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     var isDefaultBip44ChangeValue = true;
  19
  20     var entropyChangeTimeoutEvent = null;
  21     var phraseChangeTimeoutEvent = null;
  22     var rootKeyChangedTimeoutEvent = null;
  23
  24     var generationProcesses = [];
  25
  26     var DOM = {};
  27     DOM.privacyScreenToggle = $(".privacy-screen-toggle");
  28     DOM.network = $(".network");
  29     DOM.bip32Client = $("#bip32-client");
  30     DOM.phraseNetwork = $("#network-phrase");
  31     DOM.useEntropy = $(".use-entropy");
  32     DOM.entropyContainer = $(".entropy-container");
  33     DOM.entropy = $(".entropy");
  34     DOM.entropyFiltered = DOM.entropyContainer.find(".filtered");
  35     DOM.entropyType = DOM.entropyContainer.find(".type");
  36     DOM.entropyCrackTime = DOM.entropyContainer.find(".crack-time");
  37     DOM.entropyEventCount = DOM.entropyContainer.find(".event-count");
  38     DOM.entropyBits = DOM.entropyContainer.find(".bits");
  39     DOM.entropyBitsPerEvent = DOM.entropyContainer.find(".bits-per-event");
  40     DOM.entropyWordCount = DOM.entropyContainer.find(".word-count");
  41     DOM.entropyBinary = DOM.entropyContainer.find(".binary");
  42     DOM.entropyWordIndexes = DOM.entropyContainer.find(".word-indexes");
  43     DOM.entropyChecksum = DOM.entropyContainer.find(".checksum");
  44     DOM.entropyMnemonicLength = DOM.entropyContainer.find(".mnemonic-length");
  45     DOM.entropyWeakEntropyOverrideWarning = DOM.entropyContainer.find(".weak-entropy-override-warning");
  46     DOM.entropyFilterWarning = DOM.entropyContainer.find(".filter-warning");
  47     DOM.phrase = $(".phrase");
  48     DOM.passphrase = $(".passphrase");
  49     DOM.generateContainer = $(".generate-container");
  50     DOM.generate = $(".generate");
  51     DOM.seed = $(".seed");
  52     DOM.rootKey = $(".root-key");
  53     DOM.litecoinLtubContainer = $(".litecoin-ltub-container");
  54     DOM.litecoinUseLtub = $(".litecoin-use-ltub");
  55     DOM.extendedPrivKey = $(".extended-priv-key");
  56     DOM.extendedPubKey = $(".extended-pub-key");
  57     DOM.bip32tab = $("#bip32-tab");
  58     DOM.bip44tab = $("#bip44-tab");
  59     DOM.bip49tab = $("#bip49-tab");
  60     DOM.bip84tab = $("#bip84-tab");
  61     DOM.bip141tab = $("#bip141-tab");
  62     DOM.bip32panel = $("#bip32");
  63     DOM.bip44panel = $("#bip44");
  64     DOM.bip49panel = $("#bip49");
  65     DOM.bip32path = $("#bip32-path");
  66     DOM.bip44path = $("#bip44-path");
  67     DOM.bip44purpose = $("#bip44 .purpose");
  68     DOM.bip44coin = $("#bip44 .coin");
  69     DOM.bip44account = $("#bip44 .account");
  70     DOM.bip44accountXprv = $("#bip44 .account-xprv");
  71     DOM.bip44accountXpub = $("#bip44 .account-xpub");
  72     DOM.bip44change = $("#bip44 .change");
  73     DOM.defaultBip44ChangeValue = $("#bip44 .default-bip44-change-value");
  74     DOM.bip49unavailable = $("#bip49 .unavailable");
  75     DOM.bip49available = $("#bip49 .available");
  76     DOM.bip49path = $("#bip49-path");
  77     DOM.bip49purpose = $("#bip49 .purpose");
  78     DOM.bip49coin = $("#bip49 .coin");
  79     DOM.bip49account = $("#bip49 .account");
  80     DOM.bip49accountXprv = $("#bip49 .account-xprv");
  81     DOM.bip49accountXpub = $("#bip49 .account-xpub");
  82     DOM.bip49change = $("#bip49 .change");
  83     DOM.bip84unavailable = $("#bip84 .unavailable");
  84     DOM.bip84available = $("#bip84 .available");
  85     DOM.bip84path = $("#bip84-path");
  86     DOM.bip84purpose = $("#bip84 .purpose");
  87     DOM.bip84coin = $("#bip84 .coin");
  88     DOM.bip84account = $("#bip84 .account");
  89     DOM.bip84accountXprv = $("#bip84 .account-xprv");
  90     DOM.bip84accountXpub = $("#bip84 .account-xpub");
  91     DOM.bip84change = $("#bip84 .change");
  92     DOM.bip141unavailable = $("#bip141 .unavailable");
  93     DOM.bip141available = $("#bip141 .available");
  94     DOM.bip141path = $("#bip141-path");
  95     DOM.bip141semantics = $(".bip141-semantics");
  96     DOM.generatedStrength = $(".generate-container .strength");
  97     DOM.generatedStrengthWarning = $(".generate-container .warning");
  98     DOM.hardenedAddresses = $(".hardened-addresses");
  99     DOM.bitcoinCashAddressTypeContainer = $(".bch-addr-type-container");
 100     DOM.bitcoinCashAddressType = $("[name=bch-addr-type]")
 101     DOM.useBip38 = $(".use-bip38");
 102     DOM.bip38Password = $(".bip38-password");
 103     DOM.addresses = $(".addresses");
 104     DOM.csvTab = $("#csv-tab a");
 105     DOM.csv = $(".csv");
 106     DOM.rowsToAdd = $(".rows-to-add");
 107     DOM.more = $(".more");
 108     DOM.moreRowsStartIndex = $(".more-rows-start-index");
 109     DOM.feedback = $(".feedback");
 110     DOM.tab = $(".derivation-type a");
 111     DOM.indexToggle = $(".index-toggle");
 112     DOM.addressToggle = $(".address-toggle");
 113     DOM.publicKeyToggle = $(".public-key-toggle");
 114     DOM.privateKeyToggle = $(".private-key-toggle");
 115     DOM.languages = $(".languages a");
 116     DOM.qrContainer = $(".qr-container");
 117     DOM.qrHider = DOM.qrContainer.find(".qr-hider");
 118     DOM.qrImage = DOM.qrContainer.find(".qr-image");
 119     DOM.qrHint = DOM.qrContainer.find(".qr-hint");
 120     DOM.showQrEls = $("[data-show-qr]");
 121
 122     function init() {
 123         // Events
 124         DOM.privacyScreenToggle.on("change", privacyScreenToggled);
 125         DOM.generatedStrength.on("change", generatedStrengthChanged);
 126         DOM.network.on("change", networkChanged);
 127         DOM.bip32Client.on("change", bip32ClientChanged);
 128         DOM.useEntropy.on("change", setEntropyVisibility);
 129         DOM.entropy.on("input", delayedEntropyChanged);
 130         DOM.entropyMnemonicLength.on("change", entropyChanged);
 131         DOM.phrase.on("input", delayedPhraseChanged);
 132         DOM.passphrase.on("input", delayedPhraseChanged);
 133         DOM.generate.on("click", generateClicked);
 134         DOM.more.on("click", showMore);
 135         DOM.rootKey.on("input", delayedRootKeyChanged);
 136         DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged);
 137         DOM.bip32path.on("input", calcForDerivationPath);
 138         DOM.bip44account.on("input", calcForDerivationPath);
 139         DOM.bip44change.on("input", modifiedDefaultBip44ChangeValue);
 140         DOM.bip44change.on("input", calcForDerivationPath);
 141         DOM.defaultBip44ChangeValue.on("click", resetDefaultBip44ChangeValue);
 142         DOM.bip49account.on("input", calcForDerivationPath);
 143         DOM.bip49change.on("input", calcForDerivationPath);
 144         DOM.bip84account.on("input", calcForDerivationPath);
 145         DOM.bip84change.on("input", calcForDerivationPath);
 146         DOM.bip141path.on("input", calcForDerivationPath);
 147         DOM.bip141semantics.on("change", tabChanged);
 148         DOM.tab.on("shown.bs.tab", tabChanged);
 149         DOM.hardenedAddresses.on("change", calcForDerivationPath);
 150         DOM.useBip38.on("change", calcForDerivationPath);
 151         DOM.bip38Password.on("change", calcForDerivationPath);
 152         DOM.indexToggle.on("click", toggleIndexes);
 153         DOM.addressToggle.on("click", toggleAddresses);
 154         DOM.publicKeyToggle.on("click", togglePublicKeys);
 155         DOM.privateKeyToggle.on("click", togglePrivateKeys);
 156         DOM.csvTab.on("click", updateCsv);
 157         DOM.languages.on("click", languageChanged);
 158         DOM.bitcoinCashAddressType.on("change", bitcoinCashAddressTypeChange);
 159         setQrEvents(DOM.showQrEls);
 160         disableForms();
 161         hidePending();
 162         hideValidationError();
 163         populateNetworkSelect();
 164         populateClientSelect();
 165     }
 166
 167     // Event handlers
 168
 169     function generatedStrengthChanged() {
 170         var strength = parseInt(DOM.generatedStrength.val());
 171         if (strength < 12) {
 172             DOM.generatedStrengthWarning.removeClass("hidden");
 173         }
 174         else {
 175             DOM.generatedStrengthWarning.addClass("hidden");
 176         }
 177     }
 178
 179     function networkChanged(e) {
 180         clearDerivedKeys();
 181         clearAddressesList();
 182         DOM.litecoinLtubContainer.addClass("hidden");
 183         DOM.bitcoinCashAddressTypeContainer.addClass("hidden");
 184         var networkIndex = e.target.value;
 185         var network = networks[networkIndex];
 186         network.onSelect();
 187         adjustNetworkForSegwit();
 188         if (seed != null) {
 189             phraseChanged();
 190         }
 191         else {
 192             rootKeyChanged();
 193         }
 194     }
 195
 196     function bip32ClientChanged(e) {
 197         var clientIndex = DOM.bip32Client.val();
 198         if (clientIndex == "custom") {
 199             DOM.bip32path.prop("readonly", false);
 200         }
 201         else {
 202             DOM.bip32path.prop("readonly", true);
 203             clients[clientIndex].onSelect();
 204             if (seed != null) {
 205                 phraseChanged();
 206             }
 207             else {
 208                 rootKeyChanged();
 209             }
 210         }
 211     }
 212
 213     function setEntropyVisibility() {
 214         if (isUsingOwnEntropy()) {
 215             DOM.entropyContainer.removeClass("hidden");
 216             DOM.generateContainer.addClass("hidden");
 217             DOM.phrase.prop("readonly", true);
 218             DOM.entropy.focus();
 219             entropyChanged();
 220         }
 221         else {
 222             DOM.entropyContainer.addClass("hidden");
 223             DOM.generateContainer.removeClass("hidden");
 224             DOM.phrase.prop("readonly", false);
 225             hidePending();
 226         }
 227     }
 228
 229     function delayedPhraseChanged() {
 230         hideValidationError();
 231         seed = null;
 232         bip32RootKey = null;
 233         bip32ExtendedKey = null;
 234         clearAddressesList();
 235         showPending();
 236         if (phraseChangeTimeoutEvent != null) {
 237             clearTimeout(phraseChangeTimeoutEvent);
 238         }
 239         phraseChangeTimeoutEvent = setTimeout(phraseChanged, 400);
 240     }
 241
 242     function phraseChanged() {
 243         showPending();
 244         setMnemonicLanguage();
 245         // Get the mnemonic phrase
 246         var phrase = DOM.phrase.val();
 247         var errorText = findPhraseErrors(phrase);
 248         if (errorText) {
 249             showValidationError(errorText);
 250             return;
 251         }
 252         // Calculate and display
 253         var passphrase = DOM.passphrase.val();
 254         calcBip32RootKeyFromSeed(phrase, passphrase);
 255         calcForDerivationPath();
 256         // Show the word indexes
 257         showWordIndexes();
 258     }
 259
 260     function tabChanged() {
 261         showPending();
 262         adjustNetworkForSegwit();
 263         var phrase = DOM.phrase.val();
 264         if (phrase != "") {
 265             // Calculate and display for mnemonic
 266             var errorText = findPhraseErrors(phrase);
 267             if (errorText) {
 268                 showValidationError(errorText);
 269                 return;
 270             }
 271             // Calculate and display
 272             var passphrase = DOM.passphrase.val();
 273             calcBip32RootKeyFromSeed(phrase, passphrase);
 274         }
 275         else {
 276             // Calculate and display for root key
 277             var rootKeyBase58 = DOM.rootKey.val();
 278             var errorText = validateRootKey(rootKeyBase58);
 279             if (errorText) {
 280                 showValidationError(errorText);
 281                 return;
 282             }
 283             // Calculate and display
 284             calcBip32RootKeyFromBase58(rootKeyBase58);
 285         }
 286         calcForDerivationPath();
 287     }
 288
 289     function delayedEntropyChanged() {
 290         hideValidationError();
 291         showPending();
 292         if (entropyChangeTimeoutEvent != null) {
 293             clearTimeout(entropyChangeTimeoutEvent);
 294         }
 295         entropyChangeTimeoutEvent = setTimeout(entropyChanged, 400);
 296     }
 297
 298     function entropyChanged() {
 299         // If blank entropy, clear mnemonic, addresses, errors
 300         if (DOM.entropy.val().trim().length == 0) {
 301             clearDisplay();
 302             clearEntropyFeedback();
 303             DOM.phrase.val("");
 304             showValidationError("Blank entropy");
 305             return;
 306         }
 307         // Get the current phrase to detect changes
 308         var phrase = DOM.phrase.val();
 309         // Set the phrase from the entropy
 310         setMnemonicFromEntropy();
 311         // Recalc addresses if the phrase has changed
 312         var newPhrase = DOM.phrase.val();
 313         if (newPhrase != phrase) {
 314             if (newPhrase.length == 0) {
 315                 clearDisplay();
 316             }
 317             else {
 318                 phraseChanged();
 319             }
 320         }
 321         else {
 322             hidePending();
 323         }
 324     }
 325
 326     function delayedRootKeyChanged() {
 327         // Warn if there is an existing mnemonic or passphrase.
 328         if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
 329             if (!confirm("This will clear existing mnemonic and passphrase")) {
 330                 DOM.rootKey.val(bip32RootKey);
 331                 return
 332             }
 333         }
 334         hideValidationError();
 335         showPending();
 336         // Clear existing mnemonic and passphrase
 337         DOM.phrase.val("");
 338         DOM.passphrase.val("");
 339         seed = null;
 340         if (rootKeyChangedTimeoutEvent != null) {
 341             clearTimeout(rootKeyChangedTimeoutEvent);
 342         }
 343         rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400);
 344     }
 345
 346     function rootKeyChanged() {
 347         showPending();
 348         hideValidationError();
 349         var rootKeyBase58 = DOM.rootKey.val();
 350         var errorText = validateRootKey(rootKeyBase58);
 351         if (errorText) {
 352             showValidationError(errorText);
 353             return;
 354         }
 355         // Calculate and display
 356         calcBip32RootKeyFromBase58(rootKeyBase58);
 357         calcForDerivationPath();
 358     }
 359
 360     function litecoinUseLtubChanged() {
 361         litecoinUseLtub = DOM.litecoinUseLtub.prop("checked");
 362         if (litecoinUseLtub) {
 363             network = bitcoinjs.bitcoin.networks.litecoin;
 364         }
 365         else {
 366             network = bitcoinjs.bitcoin.networks.litecoinXprv;
 367         }
 368         phraseChanged();
 369     }
 370
 371     function calcForDerivationPath() {
 372         clearDerivedKeys();
 373         clearAddressesList();
 374         showPending();
 375         // Don't show segwit if it's selected but network doesn't support it
 376         if (segwitSelected() && !networkHasSegwit()) {
 377             showSegwitUnavailable();
 378             hidePending();
 379             return;
 380         }
 381         showSegwitAvailable();
 382         // Get the derivation path
 383         var derivationPath = getDerivationPath();
 384         var errorText = findDerivationPathErrors(derivationPath);
 385         if (errorText) {
 386             showValidationError(errorText);
 387             return;
 388         }
 389         bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
 390         if (bip44TabSelected()) {
 391             displayBip44Info();
 392         }
 393         else if (bip49TabSelected()) {
 394             displayBip49Info();
 395         }
 396         else if (bip84TabSelected()) {
 397             displayBip84Info();
 398         }
 399         displayBip32Info();
 400     }
 401
 402     function generateClicked() {
 403         if (isUsingOwnEntropy()) {
 404             return;
 405         }
 406         clearDisplay();
 407         showPending();
 408         setTimeout(function() {
 409             setMnemonicLanguage();
 410             var phrase = generateRandomPhrase();
 411             if (!phrase) {
 412                 return;
 413             }
 414             phraseChanged();
 415         }, 50);
 416     }
 417
 418     function languageChanged() {
 419         setTimeout(function() {
 420             setMnemonicLanguage();
 421             if (DOM.phrase.val().length > 0) {
 422                 var newPhrase = convertPhraseToNewLanguage();
 423                 DOM.phrase.val(newPhrase);
 424                 phraseChanged();
 425             }
 426             else {
 427                 DOM.generate.trigger("click");
 428             }
 429         }, 50);
 430     }
 431
 432     function bitcoinCashAddressTypeChange() {
 433         phraseChanged();
 434     }
 435
 436     function toggleIndexes() {
 437         showIndex = !showIndex;
 438         $("td.index span").toggleClass("invisible");
 439     }
 440
 441     function toggleAddresses() {
 442         showAddress = !showAddress;
 443         $("td.address span").toggleClass("invisible");
 444     }
 445
 446     function togglePublicKeys() {
 447         showPubKey = !showPubKey;
 448         $("td.pubkey span").toggleClass("invisible");
 449     }
 450
 451     function togglePrivateKeys() {
 452         showPrivKey = !showPrivKey;
 453         $("td.privkey span").toggleClass("invisible");
 454     }
 455
 456     function privacyScreenToggled() {
 457         // private-data contains elements added to DOM at runtime
 458         // so catch all by adding visual privacy class to the root of the DOM
 459         if (DOM.privacyScreenToggle.prop("checked")) {
 460             $("body").addClass("visual-privacy");
 461         }
 462         else {
 463             $("body").removeClass("visual-privacy");
 464         }
 465     }
 466
 467     // Private methods
 468
 469     function generateRandomPhrase() {
 470         if (!hasStrongRandom()) {
 471             var errorText = "This browser does not support strong randomness";
 472             showValidationError(errorText);
 473             return;
 474         }
 475         // get the amount of entropy to use
 476         var numWords = parseInt(DOM.generatedStrength.val());
 477         var strength = numWords / 3 * 32;
 478         var buffer = new Uint8Array(strength / 8);
 479         // create secure entropy
 480         var data = crypto.getRandomValues(buffer);
 481         // show the words
 482         var words = mnemonic.toMnemonic(data);
 483         DOM.phrase.val(words);
 484         // show the entropy
 485         var entropyHex = uint8ArrayToHex(data);
 486         DOM.entropy.val(entropyHex);
 487         // ensure entropy fields are consistent with what is being displayed
 488         DOM.entropyMnemonicLength.val("raw");
 489         return words;
 490     }
 491
 492     function calcBip32RootKeyFromSeed(phrase, passphrase) {
 493         seed = mnemonic.toSeed(phrase, passphrase);
 494         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromSeedHex(seed, network);
 495     }
 496
 497     function calcBip32RootKeyFromBase58(rootKeyBase58) {
 498         // try parsing with various segwit network params since this extended
 499         // key may be from any one of them.
 500         if (networkHasSegwit()) {
 501             var n = network;
 502             if ("baseNetwork" in n) {
 503                 n = bitcoinjs.bitcoin.networks[n.baseNetwork];
 504             }
 505             // try parsing using base network params
 506             try {
 507                 bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
 508                 return;
 509             }
 510             catch (e) {}
 511             // try parsing using p2wpkh params
 512             if ("p2wpkh" in n) {
 513                 try {
 514                     bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 515                     return;
 516                 }
 517                 catch (e) {}
 518             }
 519             // try parsing using p2wpkh-in-p2sh network params
 520             if ("p2wpkhInP2sh" in n) {
 521                 try {
 522                     bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 523                     return;
 524                 }
 525                 catch (e) {}
 526             }
 527         }
 528         // try the network params as currently specified
 529         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 530     }
 531
 532     function calcBip32ExtendedKey(path) {
 533         // Check there's a root key to derive from
 534         if (!bip32RootKey) {
 535             return bip32RootKey;
 536         }
 537         var extendedKey = bip32RootKey;
 538         // Derive the key from the path
 539         var pathBits = path.split("/");
 540         for (var i=0; i<pathBits.length; i++) {
 541             var bit = pathBits[i];
 542             var index = parseInt(bit);
 543             if (isNaN(index)) {
 544                 continue;
 545             }
 546             var hardened = bit[bit.length-1] == "'";
 547             var isPriv = !(extendedKey.isNeutered());
 548             var invalidDerivationPath = hardened && !isPriv;
 549             if (invalidDerivationPath) {
 550                 extendedKey = null;
 551             }
 552             else if (hardened) {
 553                 extendedKey = extendedKey.deriveHardened(index);
 554             }
 555             else {
 556                 extendedKey = extendedKey.derive(index);
 557             }
 558         }
 559         return extendedKey
 560     }
 561
 562     function showValidationError(errorText) {
 563         DOM.feedback
 564             .text(errorText)
 565             .show();
 566     }
 567
 568     function hideValidationError() {
 569         DOM.feedback
 570             .text("")
 571             .hide();
 572     }
 573
 574     function findPhraseErrors(phrase) {
 575         // Preprocess the words
 576         phrase = mnemonic.normalizeString(phrase);
 577         var words = phraseToWordArray(phrase);
 578         // Detect blank phrase
 579         if (words.length == 0) {
 580             return "Blank mnemonic";
 581         }
 582         // Check each word
 583         for (var i=0; i<words.length; i++) {
 584             var word = words[i];
 585             var language = getLanguage();
 586             if (WORDLISTS[language].indexOf(word) == -1) {
 587                 console.log("Finding closest match to " + word);
 588                 var nearestWord = findNearestWord(word);
 589                 return word + " not in wordlist, did you mean " + nearestWord + "?";
 590             }
 591         }
 592         // Check the words are valid
 593         var properPhrase = wordArrayToPhrase(words);
 594         var isValid = mnemonic.check(properPhrase);
 595         if (!isValid) {
 596             return "Invalid mnemonic";
 597         }
 598         return false;
 599     }
 600
 601     function validateRootKey(rootKeyBase58) {
 602         // try various segwit network params since this extended key may be from
 603         // any one of them.
 604         if (networkHasSegwit()) {
 605             var n = network;
 606             if ("baseNetwork" in n) {
 607                 n = bitcoinjs.bitcoin.networks[n.baseNetwork];
 608             }
 609             // try parsing using base network params
 610             try {
 611                 bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
 612                 return "";
 613             }
 614             catch (e) {}
 615             // try parsing using p2wpkh params
 616             if ("p2wpkh" in n) {
 617                 try {
 618                     bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 619                     return "";
 620                 }
 621                 catch (e) {}
 622             }
 623             // try parsing using p2wpkh-in-p2sh network params
 624             if ("p2wpkhInP2sh" in n) {
 625                 try {
 626                     bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 627                     return "";
 628                 }
 629                 catch (e) {}
 630             }
 631         }
 632         // try the network params as currently specified
 633         try {
 634             bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 635         }
 636         catch (e) {
 637             return "Invalid root key";
 638         }
 639         return "";
 640     }
 641
 642     function getDerivationPath() {
 643         if (bip44TabSelected()) {
 644             var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 645             var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 646             var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 647             var change = parseIntNoNaN(DOM.bip44change.val(), "");
 648             var path = "m";
 649             path += "/" + purpose + "'";
 650             path += "/" + coin + "'";
 651             path += "/" + account + "'";
 652             if (change !== "") {
 653               path += "/" + change;
 654             }
 655             DOM.bip44path.val(path);
 656             var derivationPath = DOM.bip44path.val();
 657             console.log("Using derivation path from BIP44 tab: " + derivationPath);
 658             return derivationPath;
 659         }
 660         else if (bip49TabSelected()) {
 661             var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 662             var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 663             var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 664             var change = parseIntNoNaN(DOM.bip49change.val(), 0);
 665             var path = "m/";
 666             path += purpose + "'/";
 667             path += coin + "'/";
 668             path += account + "'/";
 669             path += change;
 670             DOM.bip49path.val(path);
 671             var derivationPath = DOM.bip49path.val();
 672             console.log("Using derivation path from BIP49 tab: " + derivationPath);
 673             return derivationPath;
 674         }
 675         else if (bip84TabSelected()) {
 676             var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 677             var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 678             var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 679             var change = parseIntNoNaN(DOM.bip84change.val(), 0);
 680             var path = "m/";
 681             path += purpose + "'/";
 682             path += coin + "'/";
 683             path += account + "'/";
 684             path += change;
 685             DOM.bip84path.val(path);
 686             var derivationPath = DOM.bip84path.val();
 687             console.log("Using derivation path from BIP84 tab: " + derivationPath);
 688             return derivationPath;
 689         }
 690         else if (bip32TabSelected()) {
 691             var derivationPath = DOM.bip32path.val();
 692             console.log("Using derivation path from BIP32 tab: " + derivationPath);
 693             return derivationPath;
 694         }
 695         else if (bip141TabSelected()) {
 696             var derivationPath = DOM.bip141path.val();
 697             console.log("Using derivation path from BIP141 tab: " + derivationPath);
 698             return derivationPath;
 699         }
 700         else {
 701             console.log("Unknown derivation path");
 702         }
 703     }
 704
 705     function findDerivationPathErrors(path) {
 706         // TODO is not perfect but is better than nothing
 707         // Inspired by
 708         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors
 709         // and
 710         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#extended-keys
 711         var maxDepth = 255; // TODO verify this!!
 712         var maxIndexValue = Math.pow(2, 31); // TODO verify this!!
 713         if (path[0] != "m") {
 714             return "First character must be 'm'";
 715         }
 716         if (path.length > 1) {
 717             if (path[1] != "/") {
 718                 return "Separator must be '/'";
 719             }
 720             var indexes = path.split("/");
 721             if (indexes.length > maxDepth) {
 722                 return "Derivation depth is " + indexes.length + ", must be less than " + maxDepth;
 723             }
 724             for (var depth = 1; depth<indexes.length; depth++) {
 725                 var index = indexes[depth];
 726                 var invalidChars = index.replace(/^[0-9]+'?$/g, "")
 727                 if (invalidChars.length > 0) {
 728                     return "Invalid characters " + invalidChars + " found at depth " + depth;
 729                 }
 730                 var indexValue = parseInt(index.replace("'", ""));
 731                 if (isNaN(depth)) {
 732                     return "Invalid number at depth " + depth;
 733                 }
 734                 if (indexValue > maxIndexValue) {
 735                     return "Value of " + indexValue + " at depth " + depth + " must be less than " + maxIndexValue;
 736                 }
 737             }
 738         }
 739         // Check root key exists or else derivation path is useless!
 740         if (!bip32RootKey) {
 741             return "No root key";
 742         }
 743         // Check no hardened derivation path when using xpub keys
 744         var hardenedPath = path.indexOf("'") > -1;
 745         var hardenedAddresses = bip32TabSelected() && DOM.hardenedAddresses.prop("checked");
 746         var hardened = hardenedPath || hardenedAddresses;
 747         var isXpubkey = bip32RootKey.isNeutered();
 748         if (hardened && isXpubkey) {
 749             return "Hardened derivation path is invalid with xpub key";
 750         }
 751         return false;
 752     }
 753
 754     function displayBip44Info() {
 755         // Get the derivation path for the account
 756         var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 757         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 758         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 759         var path = "m/";
 760         path += purpose + "'/";
 761         path += coin + "'/";
 762         path += account + "'/";
 763         // Calculate the account extended keys
 764         var accountExtendedKey = calcBip32ExtendedKey(path);
 765         var accountXprv = accountExtendedKey.toBase58();
 766         var accountXpub = accountExtendedKey.neutered().toBase58();
 767         // Display the extended keys
 768         DOM.bip44accountXprv.val(accountXprv);
 769         DOM.bip44accountXpub.val(accountXpub);
 770     }
 771
 772     function displayBip49Info() {
 773         // Get the derivation path for the account
 774         var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 775         var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 776         var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 777         var path = "m/";
 778         path += purpose + "'/";
 779         path += coin + "'/";
 780         path += account + "'/";
 781         // Calculate the account extended keys
 782         var accountExtendedKey = calcBip32ExtendedKey(path);
 783         var accountXprv = accountExtendedKey.toBase58();
 784         var accountXpub = accountExtendedKey.neutered().toBase58();
 785         // Display the extended keys
 786         DOM.bip49accountXprv.val(accountXprv);
 787         DOM.bip49accountXpub.val(accountXpub);
 788     }
 789
 790     function displayBip84Info() {
 791         // Get the derivation path for the account
 792         var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 793         var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 794         var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 795         var path = "m/";
 796         path += purpose + "'/";
 797         path += coin + "'/";
 798         path += account + "'/";
 799         // Calculate the account extended keys
 800         var accountExtendedKey = calcBip32ExtendedKey(path);
 801         var accountXprv = accountExtendedKey.toBase58();
 802         var accountXpub = accountExtendedKey.neutered().toBase58();
 803         // Display the extended keys
 804         DOM.bip84accountXprv.val(accountXprv);
 805         DOM.bip84accountXpub.val(accountXpub);
 806     }
 807
 808     function displayBip32Info() {
 809         // Display the key
 810         DOM.seed.val(seed);
 811         var rootKey = bip32RootKey.toBase58();
 812         DOM.rootKey.val(rootKey);
 813         var xprvkeyB58 = "NA";
 814         if (!bip32ExtendedKey.isNeutered()) {
 815             xprvkeyB58 = bip32ExtendedKey.toBase58();
 816         }
 817         var extendedPrivKey = xprvkeyB58;
 818         DOM.extendedPrivKey.val(extendedPrivKey);
 819         var extendedPubKey = bip32ExtendedKey.neutered().toBase58();
 820         DOM.extendedPubKey.val(extendedPubKey);
 821         // Display the addresses and privkeys
 822         clearAddressesList();
 823         var initialAddressCount = parseInt(DOM.rowsToAdd.val());
 824         displayAddresses(0, initialAddressCount);
 825     }
 826
 827     function displayAddresses(start, total) {
 828         generationProcesses.push(new (function() {
 829
 830             var rows = [];
 831
 832             this.stop = function() {
 833                 for (var i=0; i<rows.length; i++) {
 834                     rows[i].shouldGenerate = false;
 835                 }
 836                 hidePending();
 837             }
 838
 839             for (var i=0; i<total; i++) {
 840                 var index = i + start;
 841                 var isLast = i == total - 1;
 842                 rows.push(new TableRow(index, isLast));
 843             }
 844
 845         })());
 846     }
 847
 848     function segwitSelected() {
 849         return bip49TabSelected() || bip84TabSelected() || bip141TabSelected();
 850     }
 851
 852     function p2wpkhSelected() {
 853         return bip84TabSelected() ||
 854                 bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh";
 855     }
 856
 857     function p2wpkhInP2shSelected() {
 858         return bip49TabSelected() ||
 859             (bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh-p2sh");
 860     }
 861
 862     function TableRow(index, isLast) {
 863
 864         var self = this;
 865         this.shouldGenerate = true;
 866         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
 867         var useBip38 = DOM.useBip38.prop("checked");
 868         var bip38password = DOM.bip38Password.val();
 869         var isSegwit = segwitSelected();
 870         var segwitAvailable = networkHasSegwit();
 871         var isP2wpkh = p2wpkhSelected();
 872         var isP2wpkhInP2sh = p2wpkhInP2shSelected();
 873
 874         function init() {
 875             calculateValues();
 876         }
 877
 878         function calculateValues() {
 879             setTimeout(function() {
 880                 if (!self.shouldGenerate) {
 881                     return;
 882                 }
 883                 // derive HDkey for this row of the table
 884                 var key = "NA";
 885                 if (useHardenedAddresses) {
 886                     key = bip32ExtendedKey.deriveHardened(index);
 887                 }
 888                 else {
 889                     key = bip32ExtendedKey.derive(index);
 890                 }
 891                 // bip38 requires uncompressed keys
 892                 // see https://github.com/iancoleman/bip39/issues/140#issuecomment-352164035
 893                 var keyPair = key.keyPair;
 894                 var useUncompressed = useBip38;
 895                 if (useUncompressed) {
 896                     keyPair = new bitcoinjs.bitcoin.ECPair(keyPair.d, null, { network: network, compressed: false });
 897                 }
 898                 // get address
 899                 var address = keyPair.getAddress().toString();
 900                 // get privkey
 901                 var hasPrivkey = !key.isNeutered();
 902                 var privkey = "NA";
 903                 if (hasPrivkey) {
 904                     privkey = keyPair.toWIF();
 905                     // BIP38 encode private key if required
 906                     if (useBip38) {
 907                         privkey = bitcoinjsBip38.encrypt(keyPair.d.toBuffer(), false, bip38password, function(p) {
 908                             console.log("Progressed " + p.percent.toFixed(1) + "% for index " + index);
 909                         });
 910                     }
 911                 }
 912                 // get pubkey
 913                 var pubkey = keyPair.getPublicKeyBuffer().toString('hex');
 914                 var indexText = getDerivationPath() + "/" + index;
 915                 if (useHardenedAddresses) {
 916                     indexText = indexText + "'";
 917                 }
 918                 // Ethereum values are different
 919                 if (networkIsEthereum()) {
 920                     var privKeyBuffer = keyPair.d.toBuffer(32);
 921                     privkey = privKeyBuffer.toString('hex');
 922                     var addressBuffer = ethUtil.privateToAddress(privKeyBuffer);
 923                     var hexAddress = addressBuffer.toString('hex');
 924                     var checksumAddress = ethUtil.toChecksumAddress(hexAddress);
 925                     address = ethUtil.addHexPrefix(checksumAddress);
 926                     privkey = ethUtil.addHexPrefix(privkey);
 927                     pubkey = ethUtil.addHexPrefix(pubkey);
 928                 }
 929                 // Ripple values are different
 930                 if (networks[DOM.network.val()].name == "XRP - Ripple") {
 931                     privkey = convertRipplePriv(privkey);
 932                     address = convertRippleAdrr(address);
 933                 }
 934                 // Bitcoin Cash address format may vary
 935                 if (networks[DOM.network.val()].name == "BCH - Bitcoin Cash") {
 936                     var bchAddrType = DOM.bitcoinCashAddressType.filter(":checked").val();
 937                     if (bchAddrType == "cashaddr") {
 938                         address = bchaddr.toCashAddress(address);
 939                     }
 940                     else if (bchAddrType == "bitpay") {
 941                         address = bchaddr.toBitpayAddress(address);
 942                     }
 943                 }
 944                 // Segwit addresses are different
 945                 if (isSegwit) {
 946                     if (!segwitAvailable) {
 947                         return;
 948                     }
 949                     if (isP2wpkh) {
 950                         var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 951                         var scriptpubkey = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 952                         address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 953                     }
 954                     else if (isP2wpkhInP2sh) {
 955                         var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 956                         var scriptsig = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 957                         var addressbytes = bitcoinjs.bitcoin.crypto.hash160(scriptsig);
 958                         var scriptpubkey = bitcoinjs.bitcoin.script.scriptHash.output.encode(addressbytes);
 959                         address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 960                     }
 961                 }
 962                 addAddressToList(indexText, address, pubkey, privkey);
 963                 if (isLast) {
 964                     hidePending();
 965                     updateCsv();
 966                 }
 967             }, 50)
 968         }
 969
 970         init();
 971
 972     }
 973
 974     function showMore() {
 975         var rowsToAdd = parseInt(DOM.rowsToAdd.val());
 976         if (isNaN(rowsToAdd)) {
 977             rowsToAdd = 20;
 978             DOM.rowsToAdd.val("20");
 979         }
 980         var start = parseInt(DOM.moreRowsStartIndex.val())
 981         if (isNaN(start)) {
 982             start = lastIndexInTable() + 1;
 983         }
 984         else {
 985             var newStart = start + rowsToAdd;
 986             DOM.moreRowsStartIndex.val(newStart);
 987         }
 988         if (rowsToAdd > 200) {
 989             var msg = "Generating " + rowsToAdd + " rows could take a while. ";
 990             msg += "Do you want to continue?";
 991             if (!confirm(msg)) {
 992                 return;
 993             }
 994         }
 995         displayAddresses(start, rowsToAdd);
 996     }
 997
 998     function clearDisplay() {
 999         clearAddressesList();
1000         clearKeys();
1001         hideValidationError();
1002     }
1003
1004     function clearAddressesList() {
1005         DOM.addresses.empty();
1006         DOM.csv.val("");
1007         stopGenerating();
1008     }
1009
1010     function stopGenerating() {
1011         while (generationProcesses.length > 0) {
1012             var generation = generationProcesses.shift();
1013             generation.stop();
1014         }
1015     }
1016
1017     function clearKeys() {
1018         clearRootKey();
1019         clearDerivedKeys();
1020     }
1021
1022     function clearRootKey() {
1023         DOM.rootKey.val("");
1024     }
1025
1026     function clearDerivedKeys() {
1027         DOM.extendedPrivKey.val("");
1028         DOM.extendedPubKey.val("");
1029         DOM.bip44accountXprv.val("");
1030         DOM.bip44accountXpub.val("");
1031     }
1032
1033     function addAddressToList(indexText, address, pubkey, privkey) {
1034         var row = $(addressRowTemplate.html());
1035         // Elements
1036         var indexCell = row.find(".index span");
1037         var addressCell = row.find(".address span");
1038         var pubkeyCell = row.find(".pubkey span");
1039         var privkeyCell = row.find(".privkey span");
1040         // Content
1041         indexCell.text(indexText);
1042         addressCell.text(address);
1043         pubkeyCell.text(pubkey);
1044         privkeyCell.text(privkey);
1045         // Visibility
1046         if (!showIndex) {
1047             indexCell.addClass("invisible");
1048         }
1049         if (!showAddress) {
1050             addressCell.addClass("invisible");
1051         }
1052         if (!showPubKey) {
1053             pubkeyCell.addClass("invisible");
1054         }
1055         if (!showPrivKey) {
1056             privkeyCell.addClass("invisible");
1057         }
1058         DOM.addresses.append(row);
1059         var rowShowQrEls = row.find("[data-show-qr]");
1060         setQrEvents(rowShowQrEls);
1061     }
1062
1063     function hasStrongRandom() {
1064         return 'crypto' in window && window['crypto'] !== null;
1065     }
1066
1067     function disableForms() {
1068         $("form").on("submit", function(e) {
1069             e.preventDefault();
1070         });
1071     }
1072
1073     function parseIntNoNaN(val, defaultVal) {
1074         var v = parseInt(val);
1075         if (isNaN(v)) {
1076             return defaultVal;
1077         }
1078         return v;
1079     }
1080
1081     function showPending() {
1082         DOM.feedback
1083             .text("Calculating...")
1084             .show();
1085     }
1086
1087     function findNearestWord(word) {
1088         var language = getLanguage();
1089         var words = WORDLISTS[language];
1090         var minDistance = 99;
1091         var closestWord = words[0];
1092         for (var i=0; i<words.length; i++) {
1093             var comparedTo = words[i];
1094             if (comparedTo.indexOf(word) == 0) {
1095                 return comparedTo;
1096             }
1097             var distance = Levenshtein.get(word, comparedTo);
1098             if (distance < minDistance) {
1099                 closestWord = comparedTo;
1100                 minDistance = distance;
1101             }
1102         }
1103         return closestWord;
1104     }
1105
1106     function hidePending() {
1107         DOM.feedback
1108             .text("")
1109             .hide();
1110     }
1111
1112     function populateNetworkSelect() {
1113         for (var i=0; i<networks.length; i++) {
1114             var network = networks[i];
1115             var option = $("<option>");
1116             option.attr("value", i);
1117             option.text(network.name);
1118             if (network.name == "BTC - Bitcoin") {
1119                 option.prop("selected", true);
1120             }
1121             DOM.phraseNetwork.append(option);
1122         }
1123     }
1124
1125     function populateClientSelect() {
1126         for (var i=0; i<clients.length; i++) {
1127             var client = clients[i];
1128             var option = $("<option>");
1129             option.attr("value", i);
1130             option.text(client.name);
1131             DOM.bip32Client.append(option);
1132         }
1133     }
1134
1135     function getLanguage() {
1136         var defaultLanguage = "english";
1137         // Try to get from existing phrase
1138         var language = getLanguageFromPhrase();
1139         // Try to get from url if not from phrase
1140         if (language.length == 0) {
1141             language = getLanguageFromUrl();
1142         }
1143         // Default to English if no other option
1144         if (language.length == 0) {
1145             language = defaultLanguage;
1146         }
1147         return language;
1148     }
1149
1150     function getLanguageFromPhrase(phrase) {
1151         // Check if how many words from existing phrase match a language.
1152         var language = "";
1153         if (!phrase) {
1154             phrase = DOM.phrase.val();
1155         }
1156         if (phrase.length > 0) {
1157             var words = phraseToWordArray(phrase);
1158             var languageMatches = {};
1159             for (l in WORDLISTS) {
1160                 // Track how many words match in this language
1161                 languageMatches[l] = 0;
1162                 for (var i=0; i<words.length; i++) {
1163                     var wordInLanguage = WORDLISTS[l].indexOf(words[i]) > -1;
1164                     if (wordInLanguage) {
1165                         languageMatches[l]++;
1166                     }
1167                 }
1168                 // Find languages with most word matches.
1169                 // This is made difficult due to commonalities between Chinese
1170                 // simplified vs traditional.
1171                 var mostMatches = 0;
1172                 var mostMatchedLanguages = [];
1173                 for (var l in languageMatches) {
1174                     var numMatches = languageMatches[l];
1175                     if (numMatches > mostMatches) {
1176                         mostMatches = numMatches;
1177                         mostMatchedLanguages = [l];
1178                     }
1179                     else if (numMatches == mostMatches) {
1180                         mostMatchedLanguages.push(l);
1181                     }
1182                 }
1183             }
1184             if (mostMatchedLanguages.length > 0) {
1185                 // Use first language and warn if multiple detected
1186                 language = mostMatchedLanguages[0];
1187                 if (mostMatchedLanguages.length > 1) {
1188                     console.warn("Multiple possible languages");
1189                     console.warn(mostMatchedLanguages);
1190                 }
1191             }
1192         }
1193         return language;
1194     }
1195
1196     function getLanguageFromUrl() {
1197         for (var language in WORDLISTS) {
1198             if (window.location.hash.indexOf(language) > -1) {
1199                 return language;
1200             }
1201         }
1202         return "";
1203     }
1204
1205     function setMnemonicLanguage() {
1206         var language = getLanguage();
1207         // Load the bip39 mnemonic generator for this language if required
1208         if (!(language in mnemonics)) {
1209             mnemonics[language] = new Mnemonic(language);
1210         }
1211         mnemonic = mnemonics[language];
1212     }
1213
1214     function convertPhraseToNewLanguage() {
1215         var oldLanguage = getLanguageFromPhrase();
1216         var newLanguage = getLanguageFromUrl();
1217         var oldPhrase = DOM.phrase.val();
1218         var oldWords = phraseToWordArray(oldPhrase);
1219         var newWords = [];
1220         for (var i=0; i<oldWords.length; i++) {
1221             var oldWord = oldWords[i];
1222             var index = WORDLISTS[oldLanguage].indexOf(oldWord);
1223             var newWord = WORDLISTS[newLanguage][index];
1224             newWords.push(newWord);
1225         }
1226         newPhrase = wordArrayToPhrase(newWords);
1227         return newPhrase;
1228     }
1229
1230     // TODO look at jsbip39 - mnemonic.splitWords
1231     function phraseToWordArray(phrase) {
1232         var words = phrase.split(/\s/g);
1233         var noBlanks = [];
1234         for (var i=0; i<words.length; i++) {
1235             var word = words[i];
1236             if (word.length > 0) {
1237                 noBlanks.push(word);
1238             }
1239         }
1240         return noBlanks;
1241     }
1242
1243     // TODO look at jsbip39 - mnemonic.joinWords
1244     function wordArrayToPhrase(words) {
1245         var phrase = words.join(" ");
1246         var language = getLanguageFromPhrase(phrase);
1247         if (language == "japanese") {
1248             phrase = words.join("\u3000");
1249         }
1250         return phrase;
1251     }
1252
1253     function isUsingOwnEntropy() {
1254         return DOM.useEntropy.prop("checked");
1255     }
1256
1257     function setMnemonicFromEntropy() {
1258         clearEntropyFeedback();
1259         // Get entropy value
1260         var entropyStr = DOM.entropy.val();
1261         // Work out minimum base for entropy
1262         var entropy = Entropy.fromString(entropyStr);
1263         if (entropy.binaryStr.length == 0) {
1264             return;
1265         }
1266         // Show entropy details
1267         showEntropyFeedback(entropy);
1268         // Use entropy hash if not using raw entropy
1269         var bits = entropy.binaryStr;
1270         var mnemonicLength = DOM.entropyMnemonicLength.val();
1271         if (mnemonicLength != "raw") {
1272             // Get bits by hashing entropy with SHA256
1273             var hash = sjcl.hash.sha256.hash(entropy.cleanStr);
1274             var hex = sjcl.codec.hex.fromBits(hash);
1275             bits = BigInteger.parse(hex, 16).toString(2);
1276             while (bits.length % 256 != 0) {
1277                 bits = "0" + bits;
1278             }
1279             // Truncate hash to suit number of words
1280             mnemonicLength = parseInt(mnemonicLength);
1281             var numberOfBits = 32 * mnemonicLength / 3;
1282             bits = bits.substring(0, numberOfBits);
1283             // show warning for weak entropy override
1284             if (mnemonicLength / 3 * 32 > entropy.binaryStr.length) {
1285                 DOM.entropyWeakEntropyOverrideWarning.removeClass("hidden");
1286             }
1287             else {
1288                 DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1289             }
1290         }
1291         else {
1292             // hide warning for weak entropy override
1293             DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1294         }
1295         // Discard trailing entropy
1296         var bitsToUse = Math.floor(bits.length / 32) * 32;
1297         var start = bits.length - bitsToUse;
1298         var binaryStr = bits.substring(start);
1299         // Convert entropy string to numeric array
1300         var entropyArr = [];
1301         for (var i=0; i<binaryStr.length / 8; i++) {
1302             var byteAsBits = binaryStr.substring(i*8, i*8+8);
1303             var entropyByte = parseInt(byteAsBits, 2);
1304             entropyArr.push(entropyByte)
1305         }
1306         // Convert entropy array to mnemonic
1307         var phrase = mnemonic.toMnemonic(entropyArr);
1308         // Set the mnemonic in the UI
1309         DOM.phrase.val(phrase);
1310         // Show the word indexes
1311         showWordIndexes();
1312         // Show the checksum
1313         showChecksum();
1314     }
1315
1316     function clearEntropyFeedback() {
1317         DOM.entropyCrackTime.text("...");
1318         DOM.entropyType.text("");
1319         DOM.entropyWordCount.text("0");
1320         DOM.entropyEventCount.text("0");
1321         DOM.entropyBitsPerEvent.text("0");
1322         DOM.entropyBits.text("0");
1323         DOM.entropyFiltered.html("&nbsp;");
1324         DOM.entropyBinary.html("&nbsp;");
1325     }
1326
1327     function showEntropyFeedback(entropy) {
1328         var numberOfBits = entropy.binaryStr.length;
1329         var timeToCrack = "unknown";
1330         try {
1331             var z = zxcvbn(entropy.base.parts.join(""));
1332             timeToCrack = z.crack_times_display.offline_fast_hashing_1e10_per_second;
1333             if (z.feedback.warning != "") {
1334                 timeToCrack = timeToCrack + " - " + z.feedback.warning;
1335             };
1336         }
1337         catch (e) {
1338             console.log("Error detecting entropy strength with zxcvbn:");
1339             console.log(e);
1340         }
1341         var entropyTypeStr = getEntropyTypeStr(entropy);
1342         var wordCount = Math.floor(numberOfBits / 32) * 3;
1343         var bitsPerEvent = entropy.bitsPerEvent.toFixed(2);
1344         var spacedBinaryStr = addSpacesEveryElevenBits(entropy.binaryStr);
1345         DOM.entropyFiltered.html(entropy.cleanHtml);
1346         DOM.entropyType.text(entropyTypeStr);
1347         DOM.entropyCrackTime.text(timeToCrack);
1348         DOM.entropyEventCount.text(entropy.base.ints.length);
1349         DOM.entropyBits.text(numberOfBits);
1350         DOM.entropyWordCount.text(wordCount);
1351         DOM.entropyBinary.text(spacedBinaryStr);
1352         DOM.entropyBitsPerEvent.text(bitsPerEvent);
1353         // detect and warn of filtering
1354         var rawNoSpaces = DOM.entropy.val().replace(/\s/g, "");
1355         var cleanNoSpaces = entropy.cleanStr.replace(/\s/g, "");
1356         var isFiltered = rawNoSpaces.length != cleanNoSpaces.length;
1357         if (isFiltered) {
1358             DOM.entropyFilterWarning.removeClass('hidden');
1359         }
1360         else {
1361             DOM.entropyFilterWarning.addClass('hidden');
1362         }
1363     }
1364
1365     function getEntropyTypeStr(entropy) {
1366         var typeStr = entropy.base.str;
1367         // Add some detail if these are cards
1368         if (entropy.base.asInt == 52) {
1369             var cardDetail = []; // array of message strings
1370             // Detect duplicates
1371             var dupes = [];
1372             var dupeTracker = {};
1373             for (var i=0; i<entropy.base.parts.length; i++) {
1374                 var card = entropy.base.parts[i];
1375                 var cardUpper = card.toUpperCase();
1376                 if (cardUpper in dupeTracker) {
1377                     dupes.push(card);
1378                 }
1379                 dupeTracker[cardUpper] = true;
1380             }
1381             if (dupes.length > 0) {
1382                 var dupeWord = "duplicates";
1383                 if (dupes.length == 1) {
1384                     dupeWord = "duplicate";
1385                 }
1386                 var msg = dupes.length + " " + dupeWord + ": " + dupes.slice(0,3).join(" ");
1387                 if (dupes.length > 3) {
1388                     msg += "...";
1389                 }
1390                 cardDetail.push(msg);
1391             }
1392             // Detect full deck
1393             var uniqueCards = [];
1394             for (var uniqueCard in dupeTracker) {
1395                 uniqueCards.push(uniqueCard);
1396             }
1397             if (uniqueCards.length == 52) {
1398                 cardDetail.unshift("full deck");
1399             }
1400             // Detect missing cards
1401             var values = "A23456789TJQK";
1402             var suits = "CDHS";
1403             var missingCards = [];
1404             for (var i=0; i<suits.length; i++) {
1405                 for (var j=0; j<values.length; j++) {
1406                     var card = values[j] + suits[i];
1407                     if (!(card in dupeTracker)) {
1408                         missingCards.push(card);
1409                     }
1410                 }
1411             }
1412             // Display missing cards if six or less, ie clearly going for full deck
1413             if (missingCards.length > 0 && missingCards.length <= 6) {
1414                 var msg = missingCards.length + " missing: " + missingCards.slice(0,3).join(" ");
1415                 if (missingCards.length > 3) {
1416                     msg += "...";
1417                 }
1418                 cardDetail.push(msg);
1419             }
1420             // Add card details to typeStr
1421             if (cardDetail.length > 0) {
1422                 typeStr += " (" + cardDetail.join(", ") + ")";
1423             }
1424         }
1425         return typeStr;
1426     }
1427
1428     function setQrEvents(els) {
1429         els.on("mouseenter", createQr);
1430         els.on("mouseleave", destroyQr);
1431         els.on("click", toggleQr);
1432     }
1433
1434     function createQr(e) {
1435         var content = e.target.textContent || e.target.value;
1436         if (content) {
1437             var qrEl = kjua({
1438                 text: content,
1439                 render: "canvas",
1440                 size: 310,
1441                 ecLevel: 'H',
1442             });
1443             DOM.qrImage.append(qrEl);
1444             if (!showQr) {
1445                 DOM.qrHider.addClass("hidden");
1446             }
1447             else {
1448                 DOM.qrHider.removeClass("hidden");
1449             }
1450             DOM.qrContainer.removeClass("hidden");
1451         }
1452     }
1453
1454     function destroyQr() {
1455         DOM.qrImage.text("");
1456         DOM.qrContainer.addClass("hidden");
1457     }
1458
1459     function toggleQr() {
1460         showQr = !showQr;
1461         DOM.qrHider.toggleClass("hidden");
1462         DOM.qrHint.toggleClass("hidden");
1463     }
1464
1465     function bip44TabSelected() {
1466         return DOM.bip44tab.hasClass("active");
1467     }
1468
1469     function bip32TabSelected() {
1470         return DOM.bip32tab.hasClass("active");
1471     }
1472
1473     function networkIsEthereum() {
1474         var name = networks[DOM.network.val()].name;
1475         return (name == "ETH - Ethereum")
1476                     || (name == "ETC - Ethereum Classic")
1477                     || (name == "PIRL - Pirl")
1478                     || (name == "MIX - MIX")
1479                     || (name == "MUSIC - Musicoin")
1480                     || (name == "POA - Poa")
1481                     || (name == "EXP - Expanse")
1482                     || (name == "CLO - Callisto");
1483     }
1484
1485     function networkHasSegwit() {
1486         var n = network;
1487         if ("baseNetwork" in network) {
1488             n = bitcoinjs.bitcoin.networks[network.baseNetwork];
1489         }
1490         // check if only p2wpkh params are required
1491         if (p2wpkhSelected()) {
1492             return "p2wpkh" in n;
1493         }
1494         // check if only p2wpkh-in-p2sh params are required
1495         else if (p2wpkhInP2shSelected()) {
1496             return "p2wpkhInP2sh" in n;
1497         }
1498         // require both if it's unclear which params are required
1499         return "p2wpkh" in n && "p2wpkhInP2sh" in n;
1500     }
1501
1502     function bip49TabSelected() {
1503         return DOM.bip49tab.hasClass("active");
1504     }
1505
1506     function bip84TabSelected() {
1507         return DOM.bip84tab.hasClass("active");
1508     }
1509
1510     function bip141TabSelected() {
1511         return DOM.bip141tab.hasClass("active");
1512     }
1513
1514     function setBip44ChangeValue() {
1515         if (isDefaultBip44ChangeValue) {
1516             if (networkIsEthereum()) {
1517                 DOM.bip44change.val("");
1518             } else {
1519                 DOM.bip44change.val(0);
1520             }
1521         }
1522     }
1523
1524     function modifiedDefaultBip44ChangeValue() {
1525         isDefaultBip44ChangeValue = false;
1526     }
1527
1528     function resetDefaultBip44ChangeValue() {
1529         isDefaultBip44ChangeValue = true;
1530         setBip44ChangeValue();
1531     }
1532
1533     function setHdCoin(coinValue) {
1534         DOM.bip44coin.val(coinValue);
1535         DOM.bip49coin.val(coinValue);
1536         DOM.bip84coin.val(coinValue);
1537         setBip44ChangeValue();
1538     }
1539
1540     function showSegwitAvailable() {
1541         DOM.bip49unavailable.addClass("hidden");
1542         DOM.bip49available.removeClass("hidden");
1543         DOM.bip84unavailable.addClass("hidden");
1544         DOM.bip84available.removeClass("hidden");
1545         DOM.bip141unavailable.addClass("hidden");
1546         DOM.bip141available.removeClass("hidden");
1547     }
1548
1549     function showSegwitUnavailable() {
1550         DOM.bip49available.addClass("hidden");
1551         DOM.bip49unavailable.removeClass("hidden");
1552         DOM.bip84available.addClass("hidden");
1553         DOM.bip84unavailable.removeClass("hidden");
1554         DOM.bip141available.addClass("hidden");
1555         DOM.bip141unavailable.removeClass("hidden");
1556     }
1557
1558     function adjustNetworkForSegwit() {
1559         // If segwit is selected the xpub/xprv prefixes need to be adjusted
1560         // to avoid accidentally importing BIP49 xpub to BIP44 watch only
1561         // wallet.
1562         // See https://github.com/iancoleman/bip39/issues/125
1563         var segwitNetworks = null;
1564         // if a segwit network is alread selected, need to use base network to
1565         // look up new parameters
1566         if ("baseNetwork" in network) {
1567             network = bitcoinjs.bitcoin.networks[network.baseNetwork];
1568         }
1569         // choose the right segwit params
1570         if (p2wpkhSelected() && "p2wpkh" in network) {
1571             network = network.p2wpkh;
1572         }
1573         else if (p2wpkhInP2shSelected() && "p2wpkhInP2sh" in network) {
1574             network = network.p2wpkhInP2sh;
1575         }
1576     }
1577
1578     function lastIndexInTable() {
1579         var pathText = DOM.addresses.find(".index").last().text();
1580         var pathBits = pathText.split("/");
1581         var lastBit = pathBits[pathBits.length-1];
1582         var lastBitClean = lastBit.replace("'", "");
1583         return parseInt(lastBitClean);
1584     }
1585
1586     function uint8ArrayToHex(a) {
1587         var s = ""
1588         for (var i=0; i<a.length; i++) {
1589             var h = a[i].toString(16);
1590             while (h.length < 2) {
1591                 h = "0" + h;
1592             }
1593             s = s + h;
1594         }
1595         return s;
1596     }
1597
1598     function showWordIndexes() {
1599         var phrase = DOM.phrase.val();
1600         var words = phraseToWordArray(phrase);
1601         var wordIndexes = [];
1602         var language = getLanguage();
1603         for (var i=0; i<words.length; i++) {
1604             var word = words[i];
1605             var wordIndex = WORDLISTS[language].indexOf(word);
1606             wordIndexes.push(wordIndex);
1607         }
1608         var wordIndexesStr = wordIndexes.join(", ");
1609         DOM.entropyWordIndexes.text(wordIndexesStr);
1610     }
1611
1612     function showChecksum() {
1613         var phrase = DOM.phrase.val();
1614         var words = phraseToWordArray(phrase);
1615         var checksumBitlength = words.length / 3;
1616         var checksum = "";
1617         var binaryStr = "";
1618         var language = getLanguage();
1619         for (var i=words.length-1; i>=0; i--) {
1620             var word = words[i];
1621             var wordIndex = WORDLISTS[language].indexOf(word);
1622             var wordBinary = wordIndex.toString(2);
1623             while (wordBinary.length < 11) {
1624                 wordBinary = "0" + wordBinary;
1625             }
1626             var binaryStr = wordBinary + binaryStr;
1627             if (binaryStr.length >= checksumBitlength) {
1628                 var start = binaryStr.length - checksumBitlength;
1629                 var end = binaryStr.length;
1630                 checksum = binaryStr.substring(start, end);
1631                 // add spaces so the last group is 11 bits, not the first
1632                 checksum = checksum.split("").reverse().join("")
1633                 checksum = addSpacesEveryElevenBits(checksum);
1634                 checksum = checksum.split("").reverse().join("")
1635                 break;
1636             }
1637         }
1638         DOM.entropyChecksum.text(checksum);
1639     }
1640
1641     function updateCsv() {
1642         var tableCsv = "path,address,public key,private key\n";
1643         var rows = DOM.addresses.find("tr");
1644         for (var i=0; i<rows.length; i++) {
1645             var row = $(rows[i]);
1646             var cells = row.find("td");
1647             for (var j=0; j<cells.length; j++) {
1648                 var cell = $(cells[j]);
1649                 if (!cell.children().hasClass("invisible")) {
1650                     tableCsv = tableCsv + cell.text();
1651                 }
1652                 if (j != cells.length - 1) {
1653                     tableCsv = tableCsv + ",";
1654                 }
1655             }
1656             tableCsv = tableCsv + "\n";
1657         }
1658         DOM.csv.val(tableCsv);
1659     }
1660
1661     function addSpacesEveryElevenBits(binaryStr) {
1662         return binaryStr.match(/.{1,11}/g).join(" ");
1663     }
1664
1665     var networks = [
1666         {
1667             name: "AC - Asiacoin",
1668             onSelect: function() {
1669                 network = bitcoinjs.bitcoin.networks.asiacoin;
1670                 setHdCoin(51);
1671             },
1672         },
1673         {
1674             name: "ACC - Adcoin",
1675             onSelect: function() {
1676                 network = bitcoinjs.bitcoin.networks.adcoin;
1677                 setHdCoin(161);
1678             },
1679         },
1680         {
1681             name: "AUR - Auroracoin",
1682             onSelect: function() {
1683                 network = bitcoinjs.bitcoin.networks.auroracoin;
1684                 setHdCoin(85);
1685             },
1686         },
1687         {
1688             name: "AXE - Axe",
1689             onSelect: function() {
1690                 network = bitcoinjs.bitcoin.networks.axe;
1691                 setHdCoin(4242);
1692             },
1693                 },
1694                 {
1695             name: "ANON - ANON",
1696             onSelect: function() {
1697                 network = bitcoinjs.bitcoin.networks.anon;
1698                 setHdCoin(220);
1699             },
1700         },
1701         {
1702             name: "BCA - Bitcoin Atom",
1703             onSelect: function() {
1704                 network = bitcoinjs.bitcoin.networks.atom;
1705                 setHdCoin(185);
1706             },
1707         },
1708         {
1709             name: "BCH - Bitcoin Cash",
1710             onSelect: function() {
1711                 DOM.bitcoinCashAddressTypeContainer.removeClass("hidden");
1712                 setHdCoin(145);
1713             },
1714         },
1715         {
1716             name: "BEET - Beetlecoin",
1717             onSelect: function() {
1718                 network = bitcoinjs.bitcoin.networks.beetlecoin;
1719                 setHdCoin(800);
1720             },
1721         },
1722         {
1723             name: "BELA - Belacoin",
1724             onSelect: function() {
1725                 network = bitcoinjs.bitcoin.networks.belacoin;
1726                 setHdCoin(73);
1727             },
1728         },
1729         {
1730             name: "BLK - BlackCoin",
1731             onSelect: function() {
1732                 network = bitcoinjs.bitcoin.networks.blackcoin;
1733                 setHdCoin(10);
1734             },
1735         },
1736         {
1737             name: "BND - Blocknode",
1738             onSelect: function() {
1739                 network = bitcoinjs.bitcoin.networks.blocknode;
1740                 setHdCoin(2941);
1741             },
1742         },
1743                 {
1744             name: "tBND - Blocknode Testnet",
1745             onSelect: function() {
1746                 network = bitcoinjs.bitcoin.networks.blocknode_testnet;
1747                 setHdCoin(1);
1748             },
1749         },
1750         {
1751             name: "BRIT - Britcoin",
1752             onSelect: function() {
1753                 network = bitcoinjs.bitcoin.networks.britcoin;
1754                 setHdCoin(70);
1755             },
1756         },
1757         {
1758             name: "BSD - Bitsend",
1759             onSelect: function() {
1760                 network = bitcoinjs.bitcoin.networks.bitsend;
1761                 setHdCoin(91);
1762             },
1763         },
1764         {
1765             name: "BTA - Bata",
1766             onSelect: function() {
1767                 network = bitcoinjs.bitcoin.networks.bata;
1768                 setHdCoin(89);
1769             },
1770         },
1771         {
1772             name: "BTC - Bitcoin",
1773             onSelect: function() {
1774                 network = bitcoinjs.bitcoin.networks.bitcoin;
1775                 setHdCoin(0);
1776             },
1777         },
1778         {
1779             name: "BTC - Bitcoin Testnet",
1780             onSelect: function() {
1781                 network = bitcoinjs.bitcoin.networks.testnet;
1782                 setHdCoin(1);
1783             },
1784         },
1785                 {
1786             name: "BITG - Bitcoin Green",
1787             onSelect: function() {
1788                 network = bitcoinjs.bitcoin.networks.bitcoingreen;
1789                 setHdCoin(222);
1790             },
1791         },
1792         {
1793             name: "BTCP - Bitcoin Private",
1794             onSelect: function() {
1795                 network = bitcoinjs.bitcoin.networks.bitcoinprivate;
1796                 setHdCoin(183);
1797             },
1798         },
1799         {
1800             name: "BTCZ - Bitcoinz",
1801             onSelect: function() {
1802                 network = bitcoinjs.bitcoin.networks.bitcoinz;
1803                 setHdCoin(177);
1804             },
1805         },
1806         {
1807             name: "BTDX - BitCloud",
1808             onSelect: function() {
1809                 network = bitcoinjs.bitcoin.networks.bitcloud;
1810                 setHdCoin(218);
1811             },
1812         },
1813         {
1814             name: "BTG - Bitcoin Gold",
1815             onSelect: function() {
1816                 network = bitcoinjs.bitcoin.networks.bgold;
1817                 setHdCoin(156);
1818             },
1819         },
1820         {
1821             name: "BTX - Bitcore",
1822             onSelect: function() {
1823                 network = bitcoinjs.bitcoin.networks.bitcore;
1824                 setHdCoin(160);
1825             },
1826         },
1827         {
1828             name: "CCN - Cannacoin",
1829             onSelect: function() {
1830                 network = bitcoinjs.bitcoin.networks.cannacoin;
1831                 setHdCoin(19);
1832             },
1833         },
1834         {
1835             name: "CESC - Cryptoescudo",
1836             onSelect: function() {
1837                 network = bitcoinjs.bitcoin.networks.cannacoin;
1838                 setHdCoin(111);
1839             },
1840         },
1841         {
1842             name: "CDN - Canadaecoin",
1843             onSelect: function() {
1844                 network = bitcoinjs.bitcoin.networks.canadaecoin;
1845                 setHdCoin(34);
1846             },
1847         },
1848         {
1849             name: "CLAM - Clams",
1850             onSelect: function() {
1851                 network = bitcoinjs.bitcoin.networks.clam;
1852                 setHdCoin(23);
1853             },
1854         },
1855         {
1856             name: "CLO - Callisto",
1857             segwitAvailable: false,
1858             onSelect: function() {
1859                 network = bitcoinjs.bitcoin.networks.bitcoin;
1860                 setHdCoin(820);
1861             },
1862         },
1863         {
1864             name: "CLUB - Clubcoin",
1865             onSelect: function() {
1866                 network = bitcoinjs.bitcoin.networks.clubcoin;
1867                 setHdCoin(79);
1868             },
1869         },
1870         {
1871             name: "CMP - Compcoin",
1872             onSelect: function() {
1873                 network = bitcoinjs.bitcoin.networks.compcoin;
1874                 setHdCoin(71);
1875             },
1876         },
1877         {
1878             name: "CRAVE - Crave",
1879             onSelect: function() {
1880                 network = bitcoinjs.bitcoin.networks.crave;
1881                 setHdCoin(186);
1882             },
1883         },
1884         {
1885             name: "CRW - Crown",
1886             onSelect: function() {
1887                 network = bitcoinjs.bitcoin.networks.crown;
1888                 setHdCoin(72);
1889             },
1890         },
1891         {
1892             name: "DASH - Dash",
1893             onSelect: function() {
1894                 network = bitcoinjs.bitcoin.networks.dash;
1895                 setHdCoin(5);
1896             },
1897         },
1898         {
1899             name: "DASH - Dash Testnet",
1900             onSelect: function() {
1901                 network = bitcoinjs.bitcoin.networks.dashtn;
1902                 setHdCoin(1);
1903             },
1904         },
1905         {
1906             name: "DFC - Defcoin",
1907             onSelect: function() {
1908                 network = bitcoinjs.bitcoin.networks.defcoin;
1909                 setHdCoin(1337);
1910             },
1911         },
1912         {
1913             name: "DGB - Digibyte",
1914             onSelect: function() {
1915                 network = bitcoinjs.bitcoin.networks.digibyte;
1916                 setHdCoin(20);
1917             },
1918         },
1919         {
1920             name: "DGC - Digitalcoin",
1921             onSelect: function() {
1922                 network = bitcoinjs.bitcoin.networks.digitalcoin;
1923                 setHdCoin(18);
1924             },
1925         },
1926         {
1927             name: "DMD - Diamond",
1928             onSelect: function() {
1929                 network = bitcoinjs.bitcoin.networks.diamond;
1930                 setHdCoin(152);
1931             },
1932         },
1933         {
1934             name: "DNR - Denarius",
1935             onSelect: function() {
1936                 network = bitcoinjs.bitcoin.networks.denarius;
1937                 setHdCoin(116);
1938             },
1939         },
1940         {
1941             name: "DOGE - Dogecoin",
1942             onSelect: function() {
1943                 network = bitcoinjs.bitcoin.networks.dogecoin;
1944                 setHdCoin(3);
1945             },
1946         },
1947         {
1948             name: "ECN - Ecoin",
1949             onSelect: function() {
1950                 network = bitcoinjs.bitcoin.networks.ecoin;
1951                 setHdCoin(115);
1952             },
1953         },
1954         {
1955             name: "EDRC - Edrcoin",
1956             onSelect: function() {
1957                 network = bitcoinjs.bitcoin.networks.edrcoin;
1958                 setHdCoin(56);
1959             },
1960         },
1961         {
1962             name: "EFL - Egulden",
1963             onSelect: function() {
1964                 network = bitcoinjs.bitcoin.networks.egulden;
1965                 setHdCoin(78);
1966             },
1967         },
1968         {
1969             name: "EMC2 - Einsteinium",
1970             onSelect: function() {
1971                 network = bitcoinjs.bitcoin.networks.einsteinium;
1972                 setHdCoin(41);
1973             },
1974         },
1975         {
1976             name: "ERC - Europecoin",
1977             onSelect: function() {
1978                 network = bitcoinjs.bitcoin.networks.europecoin;
1979                 setHdCoin(151);
1980             },
1981         },
1982         {
1983             name: "ETC - Ethereum Classic",
1984             segwitAvailable: false,
1985             onSelect: function() {
1986                 network = bitcoinjs.bitcoin.networks.bitcoin;
1987                 setHdCoin(61);
1988             },
1989         },
1990         {
1991             name: "ETH - Ethereum",
1992             onSelect: function() {
1993                 network = bitcoinjs.bitcoin.networks.bitcoin;
1994                 setHdCoin(60);
1995             },
1996         },
1997         {
1998             name: "EXCL - Exclusivecoin",
1999             onSelect: function() {
2000                 network = bitcoinjs.bitcoin.networks.exclusivecoin;
2001                 setHdCoin(190);
2002             },
2003         },
2004         {
2005             name: "EXCC - ExchangeCoin",
2006             onSelect: function() {
2007                 network = bitcoinjs.bitcoin.networks.exchangecoin;
2008                 setHdCoin(0);
2009             },
2010         },
2011         {
2012             name: "EXP - Expanse",
2013             segwitAvailable: false,
2014             onSelect: function() {
2015                 network = bitcoinjs.bitcoin.networks.bitcoin;
2016                 setHdCoin(40);
2017             },
2018         },
2019         {
2020             name: "FJC - Fujicoin",
2021             onSelect: function() {
2022                 network = bitcoinjs.bitcoin.networks.fujicoin;
2023                 setHdCoin(75);
2024             },
2025         },
2026         {
2027             name: "FLASH - Flashcoin",
2028             onSelect: function() {
2029                 network = bitcoinjs.bitcoin.networks.flashcoin;
2030                 setHdCoin(120);
2031             },
2032         },
2033         {
2034             name: "FRST - Firstcoin",
2035             onSelect: function() {
2036                 network = bitcoinjs.bitcoin.networks.firstcoin;
2037                 setHdCoin(167);
2038             },
2039         },
2040         {
2041             name: "FTC - Feathercoin",
2042             onSelect: function() {
2043                 network = bitcoinjs.bitcoin.networks.feathercoin;
2044                 setHdCoin(8);
2045             },
2046         },
2047         {
2048             name: "GAME - GameCredits",
2049             onSelect: function() {
2050                 network = bitcoinjs.bitcoin.networks.game;
2051                 setHdCoin(101);
2052             },
2053         },
2054         {
2055             name: "GBX - Gobyte",
2056             onSelect: function() {
2057                 network = bitcoinjs.bitcoin.networks.gobyte;
2058                 setHdCoin(176);
2059             },
2060         },
2061         {
2062             name: "GCR - GCRCoin",
2063             onSelect: function() {
2064                 network = bitcoinjs.bitcoin.networks.gcr;
2065                 setHdCoin(79);
2066             },
2067         },
2068         {
2069             name: "GRC - Gridcoin",
2070             onSelect: function() {
2071                 network = bitcoinjs.bitcoin.networks.gridcoin;
2072                 setHdCoin(84);
2073             },
2074         },
2075         {
2076             name: "HNC - Helleniccoin",
2077             onSelect: function() {
2078                 network = bitcoinjs.bitcoin.networks.helleniccoin;
2079                 setHdCoin(168);
2080             },
2081         },
2082                 {
2083             name: "HUSH - Hush",
2084             onSelect: function() {
2085                 network = bitcoinjs.bitcoin.networks.hush;
2086                 setHdCoin(197);
2087             },
2088         },
2089         {
2090             name: "INSN - Insane",
2091             onSelect: function() {
2092                 network = bitcoinjs.bitcoin.networks.insane;
2093                 setHdCoin(68);
2094             },
2095         },
2096         {
2097             name: "IOP - Iop",
2098             onSelect: function() {
2099                 network = bitcoinjs.bitcoin.networks.iop;
2100                 setHdCoin(66);
2101             },
2102         },
2103         {
2104             name: "IXC - Ixcoin",
2105             onSelect: function() {
2106                 network = bitcoinjs.bitcoin.networks.ixcoin;
2107                 setHdCoin(86);
2108             },
2109         },
2110         {
2111             name: "JBS - Jumbucks",
2112             onSelect: function() {
2113                 network = bitcoinjs.bitcoin.networks.jumbucks;
2114                 setHdCoin(26);
2115             },
2116         },
2117         {
2118             name: "KMD - Komodo",
2119             bip49available: false,
2120             onSelect: function() {
2121                 network = bitcoinjs.bitcoin.networks.komodo;
2122                 setHdCoin(141);
2123             },
2124         },
2125         {
2126             name: "KOBO - Kobocoin",
2127             bip49available: false,
2128             onSelect: function() {
2129                 network = bitcoinjs.bitcoin.networks.kobocoin;
2130                 setHdCoin(196);
2131             },
2132         },
2133         {
2134             name: "LBC - Library Credits",
2135             onSelect: function() {
2136                 network = bitcoinjs.bitcoin.networks.lbry;
2137                 setHdCoin(140);
2138             },
2139         },
2140         {
2141             name: "LCC - Litecoincash",
2142             onSelect: function() {
2143                 network = bitcoinjs.bitcoin.networks.litecoincash;
2144                 setHdCoin(192);
2145             },
2146         },
2147         {
2148             name: "LDCN - Landcoin",
2149             onSelect: function() {
2150                 network = bitcoinjs.bitcoin.networks.landcoin;
2151                 setHdCoin(63);
2152             },
2153         },
2154         {
2155             name: "LINX - Linx",
2156             onSelect: function() {
2157                 network = bitcoinjs.bitcoin.networks.linx;
2158                 setHdCoin(114);
2159             },
2160         },
2161         {
2162             name: "LKR - Lkrcoin",
2163             segwitAvailable: false,
2164             onSelect: function() {
2165                 network = bitcoinjs.bitcoin.networks.lkrcoin;
2166                 setHdCoin(557);
2167             },
2168         },
2169         {
2170             name: "LTC - Litecoin",
2171             onSelect: function() {
2172                 network = bitcoinjs.bitcoin.networks.litecoin;
2173                 setHdCoin(2);
2174                 DOM.litecoinLtubContainer.removeClass("hidden");
2175             },
2176         },
2177         {
2178             name: "LTZ - LitecoinZ",
2179             onSelect: function() {
2180                 network = bitcoinjs.bitcoin.networks.litecoinz;
2181                 setHdCoin(221);
2182             },
2183         },
2184         {
2185             name: "LYNX - Lynx",
2186             onSelect: function() {
2187                 network = bitcoinjs.bitcoin.networks.lynx;
2188                 setHdCoin(191);
2189             },
2190         },
2191         {
2192             name: "MAZA - Maza",
2193             onSelect: function() {
2194                 network = bitcoinjs.bitcoin.networks.maza;
2195                 setHdCoin(13);
2196             },
2197         },
2198         {
2199             name: "MEC - Megacoin",
2200             onSelect: function() {
2201                 network = bitcoinjs.bitcoin.networks.megacoin;
2202                 setHdCoin(217);
2203             },
2204         },
2205         {
2206             name: "MIX - MIX",
2207             segwitAvailable: false,
2208             onSelect: function() {
2209                 network = bitcoinjs.bitcoin.networks.bitcoin;
2210                 setHdCoin(76);
2211             },
2212         },
2213         {
2214             name: "MNX - Minexcoin",
2215             onSelect: function() {
2216                 network = bitcoinjs.bitcoin.networks.minexcoin;
2217                 setHdCoin(182);
2218             },
2219         },
2220         {
2221             name: "MONA - Monacoin",
2222             onSelect: function() {
2223                 network = bitcoinjs.bitcoin.networks.monacoin,
2224                 setHdCoin(22);
2225             },
2226         },
2227         {
2228             name: "MUSIC - Musicoin",
2229             segwitAvailable: false,
2230             onSelect: function() {
2231                 network = bitcoinjs.bitcoin.networks.bitcoin;
2232                 setHdCoin(184);
2233             },
2234         },
2235         {
2236             name: "NAV - Navcoin",
2237             onSelect: function() {
2238                 network = bitcoinjs.bitcoin.networks.navcoin;
2239                 setHdCoin(130);
2240             },
2241         },
2242         {
2243             name: "NEBL - Neblio",
2244             onSelect: function() {
2245                 network = bitcoinjs.bitcoin.networks.neblio;
2246                 setHdCoin(146);
2247             },
2248         },
2249         {
2250             name: "NEOS - Neoscoin",
2251             onSelect: function() {
2252                 network = bitcoinjs.bitcoin.networks.neoscoin;
2253                 setHdCoin(25);
2254             },
2255         },
2256         {
2257             name: "NLG - Gulden",
2258             onSelect: function() {
2259                 network = bitcoinjs.bitcoin.networks.gulden;
2260                 setHdCoin(87);
2261             },
2262         },
2263         {
2264             name: "NMC - Namecoin",
2265             onSelect: function() {
2266                 network = bitcoinjs.bitcoin.networks.namecoin;
2267                 setHdCoin(7);
2268             },
2269         },
2270         {
2271             name: "NRG - Energi",
2272             onSelect: function() {
2273                 network = bitcoinjs.bitcoin.networks.energi;
2274                 setHdCoin(204);
2275             },
2276         },
2277         {
2278             name: "NRO - Neurocoin",
2279             onSelect: function() {
2280                 network = bitcoinjs.bitcoin.networks.neurocoin;
2281                 setHdCoin(110);
2282             },
2283         },
2284         {
2285             name: "NSR - Nushares",
2286             onSelect: function() {
2287                 network = bitcoinjs.bitcoin.networks.nushares;
2288                 setHdCoin(11);
2289             },
2290         },
2291         {
2292             name: "NYC - Newyorkc",
2293             onSelect: function() {
2294                 network = bitcoinjs.bitcoin.networks.newyorkc;
2295                 setHdCoin(179);
2296             },
2297         },
2298         {
2299             name: "NVC - Novacoin",
2300             onSelect: function() {
2301                 network = bitcoinjs.bitcoin.networks.novacoin;
2302                 setHdCoin(50);
2303             },
2304         },
2305         {
2306             name: "OK - Okcash",
2307             onSelect: function() {
2308                 network = bitcoinjs.bitcoin.networks.okcash;
2309                 setHdCoin(69);
2310             },
2311         },
2312         {
2313             name: "OMNI - Omnicore",
2314             onSelect: function() {
2315                 network = bitcoinjs.bitcoin.networks.omnicore;
2316                 setHdCoin(200);
2317             },
2318         },
2319         {
2320             name: "ONX - Onixcoin",
2321             onSelect: function() {
2322                 network = bitcoinjs.bitcoin.networks.onixcoin;
2323                 setHdCoin(174);
2324             },
2325         },
2326                 {
2327             name: "PHR - Phore",
2328             onSelect: function() {
2329                 network = bitcoinjs.bitcoin.networks.phore;
2330                 setHdCoin(444);
2331             },
2332         },
2333         {
2334             name: "PINK - Pinkcoin",
2335             onSelect: function() {
2336                 network = bitcoinjs.bitcoin.networks.pinkcoin;
2337                 setHdCoin(117);
2338             },
2339         },
2340         {
2341             name: "PIRL - Pirl",
2342             segwitAvailable: false,
2343             onSelect: function() {
2344                 network = bitcoinjs.bitcoin.networks.bitcoin;
2345                 setHdCoin(164);
2346             },
2347         },
2348         {
2349             name: "PIVX - PIVX",
2350             onSelect: function() {
2351                 network = bitcoinjs.bitcoin.networks.pivx;
2352                 setHdCoin(119);
2353             },
2354         },
2355         {
2356             name: "PIVX - PIVX Testnet",
2357             onSelect: function() {
2358                 network = bitcoinjs.bitcoin.networks.pivxtestnet;
2359                 setHdCoin(1);
2360             },
2361         },
2362         {
2363             name: "POA - Poa",
2364             segwitAvailable: false,
2365             onSelect: function() {
2366                 network = bitcoinjs.bitcoin.networks.bitcoin;
2367                 setHdCoin(178);
2368             },
2369         },
2370         {
2371             name: "POSW - POSWcoin",
2372             onSelect: function() {
2373                 network = bitcoinjs.bitcoin.networks.poswcoin;
2374                 setHdCoin(47);
2375             },
2376         },
2377         {
2378             name: "POT - Potcoin",
2379             onSelect: function() {
2380                 network = bitcoinjs.bitcoin.networks.potcoin;
2381                 setHdCoin(81);
2382             },
2383         },
2384         {
2385             name: "PPC - Peercoin",
2386             onSelect: function() {
2387                 network = bitcoinjs.bitcoin.networks.peercoin;
2388                 setHdCoin(6);
2389             },
2390         },
2391                 {
2392             name: "PRJ - ProjectCoin",
2393             onSelect: function() {
2394                 network = bitcoinjs.bitcoin.networks.projectcoin;
2395                 setHdCoin(533);
2396             },
2397         },
2398         {
2399             name: "PSB - Pesobit",
2400             onSelect: function() {
2401                 network = bitcoinjs.bitcoin.networks.pesobit;
2402                 setHdCoin(62);
2403             },
2404         },
2405         {
2406             name: "PUT - Putincoin",
2407             onSelect: function() {
2408                 network = bitcoinjs.bitcoin.networks.putincoin;
2409                 setHdCoin(122);
2410             },
2411         },
2412         {
2413             name: "RVN - Ravencoin",
2414             onSelect: function() {
2415                 network = bitcoinjs.bitcoin.networks.ravencoin;
2416                 setHdCoin(175);
2417             },
2418         },
2419         {
2420             name: "RBY - Rubycoin",
2421             onSelect: function() {
2422                 network = bitcoinjs.bitcoin.networks.rubycoin;
2423                 setHdCoin(16);
2424             },
2425         },
2426         {
2427             name: "RDD - Reddcoin",
2428             onSelect: function() {
2429                 network = bitcoinjs.bitcoin.networks.reddcoin;
2430                 setHdCoin(4);
2431             },
2432         },
2433         {
2434             name: "RVR - RevolutionVR",
2435             onSelect: function() {
2436                 network = bitcoinjs.bitcoin.networks.revolutionvr;
2437                 setHdCoin(129);
2438             },
2439         },
2440         {
2441           name: "SAFE - Safecoin",
2442           onSelect: function() {
2443               network = bitcoinjs.bitcoin.networks.safecoin;
2444               setHdCoin(19165);
2445             },
2446         },
2447         {
2448           name: "SLS - Salus",
2449           onSelect: function() {
2450               network = bitcoinjs.bitcoin.networks.salus;
2451               setHdCoin(63);
2452             },
2453         },
2454         {
2455             name: "SDC - ShadowCash",
2456             onSelect: function() {
2457                 network = bitcoinjs.bitcoin.networks.shadow;
2458                 setHdCoin(35);
2459             },
2460         },
2461         {
2462             name: "SDC - ShadowCash Testnet",
2463             onSelect: function() {
2464                 network = bitcoinjs.bitcoin.networks.shadowtn;
2465                 setHdCoin(1);
2466             },
2467         },
2468         {
2469             name: "SLM - Slimcoin",
2470             onSelect: function() {
2471                 network = bitcoinjs.bitcoin.networks.slimcoin;
2472                 setHdCoin(63);
2473             },
2474         },
2475         {
2476             name: "SLM - Slimcoin Testnet",
2477             onSelect: function() {
2478                 network = bitcoinjs.bitcoin.networks.slimcointn;
2479                 setHdCoin(111);
2480             },
2481         },
2482         {
2483             name: "SLR - Solarcoin",
2484             onSelect: function() {
2485                 network = bitcoinjs.bitcoin.networks.solarcoin;
2486                 setHdCoin(58);
2487             },
2488         },
2489         {
2490             name: "SMLY - Smileycoin",
2491             onSelect: function() {
2492                 network = bitcoinjs.bitcoin.networks.smileycoin;
2493                 setHdCoin(59);
2494             },
2495         },
2496         {
2497             name: "STASH - Stash",
2498             onSelect: function() {
2499                 network = bitcoinjs.bitcoin.networks.stash;
2500                 setHdCoin(0xC0C0);
2501             },
2502         },
2503         {
2504             name: "STASH - Stash Testnet",
2505             onSelect: function() {
2506                 network = bitcoinjs.bitcoin.networks.stashtn;
2507                 setHdCoin(0xCAFE);
2508             },
2509         },
2510         {
2511             name: "STRAT - Stratis",
2512             onSelect: function() {
2513                 network = bitcoinjs.bitcoin.networks.stratis;
2514                 setHdCoin(105);
2515             },
2516         },
2517         {
2518             name: "TSTRAT - Stratis Testnet",
2519             onSelect: function() {
2520                 network = bitcoinjs.bitcoin.networks.stratistest;
2521                 setHdCoin(105);
2522             },
2523         },
2524         {
2525             name: "SYS - Syscoin",
2526             onSelect: function() {
2527                 network = bitcoinjs.bitcoin.networks.syscoin;
2528                 setHdCoin(57);
2529             },
2530         },
2531         {
2532             name: "THC - Hempcoin",
2533             onSelect: function() {
2534                 network = bitcoinjs.bitcoin.networks.hempcoin;
2535                 setHdCoin(113);
2536             },
2537         },
2538         {
2539             name: "TOA - Toa",
2540             onSelect: function() {
2541                 network = bitcoinjs.bitcoin.networks.toa;
2542                 setHdCoin(159);
2543             },
2544         },
2545         {
2546             name: "USC - Ultimatesecurecash",
2547             onSelect: function() {
2548                 network = bitcoinjs.bitcoin.networks.ultimatesecurecash;
2549                 setHdCoin(112);
2550             },
2551         },
2552         {
2553             name: "USNBT - NuBits",
2554             onSelect: function() {
2555                 network = bitcoinjs.bitcoin.networks.nubits;
2556                 setHdCoin(12);
2557             },
2558         },
2559         {
2560             name: "UNO - Unobtanium",
2561             onSelect: function() {
2562                 network = bitcoinjs.bitcoin.networks.unobtanium;
2563                 setHdCoin(92);
2564             },
2565         },
2566         {
2567             name: "VASH - Vpncoin",
2568             onSelect: function() {
2569                 network = bitcoinjs.bitcoin.networks.vpncoin;
2570                 setHdCoin(33);
2571             },
2572         },
2573         {
2574             name: "VIA - Viacoin",
2575             onSelect: function() {
2576                 network = bitcoinjs.bitcoin.networks.viacoin;
2577                 setHdCoin(14);
2578             },
2579         },
2580         {
2581             name: "VIA - Viacoin Testnet",
2582             onSelect: function() {
2583                 network = bitcoinjs.bitcoin.networks.viacointestnet;
2584                 setHdCoin(1);
2585             },
2586         },
2587         {
2588             name: "VIVO - Vivo",
2589             onSelect: function() {
2590                 network = bitcoinjs.bitcoin.networks.vivo;
2591                 setHdCoin(166);
2592             },
2593         },
2594         {
2595             name: "VTC - Vertcoin",
2596             onSelect: function() {
2597                 network = bitcoinjs.bitcoin.networks.vertcoin;
2598                 setHdCoin(28);
2599             },
2600         },
2601         {
2602             name: "WC - Wincoin",
2603             onSelect: function() {
2604                 network = bitcoinjs.bitcoin.networks.wincoin;
2605                 setHdCoin(181);
2606             },
2607         },
2608                 {
2609             name: "XAX - Artax",
2610             onSelect: function() {
2611                 network = bitcoinjs.bitcoin.networks.artax;
2612                 setHdCoin(219);
2613             },
2614         },
2615         {
2616             name: "XBC - Bitcoinplus",
2617             onSelect: function() {
2618                 network = bitcoinjs.bitcoin.networks.bitcoinplus;
2619                 setHdCoin(65);
2620             },
2621         },
2622         {
2623             name: "XMY - Myriadcoin",
2624             onSelect: function() {
2625                 network = bitcoinjs.bitcoin.networks.myriadcoin;
2626                 setHdCoin(90);
2627             },
2628         },
2629         {
2630             name: "XRP - Ripple",
2631             onSelect: function() {
2632                 network = bitcoinjs.bitcoin.networks.bitcoin;
2633                 setHdCoin(144);
2634             },
2635         },
2636         {
2637             name: "XVC - Vcash",
2638             onSelect: function() {
2639                 network = bitcoinjs.bitcoin.networks.vcash;
2640                 setHdCoin(127);
2641             },
2642         },
2643         {
2644             name: "XVG - Verge",
2645             onSelect: function() {
2646                 network = bitcoinjs.bitcoin.networks.verge;
2647                 setHdCoin(77);
2648             },
2649         },
2650         {
2651             name: "XUEZ - Xuez",
2652             segwitAvailable: false,
2653             onSelect: function() {
2654                 network = bitcoinjs.bitcoin.networks.xuez;
2655                 setHdCoin(225);
2656             },
2657         },
2658         {
2659             name: "XWC - Whitecoin",
2660             onSelect: function() {
2661                 network = bitcoinjs.bitcoin.networks.whitecoin;
2662                 setHdCoin(155);
2663             },
2664         },
2665         {
2666             name: "XZC - Zcoin",
2667             onSelect: function() {
2668                 network = bitcoinjs.bitcoin.networks.zcoin;
2669                 setHdCoin(136);
2670             },
2671         },
2672         {
2673             name: "ZCL - Zclassic",
2674             onSelect: function() {
2675                 network = bitcoinjs.bitcoin.networks.zclassic;
2676                 setHdCoin(147);
2677             },
2678         },
2679         {
2680             name: "ZEC - Zcash",
2681             onSelect: function() {
2682                 network = bitcoinjs.bitcoin.networks.zcash;
2683                 setHdCoin(133);
2684             },
2685         },
2686         {
2687             name: "ZEN - Zencash",
2688             onSelect: function() {
2689                 network = bitcoinjs.bitcoin.networks.zencash;
2690                 setHdCoin(121);
2691             },
2692         },
2693     ]
2694
2695     var clients = [
2696         {
2697             name: "Bitcoin Core",
2698             onSelect: function() {
2699                 DOM.bip32path.val("m/0'/0'");
2700                 DOM.hardenedAddresses.prop('checked', true);
2701             },
2702         },
2703         {
2704             name: "blockchain.info",
2705             onSelect: function() {
2706                 DOM.bip32path.val("m/44'/0'/0'");
2707                 DOM.hardenedAddresses.prop('checked', false);
2708             },
2709         },
2710         {
2711             name: "MultiBit HD",
2712             onSelect: function() {
2713                 DOM.bip32path.val("m/0'/0");
2714                 DOM.hardenedAddresses.prop('checked', false);
2715             },
2716         },
2717         {
2718             name: "Coinomi, Ledger",
2719             onSelect: function() {
2720                 DOM.bip32path.val("m/44'/"+DOM.bip44coin.val()+"'/0'");
2721                 DOM.hardenedAddresses.prop('checked', false);
2722             },
2723         }
2724     ]
2725
2726     init();
2727
2728 })();