src/js/index.js

   1 (function() {
   2
   3     // mnemonics is populated as required by getLanguage
   4     var mnemonics = { "english": new Mnemonic("english") };
   5     var mnemonic = mnemonics["english"];
   6     var seed = null;
   7     var bip32RootKey = null;
   8     var bip32ExtendedKey = null;
   9     var network = bitcoinjs.bitcoin.networks.bitcoin;
  10     var addressRowTemplate = $("#address-row-template");
  11
  12     var showIndex = true;
  13     var showAddress = true;
  14     var showPubKey = true;
  15     var showPrivKey = true;
  16     var showQr = false;
  17     var litecoinUseLtub = true;
  18
  19     var entropyChangeTimeoutEvent = null;
  20     var phraseChangeTimeoutEvent = null;
  21     var rootKeyChangedTimeoutEvent = null;
  22
  23     var generationProcesses = [];
  24
  25     var DOM = {};
  26     DOM.network = $(".network");
  27     DOM.bip32Client = $("#bip32-client");
  28     DOM.phraseNetwork = $("#network-phrase");
  29     DOM.useEntropy = $(".use-entropy");
  30     DOM.entropyContainer = $(".entropy-container");
  31     DOM.entropy = $(".entropy");
  32     DOM.entropyFiltered = DOM.entropyContainer.find(".filtered");
  33     DOM.entropyType = DOM.entropyContainer.find(".type");
  34     DOM.entropyCrackTime = DOM.entropyContainer.find(".crack-time");
  35     DOM.entropyEventCount = DOM.entropyContainer.find(".event-count");
  36     DOM.entropyBits = DOM.entropyContainer.find(".bits");
  37     DOM.entropyBitsPerEvent = DOM.entropyContainer.find(".bits-per-event");
  38     DOM.entropyWordCount = DOM.entropyContainer.find(".word-count");
  39     DOM.entropyBinary = DOM.entropyContainer.find(".binary");
  40     DOM.entropyWordIndexes = DOM.entropyContainer.find(".word-indexes");
  41     DOM.entropyChecksum = DOM.entropyContainer.find(".checksum");
  42     DOM.entropyMnemonicLength = DOM.entropyContainer.find(".mnemonic-length");
  43     DOM.entropyWeakEntropyOverrideWarning = DOM.entropyContainer.find(".weak-entropy-override-warning");
  44     DOM.entropyFilterWarning = DOM.entropyContainer.find(".filter-warning");
  45     DOM.phrase = $(".phrase");
  46     DOM.passphrase = $(".passphrase");
  47     DOM.generateContainer = $(".generate-container");
  48     DOM.generate = $(".generate");
  49     DOM.seed = $(".seed");
  50     DOM.rootKey = $(".root-key");
  51     DOM.litecoinLtubContainer = $(".litecoin-ltub-container");
  52     DOM.litecoinUseLtub = $(".litecoin-use-ltub");
  53     DOM.extendedPrivKey = $(".extended-priv-key");
  54     DOM.extendedPubKey = $(".extended-pub-key");
  55     DOM.bip32tab = $("#bip32-tab");
  56     DOM.bip44tab = $("#bip44-tab");
  57     DOM.bip49tab = $("#bip49-tab");
  58     DOM.bip84tab = $("#bip84-tab");
  59     DOM.bip141tab = $("#bip141-tab");
  60     DOM.bip32panel = $("#bip32");
  61     DOM.bip44panel = $("#bip44");
  62     DOM.bip49panel = $("#bip49");
  63     DOM.bip32path = $("#bip32-path");
  64     DOM.bip44path = $("#bip44-path");
  65     DOM.bip44purpose = $("#bip44 .purpose");
  66     DOM.bip44coin = $("#bip44 .coin");
  67     DOM.bip44account = $("#bip44 .account");
  68     DOM.bip44accountXprv = $("#bip44 .account-xprv");
  69     DOM.bip44accountXpub = $("#bip44 .account-xpub");
  70     DOM.bip44change = $("#bip44 .change");
  71     DOM.bip49unavailable = $("#bip49 .unavailable");
  72     DOM.bip49available = $("#bip49 .available");
  73     DOM.bip49path = $("#bip49-path");
  74     DOM.bip49purpose = $("#bip49 .purpose");
  75     DOM.bip49coin = $("#bip49 .coin");
  76     DOM.bip49account = $("#bip49 .account");
  77     DOM.bip49accountXprv = $("#bip49 .account-xprv");
  78     DOM.bip49accountXpub = $("#bip49 .account-xpub");
  79     DOM.bip49change = $("#bip49 .change");
  80     DOM.bip84unavailable = $("#bip84 .unavailable");
  81     DOM.bip84available = $("#bip84 .available");
  82     DOM.bip84path = $("#bip84-path");
  83     DOM.bip84purpose = $("#bip84 .purpose");
  84     DOM.bip84coin = $("#bip84 .coin");
  85     DOM.bip84account = $("#bip84 .account");
  86     DOM.bip84accountXprv = $("#bip84 .account-xprv");
  87     DOM.bip84accountXpub = $("#bip84 .account-xpub");
  88     DOM.bip84change = $("#bip84 .change");
  89     DOM.bip141unavailable = $("#bip141 .unavailable");
  90     DOM.bip141available = $("#bip141 .available");
  91     DOM.bip141path = $("#bip141-path");
  92     DOM.bip141semantics = $(".bip141-semantics");
  93     DOM.generatedStrength = $(".generate-container .strength");
  94     DOM.generatedStrengthWarning = $(".generate-container .warning");
  95     DOM.hardenedAddresses = $(".hardened-addresses");
  96     DOM.bitcoinCashAddressTypeContainer = $(".bch-addr-type-container");
  97     DOM.bitcoinCashAddressType = $("[name=bch-addr-type]")
  98     DOM.useBip38 = $(".use-bip38");
  99     DOM.bip38Password = $(".bip38-password");
 100     DOM.addresses = $(".addresses");
 101     DOM.csvTab = $("#csv-tab a");
 102     DOM.csv = $(".csv");
 103     DOM.rowsToAdd = $(".rows-to-add");
 104     DOM.more = $(".more");
 105     DOM.moreRowsStartIndex = $(".more-rows-start-index");
 106     DOM.feedback = $(".feedback");
 107     DOM.tab = $(".derivation-type a");
 108     DOM.indexToggle = $(".index-toggle");
 109     DOM.addressToggle = $(".address-toggle");
 110     DOM.publicKeyToggle = $(".public-key-toggle");
 111     DOM.privateKeyToggle = $(".private-key-toggle");
 112     DOM.languages = $(".languages a");
 113     DOM.qrContainer = $(".qr-container");
 114     DOM.qrHider = DOM.qrContainer.find(".qr-hider");
 115     DOM.qrImage = DOM.qrContainer.find(".qr-image");
 116     DOM.qrHint = DOM.qrContainer.find(".qr-hint");
 117     DOM.showQrEls = $("[data-show-qr]");
 118
 119     function init() {
 120         // Events
 121         DOM.generatedStrength.on("change", generatedStrengthChanged);
 122         DOM.network.on("change", networkChanged);
 123         DOM.bip32Client.on("change", bip32ClientChanged);
 124         DOM.useEntropy.on("change", setEntropyVisibility);
 125         DOM.entropy.on("input", delayedEntropyChanged);
 126         DOM.entropyMnemonicLength.on("change", entropyChanged);
 127         DOM.phrase.on("input", delayedPhraseChanged);
 128         DOM.passphrase.on("input", delayedPhraseChanged);
 129         DOM.generate.on("click", generateClicked);
 130         DOM.more.on("click", showMore);
 131         DOM.rootKey.on("input", delayedRootKeyChanged);
 132         DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged);
 133         DOM.bip32path.on("input", calcForDerivationPath);
 134         DOM.bip44account.on("input", calcForDerivationPath);
 135         DOM.bip44change.on("input", calcForDerivationPath);
 136         DOM.bip49account.on("input", calcForDerivationPath);
 137         DOM.bip49change.on("input", calcForDerivationPath);
 138         DOM.bip84account.on("input", calcForDerivationPath);
 139         DOM.bip84change.on("input", calcForDerivationPath);
 140         DOM.bip141path.on("input", calcForDerivationPath);
 141         DOM.bip141semantics.on("change", tabChanged);
 142         DOM.tab.on("shown.bs.tab", tabChanged);
 143         DOM.hardenedAddresses.on("change", calcForDerivationPath);
 144         DOM.useBip38.on("change", calcForDerivationPath);
 145         DOM.bip38Password.on("change", calcForDerivationPath);
 146         DOM.indexToggle.on("click", toggleIndexes);
 147         DOM.addressToggle.on("click", toggleAddresses);
 148         DOM.publicKeyToggle.on("click", togglePublicKeys);
 149         DOM.privateKeyToggle.on("click", togglePrivateKeys);
 150         DOM.csvTab.on("click", updateCsv);
 151         DOM.languages.on("click", languageChanged);
 152         DOM.bitcoinCashAddressType.on("change", bitcoinCashAddressTypeChange);
 153         setQrEvents(DOM.showQrEls);
 154         disableForms();
 155         hidePending();
 156         hideValidationError();
 157         populateNetworkSelect();
 158         populateClientSelect();
 159     }
 160
 161     // Event handlers
 162
 163     function generatedStrengthChanged() {
 164         var strength = parseInt(DOM.generatedStrength.val());
 165         if (strength < 12) {
 166             DOM.generatedStrengthWarning.removeClass("hidden");
 167         }
 168         else {
 169             DOM.generatedStrengthWarning.addClass("hidden");
 170         }
 171     }
 172
 173     function networkChanged(e) {
 174         clearDerivedKeys();
 175         clearAddressesList();
 176         DOM.litecoinLtubContainer.addClass("hidden");
 177         DOM.bitcoinCashAddressTypeContainer.addClass("hidden");
 178         var networkIndex = e.target.value;
 179         var network = networks[networkIndex];
 180         network.onSelect();
 181         adjustNetworkForSegwit();
 182         if (seed != null) {
 183             phraseChanged();
 184         }
 185         else {
 186             rootKeyChanged();
 187         }
 188     }
 189
 190     function bip32ClientChanged(e) {
 191         var clientIndex = DOM.bip32Client.val();
 192         if (clientIndex == "custom") {
 193             DOM.bip32path.prop("readonly", false);
 194         }
 195         else {
 196             DOM.bip32path.prop("readonly", true);
 197             clients[clientIndex].onSelect();
 198             if (seed != null) {
 199                 phraseChanged();
 200             }
 201             else {
 202                 rootKeyChanged();
 203             }
 204         }
 205     }
 206
 207     function setEntropyVisibility() {
 208         if (isUsingOwnEntropy()) {
 209             DOM.entropyContainer.removeClass("hidden");
 210             DOM.generateContainer.addClass("hidden");
 211             DOM.phrase.prop("readonly", true);
 212             DOM.entropy.focus();
 213             entropyChanged();
 214         }
 215         else {
 216             DOM.entropyContainer.addClass("hidden");
 217             DOM.generateContainer.removeClass("hidden");
 218             DOM.phrase.prop("readonly", false);
 219             hidePending();
 220         }
 221     }
 222
 223     function delayedPhraseChanged() {
 224         hideValidationError();
 225         seed = null;
 226         bip32RootKey = null;
 227         bip32ExtendedKey = null;
 228         clearAddressesList();
 229         showPending();
 230         if (phraseChangeTimeoutEvent != null) {
 231             clearTimeout(phraseChangeTimeoutEvent);
 232         }
 233         phraseChangeTimeoutEvent = setTimeout(phraseChanged, 400);
 234     }
 235
 236     function phraseChanged() {
 237         showPending();
 238         setMnemonicLanguage();
 239         // Get the mnemonic phrase
 240         var phrase = DOM.phrase.val();
 241         var errorText = findPhraseErrors(phrase);
 242         if (errorText) {
 243             showValidationError(errorText);
 244             return;
 245         }
 246         // Calculate and display
 247         var passphrase = DOM.passphrase.val();
 248         calcBip32RootKeyFromSeed(phrase, passphrase);
 249         calcForDerivationPath();
 250         // Show the word indexes
 251         showWordIndexes();
 252     }
 253
 254     function tabChanged() {
 255         showPending();
 256         adjustNetworkForSegwit();
 257         var phrase = DOM.phrase.val();
 258         if (phrase != "") {
 259             // Calculate and display for mnemonic
 260             var errorText = findPhraseErrors(phrase);
 261             if (errorText) {
 262                 showValidationError(errorText);
 263                 return;
 264             }
 265             // Calculate and display
 266             var passphrase = DOM.passphrase.val();
 267             calcBip32RootKeyFromSeed(phrase, passphrase);
 268         }
 269         else {
 270             // Calculate and display for root key
 271             var rootKeyBase58 = DOM.rootKey.val();
 272             var errorText = validateRootKey(rootKeyBase58);
 273             if (errorText) {
 274                 showValidationError(errorText);
 275                 return;
 276             }
 277             // Calculate and display
 278             calcBip32RootKeyFromBase58(rootKeyBase58);
 279         }
 280         calcForDerivationPath();
 281     }
 282
 283     function delayedEntropyChanged() {
 284         hideValidationError();
 285         showPending();
 286         if (entropyChangeTimeoutEvent != null) {
 287             clearTimeout(entropyChangeTimeoutEvent);
 288         }
 289         entropyChangeTimeoutEvent = setTimeout(entropyChanged, 400);
 290     }
 291
 292     function entropyChanged() {
 293         // If blank entropy, clear mnemonic, addresses, errors
 294         if (DOM.entropy.val().trim().length == 0) {
 295             clearDisplay();
 296             clearEntropyFeedback();
 297             DOM.phrase.val("");
 298             showValidationError("Blank entropy");
 299             return;
 300         }
 301         // Get the current phrase to detect changes
 302         var phrase = DOM.phrase.val();
 303         // Set the phrase from the entropy
 304         setMnemonicFromEntropy();
 305         // Recalc addresses if the phrase has changed
 306         var newPhrase = DOM.phrase.val();
 307         if (newPhrase != phrase) {
 308             if (newPhrase.length == 0) {
 309                 clearDisplay();
 310             }
 311             else {
 312                 phraseChanged();
 313             }
 314         }
 315         else {
 316             hidePending();
 317         }
 318     }
 319
 320     function delayedRootKeyChanged() {
 321         // Warn if there is an existing mnemonic or passphrase.
 322         if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
 323             if (!confirm("This will clear existing mnemonic and passphrase")) {
 324                 DOM.rootKey.val(bip32RootKey);
 325                 return
 326             }
 327         }
 328         hideValidationError();
 329         showPending();
 330         // Clear existing mnemonic and passphrase
 331         DOM.phrase.val("");
 332         DOM.passphrase.val("");
 333         seed = null;
 334         if (rootKeyChangedTimeoutEvent != null) {
 335             clearTimeout(rootKeyChangedTimeoutEvent);
 336         }
 337         rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400);
 338     }
 339
 340     function rootKeyChanged() {
 341         showPending();
 342         hideValidationError();
 343         var rootKeyBase58 = DOM.rootKey.val();
 344         var errorText = validateRootKey(rootKeyBase58);
 345         if (errorText) {
 346             showValidationError(errorText);
 347             return;
 348         }
 349         // Calculate and display
 350         calcBip32RootKeyFromBase58(rootKeyBase58);
 351         calcForDerivationPath();
 352     }
 353
 354     function litecoinUseLtubChanged() {
 355         litecoinUseLtub = DOM.litecoinUseLtub.prop("checked");
 356         if (litecoinUseLtub) {
 357             network = bitcoinjs.bitcoin.networks.litecoin;
 358         }
 359         else {
 360             network = bitcoinjs.bitcoin.networks.litecoinXprv;
 361         }
 362         phraseChanged();
 363     }
 364
 365     function calcForDerivationPath() {
 366         clearDerivedKeys();
 367         clearAddressesList();
 368         showPending();
 369         // Don't show segwit if it's selected but network doesn't support it
 370         if (segwitSelected() && !networkHasSegwit()) {
 371             showSegwitUnavailable();
 372             return;
 373         }
 374         showSegwitAvailable();
 375         // Get the derivation path
 376         var derivationPath = getDerivationPath();
 377         var errorText = findDerivationPathErrors(derivationPath);
 378         if (errorText) {
 379             showValidationError(errorText);
 380             return;
 381         }
 382         bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
 383         if (bip44TabSelected()) {
 384             displayBip44Info();
 385         }
 386         else if (bip49TabSelected()) {
 387             displayBip49Info();
 388         }
 389         else if (bip84TabSelected()) {
 390             displayBip84Info();
 391         }
 392         displayBip32Info();
 393     }
 394
 395     function generateClicked() {
 396         if (isUsingOwnEntropy()) {
 397             return;
 398         }
 399         clearDisplay();
 400         showPending();
 401         setTimeout(function() {
 402             setMnemonicLanguage();
 403             var phrase = generateRandomPhrase();
 404             if (!phrase) {
 405                 return;
 406             }
 407             phraseChanged();
 408         }, 50);
 409     }
 410
 411     function languageChanged() {
 412         setTimeout(function() {
 413             setMnemonicLanguage();
 414             if (DOM.phrase.val().length > 0) {
 415                 var newPhrase = convertPhraseToNewLanguage();
 416                 DOM.phrase.val(newPhrase);
 417                 phraseChanged();
 418             }
 419             else {
 420                 DOM.generate.trigger("click");
 421             }
 422         }, 50);
 423     }
 424
 425     function bitcoinCashAddressTypeChange() {
 426         phraseChanged();
 427     }
 428
 429     function toggleIndexes() {
 430         showIndex = !showIndex;
 431         $("td.index span").toggleClass("invisible");
 432     }
 433
 434     function toggleAddresses() {
 435         showAddress = !showAddress;
 436         $("td.address span").toggleClass("invisible");
 437     }
 438
 439     function togglePublicKeys() {
 440         showPubKey = !showPubKey;
 441         $("td.pubkey span").toggleClass("invisible");
 442     }
 443
 444     function togglePrivateKeys() {
 445         showPrivKey = !showPrivKey;
 446         $("td.privkey span").toggleClass("invisible");
 447     }
 448
 449     // Private methods
 450
 451     function generateRandomPhrase() {
 452         if (!hasStrongRandom()) {
 453             var errorText = "This browser does not support strong randomness";
 454             showValidationError(errorText);
 455             return;
 456         }
 457         // get the amount of entropy to use
 458         var numWords = parseInt(DOM.generatedStrength.val());
 459         var strength = numWords / 3 * 32;
 460         var buffer = new Uint8Array(strength / 8);
 461         // create secure entropy
 462         var data = crypto.getRandomValues(buffer);
 463         // show the words
 464         var words = mnemonic.toMnemonic(data);
 465         DOM.phrase.val(words);
 466         // show the entropy
 467         var entropyHex = uint8ArrayToHex(data);
 468         DOM.entropy.val(entropyHex);
 469         // ensure entropy fields are consistent with what is being displayed
 470         DOM.entropyMnemonicLength.val("raw");
 471         return words;
 472     }
 473
 474     function calcBip32RootKeyFromSeed(phrase, passphrase) {
 475         seed = mnemonic.toSeed(phrase, passphrase);
 476         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromSeedHex(seed, network);
 477     }
 478
 479     function calcBip32RootKeyFromBase58(rootKeyBase58) {
 480         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 481     }
 482
 483     function calcBip32ExtendedKey(path) {
 484         // Check there's a root key to derive from
 485         if (!bip32RootKey) {
 486             return bip32RootKey;
 487         }
 488         var extendedKey = bip32RootKey;
 489         // Derive the key from the path
 490         var pathBits = path.split("/");
 491         for (var i=0; i<pathBits.length; i++) {
 492             var bit = pathBits[i];
 493             var index = parseInt(bit);
 494             if (isNaN(index)) {
 495                 continue;
 496             }
 497             var hardened = bit[bit.length-1] == "'";
 498             var isPriv = !(extendedKey.isNeutered());
 499             var invalidDerivationPath = hardened && !isPriv;
 500             if (invalidDerivationPath) {
 501                 extendedKey = null;
 502             }
 503             else if (hardened) {
 504                 extendedKey = extendedKey.deriveHardened(index);
 505             }
 506             else {
 507                 extendedKey = extendedKey.derive(index);
 508             }
 509         }
 510         return extendedKey
 511     }
 512
 513     function showValidationError(errorText) {
 514         DOM.feedback
 515             .text(errorText)
 516             .show();
 517     }
 518
 519     function hideValidationError() {
 520         DOM.feedback
 521             .text("")
 522             .hide();
 523     }
 524
 525     function findPhraseErrors(phrase) {
 526         // Preprocess the words
 527         phrase = mnemonic.normalizeString(phrase);
 528         var words = phraseToWordArray(phrase);
 529         // Detect blank phrase
 530         if (words.length == 0) {
 531             return "Blank mnemonic";
 532         }
 533         // Check each word
 534         for (var i=0; i<words.length; i++) {
 535             var word = words[i];
 536             var language = getLanguage();
 537             if (WORDLISTS[language].indexOf(word) == -1) {
 538                 console.log("Finding closest match to " + word);
 539                 var nearestWord = findNearestWord(word);
 540                 return word + " not in wordlist, did you mean " + nearestWord + "?";
 541             }
 542         }
 543         // Check the words are valid
 544         var properPhrase = wordArrayToPhrase(words);
 545         var isValid = mnemonic.check(properPhrase);
 546         if (!isValid) {
 547             return "Invalid mnemonic";
 548         }
 549         return false;
 550     }
 551
 552     function validateRootKey(rootKeyBase58) {
 553         try {
 554             bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 555         }
 556         catch (e) {
 557             return "Invalid root key";
 558         }
 559         return "";
 560     }
 561
 562     function getDerivationPath() {
 563         if (bip44TabSelected()) {
 564             var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 565             var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 566             var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 567             var change = parseIntNoNaN(DOM.bip44change.val(), 0);
 568             var path = "m/";
 569             path += purpose + "'/";
 570             path += coin + "'/";
 571             path += account + "'/";
 572             path += change;
 573             DOM.bip44path.val(path);
 574             var derivationPath = DOM.bip44path.val();
 575             console.log("Using derivation path from BIP44 tab: " + derivationPath);
 576             return derivationPath;
 577         }
 578         else if (bip49TabSelected()) {
 579             var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 580             var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 581             var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 582             var change = parseIntNoNaN(DOM.bip49change.val(), 0);
 583             var path = "m/";
 584             path += purpose + "'/";
 585             path += coin + "'/";
 586             path += account + "'/";
 587             path += change;
 588             DOM.bip49path.val(path);
 589             var derivationPath = DOM.bip49path.val();
 590             console.log("Using derivation path from BIP49 tab: " + derivationPath);
 591             return derivationPath;
 592         }
 593         else if (bip84TabSelected()) {
 594             var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 595             var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 596             var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 597             var change = parseIntNoNaN(DOM.bip84change.val(), 0);
 598             var path = "m/";
 599             path += purpose + "'/";
 600             path += coin + "'/";
 601             path += account + "'/";
 602             path += change;
 603             DOM.bip84path.val(path);
 604             var derivationPath = DOM.bip84path.val();
 605             console.log("Using derivation path from BIP84 tab: " + derivationPath);
 606             return derivationPath;
 607         }
 608         else if (bip32TabSelected()) {
 609             var derivationPath = DOM.bip32path.val();
 610             console.log("Using derivation path from BIP32 tab: " + derivationPath);
 611             return derivationPath;
 612         }
 613         else if (bip141TabSelected()) {
 614             var derivationPath = DOM.bip141path.val();
 615             console.log("Using derivation path from BIP141 tab: " + derivationPath);
 616             return derivationPath;
 617         }
 618         else {
 619             console.log("Unknown derivation path");
 620         }
 621     }
 622
 623     function findDerivationPathErrors(path) {
 624         // TODO is not perfect but is better than nothing
 625         // Inspired by
 626         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors
 627         // and
 628         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#extended-keys
 629         var maxDepth = 255; // TODO verify this!!
 630         var maxIndexValue = Math.pow(2, 31); // TODO verify this!!
 631         if (path[0] != "m") {
 632             return "First character must be 'm'";
 633         }
 634         if (path.length > 1) {
 635             if (path[1] != "/") {
 636                 return "Separator must be '/'";
 637             }
 638             var indexes = path.split("/");
 639             if (indexes.length > maxDepth) {
 640                 return "Derivation depth is " + indexes.length + ", must be less than " + maxDepth;
 641             }
 642             for (var depth = 1; depth<indexes.length; depth++) {
 643                 var index = indexes[depth];
 644                 var invalidChars = index.replace(/^[0-9]+'?$/g, "")
 645                 if (invalidChars.length > 0) {
 646                     return "Invalid characters " + invalidChars + " found at depth " + depth;
 647                 }
 648                 var indexValue = parseInt(index.replace("'", ""));
 649                 if (isNaN(depth)) {
 650                     return "Invalid number at depth " + depth;
 651                 }
 652                 if (indexValue > maxIndexValue) {
 653                     return "Value of " + indexValue + " at depth " + depth + " must be less than " + maxIndexValue;
 654                 }
 655             }
 656         }
 657         // Check root key exists or else derivation path is useless!
 658         if (!bip32RootKey) {
 659             return "No root key";
 660         }
 661         // Check no hardened derivation path when using xpub keys
 662         var hardenedPath = path.indexOf("'") > -1;
 663         var hardenedAddresses = bip32TabSelected() && DOM.hardenedAddresses.prop("checked");
 664         var hardened = hardenedPath || hardenedAddresses;
 665         var isXpubkey = bip32RootKey.isNeutered();
 666         if (hardened && isXpubkey) {
 667             return "Hardened derivation path is invalid with xpub key";
 668         }
 669         return false;
 670     }
 671
 672     function displayBip44Info() {
 673         // Get the derivation path for the account
 674         var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 675         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 676         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 677         var path = "m/";
 678         path += purpose + "'/";
 679         path += coin + "'/";
 680         path += account + "'/";
 681         // Calculate the account extended keys
 682         var accountExtendedKey = calcBip32ExtendedKey(path);
 683         var accountXprv = accountExtendedKey.toBase58();
 684         var accountXpub = accountExtendedKey.neutered().toBase58();
 685         // Display the extended keys
 686         DOM.bip44accountXprv.val(accountXprv);
 687         DOM.bip44accountXpub.val(accountXpub);
 688     }
 689
 690     function displayBip49Info() {
 691         // Get the derivation path for the account
 692         var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 693         var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 694         var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 695         var path = "m/";
 696         path += purpose + "'/";
 697         path += coin + "'/";
 698         path += account + "'/";
 699         // Calculate the account extended keys
 700         var accountExtendedKey = calcBip32ExtendedKey(path);
 701         var accountXprv = accountExtendedKey.toBase58();
 702         var accountXpub = accountExtendedKey.neutered().toBase58();
 703         // Display the extended keys
 704         DOM.bip49accountXprv.val(accountXprv);
 705         DOM.bip49accountXpub.val(accountXpub);
 706     }
 707
 708     function displayBip84Info() {
 709         // Get the derivation path for the account
 710         var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 711         var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 712         var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 713         var path = "m/";
 714         path += purpose + "'/";
 715         path += coin + "'/";
 716         path += account + "'/";
 717         // Calculate the account extended keys
 718         var accountExtendedKey = calcBip32ExtendedKey(path);
 719         var accountXprv = accountExtendedKey.toBase58();
 720         var accountXpub = accountExtendedKey.neutered().toBase58();
 721         // Display the extended keys
 722         DOM.bip84accountXprv.val(accountXprv);
 723         DOM.bip84accountXpub.val(accountXpub);
 724     }
 725
 726     function displayBip32Info() {
 727         // Display the key
 728         DOM.seed.val(seed);
 729         var rootKey = bip32RootKey.toBase58();
 730         DOM.rootKey.val(rootKey);
 731         var xprvkeyB58 = "NA";
 732         if (!bip32ExtendedKey.isNeutered()) {
 733             xprvkeyB58 = bip32ExtendedKey.toBase58();
 734         }
 735         var extendedPrivKey = xprvkeyB58;
 736         DOM.extendedPrivKey.val(extendedPrivKey);
 737         var extendedPubKey = bip32ExtendedKey.neutered().toBase58();
 738         DOM.extendedPubKey.val(extendedPubKey);
 739         // Display the addresses and privkeys
 740         clearAddressesList();
 741         var initialAddressCount = parseInt(DOM.rowsToAdd.val());
 742         displayAddresses(0, initialAddressCount);
 743     }
 744
 745     function displayAddresses(start, total) {
 746         generationProcesses.push(new (function() {
 747
 748             var rows = [];
 749
 750             this.stop = function() {
 751                 for (var i=0; i<rows.length; i++) {
 752                     rows[i].shouldGenerate = false;
 753                 }
 754                 hidePending();
 755             }
 756
 757             for (var i=0; i<total; i++) {
 758                 var index = i + start;
 759                 var isLast = i == total - 1;
 760                 rows.push(new TableRow(index, isLast));
 761             }
 762
 763         })());
 764     }
 765
 766     function segwitSelected() {
 767         return bip49TabSelected() || bip84TabSelected() || bip141TabSelected();
 768     }
 769
 770     function p2wpkhSelected() {
 771         return bip84TabSelected() ||
 772                 bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh";
 773     }
 774
 775     function p2wpkhInP2shSelected() {
 776         return bip49TabSelected() ||
 777             (bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh-p2sh");
 778     }
 779
 780     function TableRow(index, isLast) {
 781
 782         var self = this;
 783         this.shouldGenerate = true;
 784         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
 785         var useBip38 = DOM.useBip38.prop("checked");
 786         var bip38password = DOM.bip38Password.val();
 787         var isSegwit = segwitSelected();
 788         var segwitAvailable = networkHasSegwit();
 789         var isP2wpkh = p2wpkhSelected();
 790         var isP2wpkhInP2sh = p2wpkhInP2shSelected();
 791
 792         function init() {
 793             calculateValues();
 794         }
 795
 796         function calculateValues() {
 797             setTimeout(function() {
 798                 if (!self.shouldGenerate) {
 799                     return;
 800                 }
 801                 // derive HDkey for this row of the table
 802                 var key = "NA";
 803                 if (useHardenedAddresses) {
 804                     key = bip32ExtendedKey.deriveHardened(index);
 805                 }
 806                 else {
 807                     key = bip32ExtendedKey.derive(index);
 808                 }
 809                 // bip38 requires uncompressed keys
 810                 // see https://github.com/iancoleman/bip39/issues/140#issuecomment-352164035
 811                 var keyPair = key.keyPair;
 812                 var useUncompressed = useBip38;
 813                 if (useUncompressed) {
 814                     keyPair = new bitcoinjs.bitcoin.ECPair(keyPair.d, null, { network: network, compressed: false });
 815                 }
 816                 // get address
 817                 var address = keyPair.getAddress().toString();
 818                 // get privkey
 819                 var hasPrivkey = !key.isNeutered();
 820                 var privkey = "NA";
 821                 if (hasPrivkey) {
 822                     privkey = keyPair.toWIF();
 823                     // BIP38 encode private key if required
 824                     if (useBip38) {
 825                         privkey = bitcoinjsBip38.encrypt(keyPair.d.toBuffer(), false, bip38password, function(p) {
 826                             console.log("Progressed " + p.percent.toFixed(1) + "% for index " + index);
 827                         });
 828                     }
 829                 }
 830                 // get pubkey
 831                 var pubkey = keyPair.getPublicKeyBuffer().toString('hex');
 832                 var indexText = getDerivationPath() + "/" + index;
 833                 if (useHardenedAddresses) {
 834                     indexText = indexText + "'";
 835                 }
 836                 // Ethereum values are different
 837                 if (networks[DOM.network.val()].name == "ETH - Ethereum") {
 838                     var privKeyBuffer = keyPair.d.toBuffer(32);
 839                     privkey = privKeyBuffer.toString('hex');
 840                     var addressBuffer = ethUtil.privateToAddress(privKeyBuffer);
 841                     var hexAddress = addressBuffer.toString('hex');
 842                     var checksumAddress = ethUtil.toChecksumAddress(hexAddress);
 843                     address = ethUtil.addHexPrefix(checksumAddress);
 844                     privkey = ethUtil.addHexPrefix(privkey);
 845                     pubkey = ethUtil.addHexPrefix(pubkey);
 846                 }
 847                 // Ripple values are different
 848                 if (networks[DOM.network.val()].name == "XRP - Ripple") {
 849                     privkey = convertRipplePriv(privkey);
 850                     address = convertRippleAdrr(address);
 851                 }
 852                 // Bitcoin Cash address format may vary
 853                 if (networks[DOM.network.val()].name == "BCH - Bitcoin Cash") {
 854                     var bchAddrType = DOM.bitcoinCashAddressType.filter(":checked").val();
 855                     if (bchAddrType == "cashaddr") {
 856                         address = bchaddr.toCashAddress(address);
 857                     }
 858                     else if (bchAddrType == "bitpay") {
 859                         address = bchaddr.toBitpayAddress(address);
 860                     }
 861                 }
 862                 // Segwit addresses are different
 863                 if (isSegwit) {
 864                     if (!segwitAvailable) {
 865                         return;
 866                     }
 867                     if (isP2wpkh) {
 868                         var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 869                         var scriptpubkey = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 870                         address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 871                     }
 872                     else if (isP2wpkhInP2sh) {
 873                         var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 874                         var scriptsig = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 875                         var addressbytes = bitcoinjs.bitcoin.crypto.hash160(scriptsig);
 876                         var scriptpubkey = bitcoinjs.bitcoin.script.scriptHash.output.encode(addressbytes);
 877                         address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 878                     }
 879                 }
 880                 addAddressToList(indexText, address, pubkey, privkey);
 881                 if (isLast) {
 882                     hidePending();
 883                     updateCsv();
 884                 }
 885             }, 50)
 886         }
 887
 888         init();
 889
 890     }
 891
 892     function showMore() {
 893         var rowsToAdd = parseInt(DOM.rowsToAdd.val());
 894         if (isNaN(rowsToAdd)) {
 895             rowsToAdd = 20;
 896             DOM.rowsToAdd.val("20");
 897         }
 898         var start = parseInt(DOM.moreRowsStartIndex.val())
 899         if (isNaN(start)) {
 900             start = lastIndexInTable() + 1;
 901         }
 902         else {
 903             var newStart = start + rowsToAdd;
 904             DOM.moreRowsStartIndex.val(newStart);
 905         }
 906         if (rowsToAdd > 200) {
 907             var msg = "Generating " + rowsToAdd + " rows could take a while. ";
 908             msg += "Do you want to continue?";
 909             if (!confirm(msg)) {
 910                 return;
 911             }
 912         }
 913         displayAddresses(start, rowsToAdd);
 914     }
 915
 916     function clearDisplay() {
 917         clearAddressesList();
 918         clearKeys();
 919         hideValidationError();
 920     }
 921
 922     function clearAddressesList() {
 923         DOM.addresses.empty();
 924         DOM.csv.val("");
 925         stopGenerating();
 926     }
 927
 928     function stopGenerating() {
 929         while (generationProcesses.length > 0) {
 930             var generation = generationProcesses.shift();
 931             generation.stop();
 932         }
 933     }
 934
 935     function clearKeys() {
 936         clearRootKey();
 937         clearDerivedKeys();
 938     }
 939
 940     function clearRootKey() {
 941         DOM.rootKey.val("");
 942     }
 943
 944     function clearDerivedKeys() {
 945         DOM.extendedPrivKey.val("");
 946         DOM.extendedPubKey.val("");
 947         DOM.bip44accountXprv.val("");
 948         DOM.bip44accountXpub.val("");
 949     }
 950
 951     function addAddressToList(indexText, address, pubkey, privkey) {
 952         var row = $(addressRowTemplate.html());
 953         // Elements
 954         var indexCell = row.find(".index span");
 955         var addressCell = row.find(".address span");
 956         var pubkeyCell = row.find(".pubkey span");
 957         var privkeyCell = row.find(".privkey span");
 958         // Content
 959         indexCell.text(indexText);
 960         addressCell.text(address);
 961         pubkeyCell.text(pubkey);
 962         privkeyCell.text(privkey);
 963         // Visibility
 964         if (!showIndex) {
 965             indexCell.addClass("invisible");
 966         }
 967         if (!showAddress) {
 968             addressCell.addClass("invisible");
 969         }
 970         if (!showPubKey) {
 971             pubkeyCell.addClass("invisible");
 972         }
 973         if (!showPrivKey) {
 974             privkeyCell.addClass("invisible");
 975         }
 976         DOM.addresses.append(row);
 977         var rowShowQrEls = row.find("[data-show-qr]");
 978         setQrEvents(rowShowQrEls);
 979     }
 980
 981     function hasStrongRandom() {
 982         return 'crypto' in window && window['crypto'] !== null;
 983     }
 984
 985     function disableForms() {
 986         $("form").on("submit", function(e) {
 987             e.preventDefault();
 988         });
 989     }
 990
 991     function parseIntNoNaN(val, defaultVal) {
 992         var v = parseInt(val);
 993         if (isNaN(v)) {
 994             return defaultVal;
 995         }
 996         return v;
 997     }
 998
 999     function showPending() {
1000         DOM.feedback
1001             .text("Calculating...")
1002             .show();
1003     }
1004
1005     function findNearestWord(word) {
1006         var language = getLanguage();
1007         var words = WORDLISTS[language];
1008         var minDistance = 99;
1009         var closestWord = words[0];
1010         for (var i=0; i<words.length; i++) {
1011             var comparedTo = words[i];
1012             if (comparedTo.indexOf(word) == 0) {
1013                 return comparedTo;
1014             }
1015             var distance = Levenshtein.get(word, comparedTo);
1016             if (distance < minDistance) {
1017                 closestWord = comparedTo;
1018                 minDistance = distance;
1019             }
1020         }
1021         return closestWord;
1022     }
1023
1024     function hidePending() {
1025         DOM.feedback
1026             .text("")
1027             .hide();
1028     }
1029
1030     function populateNetworkSelect() {
1031         for (var i=0; i<networks.length; i++) {
1032             var network = networks[i];
1033             var option = $("<option>");
1034             option.attr("value", i);
1035             option.text(network.name);
1036             if (network.name == "BTC - Bitcoin") {
1037                 option.prop("selected", true);
1038             }
1039             DOM.phraseNetwork.append(option);
1040         }
1041     }
1042
1043     function populateClientSelect() {
1044         for (var i=0; i<clients.length; i++) {
1045             var client = clients[i];
1046             var option = $("<option>");
1047             option.attr("value", i);
1048             option.text(client.name);
1049             DOM.bip32Client.append(option);
1050         }
1051     }
1052
1053     function getLanguage() {
1054         var defaultLanguage = "english";
1055         // Try to get from existing phrase
1056         var language = getLanguageFromPhrase();
1057         // Try to get from url if not from phrase
1058         if (language.length == 0) {
1059             language = getLanguageFromUrl();
1060         }
1061         // Default to English if no other option
1062         if (language.length == 0) {
1063             language = defaultLanguage;
1064         }
1065         return language;
1066     }
1067
1068     function getLanguageFromPhrase(phrase) {
1069         // Check if how many words from existing phrase match a language.
1070         var language = "";
1071         if (!phrase) {
1072             phrase = DOM.phrase.val();
1073         }
1074         if (phrase.length > 0) {
1075             var words = phraseToWordArray(phrase);
1076             var languageMatches = {};
1077             for (l in WORDLISTS) {
1078                 // Track how many words match in this language
1079                 languageMatches[l] = 0;
1080                 for (var i=0; i<words.length; i++) {
1081                     var wordInLanguage = WORDLISTS[l].indexOf(words[i]) > -1;
1082                     if (wordInLanguage) {
1083                         languageMatches[l]++;
1084                     }
1085                 }
1086                 // Find languages with most word matches.
1087                 // This is made difficult due to commonalities between Chinese
1088                 // simplified vs traditional.
1089                 var mostMatches = 0;
1090                 var mostMatchedLanguages = [];
1091                 for (var l in languageMatches) {
1092                     var numMatches = languageMatches[l];
1093                     if (numMatches > mostMatches) {
1094                         mostMatches = numMatches;
1095                         mostMatchedLanguages = [l];
1096                     }
1097                     else if (numMatches == mostMatches) {
1098                         mostMatchedLanguages.push(l);
1099                     }
1100                 }
1101             }
1102             if (mostMatchedLanguages.length > 0) {
1103                 // Use first language and warn if multiple detected
1104                 language = mostMatchedLanguages[0];
1105                 if (mostMatchedLanguages.length > 1) {
1106                     console.warn("Multiple possible languages");
1107                     console.warn(mostMatchedLanguages);
1108                 }
1109             }
1110         }
1111         return language;
1112     }
1113
1114     function getLanguageFromUrl() {
1115         for (var language in WORDLISTS) {
1116             if (window.location.hash.indexOf(language) > -1) {
1117                 return language;
1118             }
1119         }
1120         return "";
1121     }
1122
1123     function setMnemonicLanguage() {
1124         var language = getLanguage();
1125         // Load the bip39 mnemonic generator for this language if required
1126         if (!(language in mnemonics)) {
1127             mnemonics[language] = new Mnemonic(language);
1128         }
1129         mnemonic = mnemonics[language];
1130     }
1131
1132     function convertPhraseToNewLanguage() {
1133         var oldLanguage = getLanguageFromPhrase();
1134         var newLanguage = getLanguageFromUrl();
1135         var oldPhrase = DOM.phrase.val();
1136         var oldWords = phraseToWordArray(oldPhrase);
1137         var newWords = [];
1138         for (var i=0; i<oldWords.length; i++) {
1139             var oldWord = oldWords[i];
1140             var index = WORDLISTS[oldLanguage].indexOf(oldWord);
1141             var newWord = WORDLISTS[newLanguage][index];
1142             newWords.push(newWord);
1143         }
1144         newPhrase = wordArrayToPhrase(newWords);
1145         return newPhrase;
1146     }
1147
1148     // TODO look at jsbip39 - mnemonic.splitWords
1149     function phraseToWordArray(phrase) {
1150         var words = phrase.split(/\s/g);
1151         var noBlanks = [];
1152         for (var i=0; i<words.length; i++) {
1153             var word = words[i];
1154             if (word.length > 0) {
1155                 noBlanks.push(word);
1156             }
1157         }
1158         return noBlanks;
1159     }
1160
1161     // TODO look at jsbip39 - mnemonic.joinWords
1162     function wordArrayToPhrase(words) {
1163         var phrase = words.join(" ");
1164         var language = getLanguageFromPhrase(phrase);
1165         if (language == "japanese") {
1166             phrase = words.join("\u3000");
1167         }
1168         return phrase;
1169     }
1170
1171     function isUsingOwnEntropy() {
1172         return DOM.useEntropy.prop("checked");
1173     }
1174
1175     function setMnemonicFromEntropy() {
1176         clearEntropyFeedback();
1177         // Get entropy value
1178         var entropyStr = DOM.entropy.val();
1179         // Work out minimum base for entropy
1180         var entropy = Entropy.fromString(entropyStr);
1181         if (entropy.binaryStr.length == 0) {
1182             return;
1183         }
1184         // Show entropy details
1185         showEntropyFeedback(entropy);
1186         // Use entropy hash if not using raw entropy
1187         var bits = entropy.binaryStr;
1188         var mnemonicLength = DOM.entropyMnemonicLength.val();
1189         if (mnemonicLength != "raw") {
1190             // Get bits by hashing entropy with SHA256
1191             var hash = sjcl.hash.sha256.hash(entropy.cleanStr);
1192             var hex = sjcl.codec.hex.fromBits(hash);
1193             bits = BigInteger.parse(hex, 16).toString(2);
1194             while (bits.length % 256 != 0) {
1195                 bits = "0" + bits;
1196             }
1197             // Truncate hash to suit number of words
1198             mnemonicLength = parseInt(mnemonicLength);
1199             var numberOfBits = 32 * mnemonicLength / 3;
1200             bits = bits.substring(0, numberOfBits);
1201             // show warning for weak entropy override
1202             if (mnemonicLength / 3 * 32 > entropy.binaryStr.length) {
1203                 DOM.entropyWeakEntropyOverrideWarning.removeClass("hidden");
1204             }
1205             else {
1206                 DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1207             }
1208         }
1209         else {
1210             // hide warning for weak entropy override
1211             DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1212         }
1213         // Discard trailing entropy
1214         var bitsToUse = Math.floor(bits.length / 32) * 32;
1215         var start = bits.length - bitsToUse;
1216         var binaryStr = bits.substring(start);
1217         // Convert entropy string to numeric array
1218         var entropyArr = [];
1219         for (var i=0; i<binaryStr.length / 8; i++) {
1220             var byteAsBits = binaryStr.substring(i*8, i*8+8);
1221             var entropyByte = parseInt(byteAsBits, 2);
1222             entropyArr.push(entropyByte)
1223         }
1224         // Convert entropy array to mnemonic
1225         var phrase = mnemonic.toMnemonic(entropyArr);
1226         // Set the mnemonic in the UI
1227         DOM.phrase.val(phrase);
1228         // Show the word indexes
1229         showWordIndexes();
1230         // Show the checksum
1231         showChecksum();
1232     }
1233
1234     function clearEntropyFeedback() {
1235         DOM.entropyCrackTime.text("...");
1236         DOM.entropyType.text("");
1237         DOM.entropyWordCount.text("0");
1238         DOM.entropyEventCount.text("0");
1239         DOM.entropyBitsPerEvent.text("0");
1240         DOM.entropyBits.text("0");
1241         DOM.entropyFiltered.html("&nbsp;");
1242         DOM.entropyBinary.html("&nbsp;");
1243     }
1244
1245     function showEntropyFeedback(entropy) {
1246         var numberOfBits = entropy.binaryStr.length;
1247         var timeToCrack = "unknown";
1248         try {
1249             var z = zxcvbn(entropy.base.parts.join(""));
1250             timeToCrack = z.crack_times_display.offline_fast_hashing_1e10_per_second;
1251             if (z.feedback.warning != "") {
1252                 timeToCrack = timeToCrack + " - " + z.feedback.warning;
1253             };
1254         }
1255         catch (e) {
1256             console.log("Error detecting entropy strength with zxcvbn:");
1257             console.log(e);
1258         }
1259         var entropyTypeStr = getEntropyTypeStr(entropy);
1260         var wordCount = Math.floor(numberOfBits / 32) * 3;
1261         var bitsPerEvent = entropy.bitsPerEvent.toFixed(2);
1262         var spacedBinaryStr = addSpacesEveryElevenBits(entropy.binaryStr);
1263         DOM.entropyFiltered.html(entropy.cleanHtml);
1264         DOM.entropyType.text(entropyTypeStr);
1265         DOM.entropyCrackTime.text(timeToCrack);
1266         DOM.entropyEventCount.text(entropy.base.ints.length);
1267         DOM.entropyBits.text(numberOfBits);
1268         DOM.entropyWordCount.text(wordCount);
1269         DOM.entropyBinary.text(spacedBinaryStr);
1270         DOM.entropyBitsPerEvent.text(bitsPerEvent);
1271         // detect and warn of filtering
1272         var rawNoSpaces = DOM.entropy.val().replace(/\s/g, "");
1273         var cleanNoSpaces = entropy.cleanStr.replace(/\s/g, "");
1274         var isFiltered = rawNoSpaces.length != cleanNoSpaces.length;
1275         if (isFiltered) {
1276             DOM.entropyFilterWarning.removeClass('hidden');
1277         }
1278         else {
1279             DOM.entropyFilterWarning.addClass('hidden');
1280         }
1281     }
1282
1283     function getEntropyTypeStr(entropy) {
1284         var typeStr = entropy.base.str;
1285         // Add some detail if these are cards
1286         if (entropy.base.asInt == 52) {
1287             var cardDetail = []; // array of message strings
1288             // Detect duplicates
1289             var dupes = [];
1290             var dupeTracker = {};
1291             for (var i=0; i<entropy.base.parts.length; i++) {
1292                 var card = entropy.base.parts[i];
1293                 var cardUpper = card.toUpperCase();
1294                 if (cardUpper in dupeTracker) {
1295                     dupes.push(card);
1296                 }
1297                 dupeTracker[cardUpper] = true;
1298             }
1299             if (dupes.length > 0) {
1300                 var dupeWord = "duplicates";
1301                 if (dupes.length == 1) {
1302                     dupeWord = "duplicate";
1303                 }
1304                 var msg = dupes.length + " " + dupeWord + ": " + dupes.slice(0,3).join(" ");
1305                 if (dupes.length > 3) {
1306                     msg += "...";
1307                 }
1308                 cardDetail.push(msg);
1309             }
1310             // Detect full deck
1311             var uniqueCards = [];
1312             for (var uniqueCard in dupeTracker) {
1313                 uniqueCards.push(uniqueCard);
1314             }
1315             if (uniqueCards.length == 52) {
1316                 cardDetail.unshift("full deck");
1317             }
1318             // Detect missing cards
1319             var values = "A23456789TJQK";
1320             var suits = "CDHS";
1321             var missingCards = [];
1322             for (var i=0; i<suits.length; i++) {
1323                 for (var j=0; j<values.length; j++) {
1324                     var card = values[j] + suits[i];
1325                     if (!(card in dupeTracker)) {
1326                         missingCards.push(card);
1327                     }
1328                 }
1329             }
1330             // Display missing cards if six or less, ie clearly going for full deck
1331             if (missingCards.length > 0 && missingCards.length <= 6) {
1332                 var msg = missingCards.length + " missing: " + missingCards.slice(0,3).join(" ");
1333                 if (missingCards.length > 3) {
1334                     msg += "...";
1335                 }
1336                 cardDetail.push(msg);
1337             }
1338             // Add card details to typeStr
1339             if (cardDetail.length > 0) {
1340                 typeStr += " (" + cardDetail.join(", ") + ")";
1341             }
1342         }
1343         return typeStr;
1344     }
1345
1346     function setQrEvents(els) {
1347         els.on("mouseenter", createQr);
1348         els.on("mouseleave", destroyQr);
1349         els.on("click", toggleQr);
1350     }
1351
1352     function createQr(e) {
1353         var content = e.target.textContent || e.target.value;
1354         if (content) {
1355             var qrEl = kjua({
1356                 text: content,
1357                 render: "canvas",
1358                 size: 310,
1359                 ecLevel: 'H',
1360             });
1361             DOM.qrImage.append(qrEl);
1362             if (!showQr) {
1363                 DOM.qrHider.addClass("hidden");
1364             }
1365             else {
1366                 DOM.qrHider.removeClass("hidden");
1367             }
1368             DOM.qrContainer.removeClass("hidden");
1369         }
1370     }
1371
1372     function destroyQr() {
1373         DOM.qrImage.text("");
1374         DOM.qrContainer.addClass("hidden");
1375     }
1376
1377     function toggleQr() {
1378         showQr = !showQr;
1379         DOM.qrHider.toggleClass("hidden");
1380         DOM.qrHint.toggleClass("hidden");
1381     }
1382
1383     function bip44TabSelected() {
1384         return DOM.bip44tab.hasClass("active");
1385     }
1386
1387     function bip32TabSelected() {
1388         return DOM.bip32tab.hasClass("active");
1389     }
1390
1391     function networkHasSegwit() {
1392         var n = network;
1393         if ("baseNetwork" in network) {
1394             n = bitcoinjs.bitcoin.networks[network.baseNetwork];
1395         }
1396         // check if only p2wpkh params are required
1397         if (p2wpkhSelected()) {
1398             return "p2wpkh" in n;
1399         }
1400         // check if only p2wpkh-in-p2sh params are required
1401         else if (p2wpkhInP2shSelected()) {
1402             return "p2wpkhInP2sh" in n;
1403         }
1404         // require both if it's unclear which params are required
1405         return "p2wpkh" in n && "p2wpkhInP2sh" in n;
1406     }
1407
1408     function bip49TabSelected() {
1409         return DOM.bip49tab.hasClass("active");
1410     }
1411
1412     function bip84TabSelected() {
1413         return DOM.bip84tab.hasClass("active");
1414     }
1415
1416     function bip141TabSelected() {
1417         return DOM.bip141tab.hasClass("active");
1418     }
1419
1420     function setHdCoin(coinValue) {
1421         DOM.bip44coin.val(coinValue);
1422         DOM.bip49coin.val(coinValue);
1423         DOM.bip84coin.val(coinValue);
1424     }
1425
1426     function showSegwitAvailable() {
1427         DOM.bip49unavailable.addClass("hidden");
1428         DOM.bip49available.removeClass("hidden");
1429         DOM.bip84unavailable.addClass("hidden");
1430         DOM.bip84available.removeClass("hidden");
1431         DOM.bip141unavailable.addClass("hidden");
1432         DOM.bip141available.removeClass("hidden");
1433     }
1434
1435     function showSegwitUnavailable() {
1436         DOM.bip49available.addClass("hidden");
1437         DOM.bip49unavailable.removeClass("hidden");
1438         DOM.bip84available.addClass("hidden");
1439         DOM.bip84unavailable.removeClass("hidden");
1440         DOM.bip141available.addClass("hidden");
1441         DOM.bip141unavailable.removeClass("hidden");
1442     }
1443
1444     function adjustNetworkForSegwit() {
1445         // If segwit is selected the xpub/xprv prefixes need to be adjusted
1446         // to avoid accidentally importing BIP49 xpub to BIP44 watch only
1447         // wallet.
1448         // See https://github.com/iancoleman/bip39/issues/125
1449         var segwitNetworks = null;
1450         // if a segwit network is alread selected, need to use base network to
1451         // look up new parameters
1452         if ("baseNetwork" in network) {
1453             network = bitcoinjs.bitcoin.networks[network.baseNetwork];
1454         }
1455         // choose the right segwit params
1456         if (p2wpkhSelected() && "p2wpkh" in network) {
1457             network = network.p2wpkh;
1458         }
1459         else if (p2wpkhInP2shSelected() && "p2wpkhInP2sh" in network) {
1460             network = network.p2wpkhInP2sh;
1461         }
1462     }
1463
1464     function lastIndexInTable() {
1465         var pathText = DOM.addresses.find(".index").last().text();
1466         var pathBits = pathText.split("/");
1467         var lastBit = pathBits[pathBits.length-1];
1468         var lastBitClean = lastBit.replace("'", "");
1469         return parseInt(lastBitClean);
1470     }
1471
1472     function uint8ArrayToHex(a) {
1473         var s = ""
1474         for (var i=0; i<a.length; i++) {
1475             var h = a[i].toString(16);
1476             while (h.length < 2) {
1477                 h = "0" + h;
1478             }
1479             s = s + h;
1480         }
1481         return s;
1482     }
1483
1484     function showWordIndexes() {
1485         var phrase = DOM.phrase.val();
1486         var words = phraseToWordArray(phrase);
1487         var wordIndexes = [];
1488         var language = getLanguage();
1489         for (var i=0; i<words.length; i++) {
1490             var word = words[i];
1491             var wordIndex = WORDLISTS[language].indexOf(word);
1492             wordIndexes.push(wordIndex);
1493         }
1494         var wordIndexesStr = wordIndexes.join(", ");
1495         DOM.entropyWordIndexes.text(wordIndexesStr);
1496     }
1497
1498     function showChecksum() {
1499         var phrase = DOM.phrase.val();
1500         var words = phraseToWordArray(phrase);
1501         var checksumBitlength = words.length / 3;
1502         var checksum = "";
1503         var binaryStr = "";
1504         var language = getLanguage();
1505         for (var i=words.length-1; i>=0; i--) {
1506             var word = words[i];
1507             var wordIndex = WORDLISTS[language].indexOf(word);
1508             var wordBinary = wordIndex.toString(2);
1509             while (wordBinary.length < 11) {
1510                 wordBinary = "0" + wordBinary;
1511             }
1512             var binaryStr = wordBinary + binaryStr;
1513             if (binaryStr.length >= checksumBitlength) {
1514                 var start = binaryStr.length - checksumBitlength;
1515                 var end = binaryStr.length;
1516                 checksum = binaryStr.substring(start, end);
1517                 // add spaces so the last group is 11 bits, not the first
1518                 checksum = checksum.split("").reverse().join("")
1519                 checksum = addSpacesEveryElevenBits(checksum);
1520                 checksum = checksum.split("").reverse().join("")
1521                 break;
1522             }
1523         }
1524         DOM.entropyChecksum.text(checksum);
1525     }
1526
1527     function updateCsv() {
1528         var tableCsv = "path,address,public key,private key\n";
1529         var rows = DOM.addresses.find("tr");
1530         for (var i=0; i<rows.length; i++) {
1531             var row = $(rows[i]);
1532             var cells = row.find("td");
1533             for (var j=0; j<cells.length; j++) {
1534                 var cell = $(cells[j]);
1535                 if (!cell.children().hasClass("invisible")) {
1536                     tableCsv = tableCsv + cell.text();
1537                 }
1538                 if (j != cells.length - 1) {
1539                     tableCsv = tableCsv + ",";
1540                 }
1541             }
1542             tableCsv = tableCsv + "\n";
1543         }
1544         DOM.csv.val(tableCsv);
1545     }
1546
1547     function addSpacesEveryElevenBits(binaryStr) {
1548         return binaryStr.match(/.{1,11}/g).join(" ");
1549     }
1550
1551     var networks = [
1552         {
1553             name: "AC - Asiacoin",
1554             onSelect: function() {
1555                 network = bitcoinjs.bitcoin.networks.asiacoin;
1556                 setHdCoin(51);
1557             },
1558         },
1559         {
1560             name: "ACC - Adcoin",
1561             onSelect: function() {
1562                 network = bitcoinjs.bitcoin.networks.adcoin;
1563                 setHdCoin(161);
1564             },
1565         },
1566         {
1567             name: "AUR - Auroracoin",
1568             onSelect: function() {
1569                 network = bitcoinjs.bitcoin.networks.auroracoin;
1570                 setHdCoin(85);
1571             },
1572         },
1573         {
1574             name: "AXE - Axe",
1575             onSelect: function() {
1576                 network = bitcoinjs.bitcoin.networks.axe;
1577                 setHdCoin(4242);
1578             },
1579         },
1580         {
1581             name: "BCA - Bitcoin Atom",
1582             onSelect: function() {
1583                 network = bitcoinjs.bitcoin.networks.atom;
1584                 setHdCoin(185);
1585             },
1586         },
1587         {
1588             name: "BCH - Bitcoin Cash",
1589             onSelect: function() {
1590                 DOM.bitcoinCashAddressTypeContainer.removeClass("hidden");
1591                 setHdCoin(145);
1592             },
1593         },
1594         {
1595             name: "BEET - Beetlecoin",
1596             onSelect: function() {
1597                 network = bitcoinjs.bitcoin.networks.beetlecoin;
1598                 setHdCoin(800);
1599             },
1600         },
1601         {
1602             name: "BELA - Belacoin",
1603             onSelect: function() {
1604                 network = bitcoinjs.bitcoin.networks.belacoin;
1605                 setHdCoin(73);
1606             },
1607         },
1608         {
1609             name: "BLK - BlackCoin",
1610             onSelect: function() {
1611                 network = bitcoinjs.bitcoin.networks.blackcoin;
1612                 setHdCoin(10);
1613             },
1614         },
1615         {
1616             name: "BRIT - Britcoin",
1617             onSelect: function() {
1618                 network = bitcoinjs.bitcoin.networks.britcoin;
1619                 setHdCoin(70);
1620             },
1621         },
1622         {
1623             name: "BSD - Bitsend",
1624             onSelect: function() {
1625                 network = bitcoinjs.bitcoin.networks.bitsend;
1626                 setHdCoin(91);
1627             },
1628         },
1629         {
1630             name: "BTA - Bata",
1631             onSelect: function() {
1632                 network = bitcoinjs.bitcoin.networks.bata;
1633                 setHdCoin(89);
1634             },
1635         },
1636         {
1637             name: "BTC - Bitcoin",
1638             onSelect: function() {
1639                 network = bitcoinjs.bitcoin.networks.bitcoin;
1640                 setHdCoin(0);
1641             },
1642         },
1643         {
1644             name: "BTC - Bitcoin Testnet",
1645             onSelect: function() {
1646                 network = bitcoinjs.bitcoin.networks.testnet;
1647                 setHdCoin(1);
1648             },
1649         },
1650         {
1651             name: "BTCP - Bitcoin Private",
1652             onSelect: function() {
1653                 network = bitcoinjs.bitcoin.networks.bitcoinprivate;
1654                 setHdCoin(183);
1655             },
1656         },
1657         {
1658             name: "BTCZ - Bitcoinz",
1659             onSelect: function() {
1660                 network = bitcoinjs.bitcoin.networks.bitcoinz;
1661                 setHdCoin(177);
1662             },
1663         },
1664         {
1665             name: "BTG - Bitcoin Gold",
1666             onSelect: function() {
1667                 network = bitcoinjs.bitcoin.networks.bgold;
1668                 setHdCoin(156);
1669             },
1670         },
1671         {
1672             name: "BTX - Bitcore",
1673             onSelect: function() {
1674                 network = bitcoinjs.bitcoin.networks.bitcore;
1675                 setHdCoin(160);
1676             },
1677         },
1678         {
1679             name: "CCN - Cannacoin",
1680             onSelect: function() {
1681                 network = bitcoinjs.bitcoin.networks.cannacoin;
1682                 setHdCoin(19);
1683             },
1684         },
1685         {
1686             name: "CDN - Canadaecoin",
1687             onSelect: function() {
1688                 network = bitcoinjs.bitcoin.networks.canadaecoin;
1689                 setHdCoin(34);
1690             },
1691         },
1692         {
1693             name: "CLAM - Clams",
1694             onSelect: function() {
1695                 network = bitcoinjs.bitcoin.networks.clam;
1696                 setHdCoin(23);
1697             },
1698         },
1699         {
1700             name: "CLUB - Clubcoin",
1701             onSelect: function() {
1702                 network = bitcoinjs.bitcoin.networks.clubcoin;
1703                 setHdCoin(79);
1704             },
1705         },
1706         {
1707             name: "CMP - Compcoin",
1708             onSelect: function() {
1709                 network = bitcoinjs.bitcoin.networks.compcoin;
1710                 setHdCoin(71);
1711             },
1712         },
1713         {
1714             name: "CRAVE - Crave",
1715             onSelect: function() {
1716                 network = bitcoinjs.bitcoin.networks.crave;
1717                 setHdCoin(186);
1718             },
1719         },
1720         {
1721             name: "CRW - Crown",
1722             onSelect: function() {
1723                 network = bitcoinjs.bitcoin.networks.crown;
1724                 setHdCoin(72);
1725             },
1726         },
1727         {
1728             name: "DASH - Dash",
1729             onSelect: function() {
1730                 network = bitcoinjs.bitcoin.networks.dash;
1731                 setHdCoin(5);
1732             },
1733         },
1734         {
1735             name: "DASH - Dash Testnet",
1736             onSelect: function() {
1737                 network = bitcoinjs.bitcoin.networks.dashtn;
1738                 setHdCoin(1);
1739             },
1740         },
1741         {
1742             name: "DFC - Defcoin",
1743             onSelect: function() {
1744                 network = bitcoinjs.bitcoin.networks.defcoin;
1745                 setHdCoin(1337);
1746             },
1747         },
1748         {
1749             name: "DGB - Digibyte",
1750             onSelect: function() {
1751                 network = bitcoinjs.bitcoin.networks.digibyte;
1752                 setHdCoin(20);
1753             },
1754         },
1755         {
1756             name: "DGC - Digitalcoin",
1757             onSelect: function() {
1758                 network = bitcoinjs.bitcoin.networks.digitalcoin;
1759                 setHdCoin(18);
1760             },
1761         },
1762         {
1763             name: "DMD - Diamond",
1764             onSelect: function() {
1765                 network = bitcoinjs.bitcoin.networks.diamond;
1766                 setHdCoin(152);
1767             },
1768         },
1769         {
1770             name: "DNR - Denarius",
1771             onSelect: function() {
1772                 network = bitcoinjs.bitcoin.networks.denarius;
1773                 setHdCoin(116);
1774             },
1775         },
1776         {
1777             name: "DOGE - Dogecoin",
1778             onSelect: function() {
1779                 network = bitcoinjs.bitcoin.networks.dogecoin;
1780                 setHdCoin(3);
1781             },
1782         },
1783         {
1784             name: "ECN - Ecoin",
1785             onSelect: function() {
1786                 network = bitcoinjs.bitcoin.networks.ecoin;
1787                 setHdCoin(115);
1788             },
1789         },
1790         {
1791             name: "EDRC - Edrcoin",
1792             onSelect: function() {
1793                 network = bitcoinjs.bitcoin.networks.edrcoin;
1794                 setHdCoin(56);
1795             },
1796         },
1797         {
1798             name: "EFL - Egulden",
1799             onSelect: function() {
1800                 network = bitcoinjs.bitcoin.networks.egulden;
1801                 setHdCoin(78);
1802             },
1803         },
1804         {
1805             name: "EMC2 - Einsteinium",
1806             onSelect: function() {
1807                 network = bitcoinjs.bitcoin.networks.einsteinium;
1808                 setHdCoin(41);
1809             },
1810         },
1811         {
1812             name: "ERC - Europecoin",
1813             onSelect: function() {
1814                 network = bitcoinjs.bitcoin.networks.europecoin;
1815                 setHdCoin(151);
1816             },
1817         },
1818         {
1819             name: "ETH - Ethereum",
1820             onSelect: function() {
1821                 network = bitcoinjs.bitcoin.networks.bitcoin;
1822                 setHdCoin(60);
1823             },
1824         },
1825         {
1826             name: "EXCL - Exclusivecoin",
1827             onSelect: function() {
1828                 network = bitcoinjs.bitcoin.networks.exclusivecoin;
1829                 setHdCoin(190);
1830             },
1831         },
1832         {
1833             name: "FJC - Fujicoin",
1834             onSelect: function() {
1835                 network = bitcoinjs.bitcoin.networks.fujicoin;
1836                 setHdCoin(75);
1837             },
1838         },
1839         {
1840             name: "FLASH - Flashcoin",
1841             onSelect: function() {
1842                 network = bitcoinjs.bitcoin.networks.flashcoin;
1843                 setHdCoin(120);
1844             },
1845         },
1846         {
1847             name: "FRST - Firstcoin",
1848             onSelect: function() {
1849                 network = bitcoinjs.bitcoin.networks.firstcoin;
1850                 setHdCoin(167);
1851             },
1852         },
1853         {
1854             name: "FTC - Feathercoin",
1855             onSelect: function() {
1856                 network = bitcoinjs.bitcoin.networks.feathercoin;
1857                 setHdCoin(8);
1858             },
1859         },
1860         {
1861             name: "GAME - GameCredits",
1862             onSelect: function() {
1863                 network = bitcoinjs.bitcoin.networks.game;
1864                 setHdCoin(101);
1865             },
1866         },
1867         {
1868             name: "GBX - Gobyte",
1869             onSelect: function() {
1870                 network = bitcoinjs.bitcoin.networks.gobyte;
1871                 setHdCoin(176);
1872             },
1873         },
1874         {
1875             name: "GCR - GCRCoin",
1876             onSelect: function() {
1877                 network = bitcoinjs.bitcoin.networks.gcr;
1878                 setHdCoin(79);
1879             },
1880         },
1881         {
1882             name: "GRC - Gridcoin",
1883             onSelect: function() {
1884                 network = bitcoinjs.bitcoin.networks.gridcoin;
1885                 setHdCoin(84);
1886             },
1887         },
1888         {
1889             name: "HNC - Helleniccoin",
1890             onSelect: function() {
1891                 network = bitcoinjs.bitcoin.networks.helleniccoin;
1892                 setHdCoin(168);
1893             },
1894         },
1895         {
1896             name: "INSN - Insane",
1897             onSelect: function() {
1898                 network = bitcoinjs.bitcoin.networks.insane;
1899                 setHdCoin(68);
1900             },
1901         },
1902         {
1903             name: "IOP - Iop",
1904             onSelect: function() {
1905                 network = bitcoinjs.bitcoin.networks.iop;
1906                 setHdCoin(66);
1907             },
1908         },
1909         {
1910             name: "IXC - Ixcoin",
1911             onSelect: function() {
1912                 network = bitcoinjs.bitcoin.networks.ixcoin;
1913                 setHdCoin(86);
1914             },
1915         },
1916         {
1917             name: "JBS - Jumbucks",
1918             onSelect: function() {
1919                 network = bitcoinjs.bitcoin.networks.jumbucks;
1920                 setHdCoin(26);
1921             },
1922         },
1923         {
1924             name: "KMD - Komodo",
1925             bip49available: false,
1926             onSelect: function() {
1927                 network = bitcoinjs.bitcoin.networks.komodo;
1928                 setHdCoin(141);
1929             },
1930         },
1931         {
1932             name: "KOBO - Kobocoin",
1933             bip49available: false,
1934             onSelect: function() {
1935                 network = bitcoinjs.bitcoin.networks.kobocoin;
1936                 setHdCoin(196);
1937             },
1938         },
1939         {
1940             name: "LBC - Library Credits",
1941             onSelect: function() {
1942                 network = bitcoinjs.bitcoin.networks.lbry;
1943                 setHdCoin(140);
1944             },
1945         },
1946         {
1947             name: "LCC - Litecoincash",
1948             onSelect: function() {
1949                 network = bitcoinjs.bitcoin.networks.litecoincash;
1950                 setHdCoin(192);
1951             },
1952         },
1953         {
1954             name: "LDCN - Landcoin",
1955             onSelect: function() {
1956                 network = bitcoinjs.bitcoin.networks.landcoin;
1957                 setHdCoin(63);
1958             },
1959         },
1960         {
1961             name: "LINX - Linx",
1962             onSelect: function() {
1963                 network = bitcoinjs.bitcoin.networks.linx;
1964                 setHdCoin(114);
1965             },
1966         },
1967         {
1968             name: "LTC - Litecoin",
1969             onSelect: function() {
1970                 network = bitcoinjs.bitcoin.networks.litecoin;
1971                 setHdCoin(2);
1972                 DOM.litecoinLtubContainer.removeClass("hidden");
1973             },
1974         },
1975         {
1976             name: "LYNX - Lynx",
1977             onSelect: function() {
1978                 network = bitcoinjs.bitcoin.networks.lynx;
1979                 setHdCoin(191);
1980             },
1981         },
1982         {
1983             name: "MAZA - Maza",
1984             onSelect: function() {
1985                 network = bitcoinjs.bitcoin.networks.maza;
1986                 setHdCoin(13);
1987             },
1988         },
1989         {
1990             name: "MNX - Minexcoin",
1991             onSelect: function() {
1992                 network = bitcoinjs.bitcoin.networks.minexcoin;
1993                 setHdCoin(182);
1994             },
1995         },
1996         {
1997             name: "MONA - Monacoin",
1998             onSelect: function() {
1999                 network = bitcoinjs.bitcoin.networks.monacoin,
2000                 setHdCoin(22);
2001             },
2002         },
2003         {
2004             name: "NAV - Navcoin",
2005             onSelect: function() {
2006                 network = bitcoinjs.bitcoin.networks.navcoin;
2007                 setHdCoin(130);
2008             },
2009         },
2010         {
2011             name: "NEBL - Neblio",
2012             onSelect: function() {
2013                 network = bitcoinjs.bitcoin.networks.neblio;
2014                 setHdCoin(146);
2015             },
2016         },
2017         {
2018             name: "NEOS - Neoscoin",
2019             onSelect: function() {
2020                 network = bitcoinjs.bitcoin.networks.neoscoin;
2021                 setHdCoin(25);
2022             },
2023         },
2024         {
2025             name: "NLG - Gulden",
2026             onSelect: function() {
2027                 network = bitcoinjs.bitcoin.networks.gulden;
2028                 setHdCoin(87);
2029             },
2030         },
2031         {
2032             name: "NMC - Namecoin",
2033             onSelect: function() {
2034                 network = bitcoinjs.bitcoin.networks.namecoin;
2035                 setHdCoin(7);
2036             },
2037         },
2038         {
2039             name: "NRG - Energi",
2040             onSelect: function() {
2041                 network = bitcoinjs.bitcoin.networks.energi;
2042                 setHdCoin(204);
2043             },
2044         },
2045         {
2046             name: "NRO - Neurocoin",
2047             onSelect: function() {
2048                 network = bitcoinjs.bitcoin.networks.neurocoin;
2049                 setHdCoin(110);
2050             },
2051         },
2052         {
2053             name: "NSR - Nushares",
2054             onSelect: function() {
2055                 network = bitcoinjs.bitcoin.networks.nushares;
2056                 setHdCoin(11);
2057             },
2058         },
2059         {
2060             name: "NYC - Newyorkc",
2061             onSelect: function() {
2062                 network = bitcoinjs.bitcoin.networks.newyorkc;
2063                 setHdCoin(179);
2064             },
2065         },
2066         {
2067             name: "NVC - Novacoin",
2068             onSelect: function() {
2069                 network = bitcoinjs.bitcoin.networks.novacoin;
2070                 setHdCoin(50);
2071             },
2072         },
2073         {
2074             name: "OK - Okcash",
2075             onSelect: function() {
2076                 network = bitcoinjs.bitcoin.networks.okcash;
2077                 setHdCoin(69);
2078             },
2079         },
2080         {
2081             name: "OMNI - Omnicore",
2082             onSelect: function() {
2083                 network = bitcoinjs.bitcoin.networks.omnicore;
2084                 setHdCoin(200);
2085             },
2086         },
2087         {
2088             name: "ONX - Onixcoin",
2089             onSelect: function() {
2090                 network = bitcoinjs.bitcoin.networks.onixcoin;
2091                 setHdCoin(174);
2092             },
2093         },
2094         {
2095             name: "PINK - Pinkcoin",
2096             onSelect: function() {
2097                 network = bitcoinjs.bitcoin.networks.pinkcoin;
2098                 setHdCoin(117);
2099             },
2100         },
2101         {
2102             name: "PIVX - PIVX",
2103             onSelect: function() {
2104                 network = bitcoinjs.bitcoin.networks.pivx;
2105                 setHdCoin(119);
2106             },
2107         },
2108         {
2109             name: "PIVX - PIVX Testnet",
2110             onSelect: function() {
2111                 network = bitcoinjs.bitcoin.networks.pivxtestnet;
2112                 setHdCoin(1);
2113             },
2114         },
2115         {
2116             name: "POSW - POSWcoin",
2117             onSelect: function() {
2118                 network = bitcoinjs.bitcoin.networks.poswcoin;
2119                 setHdCoin(47);
2120             },
2121         },
2122         {
2123             name: "POT - Potcoin",
2124             onSelect: function() {
2125                 network = bitcoinjs.bitcoin.networks.potcoin;
2126                 setHdCoin(81);
2127             },
2128         },
2129         {
2130             name: "PPC - Peercoin",
2131             onSelect: function() {
2132                 network = bitcoinjs.bitcoin.networks.peercoin;
2133                 setHdCoin(6);
2134             },
2135         },
2136         {
2137             name: "PSB - Pesobit",
2138             onSelect: function() {
2139                 network = bitcoinjs.bitcoin.networks.pesobit;
2140                 setHdCoin(62);
2141             },
2142         },
2143         {
2144             name: "PUT - Putincoin",
2145             onSelect: function() {
2146                 network = bitcoinjs.bitcoin.networks.putincoin;
2147                 setHdCoin(122);
2148             },
2149         },
2150         {
2151             name: "RBY - Rubycoin",
2152             onSelect: function() {
2153                 network = bitcoinjs.bitcoin.networks.rubycoin;
2154                 setHdCoin(16);
2155             },
2156         },
2157         {
2158             name: "RDD - Reddcoin",
2159             onSelect: function() {
2160                 network = bitcoinjs.bitcoin.networks.reddoin;
2161                 setHdCoin(4);
2162             },
2163         },
2164         {
2165             name: "RVR - RevolutionVR",
2166             onSelect: function() {
2167                 network = bitcoinjs.bitcoin.networks.revolutionvr;
2168                 setHdCoin(129);
2169             },
2170         },
2171         {
2172             name: "SDC - ShadowCash",
2173             onSelect: function() {
2174                 network = bitcoinjs.bitcoin.networks.shadow;
2175                 setHdCoin(35);
2176             },
2177         },
2178         {
2179             name: "SDC - ShadowCash Testnet",
2180             onSelect: function() {
2181                 network = bitcoinjs.bitcoin.networks.shadowtn;
2182                 setHdCoin(1);
2183             },
2184         },
2185         {
2186             name: "SLM - Slimcoin",
2187             onSelect: function() {
2188                 network = bitcoinjs.bitcoin.networks.slimcoin;
2189                 setHdCoin(63);
2190             },
2191         },
2192         {
2193             name: "SLM - Slimcoin Testnet",
2194             onSelect: function() {
2195                 network = bitcoinjs.bitcoin.networks.slimcointn;
2196                 setHdCoin(111);
2197             },
2198         },
2199         {
2200             name: "SLR - Solarcoin",
2201             onSelect: function() {
2202                 network = bitcoinjs.bitcoin.networks.solarcoin;
2203                 setHdCoin(58);
2204             },
2205         },
2206         {
2207             name: "SMLY - Smileycoin",
2208             onSelect: function() {
2209                 network = bitcoinjs.bitcoin.networks.smileycoin;
2210                 setHdCoin(59);
2211             },
2212         },
2213         {
2214             name: "STRAT - Stratis",
2215             onSelect: function() {
2216                 network = bitcoinjs.bitcoin.networks.stratis;
2217                 setHdCoin(105);
2218             },
2219         },
2220         {
2221             name: "SYS - Syscoin",
2222             onSelect: function() {
2223                 network = bitcoinjs.bitcoin.networks.syscoin;
2224                 setHdCoin(57);
2225             },
2226         },
2227         {
2228             name: "THC - Hempcoin",
2229             onSelect: function() {
2230                 network = bitcoinjs.bitcoin.networks.hempcoin;
2231                 setHdCoin(113);
2232             },
2233         },
2234         {
2235             name: "TOA - Toa",
2236             onSelect: function() {
2237                 network = bitcoinjs.bitcoin.networks.toa;
2238                 setHdCoin(159);
2239             },
2240         },
2241         {
2242             name: "USC - Ultimatesecurecash",
2243             onSelect: function() {
2244                 network = bitcoinjs.bitcoin.networks.ultimatesecurecash;
2245                 setHdCoin(112);
2246             },
2247         },
2248         {
2249             name: "USNBT - NuBits",
2250             onSelect: function() {
2251                 network = bitcoinjs.bitcoin.networks.nubits;
2252                 setHdCoin(12);
2253             },
2254         },
2255         {
2256             name: "UNO - Unobtanium",
2257             onSelect: function() {
2258                 network = bitcoinjs.bitcoin.networks.unobtanium;
2259                 setHdCoin(92);
2260             },
2261         },
2262         {
2263             name: "VASH - Vpncoin",
2264             onSelect: function() {
2265                 network = bitcoinjs.bitcoin.networks.vpncoin;
2266                 setHdCoin(33);
2267             },
2268         },
2269         {
2270             name: "VIA - Viacoin",
2271             onSelect: function() {
2272                 network = bitcoinjs.bitcoin.networks.viacoin;
2273                 setHdCoin(14);
2274             },
2275         },
2276         {
2277             name: "VIA - Viacoin Testnet",
2278             onSelect: function() {
2279                 network = bitcoinjs.bitcoin.networks.viacointestnet;
2280                 setHdCoin(1);
2281             },
2282         },
2283         {
2284             name: "VIVO - Vivo",
2285             onSelect: function() {
2286                 network = bitcoinjs.bitcoin.networks.vivo;
2287                 setHdCoin(166);
2288             },
2289         },
2290         {
2291             name: "VTC - Vertcoin",
2292             onSelect: function() {
2293                 network = bitcoinjs.bitcoin.networks.vertcoin;
2294                 setHdCoin(28);
2295             },
2296         },
2297         {
2298             name: "WC - Wincoin",
2299             onSelect: function() {
2300                 network = bitcoinjs.bitcoin.networks.wincoin;
2301                 setHdCoin(181);
2302             },
2303         },
2304         {
2305             name: "XBC - Bitcoinplus",
2306             onSelect: function() {
2307                 network = bitcoinjs.bitcoin.networks.bitcoinplus;
2308                 setHdCoin(65);
2309             },
2310         },
2311         {
2312             name: "XMY - Myriadcoin",
2313             onSelect: function() {
2314                 network = bitcoinjs.bitcoin.networks.myriadcoin;
2315                 setHdCoin(90);
2316             },
2317         },
2318         {
2319             name: "XRP - Ripple",
2320             onSelect: function() {
2321                 network = bitcoinjs.bitcoin.networks.bitcoin;
2322                 setHdCoin(144);
2323             },
2324         },
2325         {
2326             name: "XVC - Vcash",
2327             onSelect: function() {
2328                 network = bitcoinjs.bitcoin.networks.vcash;
2329                 setHdCoin(127);
2330             },
2331         },
2332         {
2333             name: "XVG - Verge",
2334             onSelect: function() {
2335                 network = bitcoinjs.bitcoin.networks.verge;
2336                 setHdCoin(77);
2337             },
2338         },
2339         {
2340             name: "XWC - Whitecoin",
2341             onSelect: function() {
2342                 network = bitcoinjs.bitcoin.networks.whitecoin;
2343                 setHdCoin(155);
2344             },
2345         },
2346         {
2347             name: "XZC - Zcoin",
2348             onSelect: function() {
2349                 network = bitcoinjs.bitcoin.networks.zcoin;
2350                 setHdCoin(136);
2351             },
2352         },
2353         {
2354             name: "ZCL - Zclassic",
2355             onSelect: function() {
2356                 network = bitcoinjs.bitcoin.networks.zclassic;
2357                 setHdCoin(147);
2358             },
2359         },
2360         {
2361             name: "ZEC - Zcash",
2362             onSelect: function() {
2363                 network = bitcoinjs.bitcoin.networks.zcash;
2364                 setHdCoin(133);
2365             },
2366         },
2367         {
2368             name: "XUEZ - Xuez",
2369             onSelect: function() {
2370                 network = bitcoinjs.bitcoin.networks.xuez;
2371                 setHdCoin(225);
2372             },
2373         },
2374         {
2375             name: "ZEN - Zencash",
2376             onSelect: function() {
2377                 network = bitcoinjs.bitcoin.networks.zencash;
2378                 setHdCoin(121);
2379             },
2380         },
2381     ]
2382
2383     var clients = [
2384         {
2385             name: "Bitcoin Core",
2386             onSelect: function() {
2387                 DOM.bip32path.val("m/0'/0'");
2388                 DOM.hardenedAddresses.prop('checked', true);
2389             },
2390         },
2391         {
2392             name: "blockchain.info",
2393             onSelect: function() {
2394                 DOM.bip32path.val("m/44'/0'/0'");
2395                 DOM.hardenedAddresses.prop('checked', false);
2396             },
2397         },
2398         {
2399             name: "MultiBit HD",
2400             onSelect: function() {
2401                 DOM.bip32path.val("m/0'/0");
2402                 DOM.hardenedAddresses.prop('checked', false);
2403             },
2404         }
2405     ]
2406
2407     init();
2408
2409 })();