
 568     }
 569
 570     function findPhraseErrors(phrase) {
 571         // Preprocess the words
 572         phrase = mnemonic.normalizeString(phrase);
 573         var words = phraseToWordArray(phrase);
 574         // Detect blank phrase
 575         if (words.length == 0) {
 576             return "Blank mnemonic";
 577         }
 578         // Check each word
 579         for (var i=0; i<words.length; i++) {
 580             var word = words[i];
 581             var language = getLanguage();
 582             if (WORDLISTS[language].indexOf(word) == -1) {
 583                 console.log("Finding closest match to " + word);
 584                 var nearestWord = findNearestWord(word);
 585                 return word + " not in wordlist, did you mean " + nearestWord + "?";
 586             }
 587         }
 588         // Check the words are valid
 589         var properPhrase = wordArrayToPhrase(words);
 590         var isValid = mnemonic.check(properPhrase);
 591         if (!isValid) {
 592             return "Invalid mnemonic";
 593         }
 594         return false;
 595     }
 596
 597     function validateRootKey(rootKeyBase58) {
 598         // try various segwit network params since this extended key may be from
 599         // any one of them.
 600         if (networkHasSegwit()) {
 601             var n = network;
 602             if ("baseNetwork" in n) {
 603                 n = bitcoinjs.bitcoin.networks[n.baseNetwork];
 604             }
 605             // try parsing using base network params
 606             try {
 607                 bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
 608                 return "";
 609             }
 610             catch (e) {}
 611             // try parsing using p2wpkh params
 612             if ("p2wpkh" in n) {
 613                 try {
 614                     bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 615                     return "";
 616                 }
 617                 catch (e) {}
 618             }
 619             // try parsing using p2wpkh-in-p2sh network params
 620             if ("p2wpkhInP2sh" in n) {
 621                 try {
 622                     bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 623                     return "";
 624                 }
 625                 catch (e) {}
 626             }
 627         }
 628         // try the network params as currently specified
 629         try {
 630             bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 631         }
 632         catch (e) {
 633             return "Invalid root key";
 634         }
 635         return "";
 636     }
 637
 638     function getDerivationPath() {
 639         if (bip44TabSelected()) {
 640             var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 641             var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 642             var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 643             var change = parseIntNoNaN(DOM.bip44change.val(), 0);
 644             var path = "m/";
 645             path += purpose + "'/";
 646             path += coin + "'/";
 647             path += account + "'/";
 648             path += change;
 649             DOM.bip44path.val(path);
 650             var derivationPath = DOM.bip44path.val();
 651             console.log("Using derivation path from BIP44 tab: " + derivationPath);
 652             return derivationPath;
 653         }
 654         else if (bip49TabSelected()) {
 655             var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 656             var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 657             var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 658             var change = parseIntNoNaN(DOM.bip49change.val(), 0);
 659             var path = "m/";
 660             path += purpose + "'/";
 661             path += coin + "'/";
 662             path += account + "'/";
 663             path += change;
 664             DOM.bip49path.val(path);
 665             var derivationPath = DOM.bip49path.val();
 666             console.log("Using derivation path from BIP49 tab: " + derivationPath);
 667             return derivationPath;
 668         }
 669         else if (bip84TabSelected()) {
 670             var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 671             var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 672             var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 673             var change = parseIntNoNaN(DOM.bip84change.val(), 0);
 674             var path = "m/";
 675             path += purpose + "'/";
 676             path += coin + "'/";
 677             path += account + "'/";
 678             path += change;
 679             DOM.bip84path.val(path);
 680             var derivationPath = DOM.bip84path.val();
 681             console.log("Using derivation path from BIP84 tab: " + derivationPath);
 682             return derivationPath;
 683         }
 684         else if (bip32TabSelected()) {
 685             var derivationPath = DOM.bip32path.val();
 686             console.log("Using derivation path from BIP32 tab: " + derivationPath);
 687             return derivationPath;
 688         }
 689         else if (bip141TabSelected()) {
 690             var derivationPath = DOM.bip141path.val();
 691             console.log("Using derivation path from BIP141 tab: " + derivationPath);
 692             return derivationPath;
 693         }
 694         else {
 695             console.log("Unknown derivation path");
 696         }
 697     }
 698
 699     function findDerivationPathErrors(path) {
 700         // TODO is not perfect but is better than nothing
 701         // Inspired by
 702         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors
 703         // and
 704         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#extended-keys
 705         var maxDepth = 255; // TODO verify this!!
 706         var maxIndexValue = Math.pow(2, 31); // TODO verify this!!
 707         if (path[0] != "m") {
 708             return "First character must be 'm'";
 709         }
 710         if (path.length > 1) {
 711             if (path[1] != "/") {
 712                 return "Separator must be '/'";
 713             }
 714             var indexes = path.split("/");
 715             if (indexes.length > maxDepth) {
 716                 return "Derivation depth is " + indexes.length + ", must be less than " + maxDepth;
 717             }
 718             for (var depth = 1; depth<indexes.length; depth++) {
 719                 var index = indexes[depth];
 720                 var invalidChars = index.replace(/^[0-9]+'?$/g, "")
 721                 if (invalidChars.length > 0) {
 722                     return "Invalid characters " + invalidChars + " found at depth " + depth;
 723                 }
 724                 var indexValue = parseInt(index.replace("'", ""));
 725                 if (isNaN(depth)) {
 726                     return "Invalid number at depth " + depth;
 727                 }
 728                 if (indexValue > maxIndexValue) {
 729                     return "Value of " + indexValue + " at depth " + depth + " must be less than " + maxIndexValue;
 730                 }
 731             }
 732         }
 733         // Check root key exists or else derivation path is useless!
 734         if (!bip32RootKey) {
 735             return "No root key";
 736         }
 737         // Check no hardened derivation path when using xpub keys
 738         var hardenedPath = path.indexOf("'") > -1;
 739         var hardenedAddresses = bip32TabSelected() && DOM.hardenedAddresses.prop("checked");
 740         var hardened = hardenedPath || hardenedAddresses;
 741         var isXpubkey = bip32RootKey.isNeutered();
 742         if (hardened && isXpubkey) {
 743             return "Hardened derivation path is invalid with xpub key";
 744         }
 745         return false;
 746     }
 747
 748     function displayBip44Info() {
 749         // Get the derivation path for the account
 750         var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 751         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 752         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 753         var path = "m/";
 754         path += purpose + "'/";
 755         path += coin + "'/";
 756         path += account + "'/";
 757         // Calculate the account extended keys
 758         var accountExtendedKey = calcBip32ExtendedKey(path);
 759         var accountXprv = accountExtendedKey.toBase58();
 760         var accountXpub = accountExtendedKey.neutered().toBase58();
 761         // Display the extended keys
 762         DOM.bip44accountXprv.val(accountXprv);
 763         DOM.bip44accountXpub.val(accountXpub);
 764     }
 765
 766     function displayBip49Info() {
 767         // Get the derivation path for the account
 768         var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 769         var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 770         var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 771         var path = "m/";
 772         path += purpose + "'/";
 773         path += coin + "'/";
 774         path += account + "'/";
 775         // Calculate the account extended keys
 776         var accountExtendedKey = calcBip32ExtendedKey(path);
 777         var accountXprv = accountExtendedKey.toBase58();
 778         var accountXpub = accountExtendedKey.neutered().toBase58();
 779         // Display the extended keys
 780         DOM.bip49accountXprv.val(accountXprv);
 781         DOM.bip49accountXpub.val(accountXpub);
 782     }
 783
 784     function displayBip84Info() {
 785         // Get the derivation path for the account
 786         var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 787         var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 788         var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 789         var path = "m/";
 790         path += purpose + "'/";
 791         path += coin + "'/";
 792         path += account + "'/";
 793         // Calculate the account extended keys
 794         var accountExtendedKey = calcBip32ExtendedKey(path);
 795         var accountXprv = accountExtendedKey.toBase58();
 796         var accountXpub = accountExtendedKey.neutered().toBase58();
 797         // Display the extended keys
 798         DOM.bip84accountXprv.val(accountXprv);
 799         DOM.bip84accountXpub.val(accountXpub);
 800     }
 801
 802     function displayBip32Info() {
 803         // Display the key
 804         DOM.seed.val(seed);
 805         var rootKey = bip32RootKey.toBase58();
 806         DOM.rootKey.val(rootKey);
 807         var xprvkeyB58 = "NA";
 808         if (!bip32ExtendedKey.isNeutered()) {
 809             xprvkeyB58 = bip32ExtendedKey.toBase58();
 810         }
 811         var extendedPrivKey = xprvkeyB58;
 812         DOM.extendedPrivKey.val(extendedPrivKey);
 813         var extendedPubKey = bip32ExtendedKey.neutered().toBase58();
 814         DOM.extendedPubKey.val(extendedPubKey);
 815         // Display the addresses and privkeys
 816         clearAddressesList();
 817         var initialAddressCount = parseInt(DOM.rowsToAdd.val());
 818         displayAddresses(0, initialAddressCount);
 819     }
 820
 821     function displayAddresses(start, total) {
 822         generationProcesses.push(new (function() {
 823
 824             var rows = [];
 825
 826             this.stop = function() {
 827                 for (var i=0; i<rows.length; i++) {
 828                     rows[i].shouldGenerate = false;
 829                 }
 830                 hidePending();
 831             }
 832
 833             for (var i=0; i<total; i++) {
 834                 var index = i + start;
 835                 var isLast = i == total - 1;
 836                 rows.push(new TableRow(index, isLast));
 837             }
 838
 839         })());
 840     }
 841
 842     function segwitSelected() {
 843         return bip49TabSelected() || bip84TabSelected() || bip141TabSelected();
 844     }
 845
 846     function p2wpkhSelected() {
 847         return bip84TabSelected() ||
 848                 bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh";
 849     }
 850
 851     function p2wpkhInP2shSelected() {
 852         return bip49TabSelected() ||
 853             (bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh-p2sh");
 854     }
 855
 856     function TableRow(index, isLast) {
 857
 858         var self = this;
 859         this.shouldGenerate = true;
 860         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
 861         var useBip38 = DOM.useBip38.prop("checked");
 862         var bip38password = DOM.bip38Password.val();
 863         var isSegwit = segwitSelected();
 864         var segwitAvailable = networkHasSegwit();
 865         var isP2wpkh = p2wpkhSelected();
 866         var isP2wpkhInP2sh = p2wpkhInP2shSelected();
 867
 868         function init() {
 869             calculateValues();
 870         }
 871
 872         function calculateValues() {
 873             setTimeout(function() {
 874                 if (!self.shouldGenerate) {
 875                     return;
 876                 }
 877                 // derive HDkey for this row of the table
 878                 var key = "NA";
 879                 if (useHardenedAddresses) {
 880                     key = bip32ExtendedKey.deriveHardened(index);
 881                 }
 882                 else {
 883                     key = bip32ExtendedKey.derive(index);
 884                 }
 885                 // bip38 requires uncompressed keys
 886                 // see https://github.com/iancoleman/bip39/issues/140#issuecomment-352164035
 887                 var keyPair = key.keyPair;
 888                 var useUncompressed = useBip38;
 889                 if (useUncompressed) {
 890                     keyPair = new bitcoinjs.bitcoin.ECPair(keyPair.d, null, { network: network, compressed: false });
 891                 }
 892                 // get address
 893                 var address = keyPair.getAddress().toString();
 894                 // get privkey
 895                 var hasPrivkey = !key.isNeutered();
 896                 var privkey = "NA";
 897                 if (hasPrivkey) {
 898                     privkey = keyPair.toWIF();
 899                     // BIP38 encode private key if required
 900                     if (useBip38) {
 901                         privkey = bitcoinjsBip38.encrypt(keyPair.d.toBuffer(), false, bip38password, function(p) {
 902                             console.log("Progressed " + p.percent.toFixed(1) + "% for index " + index);
 903                         });
 904                     }
 905                 }
 906                 // get pubkey
 907                 var pubkey = keyPair.getPublicKeyBuffer().toString('hex');
 908                 var indexText = getDerivationPath() + "/" + index;
 909                 if (useHardenedAddresses) {
 910                     indexText = indexText + "'";
 911                 }
 912                 // Ethereum values are different
 913                 if ((networks[DOM.network.val()].name == "ETH - Ethereum")
 914                     || (networks[DOM.network.val()].name == "ETC - Ethereum Classic")
 915                     || (networks[DOM.network.val()].name == "PIRL - Pirl")
 916                     || (networks[DOM.network.val()].name == "MIX - MIX")
 917                     || (networks[DOM.network.val()].name == "MUSIC - Musicoin")
 918                     || (networks[DOM.network.val()].name == "POA - Poa")
 919                     || (networks[DOM.network.val()].name == "EXP - Expanse")
 920                     || (networks[DOM.network.val()].name == "CLO - Callisto")
 921                     || (networks[DOM.network.val()].name == "DXN - DEXON")) {
 922                     var privKeyBuffer = keyPair.d.toBuffer(32);
 923                     privkey = privKeyBuffer.toString('hex');
 924                     var addressBuffer = ethUtil.privateToAddress(privKeyBuffer);
 925                     var hexAddress = addressBuffer.toString('hex');
 926                     var checksumAddress = ethUtil.toChecksumAddress(hexAddress);
 927                     address = ethUtil.addHexPrefix(checksumAddress);
 928                     privkey = ethUtil.addHexPrefix(privkey);
 929                     pubkey = ethUtil.addHexPrefix(pubkey);
 930                 }
 931                 // Ripple values are different
 932                 if (networks[DOM.network.val()].name == "XRP - Ripple") {
 933                     privkey = convertRipplePriv(privkey);
 934                     address = convertRippleAdrr(address);
 935                 }
 936                 // Bitcoin Cash address format may vary
 937                 if (networks[DOM.network.val()].name == "BCH - Bitcoin Cash") {
 938                     var bchAddrType = DOM.bitcoinCashAddressType.filter(":checked").val();
 939                     if (bchAddrType == "cashaddr") {
 940                         address = bchaddr.toCashAddress(address);
 941                     }
 942                     else if (bchAddrType == "bitpay") {
 943                         address = bchaddr.toBitpayAddress(address);
 944                     }
 945                 }
 946                 // Segwit addresses are different
 947                 if (isSegwit) {
 948                     if (!segwitAvailable) {
 949                         return;
 950                     }
 951                     if (isP2wpkh) {
 952                         var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 953                         var scriptpubkey = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 954                         address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 955                     }
 956                     else if (isP2wpkhInP2sh) {
 957                         var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 958                         var scriptsig = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 959                         var addressbytes = bitcoinjs.bitcoin.crypto.hash160(scriptsig);
 960                         var scriptpubkey = bitcoinjs.bitcoin.script.scriptHash.output.encode(addressbytes);
 961                         address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 962                     }
 963                 }
 964                 addAddressToList(indexText, address, pubkey, privkey);
 965                 if (isLast) {
 966                     hidePending();
 967                     updateCsv();
 968                 }
 969             }, 50)
 970         }
 971
 972         init();
 973
 974     }
 975
 976     function showMore() {
 977         var rowsToAdd = parseInt(DOM.rowsToAdd.val());
 978         if (isNaN(rowsToAdd)) {
 979             rowsToAdd = 20;
 980             DOM.rowsToAdd.val("20");
 981         }
 982         var start = parseInt(DOM.moreRowsStartIndex.val())
 983         if (isNaN(start)) {
 984             start = lastIndexInTable() + 1;
 985         }
 986         else {
 987             var newStart = start + rowsToAdd;
 988             DOM.moreRowsStartIndex.val(newStart);
 989         }
 990         if (rowsToAdd > 200) {
 991             var msg = "Generating " + rowsToAdd + " rows could take a while. ";
 992             msg += "Do you want to continue?";
 993             if (!confirm(msg)) {
 994                 return;
 995             }
 996         }
 997         displayAddresses(start, rowsToAdd);
 998     }
 999
1000     function clearDisplay() {
1001         clearAddressesList();
1002         clearKeys();
1003         hideValidationError();
1004     }
1005
1006     function clearAddressesList() {
1007         DOM.addresses.empty();
1008         DOM.csv.val("");
1009         stopGenerating();
1010     }
1011
1012     function stopGenerating() {
1013         while (generationProcesses.length > 0) {
1014             var generation = generationProcesses.shift();
1015             generation.stop();
1016         }
1017     }
1018
1019     function clearKeys() {
1020         clearRootKey();
1021         clearDerivedKeys();
1022     }
1023
1024     function clearRootKey() {
1025         DOM.rootKey.val("");
1026     }
1027
1028     function clearDerivedKeys() {
1029         DOM.extendedPrivKey.val("");
1030         DOM.extendedPubKey.val("");
1031         DOM.bip44accountXprv.val("");
1032         DOM.bip44accountXpub.val("");
1033     }
1034
1035     function addAddressToList(indexText, address, pubkey, privkey) {
1036         var row = $(addressRowTemplate.html());
1037         // Elements
1038         var indexCell = row.find(".index span");
1039         var addressCell = row.find(".address span");
1040         var pubkeyCell = row.find(".pubkey span");
1041         var privkeyCell = row.find(".privkey span");
1042         // Content
1043         indexCell.text(indexText);
1044         addressCell.text(address);
1045         pubkeyCell.text(pubkey);
1046         privkeyCell.text(privkey);
1047         // Visibility
1048         if (!showIndex) {
1049             indexCell.addClass("invisible");
1050         }
1051         if (!showAddress) {
1052             addressCell.addClass("invisible");
1053         }
1054         if (!showPubKey) {
1055             pubkeyCell.addClass("invisible");
1056         }
1057         if (!showPrivKey) {
1058             privkeyCell.addClass("invisible");
1059         }
1060         DOM.addresses.append(row);
1061         var rowShowQrEls = row.find("[data-show-qr]");
1062         setQrEvents(rowShowQrEls);
1063     }
1064
1065     function hasStrongRandom() {
1066         return 'crypto' in window && window['crypto'] !== null;
1067     }
1068
1069     function disableForms() {
1070         $("form").on("submit", function(e) {
1071             e.preventDefault();
1072         });
1073     }
1074
1075     function parseIntNoNaN(val, defaultVal) {
1076         var v = parseInt(val);
1077         if (isNaN(v)) {
1078             return defaultVal;
1079         }
1080         return v;
1081     }
1082
1083     function showPending() {
1084         DOM.feedback
1085             .text("Calculating...")
1086             .show();
1087     }
1088
1089     function findNearestWord(word) {
1090         var language = getLanguage();
1091         var words = WORDLISTS[language];
1092         var minDistance = 99;
1093         var closestWord = words[0];
1094         for (var i=0; i<words.length; i++) {
1095             var comparedTo = words[i];
1096             if (comparedTo.indexOf(word) == 0) {
1097                 return comparedTo;
1098             }
1099             var distance = Levenshtein.get(word, comparedTo);
1100             if (distance < minDistance) {
1101                 closestWord = comparedTo;
1102                 minDistance = distance;
1103             }
1104         }
1105         return closestWord;
1106     }
1107
1108     function hidePending() {
1109         DOM.feedback
1110             .text("")
1111             .hide();
1112     }
1113
1114     function populateNetworkSelect() {
1115         for (var i=0; i<networks.length; i++) {
1116             var network = networks[i];
1117             var option = $("<option>");
1118             option.attr("value", i);
1119             option.text(network.name);
1120             if (network.name == "BTC - Bitcoin") {
1121                 option.prop("selected", true);
1122             }
1123             DOM.phraseNetwork.append(option);
1124         }
1125     }
1126
1127     function populateClientSelect() {
1128         for (var i=0; i<clients.length; i++) {
1129             var client = clients[i];
1130             var option = $("<option>");
1131             option.attr("value", i);
1132             option.text(client.name);
1133             DOM.bip32Client.append(option);
1134         }
1135     }
1136
1137     function getLanguage() {
1138         var defaultLanguage = "english";
1139         // Try to get from existing phrase
1140         var language = getLanguageFromPhrase();
1141         // Try to get from url if not from phrase
1142         if (language.length == 0) {
1143             language = getLanguageFromUrl();
1144         }
1145         // Default to English if no other option
1146         if (language.length == 0) {
1147             language = defaultLanguage;
1148         }
1149         return language;
1150     }
1151
1152     function getLanguageFromPhrase(phrase) {
1153         // Check if how many words from existing phrase match a language.
1154         var language = "";
1155         if (!phrase) {
1156             phrase = DOM.phrase.val();
1157         }
1158         if (phrase.length > 0) {
1159             var words = phraseToWordArray(phrase);
1160             var languageMatches = {};
1161             for (l in WORDLISTS) {
1162                 // Track how many words match in this language
1163                 languageMatches[l] = 0;
1164                 for (var i=0; i<words.length; i++) {
1165                     var wordInLanguage = WORDLISTS[l].indexOf(words[i]) > -1;
1166                     if (wordInLanguage) {
1167                         languageMatches[l]++;
1168                     }
1169                 }
1170                 // Find languages with most word matches.
1171                 // This is made difficult due to commonalities between Chinese
1172                 // simplified vs traditional.
1173                 var mostMatches = 0;
1174                 var mostMatchedLanguages = [];
1175                 for (var l in languageMatches) {
1176                     var numMatches = languageMatches[l];
1177                     if (numMatches > mostMatches) {
1178                         mostMatches = numMatches;
1179                         mostMatchedLanguages = [l];
1180                     }
1181                     else if (numMatches == mostMatches) {
1182                         mostMatchedLanguages.push(l);
1183                     }
1184                 }
1185             }
1186             if (mostMatchedLanguages.length > 0) {
1187                 // Use first language and warn if multiple detected
1188                 language = mostMatchedLanguages[0];
1189                 if (mostMatchedLanguages.length > 1) {
1190                     console.warn("Multiple possible languages");
1191                     console.warn(mostMatchedLanguages);
1192                 }
1193             }
1194         }
1195         return language;
1196     }
1197
1198     function getLanguageFromUrl() {
1199         for (var language in WORDLISTS) {
1200             if (window.location.hash.indexOf(language) > -1) {
1201                 return language;
1202             }
1203         }
1204         return "";
1205     }
1206
1207     function setMnemonicLanguage() {
1208         var language = getLanguage();
1209         // Load the bip39 mnemonic generator for this language if required
1210         if (!(language in mnemonics)) {
1211             mnemonics[language] = new Mnemonic(language);
1212         }
1213         mnemonic = mnemonics[language];
1214     }
1215
1216     function convertPhraseToNewLanguage() {
1217         var oldLanguage = getLanguageFromPhrase();
1218         var newLanguage = getLanguageFromUrl();
1219         var oldPhrase = DOM.phrase.val();
1220         var oldWords = phraseToWordArray(oldPhrase);
1221         var newWords = [];
1222         for (var i=0; i<oldWords.length; i++) {
1223             var oldWord = oldWords[i];
1224             var index = WORDLISTS[oldLanguage].indexOf(oldWord);
1225             var newWord = WORDLISTS[newLanguage][index];
1226             newWords.push(newWord);
1227         }
1228         newPhrase = wordArrayToPhrase(newWords);
1229         return newPhrase;
1230     }
1231
1232     // TODO look at jsbip39 - mnemonic.splitWords
1233     function phraseToWordArray(phrase) {
1234         var words = phrase.split(/\s/g);
1235         var noBlanks = [];
1236         for (var i=0; i<words.length; i++) {
1237             var word = words[i];
1238             if (word.length > 0) {
1239                 noBlanks.push(word);
1240             }
1241         }
1242         return noBlanks;
1243     }
1244
1245     // TODO look at jsbip39 - mnemonic.joinWords
1246     function wordArrayToPhrase(words) {
1247         var phrase = words.join(" ");
1248         var language = getLanguageFromPhrase(phrase);
1249         if (language == "japanese") {
1250             phrase = words.join("\u3000");
1251         }
1252         return phrase;
1253     }
1254
1255     function isUsingOwnEntropy() {
1256         return DOM.useEntropy.prop("checked");
1257     }
1258
1259     function setMnemonicFromEntropy() {
1260         clearEntropyFeedback();
1261         // Get entropy value
1262         var entropyStr = DOM.entropy.val();
1263         // Work out minimum base for entropy
1264         var entropy = Entropy.fromString(entropyStr);
1265         if (entropy.binaryStr.length == 0) {
1266             return;
1267         }
1268         // Show entropy details
1269         showEntropyFeedback(entropy);
1270         // Use entropy hash if not using raw entropy
1271         var bits = entropy.binaryStr;
1272         var mnemonicLength = DOM.entropyMnemonicLength.val();
1273         if (mnemonicLength != "raw") {
1274             // Get bits by hashing entropy with SHA256
1275             var hash = sjcl.hash.sha256.hash(entropy.cleanStr);
1276             var hex = sjcl.codec.hex.fromBits(hash);
1277             bits = BigInteger.parse(hex, 16).toString(2);
1278             while (bits.length % 256 != 0) {
1279                 bits = "0" + bits;
1280             }
1281             // Truncate hash to suit number of words
1282             mnemonicLength = parseInt(mnemonicLength);
1283             var numberOfBits = 32 * mnemonicLength / 3;
1284             bits = bits.substring(0, numberOfBits);
1285             // show warning for weak entropy override
1286             if (mnemonicLength / 3 * 32 > entropy.binaryStr.length) {
1287                 DOM.entropyWeakEntropyOverrideWarning.removeClass("hidden");
1288             }
1289             else {
1290                 DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1291             }
1292         }
1293         else {
1294             // hide warning for weak entropy override
1295             DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1296         }
1297         // Discard trailing entropy
1298         var bitsToUse = Math.floor(bits.length / 32) * 32;
1299         var start = bits.length - bitsToUse;
1300         var binaryStr = bits.substring(start);
1301         // Convert entropy string to numeric array
1302         var entropyArr = [];
1303         for (var i=0; i<binaryStr.length / 8; i++) {
1304             var byteAsBits = binaryStr.substring(i*8, i*8+8);
1305             var entropyByte = parseInt(byteAsBits, 2);
1306             entropyArr.push(entropyByte)
1307         }
1308         // Convert entropy array to mnemonic
1309         var phrase = mnemonic.toMnemonic(entropyArr);
1310         // Set the mnemonic in the UI
1311         DOM.phrase.val(phrase);
1312         // Show the word indexes
1313         showWordIndexes();
1314         // Show the checksum
1315         showChecksum();
1316     }
1317
1318     function clearEntropyFeedback() {
1319         DOM.entropyCrackTime.text("...");
1320         DOM.entropyType.text("");
1321         DOM.entropyWordCount.text("0");
1322         DOM.entropyEventCount.text("0");
1323         DOM.entropyBitsPerEvent.text("0");
1324         DOM.entropyBits.text("0");
1325         DOM.entropyFiltered.html("&nbsp;");
1326         DOM.entropyBinary.html("&nbsp;");
1327     }
1328
1329     function showEntropyFeedback(entropy) {
1330         var numberOfBits = entropy.binaryStr.length;
1331         var timeToCrack = "unknown";
1332         try {
1333             var z = zxcvbn(entropy.base.parts.join(""));
1334             timeToCrack = z.crack_times_display.offline_fast_hashing_1e10_per_second;
1335             if (z.feedback.warning != "") {
1336                 timeToCrack = timeToCrack + " - " + z.feedback.warning;
1337             };
1338         }
1339         catch (e) {
1340             console.log("Error detecting entropy strength with zxcvbn:");
1341             console.log(e);
1342         }
1343         var entropyTypeStr = getEntropyTypeStr(entropy);
1344         var wordCount = Math.floor(numberOfBits / 32) * 3;
1345         var bitsPerEvent = entropy.bitsPerEvent.toFixed(2);
1346         var spacedBinaryStr = addSpacesEveryElevenBits(entropy.binaryStr);
1347         DOM.entropyFiltered.html(entropy.cleanHtml);
1348         DOM.entropyType.text(entropyTypeStr);
1349         DOM.entropyCrackTime.text(timeToCrack);
1350         DOM.entropyEventCount.text(entropy.base.ints.length);
1351         DOM.entropyBits.text(numberOfBits);
1352         DOM.entropyWordCount.text(wordCount);
1353         DOM.entropyBinary.text(spacedBinaryStr);
1354         DOM.entropyBitsPerEvent.text(bitsPerEvent);
1355         // detect and warn of filtering
1356         var rawNoSpaces = DOM.entropy.val().replace(/\s/g, "");
1357         var cleanNoSpaces = entropy.cleanStr.replace(/\s/g, "");
1358         var isFiltered = rawNoSpaces.length != cleanNoSpaces.length;
1359         if (isFiltered) {
1360             DOM.entropyFilterWarning.removeClass('hidden');
1361         }
1362         else {
1363             DOM.entropyFilterWarning.addClass('hidden');
1364         }
1365     }
1366
1367     function getEntropyTypeStr(entropy) {
1368         var typeStr = entropy.base.str;
1369         // Add some detail if these are cards
1370         if (entropy.base.asInt == 52) {
1371             var cardDetail = []; // array of message strings
1372             // Detect duplicates
1373             var dupes = [];
1374             var dupeTracker = {};
1375             for (var i=0; i<entropy.base.parts.length; i++) {
1376                 var card = entropy.base.parts[i];
1377                 var cardUpper = card.toUpperCase();
1378                 if (cardUpper in dupeTracker) {
1379                     dupes.push(card);
1380                 }
1381                 dupeTracker[cardUpper] = true;
1382             }
1383             if (dupes.length > 0) {
1384                 var dupeWord = "duplicates";
1385                 if (dupes.length == 1) {
1386                     dupeWord = "duplicate";
1387                 }
1388                 var msg = dupes.length + " " + dupeWord + ": " + dupes.slice(0,3).join(" ");
1389                 if (dupes.length > 3) {
1390                     msg += "...";
1391                 }
1392                 cardDetail.push(msg);
1393             }
1394             // Detect full deck
1395             var uniqueCards = [];
1396             for (var uniqueCard in dupeTracker) {
1397                 uniqueCards.push(uniqueCard);
1398             }
1399             if (uniqueCards.length == 52) {
1400                 cardDetail.unshift("full deck");
1401             }
1402             // Detect missing cards
1403             var values = "A23456789TJQK";
1404             var suits = "CDHS";
1405             var missingCards = [];
1406             for (var i=0; i<suits.length; i++) {
1407                 for (var j=0; j<values.length; j++) {
1408                     var card = values[j] + suits[i];
1409                     if (!(card in dupeTracker)) {
1410                         missingCards.push(card);
1411                     }
1412                 }
1413             }
1414             // Display missing cards if six or less, ie clearly going for full deck
1415             if (missingCards.length > 0 && missingCards.length <= 6) {
1416                 var msg = missingCards.length + " missing: " + missingCards.slice(0,3).join(" ");
1417                 if (missingCards.length > 3) {
1418                     msg += "...";
1419                 }
1420                 cardDetail.push(msg);
1421             }
1422             // Add card details to typeStr
1423             if (cardDetail.length > 0) {
1424                 typeStr += " (" + cardDetail.join(", ") + ")";
1425             }
1426         }
1427         return typeStr;
1428     }
1429
1430     function setQrEvents(els) {
1431         els.on("mouseenter", createQr);
1432         els.on("mouseleave", destroyQr);
1433         els.on("click", toggleQr);
1434     }
1435
1436     function createQr(e) {
1437         var content = e.target.textContent || e.target.value;
1438         if (content) {
1439             var qrEl = kjua({
1440                 text: content,
1441                 render: "canvas",
1442                 size: 310,
1443                 ecLevel: 'H',
1444             });
1445             DOM.qrImage.append(qrEl);
1446             if (!showQr) {
1447                 DOM.qrHider.addClass("hidden");
1448             }
1449             else {
1450                 DOM.qrHider.removeClass("hidden");
1451             }
1452             DOM.qrContainer.removeClass("hidden");
1453         }
1454     }
1455
1456     function destroyQr() {
1457         DOM.qrImage.text("");
1458         DOM.qrContainer.addClass("hidden");
1459     }
1460
1461     function toggleQr() {
1462         showQr = !showQr;
1463         DOM.qrHider.toggleClass("hidden");
1464         DOM.qrHint.toggleClass("hidden");
1465     }
1466
1467     function bip44TabSelected() {
1468         return DOM.bip44tab.hasClass("active");
1469     }
1470
1471     function bip32TabSelected() {
1472         return DOM.bip32tab.hasClass("active");
1473     }
1474
1475     function networkHasSegwit() {
1476         var n = network;
1477         if ("baseNetwork" in network) {
1478             n = bitcoinjs.bitcoin.networks[network.baseNetwork];
1479         }
1480         // check if only p2wpkh params are required
1481         if (p2wpkhSelected()) {
1482             return "p2wpkh" in n;
1483         }
1484         // check if only p2wpkh-in-p2sh params are required
1485         else if (p2wpkhInP2shSelected()) {
1486             return "p2wpkhInP2sh" in n;
1487         }
1488         // require both if it's unclear which params are required
1489         return "p2wpkh" in n && "p2wpkhInP2sh" in n;
1490     }
1491
1492     function bip49TabSelected() {
1493         return DOM.bip49tab.hasClass("active");
1494     }
1495
1496     function bip84TabSelected() {
1497         return DOM.bip84tab.hasClass("active");
1498     }
1499
1500     function bip141TabSelected() {
1501         return DOM.bip141tab.hasClass("active");
1502     }
1503
1504     function setHdCoin(coinValue) {
1505         DOM.bip44coin.val(coinValue);
1506         DOM.bip49coin.val(coinValue);
1507         DOM.bip84coin.val(coinValue);
1508     }
1509
1510     function showSegwitAvailable() {
1511         DOM.bip49unavailable.addClass("hidden");
1512         DOM.bip49available.removeClass("hidden");
1513         DOM.bip84unavailable.addClass("hidden");
1514         DOM.bip84available.removeClass("hidden");
1515         DOM.bip141unavailable.addClass("hidden");
1516         DOM.bip141available.removeClass("hidden");
1517     }
1518
1519     function showSegwitUnavailable() {
1520         DOM.bip49available.addClass("hidden");
1521         DOM.bip49unavailable.removeClass("hidden");
1522         DOM.bip84available.addClass("hidden");
1523         DOM.bip84unavailable.removeClass("hidden");
1524         DOM.bip141available.addClass("hidden");
1525         DOM.bip141unavailable.removeClass("hidden");
1526     }
1527
1528     function adjustNetworkForSegwit() {
1529         // If segwit is selected the xpub/xprv prefixes need to be adjusted
1530         // to avoid accidentally importing BIP49 xpub to BIP44 watch only
1531         // wallet.
1532         // See https://github.com/iancoleman/bip39/issues/125
1533         var segwitNetworks = null;
1534         // if a segwit network is alread selected, need to use base network to
1535         // look up new parameters
1536         if ("baseNetwork" in network) {
1537             network = bitcoinjs.bitcoin.networks[network.baseNetwork];
1538         }
1539         // choose the right segwit params
1540         if (p2wpkhSelected() && "p2wpkh" in network) {
1541             network = network.p2wpkh;
1542         }
1543         else if (p2wpkhInP2shSelected() && "p2wpkhInP2sh" in network) {
1544             network = network.p2wpkhInP2sh;
1545         }
1546     }
1547
1548     function lastIndexInTable() {
1549         var pathText = DOM.addresses.find(".index").last().text();
1550         var pathBits = pathText.split("/");
1551         var lastBit = pathBits[pathBits.length-1];
1552         var lastBitClean = lastBit.replace("'", "");
1553         return parseInt(lastBitClean);
1554     }
1555
1556     function uint8ArrayToHex(a) {
1557         var s = ""
1558         for (var i=0; i<a.length; i++) {
1559             var h = a[i].toString(16);
1560             while (h.length < 2) {
1561                 h = "0" + h;
1562             }
1563             s = s + h;
1564         }
1565         return s;
1566     }
1567
1568     function showWordIndexes() {
1569         var phrase = DOM.phrase.val();
1570         var words = phraseToWordArray(phrase);
1571         var wordIndexes = [];
1572         var language = getLanguage();
1573         for (var i=0; i<words.length; i++) {
1574             var word = words[i];
1575             var wordIndex = WORDLISTS[language].indexOf(word);
1576             wordIndexes.push(wordIndex);
1577         }
1578         var wordIndexesStr = wordIndexes.join(", ");
1579         DOM.entropyWordIndexes.text(wordIndexesStr);
1580     }
1581
1582     function showChecksum() {
1583         var phrase = DOM.phrase.val();
1584         var words = phraseToWordArray(phrase);
1585         var checksumBitlength = words.length / 3;
1586         var checksum = "";
1587         var binaryStr = "";
1588         var language = getLanguage();
1589         for (var i=words.length-1; i>=0; i--) {
1590             var word = words[i];
1591             var wordIndex = WORDLISTS[language].indexOf(word);
1592             var wordBinary = wordIndex.toString(2);
1593             while (wordBinary.length < 11) {
1594                 wordBinary = "0" + wordBinary;
1595             }
1596             var binaryStr = wordBinary + binaryStr;
1597             if (binaryStr.length >= checksumBitlength) {
1598                 var start = binaryStr.length - checksumBitlength;
1599                 var end = binaryStr.length;
1600                 checksum = binaryStr.substring(start, end);
1601                 // add spaces so the last group is 11 bits, not the first
1602                 checksum = checksum.split("").reverse().join("")
1603                 checksum = addSpacesEveryElevenBits(checksum);
1604                 checksum = checksum.split("").reverse().join("")
1605                 break;
1606             }
1607         }
1608         DOM.entropyChecksum.text(checksum);
1609     }
1610
1611     function updateCsv() {
1612         var tableCsv = "path,address,public key,private key\n";
1613         var rows = DOM.addresses.find("tr");
1614         for (var i=0; i<rows.length; i++) {
1615             var row = $(rows[i]);
1616             var cells = row.find("td");
1617             for (var j=0; j<cells.length; j++) {
1618                 var cell = $(cells[j]);
1619                 if (!cell.children().hasClass("invisible")) {
1620                     tableCsv = tableCsv + cell.text();
1621                 }
1622                 if (j != cells.length - 1) {
1623                     tableCsv = tableCsv + ",";
1624                 }
1625             }
1626             tableCsv = tableCsv + "\n";
1627         }
1628         DOM.csv.val(tableCsv);
1629     }
1630
1631     function addSpacesEveryElevenBits(binaryStr) {
1632         return binaryStr.match(/.{1,11}/g).join(" ");
1633     }
1634
1635     var networks = [
1636         {
1637             name: "AC - Asiacoin",
1638             onSelect: function() {
1639                 network = bitcoinjs.bitcoin.networks.asiacoin;
1640                 setHdCoin(51);
1641             },
1642         },
1643         {
1644             name: "ACC - Adcoin",
1645             onSelect: function() {
1646                 network = bitcoinjs.bitcoin.networks.adcoin;
1647                 setHdCoin(161);
1648             },
1649         },
1650         {
1651             name: "AUR - Auroracoin",
1652             onSelect: function() {
1653                 network = bitcoinjs.bitcoin.networks.auroracoin;
1654                 setHdCoin(85);
1655             },
1656         },
1657         {
1658             name: "AXE - Axe",
1659             onSelect: function() {
1660                 network = bitcoinjs.bitcoin.networks.axe;
1661                 setHdCoin(4242);
1662             },
1663                 },
1664                 {
1665             name: "ANON - ANON",
1666             onSelect: function() {
1667                 network = bitcoinjs.bitcoin.networks.anon;
1668                 setHdCoin(220);
1669             },
1670         },
1671         {
1672             name: "BCA - Bitcoin Atom",
1673             onSelect: function() {
1674                 network = bitcoinjs.bitcoin.networks.atom;
1675                 setHdCoin(185);
1676             },
1677         },
1678         {
1679             name: "BCH - Bitcoin Cash",
1680             onSelect: function() {
1681                 DOM.bitcoinCashAddressTypeContainer.removeClass("hidden");
1682                 setHdCoin(145);
1683             },
1684         },
1685         {
1686             name: "BEET - Beetlecoin",
1687             onSelect: function() {
1688                 network = bitcoinjs.bitcoin.networks.beetlecoin;
1689                 setHdCoin(800);
1690             },
1691         },
1692         {
1693             name: "BELA - Belacoin",
1694             onSelect: function() {
1695                 network = bitcoinjs.bitcoin.networks.belacoin;
1696                 setHdCoin(73);
1697             },
1698         },
1699         {
1700             name: "BLK - BlackCoin",
1701             onSelect: function() {
1702                 network = bitcoinjs.bitcoin.networks.blackcoin;
1703                 setHdCoin(10);
1704             },
1705         },
1706         {
1707             name: "BND - Blocknode",
1708             onSelect: function() {
1709                 network = bitcoinjs.bitcoin.networks.blocknode;
1710                 setHdCoin(2941);
1711             },
1712         },
1713                 {
1714             name: "tBND - Blocknode Testnet",
1715             onSelect: function() {
1716                 network = bitcoinjs.bitcoin.networks.blocknode_testnet;
1717                 setHdCoin(1);
1718             },
1719         },
1720         {
1721             name: "BRIT - Britcoin",
1722             onSelect: function() {
1723                 network = bitcoinjs.bitcoin.networks.britcoin;
1724                 setHdCoin(70);
1725             },
1726         },
1727         {
1728             name: "BSD - Bitsend",
1729             onSelect: function() {
1730                 network = bitcoinjs.bitcoin.networks.bitsend;
1731                 setHdCoin(91);
1732             },
1733         },
1734                 {
1735             name: "BST - BlockStamp",
1736             onSelect: function() {
1737                 network = bitcoinjs.bitcoin.networks.blockstamp;
1738                 setHdCoin(254);
1739             },
1740         },
1741         {
1742             name: "BTA - Bata",
1743             onSelect: function() {
1744                 network = bitcoinjs.bitcoin.networks.bata;
1745                 setHdCoin(89);
1746             },
1747         },
1748         {
1749             name: "BTC - Bitcoin",
1750             onSelect: function() {
1751                 network = bitcoinjs.bitcoin.networks.bitcoin;
1752                 setHdCoin(0);
1753             },
1754         },
1755         {
1756             name: "BTC - Bitcoin Testnet",
1757             onSelect: function() {
1758                 network = bitcoinjs.bitcoin.networks.testnet;
1759                 setHdCoin(1);
1760             },
1761         },
1762                 {
1763             name: "BITG - Bitcoin Green",
1764             onSelect: function() {
1765                 network = bitcoinjs.bitcoin.networks.bitcoingreen;
1766                 setHdCoin(222);
1767             },
1768         },
1769         {
1770             name: "BTCP - Bitcoin Private",
1771             onSelect: function() {
1772                 network = bitcoinjs.bitcoin.networks.bitcoinprivate;
1773                 setHdCoin(183);
1774             },
1775         },
1776         {
1777             name: "BTCZ - Bitcoinz",
1778             onSelect: function() {
1779                 network = bitcoinjs.bitcoin.networks.bitcoinz;
1780                 setHdCoin(177);
1781             },
1782         },
1783         {
1784             name: "BTDX - BitCloud",
1785             onSelect: function() {
1786                 network = bitcoinjs.bitcoin.networks.bitcloud;
1787                 setHdCoin(218);
1788             },
1789         },
1790         {
1791             name: "BTG - Bitcoin Gold",
1792             onSelect: function() {
1793                 network = bitcoinjs.bitcoin.networks.bgold;
1794                 setHdCoin(156);
1795             },
1796         },
1797         {
1798             name: "BTX - Bitcore",
1799             onSelect: function() {
1800                 network = bitcoinjs.bitcoin.networks.bitcore;
1801                 setHdCoin(160);
1802             },
1803         },
1804         {
1805             name: "CCN - Cannacoin",
1806             onSelect: function() {
1807                 network = bitcoinjs.bitcoin.networks.cannacoin;
1808                 setHdCoin(19);
1809             },
1810         },
1811         {
1812             name: "CESC - Cryptoescudo",
1813             onSelect: function() {
1814                 network = bitcoinjs.bitcoin.networks.cannacoin;
1815                 setHdCoin(111);
1816             },
1817         },
1818         {
1819             name: "CDN - Canadaecoin",
1820             onSelect: function() {
1821                 network = bitcoinjs.bitcoin.networks.canadaecoin;
1822                 setHdCoin(34);
1823             },
1824         },
1825         {
1826             name: "CLAM - Clams",
1827             onSelect: function() {
1828                 network = bitcoinjs.bitcoin.networks.clam;
1829                 setHdCoin(23);
1830             },
1831         },
1832         {
1833             name: "CLO - Callisto",
1834             segwitAvailable: false,
1835             onSelect: function() {
1836                 network = bitcoinjs.bitcoin.networks.bitcoin;
1837                 setHdCoin(820);
1838             },
1839         },
1840         {
1841             name: "CLUB - Clubcoin",
1842             onSelect: function() {
1843                 network = bitcoinjs.bitcoin.networks.clubcoin;
1844                 setHdCoin(79);
1845             },
1846         },
1847         {
1848             name: "CMP - Compcoin",
1849             onSelect: function() {
1850                 network = bitcoinjs.bitcoin.networks.compcoin;
1851                 setHdCoin(71);
1852             },
1853         },
1854         {
1855             name: "CRAVE - Crave",
1856             onSelect: function() {
1857                 network = bitcoinjs.bitcoin.networks.crave;
1858                 setHdCoin(186);
1859             },
1860         },
1861         {
1862             name: "CRW - Crown",
1863             onSelect: function() {
1864                 network = bitcoinjs.bitcoin.networks.crown;
1865                 setHdCoin(72);
1866             },
1867         },
1868         {
1869             name: "DASH - Dash",
1870             onSelect: function() {
1871                 network = bitcoinjs.bitcoin.networks.dash;
1872                 setHdCoin(5);
1873             },
1874         },
1875         {
1876             name: "DASH - Dash Testnet",
1877             onSelect: function() {
1878                 network = bitcoinjs.bitcoin.networks.dashtn;
1879                 setHdCoin(1);
1880             },
1881         },
1882         {
1883             name: "DFC - Defcoin",
1884             onSelect: function() {
1885                 network = bitcoinjs.bitcoin.networks.defcoin;
1886                 setHdCoin(1337);
1887             },
1888         },
1889         {
1890             name: "DGB - Digibyte",
1891             onSelect: function() {
1892                 network = bitcoinjs.bitcoin.networks.digibyte;
1893                 setHdCoin(20);
1894             },
1895         },
1896         {
1897             name: "DGC - Digitalcoin",
1898             onSelect: function() {
1899                 network = bitcoinjs.bitcoin.networks.digitalcoin;
1900                 setHdCoin(18);
1901             },
1902         },
1903         {
1904             name: "DMD - Diamond",
1905             onSelect: function() {
1906                 network = bitcoinjs.bitcoin.networks.diamond;
1907                 setHdCoin(152);
1908             },
1909         },
1910         {
1911             name: "DNR - Denarius",
1912             onSelect: function() {
1913                 network = bitcoinjs.bitcoin.networks.denarius;
1914                 setHdCoin(116);
1915             },
1916         },
1917         {
1918             name: "DOGE - Dogecoin",
1919             onSelect: function() {
1920                 network = bitcoinjs.bitcoin.networks.dogecoin;
1921                 setHdCoin(3);
1922             },
1923         },
1924         {
1925             name: "DXN - DEXON",
1926             onSelect: function() {
1927                 network = bitcoinjs.bitcoin.networks.bitcoin;
1928                 setHdCoin(237);
1929             },
1930         },
1931         {
1932             name: "ECN - Ecoin",
1933             onSelect: function() {
1934                 network = bitcoinjs.bitcoin.networks.ecoin;
1935                 setHdCoin(115);
1936             },
1937         },
1938         {
1939             name: "EDRC - Edrcoin",
1940             onSelect: function() {
1941                 network = bitcoinjs.bitcoin.networks.edrcoin;
1942                 setHdCoin(56);
1943             },
1944         },
1945         {
1946             name: "EFL - Egulden",
1947             onSelect: function() {
1948                 network = bitcoinjs.bitcoin.networks.egulden;
1949                 setHdCoin(78);
1950             },
1951         },
1952         {
1953             name: "EMC2 - Einsteinium",
1954             onSelect: function() {
1955                 network = bitcoinjs.bitcoin.networks.einsteinium;
1956                 setHdCoin(41);
1957             },
1958         },
1959         {
1960             name: "ERC - Europecoin",
1961             onSelect: function() {
1962                 network = bitcoinjs.bitcoin.networks.europecoin;
1963                 setHdCoin(151);
1964             },
1965         },
1966         {
1967             name: "ETC - Ethereum Classic",
1968             segwitAvailable: false,
1969             onSelect: function() {
1970                 network = bitcoinjs.bitcoin.networks.bitcoin;
1971                 setHdCoin(61);
1972             },
1973         },
1974         {
1975             name: "ETH - Ethereum",
1976             onSelect: function() {
1977                 network = bitcoinjs.bitcoin.networks.bitcoin;
1978                 setHdCoin(60);
1979             },
1980         },
1981         {
1982             name: "EXCL - Exclusivecoin",
1983             onSelect: function() {
1984                 network = bitcoinjs.bitcoin.networks.exclusivecoin;
1985                 setHdCoin(190);
1986             },
1987         },
1988         {
1989             name: "EXCC - ExchangeCoin",
1990             onSelect: function() {
1991                 network = bitcoinjs.bitcoin.networks.exchangecoin;
1992                 setHdCoin(0);
1993             },
1994         },
1995         {
1996             name: "EXP - Expanse",
1997             segwitAvailable: false,
1998             onSelect: function() {
1999                 network = bitcoinjs.bitcoin.networks.bitcoin;
2000                 setHdCoin(40);
2001             },
2002         },
2003         {
2004             name: "FJC - Fujicoin",
2005             onSelect: function() {
2006                 network = bitcoinjs.bitcoin.networks.fujicoin;
2007                 setHdCoin(75);
2008             },
2009         },
2010         {
2011             name: "FLASH - Flashcoin",
2012             onSelect: function() {
2013                 network = bitcoinjs.bitcoin.networks.flashcoin;
2014                 setHdCoin(120);
2015             },
2016         },
2017         {
2018             name: "FRST - Firstcoin",
2019             onSelect: function() {
2020                 network = bitcoinjs.bitcoin.networks.firstcoin;
2021                 setHdCoin(167);
2022             },
2023         },
2024         {
2025             name: "FTC - Feathercoin",
2026             onSelect: function() {
2027                 network = bitcoinjs.bitcoin.networks.feathercoin;
2028                 setHdCoin(8);
2029             },
2030         },
2031         {
2032             name: "GAME - GameCredits",
2033             onSelect: function() {
2034                 network = bitcoinjs.bitcoin.networks.game;
2035                 setHdCoin(101);
2036             },
2037         },
2038         {
2039             name: "GBX - Gobyte",
2040             onSelect: function() {
2041                 network = bitcoinjs.bitcoin.networks.gobyte;
2042                 setHdCoin(176);
2043             },
2044         },
2045         {
2046             name: "GCR - GCRCoin",
2047             onSelect: function() {
2048                 network = bitcoinjs.bitcoin.networks.gcr;
2049                 setHdCoin(79);
2050             },
2051         },
2052         {
2053             name: "GRC - Gridcoin",
2054             onSelect: function() {
2055                 network = bitcoinjs.bitcoin.networks.gridcoin;
2056                 setHdCoin(84);
2057             },
2058         },
2059         {
2060             name: "HNC - Helleniccoin",
2061             onSelect: function() {
2062                 network = bitcoinjs.bitcoin.networks.helleniccoin;
2063                 setHdCoin(168);
2064             },
2065         },
2066                 {
2067             name: "HUSH - Hush",
2068             onSelect: function() {
2069                 network = bitcoinjs.bitcoin.networks.hush;
2070                 setHdCoin(197);
2071             },
2072         },
2073         {
2074             name: "INSN - Insane",
2075             onSelect: function() {
2076                 network = bitcoinjs.bitcoin.networks.insane;
2077                 setHdCoin(68);
2078             },
2079         },
2080         {
2081             name: "IOP - Iop",
2082             onSelect: function() {
2083                 network = bitcoinjs.bitcoin.networks.iop;
2084                 setHdCoin(66);
2085             },
2086         },
2087         {
2088             name: "IXC - Ixcoin",
2089             onSelect: function() {
2090                 network = bitcoinjs.bitcoin.networks.ixcoin;
2091                 setHdCoin(86);
2092             },
2093         },
2094         {
2095             name: "JBS - Jumbucks",
2096             onSelect: function() {
2097                 network = bitcoinjs.bitcoin.networks.jumbucks;
2098                 setHdCoin(26);
2099             },
2100         },
2101         {
2102             name: "KMD - Komodo",
2103             bip49available: false,
2104             onSelect: function() {
2105                 network = bitcoinjs.bitcoin.networks.komodo;
2106                 setHdCoin(141);
2107             },
2108         },
2109         {
2110             name: "KOBO - Kobocoin",
2111             bip49available: false,
2112             onSelect: function() {
2113                 network = bitcoinjs.bitcoin.networks.kobocoin;
2114                 setHdCoin(196);
2115             },
2116         },
2117         {
2118             name: "LBC - Library Credits",
2119             onSelect: function() {
2120                 network = bitcoinjs.bitcoin.networks.lbry;
2121                 setHdCoin(140);
2122             },
2123         },
2124         {
2125             name: "LCC - Litecoincash",
2126             onSelect: function() {
2127                 network = bitcoinjs.bitcoin.networks.litecoincash;
2128                 setHdCoin(192);
2129             },
2130         },
2131         {
2132             name: "LDCN - Landcoin",
2133             onSelect: function() {
2134                 network = bitcoinjs.bitcoin.networks.landcoin;
2135                 setHdCoin(63);
2136             },
2137         },
2138         {
2139             name: "LINX - Linx",
2140             onSelect: function() {
2141                 network = bitcoinjs.bitcoin.networks.linx;
2142                 setHdCoin(114);
2143             },
2144         },
2145         {
2146             name: "LKR - Lkrcoin",
2147             segwitAvailable: false,
2148             onSelect: function() {
2149                 network = bitcoinjs.bitcoin.networks.lkrcoin;
2150                 setHdCoin(557);
2151             },
2152         },
2153         {
2154             name: "LTC - Litecoin",
2155             onSelect: function() {
2156                 network = bitcoinjs.bitcoin.networks.litecoin;
2157                 setHdCoin(2);
2158                 DOM.litecoinLtubContainer.removeClass("hidden");
2159             },
2160         },
2161         {
2162             name: "LTZ - LitecoinZ",
2163             onSelect: function() {
2164                 network = bitcoinjs.bitcoin.networks.litecoinz;
2165                 setHdCoin(221);
2166             },
2167         },
2168         {
2169             name: "LYNX - Lynx",
2170             onSelect: function() {
2171                 network = bitcoinjs.bitcoin.networks.lynx;
2172                 setHdCoin(191);
2173             },
2174         },
2175         {
2176             name: "MAZA - Maza",
2177             onSelect: function() {
2178                 network = bitcoinjs.bitcoin.networks.maza;
2179                 setHdCoin(13);
2180             },
2181         },
2182         {
2183             name: "MEC - Megacoin",
2184             onSelect: function() {
2185                 network = bitcoinjs.bitcoin.networks.megacoin;
2186                 setHdCoin(217);
2187             },
2188         },
2189         {
2190             name: "MIX - MIX",
2191             segwitAvailable: false,
2192             onSelect: function() {
2193                 network = bitcoinjs.bitcoin.networks.bitcoin;
2194                 setHdCoin(76);
2195             },
2196         },
2197         {
2198             name: "MNX - Minexcoin",
2199             onSelect: function() {
2200                 network = bitcoinjs.bitcoin.networks.minexcoin;
2201                 setHdCoin(182);
2202             },
2203         },
2204         {
2205             name: "MONA - Monacoin",
2206             onSelect: function() {
2207                 network = bitcoinjs.bitcoin.networks.monacoin,
2208                 setHdCoin(22);
2209             },
2210         },
2211         {
2212             name: "MUSIC - Musicoin",
2213             segwitAvailable: false,
2214             onSelect: function() {
2215                 network = bitcoinjs.bitcoin.networks.bitcoin;
2216                 setHdCoin(184);
2217             },
2218         },
2219         {
2220             name: "NAV - Navcoin",
2221             onSelect: function() {
2222                 network = bitcoinjs.bitcoin.networks.navcoin;
2223                 setHdCoin(130);
2224             },
2225         },
2226         {
2227             name: "NEBL - Neblio",
2228             onSelect: function() {
2229                 network = bitcoinjs.bitcoin.networks.neblio;
2230                 setHdCoin(146);
2231             },
2232         },
2233         {
2234             name: "NEOS - Neoscoin",
2235             onSelect: function() {
2236                 network = bitcoinjs.bitcoin.networks.neoscoin;
2237                 setHdCoin(25);
2238             },
2239         },
2240         {
2241             name: "NIX - NIX Platform",
2242             onSelect: function() {
2243                 network = bitcoinjs.bitcoin.networks.nix;
2244                 setHdCoin(400);
2245             },
2246         },
2247         {
2248             name: "NLG - Gulden",
2249             onSelect: function() {
2250                 network = bitcoinjs.bitcoin.networks.gulden;
2251                 setHdCoin(87);
2252             },
2253         },
2254         {
2255             name: "NMC - Namecoin",
2256             onSelect: function() {
2257                 network = bitcoinjs.bitcoin.networks.namecoin;
2258                 setHdCoin(7);
2259             },
2260         },
2261         {
2262             name: "NRG - Energi",
2263             onSelect: function() {
2264                 network = bitcoinjs.bitcoin.networks.energi;
2265                 setHdCoin(204);
2266             },
2267         },
2268         {
2269             name: "NRO - Neurocoin",
2270             onSelect: function() {
2271                 network = bitcoinjs.bitcoin.networks.neurocoin;
2272                 setHdCoin(110);
2273             },
2274         },
2275         {
2276             name: "NSR - Nushares",
2277             onSelect: function() {
2278                 network = bitcoinjs.bitcoin.networks.nushares;
2279                 setHdCoin(11);
2280             },
2281         },
2282         {
2283             name: "NYC - Newyorkc",
2284             onSelect: function() {
2285                 network = bitcoinjs.bitcoin.networks.newyorkc;
2286                 setHdCoin(179);
2287             },
2288         },
2289         {
2290             name: "NVC - Novacoin",
2291             onSelect: function() {
2292                 network = bitcoinjs.bitcoin.networks.novacoin;
2293                 setHdCoin(50);
2294             },
2295         },
2296         {
2297             name: "OK - Okcash",
2298             onSelect: function() {
2299                 network = bitcoinjs.bitcoin.networks.okcash;
2300                 setHdCoin(69);
2301             },
2302         },
2303         {
2304             name: "OMNI - Omnicore",
2305             onSelect: function() {
2306                 network = bitcoinjs.bitcoin.networks.omnicore;
2307                 setHdCoin(200);
2308             },
2309         },
2310         {
2311             name: "ONX - Onixcoin",
2312             onSelect: function() {
2313                 network = bitcoinjs.bitcoin.networks.onixcoin;
2314                 setHdCoin(174);
2315             },
2316         },
2317                 {
2318             name: "PHR - Phore",
2319             onSelect: function() {
2320                 network = bitcoinjs.bitcoin.networks.phore;
2321                 setHdCoin(444);
2322             },
2323         },
2324         {
2325             name: "PINK - Pinkcoin",
2326             onSelect: function() {
2327                 network = bitcoinjs.bitcoin.networks.pinkcoin;
2328                 setHdCoin(117);
2329             },
2330         },
2331         {
2332             name: "PIRL - Pirl",
2333             segwitAvailable: false,
2334             onSelect: function() {
2335                 network = bitcoinjs.bitcoin.networks.bitcoin;
2336                 setHdCoin(164);
2337             },
2338         },
2339         {
2340             name: "PIVX - PIVX",
2341             onSelect: function() {
2342                 network = bitcoinjs.bitcoin.networks.pivx;
2343                 setHdCoin(119);
2344             },
2345         },
2346         {
2347             name: "PIVX - PIVX Testnet",
2348             onSelect: function() {
2349                 network = bitcoinjs.bitcoin.networks.pivxtestnet;
2350                 setHdCoin(1);
2351             },
2352         },
2353         {
2354             name: "POA - Poa",
2355             segwitAvailable: false,
2356             onSelect: function() {
2357                 network = bitcoinjs.bitcoin.networks.bitcoin;
2358                 setHdCoin(178);
2359             },
2360         },
2361         {
2362             name: "POSW - POSWcoin",
2363             onSelect: function() {
2364                 network = bitcoinjs.bitcoin.networks.poswcoin;
2365                 setHdCoin(47);
2366             },
2367         },
2368         {
2369             name: "POT - Potcoin",
2370             onSelect: function() {
2371                 network = bitcoinjs.bitcoin.networks.potcoin;
2372                 setHdCoin(81);
2373             },
2374         },
2375         {
2376             name: "PPC - Peercoin",
2377             onSelect: function() {
2378                 network = bitcoinjs.bitcoin.networks.peercoin;
2379                 setHdCoin(6);
2380             },
2381         },
2382                 {
2383             name: "PRJ - ProjectCoin",
2384             onSelect: function() {
2385                 network = bitcoinjs.bitcoin.networks.projectcoin;
2386                 setHdCoin(533);
2387             },
2388         },
2389         {
2390             name: "PSB - Pesobit",
2391             onSelect: function() {
2392                 network = bitcoinjs.bitcoin.networks.pesobit;
2393                 setHdCoin(62);
2394             },
2395         },
2396         {
2397             name: "PUT - Putincoin",
2398             onSelect: function() {
2399                 network = bitcoinjs.bitcoin.networks.putincoin;
2400                 setHdCoin(122);
2401             },
2402         },
2403         {
2404             name: "RVN - Ravencoin",
2405             onSelect: function() {
2406                 network = bitcoinjs.bitcoin.networks.ravencoin;
2407                 setHdCoin(175);
2408             },
2409         },
2410         {
2411             name: "RBY - Rubycoin",
2412             onSelect: function() {
2413                 network = bitcoinjs.bitcoin.networks.rubycoin;
2414                 setHdCoin(16);
2415             },
2416         },
2417         {
2418             name: "RDD - Reddcoin",
2419             onSelect: function() {
2420                 network = bitcoinjs.bitcoin.networks.reddcoin;
2421                 setHdCoin(4);
2422             },
2423         },
2424         {
2425             name: "RVR - RevolutionVR",
2426             onSelect: function() {
2427                 network = bitcoinjs.bitcoin.networks.revolutionvr;
2428                 setHdCoin(129);
2429             },
2430         },
2431         {
2432           name: "SAFE - Safecoin",
2433           onSelect: function() {
2434               network = bitcoinjs.bitcoin.networks.safecoin;
2435               setHdCoin(19165);
2436             },
2437         },
2438         {
2439           name: "SLS - Salus",
2440           onSelect: function() {
2441               network = bitcoinjs.bitcoin.networks.salus;
2442               setHdCoin(63);
2443             },
2444         },
2445         {
2446             name: "SDC - ShadowCash",
2447             onSelect: function() {
2448                 network = bitcoinjs.bitcoin.networks.shadow;
2449                 setHdCoin(35);
2450             },
2451         },
2452         {
2453             name: "SDC - ShadowCash Testnet",
2454             onSelect: function() {
2455                 network = bitcoinjs.bitcoin.networks.shadowtn;
2456                 setHdCoin(1);
2457             },
2458         },
2459         {
2460             name: "SLM - Slimcoin",
2461             onSelect: function() {
2462                 network = bitcoinjs.bitcoin.networks.slimcoin;
2463                 setHdCoin(63);
2464             },
2465         },
2466         {
2467             name: "SLM - Slimcoin Testnet",
2468             onSelect: function() {
2469                 network = bitcoinjs.bitcoin.networks.slimcointn;
2470                 setHdCoin(111);
2471             },
2472         },
2473         {
2474             name: "SLR - Solarcoin",
2475             onSelect: function() {
2476                 network = bitcoinjs.bitcoin.networks.solarcoin;
2477                 setHdCoin(58);
2478             },
2479         },
2480         {
2481             name: "SMLY - Smileycoin",
2482             onSelect: function() {
2483                 network = bitcoinjs.bitcoin.networks.smileycoin;
2484                 setHdCoin(59);
2485             },
2486         },
2487         {
2488             name: "STASH - Stash",
2489             onSelect: function() {
2490                 network = bitcoinjs.bitcoin.networks.stash;
2491                 setHdCoin(0xC0C0);
2492             },
2493         },
2494         {
2495             name: "STASH - Stash Testnet",
2496             onSelect: function() {
2497                 network = bitcoinjs.bitcoin.networks.stashtn;
2498                 setHdCoin(0xCAFE);
2499             },
2500         },
2501         {
2502             name: "STRAT - Stratis",
2503             onSelect: function() {
2504                 network = bitcoinjs.bitcoin.networks.stratis;
2505                 setHdCoin(105);
2506             },
2507         },
2508         {
2509             name: "TSTRAT - Stratis Testnet",
2510             onSelect: function() {
2511                 network = bitcoinjs.bitcoin.networks.stratistest;
2512                 setHdCoin(105);
2513             },
2514         },
2515         {
2516             name: "SYS - Syscoin",
2517             onSelect: function() {
2518                 network = bitcoinjs.bitcoin.networks.syscoin;
2519                 setHdCoin(57);
2520             },
2521         },
2522         {
2523             name: "THC - Hempcoin",
2524             onSelect: function() {
2525                 network = bitcoinjs.bitcoin.networks.hempcoin;
2526                 setHdCoin(113);
2527             },
2528         },
2529         {
2530             name: "TOA - Toa",
2531             onSelect: function() {
2532                 network = bitcoinjs.bitcoin.networks.toa;
2533                 setHdCoin(159);
2534             },
2535         },
2536         {
2537             name: "USC - Ultimatesecurecash",
2538             onSelect: function() {
2539                 network = bitcoinjs.bitcoin.networks.ultimatesecurecash;
2540                 setHdCoin(112);
2541             },
2542         },
2543         {
2544             name: "USNBT - NuBits",
2545             onSelect: function() {
2546                 network = bitcoinjs.bitcoin.networks.nubits;
2547                 setHdCoin(12);
2548             },
2549         },
2550         {
2551             name: "UNO - Unobtanium",
2552             onSelect: function() {
2553                 network = bitcoinjs.bitcoin.networks.unobtanium;
2554                 setHdCoin(92);
2555             },
2556         },
2557         {
2558             name: "VASH - Vpncoin",
2559             onSelect: function() {
2560                 network = bitcoinjs.bitcoin.networks.vpncoin;
2561                 setHdCoin(33);
2562             },
2563         },
2564         {
2565             name: "VIA - Viacoin",
2566             onSelect: function() {
2567                 network = bitcoinjs.bitcoin.networks.viacoin;
2568                 setHdCoin(14);
2569             },
2570         },
2571         {
2572             name: "VIA - Viacoin Testnet",
2573             onSelect: function() {
2574                 network = bitcoinjs.bitcoin.networks.viacointestnet;
2575                 setHdCoin(1);
2576             },
2577         },
2578         {
2579             name: "VIVO - Vivo",
2580             onSelect: function() {
2581                 network = bitcoinjs.bitcoin.networks.vivo;
2582                 setHdCoin(166);
2583             },
2584         },
2585         {
2586             name: "VTC - Vertcoin",
2587             onSelect: function() {
2588                 network = bitcoinjs.bitcoin.networks.vertcoin;
2589                 setHdCoin(28);
2590             },
2591         },
2592         {
2593             name: "WC - Wincoin",
2594             onSelect: function() {
2595                 network = bitcoinjs.bitcoin.networks.wincoin;
2596                 setHdCoin(181);
2597             },
2598         },
2599                 {
2600             name: "XAX - Artax",
2601             onSelect: function() {
2602                 network = bitcoinjs.bitcoin.networks.artax;
2603                 setHdCoin(219);
2604             },
2605         },
2606         {
2607             name: "XBC - Bitcoinplus",
2608             onSelect: function() {
2609                 network = bitcoinjs.bitcoin.networks.bitcoinplus;
2610                 setHdCoin(65);
2611             },
2612         },
2613         {
2614             name: "XMY - Myriadcoin",
2615             onSelect: function() {
2616                 network = bitcoinjs.bitcoin.networks.myriadcoin;
2617                 setHdCoin(90);
2618             },
2619         },
2620         {
2621             name: "XRP - Ripple",
2622             onSelect: function() {
2623                 network = bitcoinjs.bitcoin.networks.bitcoin;
2624                 setHdCoin(144);
2625             },
2626         },
2627         {
2628             name: "XVC - Vcash",
2629             onSelect: function() {
2630                 network = bitcoinjs.bitcoin.networks.vcash;
2631                 setHdCoin(127);
2632             },
2633         },
2634         {
2635             name: "XVG - Verge",
2636             onSelect: function() {
2637                 network = bitcoinjs.bitcoin.networks.verge;
2638                 setHdCoin(77);
2639             },
2640         },
2641         {
2642             name: "XUEZ - Xuez",
2643             segwitAvailable: false,
2644             onSelect: function() {
2645                 network = bitcoinjs.bitcoin.networks.xuez;
2646                 setHdCoin(225);
2647             },
2648         },
2649         {
2650             name: "XWC - Whitecoin",
2651             onSelect: function() {
2652                 network = bitcoinjs.bitcoin.networks.whitecoin;
2653                 setHdCoin(155);
2654             },
2655         },
2656         {
2657             name: "XZC - Zcoin",
2658             onSelect: function() {
2659                 network = bitcoinjs.bitcoin.networks.zcoin;
2660                 setHdCoin(136);
2661             },
2662         },
2663         {
2664             name: "ZCL - Zclassic",
2665             onSelect: function() {
2666                 network = bitcoinjs.bitcoin.networks.zclassic;
2667                 setHdCoin(147);
2668             },
2669         },
2670         {
2671             name: "ZEC - Zcash",
2672             onSelect: function() {
2673                 network = bitcoinjs.bitcoin.networks.zcash;
2674                 setHdCoin(133);
2675             },
2676         },
2677         {
2678             name: "ZEN - Zencash",
2679             onSelect: function() {
2680                 network = bitcoinjs.bitcoin.networks.zencash;
2681                 setHdCoin(121);
2682             },
2683         },
2684     ]
2685
2686     var clients = [
2687         {
2688             name: "Bitcoin Core",
2689             onSelect: function() {
2690                 DOM.bip32path.val("m/0'/0'");
2691                 DOM.hardenedAddresses.prop('checked', true);
2692             },
2693         },
2694         {
2695             name: "blockchain.info",
2696             onSelect: function() {
2697                 DOM.bip32path.val("m/44'/0'/0'");
2698                 DOM.hardenedAddresses.prop('checked', false);
2699             },
2700         },
2701         {
2702             name: "MultiBit HD",
2703             onSelect: function() {
2704                 DOM.bip32path.val("m/0'/0");
2705                 DOM.hardenedAddresses.prop('checked', false);
2706             },
2707         },
2708         {
2709             name: "Coinomi, Ledger",
2710             onSelect: function() {
2711                 DOM.bip32path.val("m/44'/"+DOM.bip44coin.val()+"'/0'");
2712                 DOM.hardenedAddresses.prop('checked', false);
2713             },
2714         }
2715     ]
2716
2717     init();
2718
2719 })();