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 = libs.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 entropyTypeAutoDetect = true;
  21     var entropyChangeTimeoutEvent = null;
  22     var phraseChangeTimeoutEvent = null;
  23     var seedChangedTimeoutEvent = null;
  24     var rootKeyChangedTimeoutEvent = null;
  25
  26     var generationProcesses = [];
  27
  28     var DOM = {};
  29     DOM.privacyScreenToggle = $(".privacy-screen-toggle");
  30     DOM.network = $(".network");
  31     DOM.bip32Client = $("#bip32-client");
  32     DOM.phraseNetwork = $("#network-phrase");
  33     DOM.useEntropy = $(".use-entropy");
  34     DOM.entropyContainer = $(".entropy-container");
  35     DOM.entropy = $(".entropy");
  36     DOM.entropyFiltered = DOM.entropyContainer.find(".filtered");
  37     DOM.entropyType = DOM.entropyContainer.find(".type");
  38     DOM.entropyTypeInputs = DOM.entropyContainer.find("input[name='entropy-type']");
  39     DOM.entropyCrackTime = DOM.entropyContainer.find(".crack-time");
  40     DOM.entropyEventCount = DOM.entropyContainer.find(".event-count");
  41     DOM.entropyBits = DOM.entropyContainer.find(".bits");
  42     DOM.entropyBitsPerEvent = DOM.entropyContainer.find(".bits-per-event");
  43     DOM.entropyWordCount = DOM.entropyContainer.find(".word-count");
  44     DOM.entropyBinary = DOM.entropyContainer.find(".binary");
  45     DOM.entropyWordIndexes = DOM.entropyContainer.find(".word-indexes");
  46     DOM.entropyChecksum = DOM.entropyContainer.find(".checksum");
  47     DOM.entropyMnemonicLength = DOM.entropyContainer.find(".mnemonic-length");
  48     DOM.entropyWeakEntropyOverrideWarning = DOM.entropyContainer.find(".weak-entropy-override-warning");
  49     DOM.entropyFilterWarning = DOM.entropyContainer.find(".filter-warning");
  50     DOM.phrase = $(".phrase");
  51     DOM.phraseSplit = $(".phraseSplit");
  52     DOM.phraseSplitWarn = $(".phraseSplitWarn");
  53     DOM.passphrase = $(".passphrase");
  54     DOM.generateContainer = $(".generate-container");
  55     DOM.generate = $(".generate");
  56     DOM.seed = $(".seed");
  57     DOM.rootKey = $(".root-key");
  58     DOM.litecoinLtubContainer = $(".litecoin-ltub-container");
  59     DOM.litecoinUseLtub = $(".litecoin-use-ltub");
  60     DOM.extendedPrivKey = $(".extended-priv-key");
  61     DOM.extendedPubKey = $(".extended-pub-key");
  62     DOM.bip32tab = $("#bip32-tab");
  63     DOM.bip44tab = $("#bip44-tab");
  64     DOM.bip49tab = $("#bip49-tab");
  65     DOM.bip84tab = $("#bip84-tab");
  66     DOM.bip141tab = $("#bip141-tab");
  67     DOM.bip32panel = $("#bip32");
  68     DOM.bip44panel = $("#bip44");
  69     DOM.bip49panel = $("#bip49");
  70     DOM.bip32path = $("#bip32-path");
  71     DOM.bip44path = $("#bip44-path");
  72     DOM.bip44purpose = $("#bip44 .purpose");
  73     DOM.bip44coin = $("#bip44 .coin");
  74     DOM.bip44account = $("#bip44 .account");
  75     DOM.bip44accountXprv = $("#bip44 .account-xprv");
  76     DOM.bip44accountXpub = $("#bip44 .account-xpub");
  77     DOM.bip44change = $("#bip44 .change");
  78     DOM.defaultBip44ChangeValue = $("#bip44 .default-bip44-change-value");
  79     DOM.bip49unavailable = $("#bip49 .unavailable");
  80     DOM.bip49available = $("#bip49 .available");
  81     DOM.bip49path = $("#bip49-path");
  82     DOM.bip49purpose = $("#bip49 .purpose");
  83     DOM.bip49coin = $("#bip49 .coin");
  84     DOM.bip49account = $("#bip49 .account");
  85     DOM.bip49accountXprv = $("#bip49 .account-xprv");
  86     DOM.bip49accountXpub = $("#bip49 .account-xpub");
  87     DOM.bip49change = $("#bip49 .change");
  88     DOM.bip84unavailable = $("#bip84 .unavailable");
  89     DOM.bip84available = $("#bip84 .available");
  90     DOM.bip84path = $("#bip84-path");
  91     DOM.bip84purpose = $("#bip84 .purpose");
  92     DOM.bip84coin = $("#bip84 .coin");
  93     DOM.bip84account = $("#bip84 .account");
  94     DOM.bip84accountXprv = $("#bip84 .account-xprv");
  95     DOM.bip84accountXpub = $("#bip84 .account-xpub");
  96     DOM.bip84change = $("#bip84 .change");
  97     DOM.bip141unavailable = $("#bip141 .unavailable");
  98     DOM.bip141available = $("#bip141 .available");
  99     DOM.bip141path = $("#bip141-path");
 100     DOM.bip141semantics = $(".bip141-semantics");
 101     DOM.generatedStrength = $(".generate-container .strength");
 102     DOM.generatedStrengthWarning = $(".generate-container .warning");
 103     DOM.hardenedAddresses = $(".hardened-addresses");
 104     DOM.bitcoinCashAddressTypeContainer = $(".bch-addr-type-container");
 105     DOM.bitcoinCashAddressType = $("[name=bch-addr-type]")
 106     DOM.useBip38 = $(".use-bip38");
 107     DOM.bip38Password = $(".bip38-password");
 108     DOM.addresses = $(".addresses");
 109     DOM.csvTab = $("#csv-tab a");
 110     DOM.csv = $(".csv");
 111     DOM.rowsToAdd = $(".rows-to-add");
 112     DOM.more = $(".more");
 113     DOM.moreRowsStartIndex = $(".more-rows-start-index");
 114     DOM.feedback = $(".feedback");
 115     DOM.tab = $(".derivation-type a");
 116     DOM.indexToggle = $(".index-toggle");
 117     DOM.addressToggle = $(".address-toggle");
 118     DOM.publicKeyToggle = $(".public-key-toggle");
 119     DOM.privateKeyToggle = $(".private-key-toggle");
 120     DOM.languages = $(".languages a");
 121     DOM.qrContainer = $(".qr-container");
 122     DOM.qrHider = DOM.qrContainer.find(".qr-hider");
 123     DOM.qrImage = DOM.qrContainer.find(".qr-image");
 124     DOM.qrHint = DOM.qrContainer.find(".qr-hint");
 125     DOM.showQrEls = $("[data-show-qr]");
 126
 127     function init() {
 128         // Events
 129         DOM.privacyScreenToggle.on("change", privacyScreenToggled);
 130         DOM.generatedStrength.on("change", generatedStrengthChanged);
 131         DOM.network.on("change", networkChanged);
 132         DOM.bip32Client.on("change", bip32ClientChanged);
 133         DOM.useEntropy.on("change", setEntropyVisibility);
 134         DOM.entropy.on("input", delayedEntropyChanged);
 135         DOM.entropyMnemonicLength.on("change", entropyChanged);
 136         DOM.entropyTypeInputs.on("change", entropyTypeChanged);
 137         DOM.phrase.on("input", delayedPhraseChanged);
 138         DOM.passphrase.on("input", delayedPhraseChanged);
 139         DOM.generate.on("click", generateClicked);
 140         DOM.more.on("click", showMore);
 141         DOM.seed.on("input", delayedSeedChanged);
 142         DOM.rootKey.on("input", delayedRootKeyChanged);
 143         DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged);
 144         DOM.bip32path.on("input", calcForDerivationPath);
 145         DOM.bip44account.on("input", calcForDerivationPath);
 146         DOM.bip44change.on("input", modifiedDefaultBip44ChangeValue);
 147         DOM.bip44change.on("input", calcForDerivationPath);
 148         DOM.defaultBip44ChangeValue.on("click", resetDefaultBip44ChangeValue);
 149         DOM.bip49account.on("input", calcForDerivationPath);
 150         DOM.bip49change.on("input", calcForDerivationPath);
 151         DOM.bip84account.on("input", calcForDerivationPath);
 152         DOM.bip84change.on("input", calcForDerivationPath);
 153         DOM.bip141path.on("input", calcForDerivationPath);
 154         DOM.bip141semantics.on("change", tabChanged);
 155         DOM.tab.on("shown.bs.tab", tabChanged);
 156         DOM.hardenedAddresses.on("change", calcForDerivationPath);
 157         DOM.useBip38.on("change", calcForDerivationPath);
 158         DOM.bip38Password.on("change", calcForDerivationPath);
 159         DOM.indexToggle.on("click", toggleIndexes);
 160         DOM.addressToggle.on("click", toggleAddresses);
 161         DOM.publicKeyToggle.on("click", togglePublicKeys);
 162         DOM.privateKeyToggle.on("click", togglePrivateKeys);
 163         DOM.csvTab.on("click", updateCsv);
 164         DOM.languages.on("click", languageChanged);
 165         DOM.bitcoinCashAddressType.on("change", bitcoinCashAddressTypeChange);
 166         setQrEvents(DOM.showQrEls);
 167         disableForms();
 168         hidePending();
 169         hideValidationError();
 170         populateNetworkSelect();
 171         populateClientSelect();
 172     }
 173
 174     // Event handlers
 175
 176     function generatedStrengthChanged() {
 177         var strength = parseInt(DOM.generatedStrength.val());
 178         if (strength < 12) {
 179             DOM.generatedStrengthWarning.removeClass("hidden");
 180         }
 181         else {
 182             DOM.generatedStrengthWarning.addClass("hidden");
 183         }
 184     }
 185
 186     function networkChanged(e) {
 187         clearDerivedKeys();
 188         clearAddressesList();
 189         DOM.litecoinLtubContainer.addClass("hidden");
 190         DOM.bitcoinCashAddressTypeContainer.addClass("hidden");
 191         var networkIndex = e.target.value;
 192         var network = networks[networkIndex];
 193         network.onSelect();
 194         adjustNetworkForSegwit();
 195         if (seed != null) {
 196             phraseChanged();
 197         }
 198         else {
 199             rootKeyChanged();
 200         }
 201     }
 202
 203     function bip32ClientChanged(e) {
 204         var clientIndex = DOM.bip32Client.val();
 205         if (clientIndex == "custom") {
 206             DOM.bip32path.prop("readonly", false);
 207         }
 208         else {
 209             DOM.bip32path.prop("readonly", true);
 210             clients[clientIndex].onSelect();
 211             if (seed != null) {
 212                 phraseChanged();
 213             }
 214             else {
 215                 rootKeyChanged();
 216             }
 217         }
 218     }
 219
 220     function setEntropyVisibility() {
 221         if (isUsingOwnEntropy()) {
 222             DOM.entropyContainer.removeClass("hidden");
 223             DOM.generateContainer.addClass("hidden");
 224             DOM.phrase.prop("readonly", true);
 225             DOM.entropy.focus();
 226             entropyChanged();
 227         }
 228         else {
 229             DOM.entropyContainer.addClass("hidden");
 230             DOM.generateContainer.removeClass("hidden");
 231             DOM.phrase.prop("readonly", false);
 232             hidePending();
 233         }
 234     }
 235
 236     function delayedPhraseChanged() {
 237         hideValidationError();
 238         seed = null;
 239         bip32RootKey = null;
 240         bip32ExtendedKey = null;
 241         clearAddressesList();
 242         showPending();
 243         if (phraseChangeTimeoutEvent != null) {
 244             clearTimeout(phraseChangeTimeoutEvent);
 245         }
 246         phraseChangeTimeoutEvent = setTimeout(function() {
 247             phraseChanged();
 248             var entropy = mnemonic.toRawEntropyHex(DOM.phrase.val());
 249             if (entropy !== null) {
 250                 DOM.entropyMnemonicLength.val("raw");
 251                 DOM.entropy.val(entropy);
 252                 DOM.entropyTypeInputs.filter("[value='hexadecimal']").prop("checked", true);
 253                 entropyTypeAutoDetect = false;
 254             }
 255         }, 400);
 256     }
 257
 258     function phraseChanged() {
 259         showPending();
 260         setMnemonicLanguage();
 261         // Get the mnemonic phrase
 262         var phrase = DOM.phrase.val();
 263         var errorText = findPhraseErrors(phrase);
 264         if (errorText) {
 265             showValidationError(errorText);
 266             return;
 267         }
 268         // Calculate and display
 269         var passphrase = DOM.passphrase.val();
 270         calcBip32RootKeyFromSeed(phrase, passphrase);
 271         calcForDerivationPath();
 272         // Show the word indexes
 273         showWordIndexes();
 274         writeSplitPhrase(phrase);
 275     }
 276
 277     function tabChanged() {
 278         showPending();
 279         adjustNetworkForSegwit();
 280         var phrase = DOM.phrase.val();
 281         if (phrase != "") {
 282             // Calculate and display for mnemonic
 283             var errorText = findPhraseErrors(phrase);
 284             if (errorText) {
 285                 showValidationError(errorText);
 286                 return;
 287             }
 288             // Calculate and display
 289             var passphrase = DOM.passphrase.val();
 290             calcBip32RootKeyFromSeed(phrase, passphrase);
 291         }
 292         else {
 293             // Calculate and display for root key
 294             var rootKeyBase58 = DOM.rootKey.val();
 295             var errorText = validateRootKey(rootKeyBase58);
 296             if (errorText) {
 297                 showValidationError(errorText);
 298                 return;
 299             }
 300             // Calculate and display
 301             calcBip32RootKeyFromBase58(rootKeyBase58);
 302         }
 303         calcForDerivationPath();
 304     }
 305
 306     function delayedEntropyChanged() {
 307         hideValidationError();
 308         showPending();
 309         if (entropyChangeTimeoutEvent != null) {
 310             clearTimeout(entropyChangeTimeoutEvent);
 311         }
 312         entropyChangeTimeoutEvent = setTimeout(entropyChanged, 400);
 313     }
 314
 315     function entropyChanged() {
 316         // If blank entropy, clear mnemonic, addresses, errors
 317         if (DOM.entropy.val().trim().length == 0) {
 318             clearDisplay();
 319             clearEntropyFeedback();
 320             DOM.phrase.val("");
 321             DOM.phraseSplit.val("");
 322             showValidationError("Blank entropy");
 323             return;
 324         }
 325         // Get the current phrase to detect changes
 326         var phrase = DOM.phrase.val();
 327         // Set the phrase from the entropy
 328         setMnemonicFromEntropy();
 329         // Recalc addresses if the phrase has changed
 330         var newPhrase = DOM.phrase.val();
 331         if (newPhrase != phrase) {
 332             if (newPhrase.length == 0) {
 333                 clearDisplay();
 334             }
 335             else {
 336                 phraseChanged();
 337             }
 338         }
 339         else {
 340             hidePending();
 341         }
 342     }
 343
 344     function entropyTypeChanged() {
 345         entropyTypeAutoDetect = false;
 346         entropyChanged();
 347     }
 348
 349     function delayedSeedChanged() {
 350         // Warn if there is an existing mnemonic or passphrase.
 351         if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
 352             if (!confirm("This will clear existing mnemonic and passphrase")) {
 353                 DOM.seed.val(seed);
 354                 return
 355             }
 356         }
 357         hideValidationError();
 358         showPending();
 359         // Clear existing mnemonic and passphrase
 360         DOM.phrase.val("");
 361         DOM.phraseSplit.val("");
 362         DOM.passphrase.val("");
 363         DOM.rootKey.val("");
 364         clearAddressesList();
 365         clearDerivedKeys();
 366         seed = null;
 367         if (seedChangedTimeoutEvent != null) {
 368             clearTimeout(seedChangedTimeoutEvent);
 369         }
 370         seedChangedTimeoutEvent = setTimeout(seedChanged, 400);
 371     }
 372
 373     function delayedRootKeyChanged() {
 374         // Warn if there is an existing mnemonic or passphrase.
 375         if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
 376             if (!confirm("This will clear existing mnemonic and passphrase")) {
 377                 DOM.rootKey.val(bip32RootKey);
 378                 return
 379             }
 380         }
 381         hideValidationError();
 382         showPending();
 383         // Clear existing mnemonic and passphrase
 384         DOM.phrase.val("");
 385         DOM.phraseSplit.val("");
 386         DOM.passphrase.val("");
 387         seed = null;
 388         if (rootKeyChangedTimeoutEvent != null) {
 389             clearTimeout(rootKeyChangedTimeoutEvent);
 390         }
 391         rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400);
 392     }
 393
 394     function seedChanged() {
 395         showPending();
 396         hideValidationError();
 397         seed = DOM.seed.val();
 398         bip32RootKey = libs.bitcoin.HDNode.fromSeedHex(seed, network);
 399         var rootKeyBase58 = bip32RootKey.toBase58();
 400         DOM.rootKey.val(rootKeyBase58);
 401         var errorText = validateRootKey(rootKeyBase58);
 402         if (errorText) {
 403             showValidationError(errorText);
 404             return;
 405         }
 406         // Calculate and display
 407         calcForDerivationPath();
 408     }
 409
 410     function rootKeyChanged() {
 411         showPending();
 412         hideValidationError();
 413         var rootKeyBase58 = DOM.rootKey.val();
 414         var errorText = validateRootKey(rootKeyBase58);
 415         if (errorText) {
 416             showValidationError(errorText);
 417             return;
 418         }
 419         // Calculate and display
 420         calcBip32RootKeyFromBase58(rootKeyBase58);
 421         calcForDerivationPath();
 422     }
 423
 424     function litecoinUseLtubChanged() {
 425         litecoinUseLtub = DOM.litecoinUseLtub.prop("checked");
 426         if (litecoinUseLtub) {
 427             network = libs.bitcoin.networks.litecoin;
 428         }
 429         else {
 430             network = libs.bitcoin.networks.litecoinXprv;
 431         }
 432         phraseChanged();
 433     }
 434
 435     function calcForDerivationPath() {
 436         clearDerivedKeys();
 437         clearAddressesList();
 438         showPending();
 439         // Don't show segwit if it's selected but network doesn't support it
 440         if (segwitSelected() && !networkHasSegwit()) {
 441             showSegwitUnavailable();
 442             hidePending();
 443             return;
 444         }
 445         showSegwitAvailable();
 446         // Get the derivation path
 447         var derivationPath = getDerivationPath();
 448         var errorText = findDerivationPathErrors(derivationPath);
 449         if (errorText) {
 450             showValidationError(errorText);
 451             return;
 452         }
 453         bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
 454         if (bip44TabSelected()) {
 455             displayBip44Info();
 456         }
 457         else if (bip49TabSelected()) {
 458             displayBip49Info();
 459         }
 460         else if (bip84TabSelected()) {
 461             displayBip84Info();
 462         }
 463         displayBip32Info();
 464     }
 465
 466     function generateClicked() {
 467         if (isUsingOwnEntropy()) {
 468             return;
 469         }
 470         clearDisplay();
 471         showPending();
 472         setTimeout(function() {
 473             setMnemonicLanguage();
 474             var phrase = generateRandomPhrase();
 475             if (!phrase) {
 476                 return;
 477             }
 478             phraseChanged();
 479         }, 50);
 480     }
 481
 482     function languageChanged() {
 483         setTimeout(function() {
 484             setMnemonicLanguage();
 485             if (DOM.phrase.val().length > 0) {
 486                 var newPhrase = convertPhraseToNewLanguage();
 487                 DOM.phrase.val(newPhrase);
 488                 phraseChanged();
 489             }
 490             else {
 491                 DOM.generate.trigger("click");
 492             }
 493         }, 50);
 494     }
 495
 496     function bitcoinCashAddressTypeChange() {
 497         phraseChanged();
 498     }
 499
 500     function toggleIndexes() {
 501         showIndex = !showIndex;
 502         $("td.index span").toggleClass("invisible");
 503     }
 504
 505     function toggleAddresses() {
 506         showAddress = !showAddress;
 507         $("td.address span").toggleClass("invisible");
 508     }
 509
 510     function togglePublicKeys() {
 511         showPubKey = !showPubKey;
 512         $("td.pubkey span").toggleClass("invisible");
 513     }
 514
 515     function togglePrivateKeys() {
 516         showPrivKey = !showPrivKey;
 517         $("td.privkey span").toggleClass("invisible");
 518     }
 519
 520     function privacyScreenToggled() {
 521         // private-data contains elements added to DOM at runtime
 522         // so catch all by adding visual privacy class to the root of the DOM
 523         if (DOM.privacyScreenToggle.prop("checked")) {
 524             $("body").addClass("visual-privacy");
 525         }
 526         else {
 527             $("body").removeClass("visual-privacy");
 528         }
 529     }
 530
 531     // Private methods
 532
 533     function generateRandomPhrase() {
 534         if (!hasStrongRandom()) {
 535             var errorText = "This browser does not support strong randomness";
 536             showValidationError(errorText);
 537             return;
 538         }
 539         // get the amount of entropy to use
 540         var numWords = parseInt(DOM.generatedStrength.val());
 541         var strength = numWords / 3 * 32;
 542         var buffer = new Uint8Array(strength / 8);
 543         // create secure entropy
 544         var data = crypto.getRandomValues(buffer);
 545         // show the words
 546         var words = mnemonic.toMnemonic(data);
 547         DOM.phrase.val(words);
 548         // show the entropy
 549         var entropyHex = uint8ArrayToHex(data);
 550         DOM.entropy.val(entropyHex);
 551         // ensure entropy fields are consistent with what is being displayed
 552         DOM.entropyMnemonicLength.val("raw");
 553         return words;
 554     }
 555
 556     function calcBip32RootKeyFromSeed(phrase, passphrase) {
 557         seed = mnemonic.toSeed(phrase, passphrase);
 558         bip32RootKey = libs.bitcoin.HDNode.fromSeedHex(seed, network);
 559         if(isGRS())
 560             bip32RootKey = libs.groestlcoinjs.HDNode.fromSeedHex(seed, network);
 561
 562     }
 563
 564     function calcBip32RootKeyFromBase58(rootKeyBase58) {
 565         if(isGRS()) {
 566             calcBip32RootKeyFromBase58GRS(rootKeyBase58);
 567             return;
 568         }
 569         // try parsing with various segwit network params since this extended
 570         // key may be from any one of them.
 571         if (networkHasSegwit()) {
 572             var n = network;
 573             if ("baseNetwork" in n) {
 574                 n = libs.bitcoin.networks[n.baseNetwork];
 575             }
 576             // try parsing using base network params
 577             try {
 578                 bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
 579                 return;
 580             }
 581             catch (e) {}
 582             // try parsing using p2wpkh params
 583             if ("p2wpkh" in n) {
 584                 try {
 585                     bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 586                     return;
 587                 }
 588                 catch (e) {}
 589             }
 590             // try parsing using p2wpkh-in-p2sh network params
 591             if ("p2wpkhInP2sh" in n) {
 592                 try {
 593                     bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 594                     return;
 595                 }
 596                 catch (e) {}
 597             }
 598             // try parsing using p2wsh network params
 599             if ("p2wsh" in n) {
 600                 try {
 601                     bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wsh);
 602                     return;
 603                 }
 604                 catch (e) {}
 605             }
 606             // try parsing using p2wsh-in-p2sh network params
 607             if ("p2wshInP2sh" in n) {
 608                 try {
 609                     bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wshInP2sh);
 610                     return;
 611                 }
 612                 catch (e) {}
 613             }
 614         }
 615         // try the network params as currently specified
 616         bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 617     }
 618
 619     function calcBip32RootKeyFromBase58GRS(rootKeyBase58) {
 620         // try parsing with various segwit network params since this extended
 621         // key may be from any one of them.
 622         if (networkHasSegwit()) {
 623             var n = network;
 624             if ("baseNetwork" in n) {
 625                 n = libs.bitcoin.networks[n.baseNetwork];
 626             }
 627             // try parsing using base network params
 628             try {
 629                 bip32RootKey = libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n);
 630                 return;
 631             }
 632             catch (e) {}
 633             // try parsing using p2wpkh params
 634             if ("p2wpkh" in n) {
 635                 try {
 636                     bip32RootKey = libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 637                     return;
 638                 }
 639                 catch (e) {}
 640             }
 641             // try parsing using p2wpkh-in-p2sh network params
 642             if ("p2wpkhInP2sh" in n) {
 643                 try {
 644                     bip32RootKey = libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 645                     return;
 646                 }
 647                 catch (e) {}
 648             }
 649         }
 650         // try the network params as currently specified
 651         bip32RootKey = libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, network);
 652     }
 653
 654     function calcBip32ExtendedKey(path) {
 655         // Check there's a root key to derive from
 656         if (!bip32RootKey) {
 657             return bip32RootKey;
 658         }
 659         var extendedKey = bip32RootKey;
 660         // Derive the key from the path
 661         var pathBits = path.split("/");
 662         for (var i=0; i<pathBits.length; i++) {
 663             var bit = pathBits[i];
 664             var index = parseInt(bit);
 665             if (isNaN(index)) {
 666                 continue;
 667             }
 668             var hardened = bit[bit.length-1] == "'";
 669             var isPriv = !(extendedKey.isNeutered());
 670             var invalidDerivationPath = hardened && !isPriv;
 671             if (invalidDerivationPath) {
 672                 extendedKey = null;
 673             }
 674             else if (hardened) {
 675                 extendedKey = extendedKey.deriveHardened(index);
 676             }
 677             else {
 678                 extendedKey = extendedKey.derive(index);
 679             }
 680         }
 681         return extendedKey;
 682     }
 683
 684     function showValidationError(errorText) {
 685         DOM.feedback
 686             .text(errorText)
 687             .show();
 688     }
 689
 690     function hideValidationError() {
 691         DOM.feedback
 692             .text("")
 693             .hide();
 694     }
 695
 696     function findPhraseErrors(phrase) {
 697         // Preprocess the words
 698         phrase = mnemonic.normalizeString(phrase);
 699         var words = phraseToWordArray(phrase);
 700         // Detect blank phrase
 701         if (words.length == 0) {
 702             return "Blank mnemonic";
 703         }
 704         // Check each word
 705         for (var i=0; i<words.length; i++) {
 706             var word = words[i];
 707             var language = getLanguage();
 708             if (WORDLISTS[language].indexOf(word) == -1) {
 709                 console.log("Finding closest match to " + word);
 710                 var nearestWord = findNearestWord(word);
 711                 return word + " not in wordlist, did you mean " + nearestWord + "?";
 712             }
 713         }
 714         // Check the words are valid
 715         var properPhrase = wordArrayToPhrase(words);
 716         var isValid = mnemonic.check(properPhrase);
 717         if (!isValid) {
 718             return "Invalid mnemonic";
 719         }
 720         return false;
 721     }
 722
 723     function validateRootKey(rootKeyBase58) {
 724         if(isGRS())
 725             return validateRootKeyGRS(rootKeyBase58);
 726
 727         // try various segwit network params since this extended key may be from
 728         // any one of them.
 729         if (networkHasSegwit()) {
 730             var n = network;
 731             if ("baseNetwork" in n) {
 732                 n = libs.bitcoin.networks[n.baseNetwork];
 733             }
 734             // try parsing using base network params
 735             try {
 736                 libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
 737                 return "";
 738             }
 739             catch (e) {}
 740             // try parsing using p2wpkh params
 741             if ("p2wpkh" in n) {
 742                 try {
 743                     libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 744                     return "";
 745                 }
 746                 catch (e) {}
 747             }
 748             // try parsing using p2wpkh-in-p2sh network params
 749             if ("p2wpkhInP2sh" in n) {
 750                 try {
 751                     libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 752                     return "";
 753                 }
 754                 catch (e) {}
 755             }
 756             // try parsing using p2wsh network params
 757             if ("p2wsh" in n) {
 758                 try {
 759                     libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wsh);
 760                     return "";
 761                 }
 762                 catch (e) {}
 763             }
 764             // try parsing using p2wsh-in-p2sh network params
 765             if ("p2wshInP2sh" in n) {
 766                 try {
 767                     libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wshInP2sh);
 768                     return "";
 769                 }
 770                 catch (e) {}
 771             }
 772         }
 773         // try the network params as currently specified
 774         try {
 775             libs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 776         }
 777         catch (e) {
 778             return "Invalid root key";
 779         }
 780         return "";
 781     }
 782
 783     function validateRootKeyGRS(rootKeyBase58) {
 784         // try various segwit network params since this extended key may be from
 785         // any one of them.
 786         if (networkHasSegwit()) {
 787             var n = network;
 788             if ("baseNetwork" in n) {
 789                 n = libs.bitcoin.networks[n.baseNetwork];
 790             }
 791             // try parsing using base network params
 792             try {
 793                 libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n);
 794                 return "";
 795             }
 796             catch (e) {}
 797             // try parsing using p2wpkh params
 798             if ("p2wpkh" in n) {
 799                 try {
 800                     libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 801                     return "";
 802                 }
 803                 catch (e) {}
 804             }
 805             // try parsing using p2wpkh-in-p2sh network params
 806             if ("p2wpkhInP2sh" in n) {
 807                 try {
 808                     libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 809                     return "";
 810                 }
 811                 catch (e) {}
 812             }
 813         }
 814         // try the network params as currently specified
 815         try {
 816             libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, network);
 817         }
 818         catch (e) {
 819             return "Invalid root key";
 820         }
 821         return "";
 822     }
 823
 824     function getDerivationPath() {
 825         if (bip44TabSelected()) {
 826             var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 827             var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 828             var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 829             var change = parseIntNoNaN(DOM.bip44change.val(), "");
 830             var path = "m";
 831             path += "/" + purpose + "'";
 832             path += "/" + coin + "'";
 833             path += "/" + account + "'";
 834             if (change !== "") {
 835               path += "/" + change;
 836             }
 837             DOM.bip44path.val(path);
 838             var derivationPath = DOM.bip44path.val();
 839             console.log("Using derivation path from BIP44 tab: " + derivationPath);
 840             return derivationPath;
 841         }
 842         else if (bip49TabSelected()) {
 843             var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 844             var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 845             var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 846             var change = parseIntNoNaN(DOM.bip49change.val(), 0);
 847             var path = "m/";
 848             path += purpose + "'/";
 849             path += coin + "'/";
 850             path += account + "'/";
 851             path += change;
 852             DOM.bip49path.val(path);
 853             var derivationPath = DOM.bip49path.val();
 854             console.log("Using derivation path from BIP49 tab: " + derivationPath);
 855             return derivationPath;
 856         }
 857         else if (bip84TabSelected()) {
 858             var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 859             var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 860             var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 861             var change = parseIntNoNaN(DOM.bip84change.val(), 0);
 862             var path = "m/";
 863             path += purpose + "'/";
 864             path += coin + "'/";
 865             path += account + "'/";
 866             path += change;
 867             DOM.bip84path.val(path);
 868             var derivationPath = DOM.bip84path.val();
 869             console.log("Using derivation path from BIP84 tab: " + derivationPath);
 870             return derivationPath;
 871         }
 872         else if (bip32TabSelected()) {
 873             var derivationPath = DOM.bip32path.val();
 874             console.log("Using derivation path from BIP32 tab: " + derivationPath);
 875             return derivationPath;
 876         }
 877         else if (bip141TabSelected()) {
 878             var derivationPath = DOM.bip141path.val();
 879             console.log("Using derivation path from BIP141 tab: " + derivationPath);
 880             return derivationPath;
 881         }
 882         else {
 883             console.log("Unknown derivation path");
 884         }
 885     }
 886
 887     function findDerivationPathErrors(path) {
 888         // TODO is not perfect but is better than nothing
 889         // Inspired by
 890         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors
 891         // and
 892         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#extended-keys
 893         var maxDepth = 255; // TODO verify this!!
 894         var maxIndexValue = Math.pow(2, 31); // TODO verify this!!
 895         if (path[0] != "m") {
 896             return "First character must be 'm'";
 897         }
 898         if (path.length > 1) {
 899             if (path[1] != "/") {
 900                 return "Separator must be '/'";
 901             }
 902             var indexes = path.split("/");
 903             if (indexes.length > maxDepth) {
 904                 return "Derivation depth is " + indexes.length + ", must be less than " + maxDepth;
 905             }
 906             for (var depth = 1; depth<indexes.length; depth++) {
 907                 var index = indexes[depth];
 908                 var invalidChars = index.replace(/^[0-9]+'?$/g, "")
 909                 if (invalidChars.length > 0) {
 910                     return "Invalid characters " + invalidChars + " found at depth " + depth;
 911                 }
 912                 var indexValue = parseInt(index.replace("'", ""));
 913                 if (isNaN(depth)) {
 914                     return "Invalid number at depth " + depth;
 915                 }
 916                 if (indexValue > maxIndexValue) {
 917                     return "Value of " + indexValue + " at depth " + depth + " must be less than " + maxIndexValue;
 918                 }
 919             }
 920         }
 921         // Check root key exists or else derivation path is useless!
 922         if (!bip32RootKey) {
 923             return "No root key";
 924         }
 925         // Check no hardened derivation path when using xpub keys
 926         var hardenedPath = path.indexOf("'") > -1;
 927         var hardenedAddresses = bip32TabSelected() && DOM.hardenedAddresses.prop("checked");
 928         var hardened = hardenedPath || hardenedAddresses;
 929         var isXpubkey = bip32RootKey.isNeutered();
 930         if (hardened && isXpubkey) {
 931             return "Hardened derivation path is invalid with xpub key";
 932         }
 933         return false;
 934     }
 935
 936     function isGRS() {
 937         return networks[DOM.network.val()].name == "GRS - Groestlcoin" || networks[DOM.network.val()].name == "GRS - Groestlcoin Testnet";
 938     }
 939
 940     function isELA() {
 941         return networks[DOM.network.val()].name == "ELA - Elastos"
 942     }
 943
 944     function displayBip44Info() {
 945         // Get the derivation path for the account
 946         var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 947         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 948         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 949         var path = "m/";
 950         path += purpose + "'/";
 951         path += coin + "'/";
 952         path += account + "'/";
 953         // Calculate the account extended keys
 954         var accountExtendedKey = calcBip32ExtendedKey(path);
 955         var accountXprv = accountExtendedKey.toBase58();
 956         var accountXpub = accountExtendedKey.neutered().toBase58();
 957
 958         // Display the extended keys
 959         DOM.bip44accountXprv.val(accountXprv);
 960         DOM.bip44accountXpub.val(accountXpub);
 961
 962         if (isELA()) {
 963             displayBip44InfoForELA();
 964         }
 965     }
 966
 967     function displayBip49Info() {
 968         // Get the derivation path for the account
 969         var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 970         var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 971         var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 972         var path = "m/";
 973         path += purpose + "'/";
 974         path += coin + "'/";
 975         path += account + "'/";
 976         // Calculate the account extended keys
 977         var accountExtendedKey = calcBip32ExtendedKey(path);
 978         var accountXprv = accountExtendedKey.toBase58();
 979         var accountXpub = accountExtendedKey.neutered().toBase58();
 980         // Display the extended keys
 981         DOM.bip49accountXprv.val(accountXprv);
 982         DOM.bip49accountXpub.val(accountXpub);
 983     }
 984
 985     function displayBip84Info() {
 986         // Get the derivation path for the account
 987         var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 988         var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 989         var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 990         var path = "m/";
 991         path += purpose + "'/";
 992         path += coin + "'/";
 993         path += account + "'/";
 994         // Calculate the account extended keys
 995         var accountExtendedKey = calcBip32ExtendedKey(path);
 996         var accountXprv = accountExtendedKey.toBase58();
 997         var accountXpub = accountExtendedKey.neutered().toBase58();
 998         // Display the extended keys
 999         DOM.bip84accountXprv.val(accountXprv);
1000         DOM.bip84accountXpub.val(accountXpub);
1001     }
1002
1003     function displayBip32Info() {
1004         // Display the key
1005         DOM.seed.val(seed);
1006         var rootKey = bip32RootKey.toBase58();
1007         DOM.rootKey.val(rootKey);
1008         var xprvkeyB58 = "NA";
1009         if (!bip32ExtendedKey.isNeutered()) {
1010             xprvkeyB58 = bip32ExtendedKey.toBase58();
1011         }
1012         var extendedPrivKey = xprvkeyB58;
1013         DOM.extendedPrivKey.val(extendedPrivKey);
1014         var extendedPubKey = bip32ExtendedKey.neutered().toBase58();
1015         DOM.extendedPubKey.val(extendedPubKey);
1016         // Display the addresses and privkeys
1017         clearAddressesList();
1018         var initialAddressCount = parseInt(DOM.rowsToAdd.val());
1019         displayAddresses(0, initialAddressCount);
1020
1021         if (isELA()) {
1022             displayBip32InfoForELA();
1023         }
1024     }
1025
1026     function displayAddresses(start, total) {
1027         generationProcesses.push(new (function() {
1028
1029             var rows = [];
1030
1031             this.stop = function() {
1032                 for (var i=0; i<rows.length; i++) {
1033                     rows[i].shouldGenerate = false;
1034                 }
1035                 hidePending();
1036             }
1037
1038             for (var i=0; i<total; i++) {
1039                 var index = i + start;
1040                 var isLast = i == total - 1;
1041                 rows.push(new TableRow(index, isLast));
1042             }
1043
1044         })());
1045     }
1046
1047     function segwitSelected() {
1048         return bip49TabSelected() || bip84TabSelected() || bip141TabSelected();
1049     }
1050
1051     function p2wpkhSelected() {
1052         return bip84TabSelected() ||
1053                 bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh";
1054     }
1055
1056     function p2wpkhInP2shSelected() {
1057         return bip49TabSelected() ||
1058             (bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh-p2sh");
1059     }
1060
1061     function p2wshSelected() {
1062         return bip141TabSelected() && DOM.bip141semantics.val() == "p2wsh";
1063     }
1064
1065     function p2wshInP2shSelected() {
1066         return (bip141TabSelected() && DOM.bip141semantics.val() == "p2wsh-p2sh");
1067     }
1068
1069     function TableRow(index, isLast) {
1070
1071         var self = this;
1072         this.shouldGenerate = true;
1073         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
1074         var useBip38 = DOM.useBip38.prop("checked");
1075         var bip38password = DOM.bip38Password.val();
1076         var isSegwit = segwitSelected();
1077         var segwitAvailable = networkHasSegwit();
1078         var isP2wpkh = p2wpkhSelected();
1079         var isP2wpkhInP2sh = p2wpkhInP2shSelected();
1080         var isP2wsh = p2wshSelected();
1081         var isP2wshInP2sh = p2wshInP2shSelected();
1082
1083         function init() {
1084             calculateValues();
1085         }
1086
1087         function calculateValues() {
1088             setTimeout(function() {
1089                 if (!self.shouldGenerate) {
1090                     return;
1091                 }
1092                 // derive HDkey for this row of the table
1093                 var key = "NA";
1094                 if (useHardenedAddresses) {
1095                     key = bip32ExtendedKey.deriveHardened(index);
1096                 }
1097                 else {
1098                     key = bip32ExtendedKey.derive(index);
1099                 }
1100                 // bip38 requires uncompressed keys
1101                 // see https://github.com/iancoleman/bip39/issues/140#issuecomment-352164035
1102                 var keyPair = key.keyPair;
1103                 var useUncompressed = useBip38;
1104                 if (useUncompressed) {
1105                     keyPair = new libs.bitcoin.ECPair(keyPair.d, null, { network: network, compressed: false });
1106                     if(isGRS())
1107                         keyPair = new libs.groestlcoinjs.ECPair(keyPair.d, null, { network: network, compressed: false });
1108
1109                 }
1110                 // get address
1111                 var address = keyPair.getAddress().toString();
1112                 // get privkey
1113                 var hasPrivkey = !key.isNeutered();
1114                 var privkey = "NA";
1115                 if (hasPrivkey) {
1116                     privkey = keyPair.toWIF();
1117                     // BIP38 encode private key if required
1118                     if (useBip38) {
1119                         if(isGRS())
1120                             privkey = libs.groestlcoinjsBip38.encrypt(keyPair.d.toBuffer(), false, bip38password, function(p) {
1121                                 console.log("Progressed " + p.percent.toFixed(1) + "% for index " + index);
1122                             }, null, networks[DOM.network.val()].name.includes("Testnet"));
1123                         else
1124                             privkey = libs.bip38.encrypt(keyPair.d.toBuffer(), false, bip38password, function(p) {
1125                                 console.log("Progressed " + p.percent.toFixed(1) + "% for index " + index);
1126                             });
1127                     }
1128                 }
1129                 // get pubkey
1130                 var pubkey = keyPair.getPublicKeyBuffer().toString('hex');
1131                 var indexText = getDerivationPath() + "/" + index;
1132                 if (useHardenedAddresses) {
1133                     indexText = indexText + "'";
1134                 }
1135                 // Ethereum values are different
1136                 if (networkIsEthereum()) {
1137                     var pubkeyBuffer = keyPair.getPublicKeyBuffer();
1138                     var ethPubkey = libs.ethUtil.importPublic(pubkeyBuffer);
1139                     var addressBuffer = libs.ethUtil.publicToAddress(ethPubkey);
1140                     var hexAddress = addressBuffer.toString('hex');
1141                     var checksumAddress = libs.ethUtil.toChecksumAddress(hexAddress);
1142                     address = libs.ethUtil.addHexPrefix(checksumAddress);
1143                     pubkey = libs.ethUtil.addHexPrefix(pubkey);
1144                     if (hasPrivkey) {
1145                         privkey = libs.ethUtil.bufferToHex(keyPair.d.toBuffer());
1146                     }
1147                 }
1148
1149                 // Stellar is different
1150                 if (networks[DOM.network.val()].name == "XLM - Stellar") {
1151                     var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
1152                     var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
1153                     var path = "m/";
1154                         path += purpose + "'/";
1155                         path += coin + "'/" + index + "'";
1156                     var keypair = libs.stellarUtil.getKeypair(path, seed);
1157                     indexText = path;
1158                     privkey = keypair.secret();
1159                     pubkey = address = keypair.publicKey();
1160                 }
1161                 if ((networks[DOM.network.val()].name == "NAS - Nebulas")) {
1162                     var privKeyBuffer = keyPair.d.toBuffer(32);
1163                     var nebulasAccount = libs.nebulas.Account.NewAccount();
1164                     nebulasAccount.setPrivateKey(privKeyBuffer);
1165                     address = nebulasAccount.getAddressString();
1166                     privkey = nebulasAccount.getPrivateKeyString();
1167                     pubkey = nebulasAccount.getPublicKeyString();
1168                 }
1169                 // Ripple values are different
1170                 if (networks[DOM.network.val()].name == "XRP - Ripple") {
1171                     privkey = convertRipplePriv(privkey);
1172                     address = convertRippleAdrr(address);
1173                 }
1174                 // Jingtum values are different
1175                 if (networks[DOM.network.val()].name == "SWTC - Jingtum") {
1176                     privkey = convertJingtumPriv(privkey);
1177                     address = convertJingtumAdrr(address);
1178                 }
1179                 // CasinoCoin values are different
1180                 if (networks[DOM.network.val()].name == "CSC - CasinoCoin") {
1181                     privkey = convertCasinoCoinPriv(privkey);
1182                     address = convertCasinoCoinAdrr(address);
1183                 }
1184                 // Bitcoin Cash address format may vary
1185                 if (networks[DOM.network.val()].name == "BCH - Bitcoin Cash") {
1186                     var bchAddrType = DOM.bitcoinCashAddressType.filter(":checked").val();
1187                     if (bchAddrType == "cashaddr") {
1188                         address = libs.bchaddr.toCashAddress(address);
1189                     }
1190                     else if (bchAddrType == "bitpay") {
1191                         address = libs.bchaddr.toBitpayAddress(address);
1192                     }
1193                 }
1194                  // Bitcoin Cash address format may vary
1195                  if (networks[DOM.network.val()].name == "SLP - Simple Ledger Protocol") {
1196                      var bchAddrType = DOM.bitcoinCashAddressType.filter(":checked").val();
1197                      if (bchAddrType == "cashaddr") {
1198                          address = libs.bchaddrSlp.toSlpAddress(address);
1199                      }
1200                  }
1201                 // Segwit addresses are different
1202                 if (isSegwit) {
1203                     if (!segwitAvailable) {
1204                         return;
1205                     }
1206                     if (isP2wpkh) {
1207                         var keyhash = libs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
1208                         var scriptpubkey = libs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
1209                         address = libs.bitcoin.address.fromOutputScript(scriptpubkey, network)
1210                     }
1211                     else if (isP2wpkhInP2sh) {
1212                         var keyhash = libs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
1213                         var scriptsig = libs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
1214                         var addressbytes = libs.bitcoin.crypto.hash160(scriptsig);
1215                         var scriptpubkey = libs.bitcoin.script.scriptHash.output.encode(addressbytes);
1216                         address = libs.bitcoin.address.fromOutputScript(scriptpubkey, network)
1217                     }
1218                     else if (isP2wsh) {
1219                         // https://github.com/libs.bitcoinjs-lib/blob/v3.3.2/test/integration/addresses.js#L71
1220                         // This is a 1-of-1
1221                         var witnessScript = libs.bitcoin.script.multisig.output.encode(1, [key.getPublicKeyBuffer()]);
1222                         var scriptPubKey = libs.bitcoin.script.witnessScriptHash.output.encode(libs.bitcoin.crypto.sha256(witnessScript));
1223                         address = libs.bitcoin.address.fromOutputScript(scriptPubKey, network);
1224                     }
1225                     else if (isP2wshInP2sh) {
1226                         // https://github.com/libs.bitcoinjs-lib/blob/v3.3.2/test/integration/transactions.js#L183
1227                         // This is a 1-of-1
1228                         var witnessScript = libs.bitcoin.script.multisig.output.encode(1, [key.getPublicKeyBuffer()]);
1229                         var redeemScript = libs.bitcoin.script.witnessScriptHash.output.encode(libs.bitcoin.crypto.sha256(witnessScript));
1230                         var scriptPubKey = libs.bitcoin.script.scriptHash.output.encode(libs.bitcoin.crypto.hash160(redeemScript));
1231                         address = libs.bitcoin.address.fromOutputScript(scriptPubKey, network)
1232                     }
1233                 }
1234
1235                 if ((networks[DOM.network.val()].name == "CRW - Crown")) {
1236                     address = libs.bitcoin.networks.crown.toNewAddress(address);
1237                 }
1238
1239               if (networks[DOM.network.val()].name == "EOS - EOSIO") {
1240                     address = ""
1241                     pubkey = eosUtil.bufferToPublic(keyPair.getPublicKeyBuffer());
1242                     privkey = eosUtil.bufferToPrivate(keyPair.d.toBuffer(32));
1243                 }
1244
1245                 //Groestlcoin Addresses are different
1246                 if(isGRS()) {
1247
1248                     if (isSegwit) {
1249                         if (!segwitAvailable) {
1250                             return;
1251                         }
1252                         if (isP2wpkh) {
1253                             address = libs.groestlcoinjs.address.fromOutputScript(scriptpubkey, network)
1254                         }
1255                         else if (isP2wpkhInP2sh) {
1256                             address = libs.groestlcoinjs.address.fromOutputScript(scriptpubkey, network)
1257                         }
1258                     }
1259                     //non-segwit addresses are handled by using groestlcoinjs for bip32RootKey
1260                 }
1261
1262                 if (isELA()) {
1263                     let elaAddress = calcAddressForELA(
1264                         seed,
1265                         parseIntNoNaN(DOM.bip44coin.val(), 0),
1266                         parseIntNoNaN(DOM.bip44account.val(), 0),
1267                         parseIntNoNaN(DOM.bip44change.val(), 0),
1268                         index
1269                     );
1270                     address = elaAddress.address;
1271                     privkey = elaAddress.privateKey;
1272                     pubkey = elaAddress.publicKey;
1273                 }
1274
1275                 addAddressToList(indexText, address, pubkey, privkey);
1276                 if (isLast) {
1277                     hidePending();
1278                     updateCsv();
1279                 }
1280             }, 50)
1281         }
1282
1283         init();
1284
1285     }
1286
1287     function showMore() {
1288         var rowsToAdd = parseInt(DOM.rowsToAdd.val());
1289         if (isNaN(rowsToAdd)) {
1290             rowsToAdd = 20;
1291             DOM.rowsToAdd.val("20");
1292         }
1293         var start = parseInt(DOM.moreRowsStartIndex.val())
1294         if (isNaN(start)) {
1295             start = lastIndexInTable() + 1;
1296         }
1297         else {
1298             var newStart = start + rowsToAdd;
1299             DOM.moreRowsStartIndex.val(newStart);
1300         }
1301         if (rowsToAdd > 200) {
1302             var msg = "Generating " + rowsToAdd + " rows could take a while. ";
1303             msg += "Do you want to continue?";
1304             if (!confirm(msg)) {
1305                 return;
1306             }
1307         }
1308         displayAddresses(start, rowsToAdd);
1309     }
1310
1311     function clearDisplay() {
1312         clearAddressesList();
1313         clearKeys();
1314         hideValidationError();
1315     }
1316
1317     function clearAddressesList() {
1318         DOM.addresses.empty();
1319         DOM.csv.val("");
1320         stopGenerating();
1321     }
1322
1323     function stopGenerating() {
1324         while (generationProcesses.length > 0) {
1325             var generation = generationProcesses.shift();
1326             generation.stop();
1327         }
1328     }
1329
1330     function clearKeys() {
1331         clearRootKey();
1332         clearDerivedKeys();
1333     }
1334
1335     function clearRootKey() {
1336         DOM.rootKey.val("");
1337     }
1338
1339     function clearDerivedKeys() {
1340         DOM.extendedPrivKey.val("");
1341         DOM.extendedPubKey.val("");
1342         DOM.bip44accountXprv.val("");
1343         DOM.bip44accountXpub.val("");
1344     }
1345
1346     function addAddressToList(indexText, address, pubkey, privkey) {
1347         var row = $(addressRowTemplate.html());
1348         // Elements
1349         var indexCell = row.find(".index span");
1350         var addressCell = row.find(".address span");
1351         var pubkeyCell = row.find(".pubkey span");
1352         var privkeyCell = row.find(".privkey span");
1353         // Content
1354         indexCell.text(indexText);
1355         addressCell.text(address);
1356         pubkeyCell.text(pubkey);
1357         privkeyCell.text(privkey);
1358         // Visibility
1359         if (!showIndex) {
1360             indexCell.addClass("invisible");
1361         }
1362         if (!showAddress) {
1363             addressCell.addClass("invisible");
1364         }
1365         if (!showPubKey) {
1366             pubkeyCell.addClass("invisible");
1367         }
1368         if (!showPrivKey) {
1369             privkeyCell.addClass("invisible");
1370         }
1371         DOM.addresses.append(row);
1372         var rowShowQrEls = row.find("[data-show-qr]");
1373         setQrEvents(rowShowQrEls);
1374     }
1375
1376     function hasStrongRandom() {
1377         return 'crypto' in window && window['crypto'] !== null;
1378     }
1379
1380     function disableForms() {
1381         $("form").on("submit", function(e) {
1382             e.preventDefault();
1383         });
1384     }
1385
1386     function parseIntNoNaN(val, defaultVal) {
1387         var v = parseInt(val);
1388         if (isNaN(v)) {
1389             return defaultVal;
1390         }
1391         return v;
1392     }
1393
1394     function showPending() {
1395         DOM.feedback
1396             .text("Calculating...")
1397             .show();
1398     }
1399
1400     function findNearestWord(word) {
1401         var language = getLanguage();
1402         var words = WORDLISTS[language];
1403         var minDistance = 99;
1404         var closestWord = words[0];
1405         for (var i=0; i<words.length; i++) {
1406             var comparedTo = words[i];
1407             if (comparedTo.indexOf(word) == 0) {
1408                 return comparedTo;
1409             }
1410             var distance = libs.levenshtein.get(word, comparedTo);
1411             if (distance < minDistance) {
1412                 closestWord = comparedTo;
1413                 minDistance = distance;
1414             }
1415         }
1416         return closestWord;
1417     }
1418
1419     function hidePending() {
1420         DOM.feedback
1421             .text("")
1422             .hide();
1423     }
1424
1425     function populateNetworkSelect() {
1426         for (var i=0; i<networks.length; i++) {
1427             var network = networks[i];
1428             var option = $("<option>");
1429             option.attr("value", i);
1430             option.text(network.name);
1431             if (network.name == "BTC - Bitcoin") {
1432                 option.prop("selected", true);
1433             }
1434             DOM.phraseNetwork.append(option);
1435         }
1436     }
1437
1438     function populateClientSelect() {
1439         for (var i=0; i<clients.length; i++) {
1440             var client = clients[i];
1441             var option = $("<option>");
1442             option.attr("value", i);
1443             option.text(client.name);
1444             DOM.bip32Client.append(option);
1445         }
1446     }
1447
1448     function getLanguage() {
1449         var defaultLanguage = "english";
1450         // Try to get from existing phrase
1451         var language = getLanguageFromPhrase();
1452         // Try to get from url if not from phrase
1453         if (language.length == 0) {
1454             language = getLanguageFromUrl();
1455         }
1456         // Default to English if no other option
1457         if (language.length == 0) {
1458             language = defaultLanguage;
1459         }
1460         return language;
1461     }
1462
1463     function getLanguageFromPhrase(phrase) {
1464         // Check if how many words from existing phrase match a language.
1465         var language = "";
1466         if (!phrase) {
1467             phrase = DOM.phrase.val();
1468         }
1469         if (phrase.length > 0) {
1470             var words = phraseToWordArray(phrase);
1471             var languageMatches = {};
1472             for (l in WORDLISTS) {
1473                 // Track how many words match in this language
1474                 languageMatches[l] = 0;
1475                 for (var i=0; i<words.length; i++) {
1476                     var wordInLanguage = WORDLISTS[l].indexOf(words[i]) > -1;
1477                     if (wordInLanguage) {
1478                         languageMatches[l]++;
1479                     }
1480                 }
1481                 // Find languages with most word matches.
1482                 // This is made difficult due to commonalities between Chinese
1483                 // simplified vs traditional.
1484                 var mostMatches = 0;
1485                 var mostMatchedLanguages = [];
1486                 for (var l in languageMatches) {
1487                     var numMatches = languageMatches[l];
1488                     if (numMatches > mostMatches) {
1489                         mostMatches = numMatches;
1490                         mostMatchedLanguages = [l];
1491                     }
1492                     else if (numMatches == mostMatches) {
1493                         mostMatchedLanguages.push(l);
1494                     }
1495                 }
1496             }
1497             if (mostMatchedLanguages.length > 0) {
1498                 // Use first language and warn if multiple detected
1499                 language = mostMatchedLanguages[0];
1500                 if (mostMatchedLanguages.length > 1) {
1501                     console.warn("Multiple possible languages");
1502                     console.warn(mostMatchedLanguages);
1503                 }
1504             }
1505         }
1506         return language;
1507     }
1508
1509     function getLanguageFromUrl() {
1510         for (var language in WORDLISTS) {
1511             if (window.location.hash.indexOf(language) > -1) {
1512                 return language;
1513             }
1514         }
1515         return "";
1516     }
1517
1518     function setMnemonicLanguage() {
1519         var language = getLanguage();
1520         // Load the bip39 mnemonic generator for this language if required
1521         if (!(language in mnemonics)) {
1522             mnemonics[language] = new Mnemonic(language);
1523         }
1524         mnemonic = mnemonics[language];
1525     }
1526
1527     function convertPhraseToNewLanguage() {
1528         var oldLanguage = getLanguageFromPhrase();
1529         var newLanguage = getLanguageFromUrl();
1530         var oldPhrase = DOM.phrase.val();
1531         var oldWords = phraseToWordArray(oldPhrase);
1532         var newWords = [];
1533         for (var i=0; i<oldWords.length; i++) {
1534             var oldWord = oldWords[i];
1535             var index = WORDLISTS[oldLanguage].indexOf(oldWord);
1536             var newWord = WORDLISTS[newLanguage][index];
1537             newWords.push(newWord);
1538         }
1539         newPhrase = wordArrayToPhrase(newWords);
1540         return newPhrase;
1541     }
1542
1543     // TODO look at jsbip39 - mnemonic.splitWords
1544     function phraseToWordArray(phrase) {
1545         var words = phrase.split(/\s/g);
1546         var noBlanks = [];
1547         for (var i=0; i<words.length; i++) {
1548             var word = words[i];
1549             if (word.length > 0) {
1550                 noBlanks.push(word);
1551             }
1552         }
1553         return noBlanks;
1554     }
1555
1556     // TODO look at jsbip39 - mnemonic.joinWords
1557     function wordArrayToPhrase(words) {
1558         var phrase = words.join(" ");
1559         var language = getLanguageFromPhrase(phrase);
1560         if (language == "japanese") {
1561             phrase = words.join("\u3000");
1562         }
1563         return phrase;
1564     }
1565
1566     function writeSplitPhrase(phrase) {
1567         var wordCount = phrase.split(/\s/g).length;
1568         var left=[];
1569         for (var i=0;i<wordCount;i++) left.push(i);
1570         var group=[[],[],[]],
1571             groupI=-1;
1572         var seed = Math.abs(sjcl.hash.sha256.hash(phrase)[0])% 2147483647;
1573         while (left.length>0) {
1574             groupI=(groupI+1)%3;
1575             seed = seed * 16807 % 2147483647;
1576             var selected=Math.floor(left.length*(seed - 1) / 2147483646);
1577             group[groupI].push(left[selected]);
1578             left.splice(selected,1);
1579         }
1580         var cards=[phrase.split(/\s/g),phrase.split(/\s/g),phrase.split(/\s/g)];
1581         for (var i=0;i<3;i++) {
1582             for (var ii=0;ii<wordCount/3;ii++) cards[i][group[i][ii]]='XXXX';
1583             cards[i]='Card '+(i+1)+': '+wordArrayToPhrase(cards[i]);
1584         }
1585         DOM.phraseSplit.val(cards.join("\r\n"));
1586         var triesPerSecond=10000000000;
1587         var hackTime=Math.pow(2,wordCount*10/3)/triesPerSecond;
1588         var displayRedText = false;
1589         if (hackTime<1) {
1590             hackTime="<1 second";
1591             displayRedText = true;
1592         } else if (hackTime<86400) {
1593             hackTime=Math.floor(hackTime)+" seconds";
1594             displayRedText = true;
1595         } else if(hackTime<31557600) {
1596             hackTime=Math.floor(hackTime/86400)+" days";
1597             displayRedText = true;
1598         } else {
1599             hackTime=Math.floor(hackTime/31557600)+" years";
1600         }
1601         DOM.phraseSplitWarn.html("Time to hack with only one card: "+hackTime);
1602         if (displayRedText) {
1603             DOM.phraseSplitWarn.addClass("text-danger");
1604         } else {
1605             DOM.phraseSplitWarn.removeClass("text-danger");
1606         }
1607     }
1608
1609     function isUsingOwnEntropy() {
1610         return DOM.useEntropy.prop("checked");
1611     }
1612
1613     function setMnemonicFromEntropy() {
1614         clearEntropyFeedback();
1615         // Get entropy value
1616         var entropyStr = DOM.entropy.val();
1617         // Work out minimum base for entropy
1618         var entropy = null;
1619         if (entropyTypeAutoDetect) {
1620             entropy = Entropy.fromString(entropyStr);
1621         }
1622         else {
1623             let base = DOM.entropyTypeInputs.filter(":checked").val();
1624             entropy = Entropy.fromString(entropyStr, base);
1625         }
1626         if (entropy.binaryStr.length == 0) {
1627             return;
1628         }
1629         // Show entropy details
1630         showEntropyFeedback(entropy);
1631         // Use entropy hash if not using raw entropy
1632         var bits = entropy.binaryStr;
1633         var mnemonicLength = DOM.entropyMnemonicLength.val();
1634         if (mnemonicLength != "raw") {
1635             // Get bits by hashing entropy with SHA256
1636             var hash = sjcl.hash.sha256.hash(entropy.cleanStr);
1637             var hex = sjcl.codec.hex.fromBits(hash);
1638             bits = libs.BigInteger.BigInteger.parse(hex, 16).toString(2);
1639             while (bits.length % 256 != 0) {
1640                 bits = "0" + bits;
1641             }
1642             // Truncate hash to suit number of words
1643             mnemonicLength = parseInt(mnemonicLength);
1644             var numberOfBits = 32 * mnemonicLength / 3;
1645             bits = bits.substring(0, numberOfBits);
1646             // show warning for weak entropy override
1647             if (mnemonicLength / 3 * 32 > entropy.binaryStr.length) {
1648                 DOM.entropyWeakEntropyOverrideWarning.removeClass("hidden");
1649             }
1650             else {
1651                 DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1652             }
1653         }
1654         else {
1655             // hide warning for weak entropy override
1656             DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1657         }
1658         // Discard trailing entropy
1659         var bitsToUse = Math.floor(bits.length / 32) * 32;
1660         var start = bits.length - bitsToUse;
1661         var binaryStr = bits.substring(start);
1662         // Convert entropy string to numeric array
1663         var entropyArr = [];
1664         for (var i=0; i<binaryStr.length / 8; i++) {
1665             var byteAsBits = binaryStr.substring(i*8, i*8+8);
1666             var entropyByte = parseInt(byteAsBits, 2);
1667             entropyArr.push(entropyByte)
1668         }
1669         // Convert entropy array to mnemonic
1670         var phrase = mnemonic.toMnemonic(entropyArr);
1671         // Set the mnemonic in the UI
1672         DOM.phrase.val(phrase);
1673         writeSplitPhrase(phrase);
1674         // Show the word indexes
1675         showWordIndexes();
1676         // Show the checksum
1677         showChecksum();
1678     }
1679
1680     function clearEntropyFeedback() {
1681         DOM.entropyCrackTime.text("...");
1682         DOM.entropyType.text("");
1683         DOM.entropyWordCount.text("0");
1684         DOM.entropyEventCount.text("0");
1685         DOM.entropyBitsPerEvent.text("0");
1686         DOM.entropyBits.text("0");
1687         DOM.entropyFiltered.html("&nbsp;");
1688         DOM.entropyBinary.html("&nbsp;");
1689     }
1690
1691     function showEntropyFeedback(entropy) {
1692         var numberOfBits = entropy.binaryStr.length;
1693         var timeToCrack = "unknown";
1694         try {
1695             var z = libs.zxcvbn(entropy.base.parts.join(""));
1696             timeToCrack = z.crack_times_display.offline_fast_hashing_1e10_per_second;
1697             if (z.feedback.warning != "") {
1698                 timeToCrack = timeToCrack + " - " + z.feedback.warning;
1699             };
1700         }
1701         catch (e) {
1702             console.log("Error detecting entropy strength with zxcvbn:");
1703             console.log(e);
1704         }
1705         var entropyTypeStr = getEntropyTypeStr(entropy);
1706         DOM.entropyTypeInputs.attr("checked", false);
1707         DOM.entropyTypeInputs.filter("[value='" + entropyTypeStr + "']").attr("checked", true);
1708         var wordCount = Math.floor(numberOfBits / 32) * 3;
1709         var bitsPerEvent = entropy.bitsPerEvent.toFixed(2);
1710         var spacedBinaryStr = addSpacesEveryElevenBits(entropy.binaryStr);
1711         DOM.entropyFiltered.html(entropy.cleanHtml);
1712         DOM.entropyType.text(entropyTypeStr);
1713         DOM.entropyCrackTime.text(timeToCrack);
1714         DOM.entropyEventCount.text(entropy.base.ints.length);
1715         DOM.entropyBits.text(numberOfBits);
1716         DOM.entropyWordCount.text(wordCount);
1717         DOM.entropyBinary.text(spacedBinaryStr);
1718         DOM.entropyBitsPerEvent.text(bitsPerEvent);
1719         // detect and warn of filtering
1720         var rawNoSpaces = DOM.entropy.val().replace(/\s/g, "");
1721         var cleanNoSpaces = entropy.cleanStr.replace(/\s/g, "");
1722         var isFiltered = rawNoSpaces.length != cleanNoSpaces.length;
1723         if (isFiltered) {
1724             DOM.entropyFilterWarning.removeClass('hidden');
1725         }
1726         else {
1727             DOM.entropyFilterWarning.addClass('hidden');
1728         }
1729     }
1730
1731     function getEntropyTypeStr(entropy) {
1732         var typeStr = entropy.base.str;
1733         // Add some detail if these are cards
1734         if (entropy.base.asInt == 52) {
1735             var cardDetail = []; // array of message strings
1736             // Detect duplicates
1737             var dupes = [];
1738             var dupeTracker = {};
1739             for (var i=0; i<entropy.base.parts.length; i++) {
1740                 var card = entropy.base.parts[i];
1741                 var cardUpper = card.toUpperCase();
1742                 if (cardUpper in dupeTracker) {
1743                     dupes.push(card);
1744                 }
1745                 dupeTracker[cardUpper] = true;
1746             }
1747             if (dupes.length > 0) {
1748                 var dupeWord = "duplicates";
1749                 if (dupes.length == 1) {
1750                     dupeWord = "duplicate";
1751                 }
1752                 var msg = dupes.length + " " + dupeWord + ": " + dupes.slice(0,3).join(" ");
1753                 if (dupes.length > 3) {
1754                     msg += "...";
1755                 }
1756                 cardDetail.push(msg);
1757             }
1758             // Detect full deck
1759             var uniqueCards = [];
1760             for (var uniqueCard in dupeTracker) {
1761                 uniqueCards.push(uniqueCard);
1762             }
1763             if (uniqueCards.length == 52) {
1764                 cardDetail.unshift("full deck");
1765             }
1766             // Detect missing cards
1767             var values = "A23456789TJQK";
1768             var suits = "CDHS";
1769             var missingCards = [];
1770             for (var i=0; i<suits.length; i++) {
1771                 for (var j=0; j<values.length; j++) {
1772                     var card = values[j] + suits[i];
1773                     if (!(card in dupeTracker)) {
1774                         missingCards.push(card);
1775                     }
1776                 }
1777             }
1778             // Display missing cards if six or less, ie clearly going for full deck
1779             if (missingCards.length > 0 && missingCards.length <= 6) {
1780                 var msg = missingCards.length + " missing: " + missingCards.slice(0,3).join(" ");
1781                 if (missingCards.length > 3) {
1782                     msg += "...";
1783                 }
1784                 cardDetail.push(msg);
1785             }
1786             // Add card details to typeStr
1787             if (cardDetail.length > 0) {
1788                 typeStr += " (" + cardDetail.join(", ") + ")";
1789             }
1790         }
1791         return typeStr;
1792     }
1793
1794     function setQrEvents(els) {
1795         els.on("mouseenter", createQr);
1796         els.on("mouseleave", destroyQr);
1797         els.on("click", toggleQr);
1798     }
1799
1800     function createQr(e) {
1801         var content = e.target.textContent || e.target.value;
1802         if (content) {
1803             var qrEl = libs.kjua({
1804                 text: content,
1805                 render: "canvas",
1806                 size: 310,
1807                 ecLevel: 'H',
1808             });
1809             DOM.qrImage.append(qrEl);
1810             if (!showQr) {
1811                 DOM.qrHider.addClass("hidden");
1812             }
1813             else {
1814                 DOM.qrHider.removeClass("hidden");
1815             }
1816             DOM.qrContainer.removeClass("hidden");
1817         }
1818     }
1819
1820     function destroyQr() {
1821         DOM.qrImage.text("");
1822         DOM.qrContainer.addClass("hidden");
1823     }
1824
1825     function toggleQr() {
1826         showQr = !showQr;
1827         DOM.qrHider.toggleClass("hidden");
1828         DOM.qrHint.toggleClass("hidden");
1829     }
1830
1831     function bip44TabSelected() {
1832         return DOM.bip44tab.hasClass("active");
1833     }
1834
1835     function bip32TabSelected() {
1836         return DOM.bip32tab.hasClass("active");
1837     }
1838
1839     function networkIsEthereum() {
1840         var name = networks[DOM.network.val()].name;
1841         return (name == "ETH - Ethereum")
1842                     || (name == "ETC - Ethereum Classic")
1843                     || (name == "EWT - EnergyWeb")
1844                     || (name == "PIRL - Pirl")
1845                     || (name == "MIX - MIX")
1846                     || (name == "MOAC - MOAC")
1847                     || (name == "MUSIC - Musicoin")
1848                     || (name == "POA - Poa")
1849                     || (name == "EXP - Expanse")
1850                     || (name == "CLO - Callisto")
1851                     || (name == "DXN - DEXON")
1852                     || (name == "ELLA - Ellaism")
1853                     || (name == "ESN - Ethersocial Network")
1854                     || (name == "VET - VeChain")
1855                     || (name == "ERE - EtherCore")
1856     }
1857
1858     function networkHasSegwit() {
1859         var n = network;
1860         if ("baseNetwork" in network) {
1861             n = libs.bitcoin.networks[network.baseNetwork];
1862         }
1863         // check if only p2wpkh params are required
1864         if (p2wpkhSelected()) {
1865             return "p2wpkh" in n;
1866         }
1867         // check if only p2wpkh-in-p2sh params are required
1868         else if (p2wpkhInP2shSelected()) {
1869             return "p2wpkhInP2sh" in n;
1870         }
1871         // require both if it's unclear which params are required
1872         return "p2wpkh" in n && "p2wpkhInP2sh" in n;
1873     }
1874
1875     function bip49TabSelected() {
1876         return DOM.bip49tab.hasClass("active");
1877     }
1878
1879     function bip84TabSelected() {
1880         return DOM.bip84tab.hasClass("active");
1881     }
1882
1883     function bip141TabSelected() {
1884         return DOM.bip141tab.hasClass("active");
1885     }
1886
1887     function setBip44ChangeValue() {
1888         if (isDefaultBip44ChangeValue) {
1889             if (networkIsEthereum()) {
1890                 DOM.bip44change.val("");
1891             } else {
1892                 DOM.bip44change.val(0);
1893             }
1894         }
1895     }
1896
1897     function modifiedDefaultBip44ChangeValue() {
1898         isDefaultBip44ChangeValue = false;
1899     }
1900
1901     function resetDefaultBip44ChangeValue() {
1902         isDefaultBip44ChangeValue = true;
1903         setBip44ChangeValue();
1904     }
1905
1906     function setHdCoin(coinValue) {
1907         DOM.bip44coin.val(coinValue);
1908         DOM.bip49coin.val(coinValue);
1909         DOM.bip84coin.val(coinValue);
1910         setBip44ChangeValue();
1911     }
1912
1913     function showSegwitAvailable() {
1914         DOM.bip49unavailable.addClass("hidden");
1915         DOM.bip49available.removeClass("hidden");
1916         DOM.bip84unavailable.addClass("hidden");
1917         DOM.bip84available.removeClass("hidden");
1918         DOM.bip141unavailable.addClass("hidden");
1919         DOM.bip141available.removeClass("hidden");
1920     }
1921
1922     function showSegwitUnavailable() {
1923         DOM.bip49available.addClass("hidden");
1924         DOM.bip49unavailable.removeClass("hidden");
1925         DOM.bip84available.addClass("hidden");
1926         DOM.bip84unavailable.removeClass("hidden");
1927         DOM.bip141available.addClass("hidden");
1928         DOM.bip141unavailable.removeClass("hidden");
1929     }
1930
1931     function adjustNetworkForSegwit() {
1932         // If segwit is selected the xpub/xprv prefixes need to be adjusted
1933         // to avoid accidentally importing BIP49 xpub to BIP44 watch only
1934         // wallet.
1935         // See https://github.com/iancoleman/bip39/issues/125
1936         var segwitNetworks = null;
1937         // if a segwit network is alread selected, need to use base network to
1938         // look up new parameters
1939         if ("baseNetwork" in network) {
1940             network = libs.bitcoin.networks[network.baseNetwork];
1941         }
1942         // choose the right segwit params
1943         if (p2wpkhSelected() && "p2wpkh" in network) {
1944             network = network.p2wpkh;
1945         }
1946         else if (p2wpkhInP2shSelected() && "p2wpkhInP2sh" in network) {
1947             network = network.p2wpkhInP2sh;
1948         }
1949         else if (p2wshSelected() && "p2wsh" in network) {
1950             network = network.p2wsh;
1951         }
1952         else if (p2wshInP2shSelected() && "p2wshInP2sh" in network) {
1953             network = network.p2wshInP2sh;
1954         }
1955     }
1956
1957     function lastIndexInTable() {
1958         var pathText = DOM.addresses.find(".index").last().text();
1959         var pathBits = pathText.split("/");
1960         var lastBit = pathBits[pathBits.length-1];
1961         var lastBitClean = lastBit.replace("'", "");
1962         return parseInt(lastBitClean);
1963     }
1964
1965     function uint8ArrayToHex(a) {
1966         var s = ""
1967         for (var i=0; i<a.length; i++) {
1968             var h = a[i].toString(16);
1969             while (h.length < 2) {
1970                 h = "0" + h;
1971             }
1972             s = s + h;
1973         }
1974         return s;
1975     }
1976
1977     function showWordIndexes() {
1978         var phrase = DOM.phrase.val();
1979         var words = phraseToWordArray(phrase);
1980         var wordIndexes = [];
1981         var language = getLanguage();
1982         for (var i=0; i<words.length; i++) {
1983             var word = words[i];
1984             var wordIndex = WORDLISTS[language].indexOf(word);
1985             wordIndexes.push(wordIndex);
1986         }
1987         var wordIndexesStr = wordIndexes.join(", ");
1988         DOM.entropyWordIndexes.text(wordIndexesStr);
1989     }
1990
1991     function showChecksum() {
1992         var phrase = DOM.phrase.val();
1993         var words = phraseToWordArray(phrase);
1994         var checksumBitlength = words.length / 3;
1995         var checksum = "";
1996         var binaryStr = "";
1997         var language = getLanguage();
1998         for (var i=words.length-1; i>=0; i--) {
1999             var word = words[i];
2000             var wordIndex = WORDLISTS[language].indexOf(word);
2001             var wordBinary = wordIndex.toString(2);
2002             while (wordBinary.length < 11) {
2003                 wordBinary = "0" + wordBinary;
2004             }
2005             var binaryStr = wordBinary + binaryStr;
2006             if (binaryStr.length >= checksumBitlength) {
2007                 var start = binaryStr.length - checksumBitlength;
2008                 var end = binaryStr.length;
2009                 checksum = binaryStr.substring(start, end);
2010                 // add spaces so the last group is 11 bits, not the first
2011                 checksum = checksum.split("").reverse().join("")
2012                 checksum = addSpacesEveryElevenBits(checksum);
2013                 checksum = checksum.split("").reverse().join("")
2014                 break;
2015             }
2016         }
2017         DOM.entropyChecksum.text(checksum);
2018     }
2019
2020     function updateCsv() {
2021         var tableCsv = "path,address,public key,private key\n";
2022         var rows = DOM.addresses.find("tr");
2023         for (var i=0; i<rows.length; i++) {
2024             var row = $(rows[i]);
2025             var cells = row.find("td");
2026             for (var j=0; j<cells.length; j++) {
2027                 var cell = $(cells[j]);
2028                 if (!cell.children().hasClass("invisible")) {
2029                     tableCsv = tableCsv + cell.text();
2030                 }
2031                 if (j != cells.length - 1) {
2032                     tableCsv = tableCsv + ",";
2033                 }
2034             }
2035             tableCsv = tableCsv + "\n";
2036         }
2037         DOM.csv.val(tableCsv);
2038     }
2039
2040     function addSpacesEveryElevenBits(binaryStr) {
2041         return binaryStr.match(/.{1,11}/g).join(" ");
2042     }
2043
2044     var networks = [
2045         {
2046             name: "AC - Asiacoin",
2047             onSelect: function() {
2048                 network = libs.bitcoin.networks.asiacoin;
2049                 setHdCoin(51);
2050             },
2051         },
2052         {
2053             name: "ACC - Adcoin",
2054             onSelect: function() {
2055                 network = libs.bitcoin.networks.adcoin;
2056                 setHdCoin(161);
2057             },
2058         },
2059         {
2060             name: "ARYA - Aryacoin",
2061             onSelect: function() {
2062                 network = libs.bitcoin.networks.aryacoin;
2063                 setHdCoin(357);
2064             },
2065         },
2066         {
2067             name: "AUR - Auroracoin",
2068             onSelect: function() {
2069                 network = libs.bitcoin.networks.auroracoin;
2070                 setHdCoin(85);
2071             },
2072         },
2073         {
2074             name: "AXE - Axe",
2075             onSelect: function() {
2076                 network = libs.bitcoin.networks.axe;
2077                 setHdCoin(4242);
2078             },
2079         },
2080         {
2081             name: "ANON - ANON",
2082             onSelect: function() {
2083                 network = libs.bitcoin.networks.anon;
2084                 setHdCoin(220);
2085             },
2086         },
2087         {
2088             name: "BOLI - Bolivarcoin",
2089             onSelect: function() {
2090                 network = libs.bitcoin.networks.bolivarcoin;
2091                 setHdCoin(278);
2092             },
2093         },
2094         {
2095             name: "BCA - Bitcoin Atom",
2096             onSelect: function() {
2097                 network = libs.bitcoin.networks.atom;
2098                 setHdCoin(185);
2099             },
2100         },
2101         {
2102             name: "BCH - Bitcoin Cash",
2103             onSelect: function() {
2104                 DOM.bitcoinCashAddressTypeContainer.removeClass("hidden");
2105                 setHdCoin(145);
2106             },
2107         },
2108         {
2109             name: "BEET - Beetlecoin",
2110             onSelect: function() {
2111                 network = libs.bitcoin.networks.beetlecoin;
2112                 setHdCoin(800);
2113             },
2114         },
2115         {
2116             name: "BELA - Belacoin",
2117             onSelect: function() {
2118                 network = libs.bitcoin.networks.belacoin;
2119                 setHdCoin(73);
2120             },
2121         },
2122         {
2123             name: "BLK - BlackCoin",
2124             onSelect: function() {
2125                 network = libs.bitcoin.networks.blackcoin;
2126                 setHdCoin(10);
2127             },
2128         },
2129         {
2130             name: "BND - Blocknode",
2131             onSelect: function() {
2132                 network = libs.bitcoin.networks.blocknode;
2133                 setHdCoin(2941);
2134             },
2135         },
2136         {
2137             name: "tBND - Blocknode Testnet",
2138             onSelect: function() {
2139                 network = libs.bitcoin.networks.blocknode_testnet;
2140                 setHdCoin(1);
2141             },
2142         },
2143         {
2144             name: "BRIT - Britcoin",
2145             onSelect: function() {
2146                 network = libs.bitcoin.networks.britcoin;
2147                 setHdCoin(70);
2148             },
2149         },
2150         {
2151             name: "BSD - Bitsend",
2152             onSelect: function() {
2153                 network = libs.bitcoin.networks.bitsend;
2154                 setHdCoin(91);
2155             },
2156         },
2157         {
2158             name: "BST - BlockStamp",
2159             onSelect: function() {
2160                 network = libs.bitcoin.networks.blockstamp;
2161                 setHdCoin(254);
2162             },
2163         },
2164         {
2165             name: "BTA - Bata",
2166             onSelect: function() {
2167                 network = libs.bitcoin.networks.bata;
2168                 setHdCoin(89);
2169             },
2170         },
2171         {
2172             name: "BTC - Bitcoin",
2173             onSelect: function() {
2174                 network = libs.bitcoin.networks.bitcoin;
2175                 setHdCoin(0);
2176             },
2177         },
2178         {
2179             name: "BTC - Bitcoin RegTest",
2180             onSelect: function() {
2181                 network = libs.bitcoin.networks.regtest;
2182                 // Using hd coin value 1 based on bip44_coin_type
2183                 // https://github.com/chaintope/bitcoinrb/blob/f1014406f6b8f9b4edcecedc18df70c80df06f11/lib/bitcoin/chainparams/regtest.yml
2184                 setHdCoin(1);
2185             },
2186         },
2187         {
2188             name: "BTC - Bitcoin Testnet",
2189             onSelect: function() {
2190                 network = libs.bitcoin.networks.testnet;
2191                 setHdCoin(1);
2192             },
2193         },
2194         {
2195             name: "BITG - Bitcoin Green",
2196             onSelect: function() {
2197                 network = libs.bitcoin.networks.bitcoingreen;
2198                 setHdCoin(222);
2199             },
2200         },
2201         {
2202             name: "BTCP - Bitcoin Private",
2203             onSelect: function() {
2204                 network = libs.bitcoin.networks.bitcoinprivate;
2205                 setHdCoin(183);
2206             },
2207         },
2208         {
2209             name: "BSV - BitcoinSV",
2210             onSelect: function() {
2211                 network = libs.bitcoin.networks.bitcoinsv;
2212                 setHdCoin(236);
2213             },
2214         },
2215         {
2216             name: "BTCZ - Bitcoinz",
2217             onSelect: function() {
2218                 network = libs.bitcoin.networks.bitcoinz;
2219                 setHdCoin(177);
2220             },
2221         },
2222         {
2223             name: "BTDX - BitCloud",
2224             onSelect: function() {
2225                 network = libs.bitcoin.networks.bitcloud;
2226                 setHdCoin(218);
2227             },
2228         },
2229         {
2230             name: "BTG - Bitcoin Gold",
2231             onSelect: function() {
2232                 network = libs.bitcoin.networks.bgold;
2233                 setHdCoin(156);
2234             },
2235         },
2236         {
2237             name: "BTX - Bitcore",
2238             onSelect: function() {
2239                 network = libs.bitcoin.networks.bitcore;
2240                 setHdCoin(160);
2241             },
2242         },
2243         {
2244             name: "CCN - Cannacoin",
2245             onSelect: function() {
2246                 network = libs.bitcoin.networks.cannacoin;
2247                 setHdCoin(19);
2248             },
2249         },
2250         {
2251             name: "CESC - Cryptoescudo",
2252             onSelect: function() {
2253                 network = libs.bitcoin.networks.cannacoin;
2254                 setHdCoin(111);
2255             },
2256         },
2257         {
2258             name: "CDN - Canadaecoin",
2259             onSelect: function() {
2260                 network = libs.bitcoin.networks.canadaecoin;
2261                 setHdCoin(34);
2262             },
2263         },
2264         {
2265             name: "CLAM - Clams",
2266             onSelect: function() {
2267                 network = libs.bitcoin.networks.clam;
2268                 setHdCoin(23);
2269             },
2270         },
2271         {
2272             name: "CLO - Callisto",
2273             segwitAvailable: false,
2274             onSelect: function() {
2275                 network = libs.bitcoin.networks.bitcoin;
2276                 setHdCoin(820);
2277             },
2278         },
2279         {
2280             name: "CLUB - Clubcoin",
2281             onSelect: function() {
2282                 network = libs.bitcoin.networks.clubcoin;
2283                 setHdCoin(79);
2284             },
2285         },
2286         {
2287             name: "CMP - Compcoin",
2288             onSelect: function() {
2289                 network = libs.bitcoin.networks.compcoin;
2290                 setHdCoin(71);
2291             },
2292         },
2293         {
2294             name: "CPU - CPUchain",
2295             onSelect: function() {
2296                 network = libs.bitcoin.networks.cpuchain;
2297                 setHdCoin(363);
2298             },
2299         },
2300         {
2301             name: "CRAVE - Crave",
2302             onSelect: function() {
2303                 network = libs.bitcoin.networks.crave;
2304                 setHdCoin(186);
2305             },
2306         },
2307         {
2308             name: "CRW - Crown (Legacy)",
2309             onSelect: function() {
2310                 network = libs.bitcoin.networks.crown;
2311                 setHdCoin(72);
2312             },
2313         },
2314         {
2315             name: "CRW - Crown",
2316             onSelect: function() {
2317                 network = libs.bitcoin.networks.crown;
2318                 setHdCoin(72);
2319             },
2320         },
2321         {
2322             name: "CSC - CasinoCoin",
2323             onSelect: function() {
2324                 network = libs.bitcoin.networks.bitcoin;
2325                 setHdCoin(359);
2326             },
2327         },
2328         {
2329             name: "DASH - Dash",
2330             onSelect: function() {
2331                 network = libs.bitcoin.networks.dash;
2332                 setHdCoin(5);
2333             },
2334         },
2335         {
2336             name: "DASH - Dash Testnet",
2337             onSelect: function() {
2338                 network = libs.bitcoin.networks.dashtn;
2339                 setHdCoin(1);
2340             },
2341         },
2342         {
2343             name: "DFC - Defcoin",
2344             onSelect: function() {
2345                 network = libs.bitcoin.networks.defcoin;
2346                 setHdCoin(1337);
2347             },
2348         },
2349         {
2350             name: "DGB - Digibyte",
2351             onSelect: function() {
2352                 network = libs.bitcoin.networks.digibyte;
2353                 setHdCoin(20);
2354             },
2355         },
2356         {
2357             name: "DGC - Digitalcoin",
2358             onSelect: function() {
2359                 network = libs.bitcoin.networks.digitalcoin;
2360                 setHdCoin(18);
2361             },
2362         },
2363         {
2364             name: "DMD - Diamond",
2365             onSelect: function() {
2366                 network = libs.bitcoin.networks.diamond;
2367                 setHdCoin(152);
2368             },
2369         },
2370         {
2371             name: "DNR - Denarius",
2372             onSelect: function() {
2373                 network = libs.bitcoin.networks.denarius;
2374                 setHdCoin(116);
2375             },
2376         },
2377         {
2378             name: "DOGE - Dogecoin",
2379             onSelect: function() {
2380                 network = libs.bitcoin.networks.dogecoin;
2381                 setHdCoin(3);
2382             },
2383         },
2384         {
2385             name: "DOGEt - Dogecoin Testnet",
2386             onSelect: function() {
2387                 network = libs.bitcoin.networks.dogecointestnet;
2388                 setHdCoin(1);
2389             },
2390         },
2391         {
2392             name: "DXN - DEXON",
2393             onSelect: function() {
2394                 network = libs.bitcoin.networks.bitcoin;
2395                 setHdCoin(237);
2396             },
2397         },
2398         {
2399             name: "ECN - Ecoin",
2400             onSelect: function() {
2401                 network = libs.bitcoin.networks.ecoin;
2402                 setHdCoin(115);
2403             },
2404         },
2405         {
2406             name: "EDRC - Edrcoin",
2407             onSelect: function() {
2408                 network = libs.bitcoin.networks.edrcoin;
2409                 setHdCoin(56);
2410             },
2411         },
2412         {
2413             name: "EFL - Egulden",
2414             onSelect: function() {
2415                 network = libs.bitcoin.networks.egulden;
2416                 setHdCoin(78);
2417             },
2418         },
2419         {
2420             name: "ELA - Elastos",
2421             onSelect: function () {
2422                 network = libs.bitcoin.networks.elastos;
2423                 setHdCoin(2305);
2424             },
2425         },
2426         {
2427             name: "ELLA - Ellaism",
2428             segwitAvailable: false,
2429             onSelect: function() {
2430                 network = libs.bitcoin.networks.bitcoin;
2431                 setHdCoin(163);
2432             },
2433         },
2434         {
2435             name: "EMC2 - Einsteinium",
2436             onSelect: function() {
2437                 network = libs.bitcoin.networks.einsteinium;
2438                 setHdCoin(41);
2439             },
2440         },
2441         {
2442             name: "ERC - Europecoin",
2443             onSelect: function() {
2444                 network = libs.bitcoin.networks.europecoin;
2445                 setHdCoin(151);
2446             },
2447         },
2448         {
2449             name: "EOS - EOSIO",
2450             onSelect: function() {
2451                 network = libs.bitcoin.networks.bitcoin;
2452                 setHdCoin(194);
2453             },
2454         },
2455         {
2456             name: "ERE - EtherCore",
2457             segwitAvailable: false,
2458             onSelect: function() {
2459                 network = libs.bitcoin.networks.bitcoin;
2460                 setHdCoin(466);
2461             },
2462         },
2463         {
2464             name: "ESN - Ethersocial Network",
2465             segwitAvailable: false,
2466             onSelect: function() {
2467                 network = libs.bitcoin.networks.bitcoin;
2468                 setHdCoin(31102);
2469             },
2470         },
2471         {
2472             name: "ETC - Ethereum Classic",
2473             segwitAvailable: false,
2474             onSelect: function() {
2475                 network = libs.bitcoin.networks.bitcoin;
2476                 setHdCoin(61);
2477             },
2478         },
2479         {
2480             name: "ETH - Ethereum",
2481             onSelect: function() {
2482                 network = libs.bitcoin.networks.bitcoin;
2483                 setHdCoin(60);
2484             },
2485           },
2486         {
2487             name: "EWT - EnergyWeb",
2488             onSelect: function() {
2489                 network = libs.bitcoin.networks.bitcoin;
2490                 setHdCoin(246);
2491             },
2492           },
2493         {
2494             name: "EXCL - Exclusivecoin",
2495             onSelect: function() {
2496                 network = libs.bitcoin.networks.exclusivecoin;
2497                 setHdCoin(190);
2498             },
2499         },
2500         {
2501             name: "EXCC - ExchangeCoin",
2502             onSelect: function() {
2503                 network = libs.bitcoin.networks.exchangecoin;
2504                 setHdCoin(0);
2505             },
2506         },
2507         {
2508             name: "EXP - Expanse",
2509             segwitAvailable: false,
2510             onSelect: function() {
2511                 network = libs.bitcoin.networks.bitcoin;
2512                 setHdCoin(40);
2513             },
2514         },
2515         {
2516             name: "FIX - FIX",
2517             onSelect: function() {
2518                 network = libs.bitcoin.networks.fix;
2519                 setHdCoin(336);
2520             },
2521         },
2522         {
2523             name: "FIX - FIX Testnet",
2524             onSelect: function() {
2525                 network = libs.bitcoin.networks.fixtestnet;
2526                 setHdCoin(1);
2527             },
2528         },
2529         {
2530             name: "FJC - Fujicoin",
2531             onSelect: function() {
2532                 network = libs.bitcoin.networks.fujicoin;
2533                 setHdCoin(75);
2534             },
2535         },
2536         {
2537             name: "FLASH - Flashcoin",
2538             onSelect: function() {
2539                 network = libs.bitcoin.networks.flashcoin;
2540                 setHdCoin(120);
2541             },
2542         },
2543         {
2544             name: "FRST - Firstcoin",
2545             onSelect: function() {
2546                 network = libs.bitcoin.networks.firstcoin;
2547                 setHdCoin(167);
2548             },
2549         },
2550         {
2551             name: "FTC - Feathercoin",
2552             onSelect: function() {
2553                 network = libs.bitcoin.networks.feathercoin;
2554                 setHdCoin(8);
2555             },
2556         },
2557         {
2558             name: "GAME - GameCredits",
2559             onSelect: function() {
2560                 network = libs.bitcoin.networks.game;
2561                 setHdCoin(101);
2562             },
2563         },
2564         {
2565             name: "GBX - Gobyte",
2566             onSelect: function() {
2567                 network = libs.bitcoin.networks.gobyte;
2568                 setHdCoin(176);
2569             },
2570         },
2571         {
2572             name: "GCR - GCRCoin",
2573             onSelect: function() {
2574                 network = libs.bitcoin.networks.gcr;
2575                 setHdCoin(79);
2576             },
2577         },
2578         {
2579             name: "GRC - Gridcoin",
2580             onSelect: function() {
2581                 network = libs.bitcoin.networks.gridcoin;
2582                 setHdCoin(84);
2583             },
2584         },
2585         {
2586             name: "GRS - Groestlcoin",
2587             onSelect: function() {
2588                 network = libs.bitcoin.networks.groestlcoin;
2589                 setHdCoin(17);
2590             },
2591         },
2592         {
2593             name: "GRS - Groestlcoin Testnet",
2594             onSelect: function() {
2595                 network = libs.bitcoin.networks.groestlcointestnet;
2596                 setHdCoin(1);
2597             },
2598         },
2599         {
2600             name: "HNC - Helleniccoin",
2601             onSelect: function() {
2602                 network = libs.bitcoin.networks.helleniccoin;
2603                 setHdCoin(168);
2604             },
2605         },
2606         {
2607             name: "HUSH - Hush (Legacy)",
2608             onSelect: function() {
2609                 network = libs.bitcoin.networks.hush;
2610                 setHdCoin(197);
2611             },
2612         },
2613         {
2614             name: "HUSH - Hush3",
2615             onSelect: function() {
2616                 network = libs.bitcoin.networks.hush3;
2617                 setHdCoin(197);
2618             },
2619         },
2620         {
2621             name: "INSN - Insane",
2622             onSelect: function() {
2623                 network = libs.bitcoin.networks.insane;
2624                 setHdCoin(68);
2625             },
2626         },
2627         {
2628             name: "IOP - Iop",
2629             onSelect: function() {
2630                 network = libs.bitcoin.networks.iop;
2631                 setHdCoin(66);
2632             },
2633         },
2634         {
2635             name: "IXC - Ixcoin",
2636             onSelect: function() {
2637                 network = libs.bitcoin.networks.ixcoin;
2638                 setHdCoin(86);
2639             },
2640         },
2641         {
2642             name: "JBS - Jumbucks",
2643             onSelect: function() {
2644                 network = libs.bitcoin.networks.jumbucks;
2645                 setHdCoin(26);
2646             },
2647         },
2648         {
2649             name: "KMD - Komodo",
2650             bip49available: false,
2651             onSelect: function() {
2652                 network = libs.bitcoin.networks.komodo;
2653                 setHdCoin(141);
2654             },
2655         },
2656         {
2657             name: "KOBO - Kobocoin",
2658             bip49available: false,
2659             onSelect: function() {
2660                 network = libs.bitcoin.networks.kobocoin;
2661                 setHdCoin(196);
2662             },
2663         },
2664         {
2665             name: "LBC - Library Credits",
2666             onSelect: function() {
2667                 network = libs.bitcoin.networks.lbry;
2668                 setHdCoin(140);
2669             },
2670         },
2671         {
2672             name: "LCC - Litecoincash",
2673             onSelect: function() {
2674                 network = libs.bitcoin.networks.litecoincash;
2675                 setHdCoin(192);
2676             },
2677         },
2678         {
2679             name: "LDCN - Landcoin",
2680             onSelect: function() {
2681                 network = libs.bitcoin.networks.landcoin;
2682                 setHdCoin(63);
2683             },
2684         },
2685         {
2686             name: "LINX - Linx",
2687             onSelect: function() {
2688                 network = libs.bitcoin.networks.linx;
2689                 setHdCoin(114);
2690             },
2691         },
2692         {
2693             name: "LKR - Lkrcoin",
2694             segwitAvailable: false,
2695             onSelect: function() {
2696                 network = libs.bitcoin.networks.lkrcoin;
2697                 setHdCoin(557);
2698             },
2699         },
2700         {
2701             name: "LTC - Litecoin",
2702             onSelect: function() {
2703                 network = libs.bitcoin.networks.litecoin;
2704                 setHdCoin(2);
2705                 DOM.litecoinLtubContainer.removeClass("hidden");
2706             },
2707         },
2708         {
2709             name: "LTCt - Litecoin Testnet",
2710             onSelect: function() {
2711                 network = libs.bitcoin.networks.litecointestnet;
2712                 setHdCoin(1);
2713                 DOM.litecoinLtubContainer.removeClass("hidden");
2714             },
2715         },
2716         {
2717             name: "LTZ - LitecoinZ",
2718             onSelect: function() {
2719                 network = libs.bitcoin.networks.litecoinz;
2720                 setHdCoin(221);
2721             },
2722         },
2723         {
2724             name: "LYNX - Lynx",
2725             onSelect: function() {
2726                 network = libs.bitcoin.networks.lynx;
2727                 setHdCoin(191);
2728             },
2729         },
2730         {
2731             name: "MAZA - Maza",
2732             onSelect: function() {
2733                 network = libs.bitcoin.networks.maza;
2734                 setHdCoin(13);
2735             },
2736         },
2737         {
2738             name: "MEC - Megacoin",
2739             onSelect: function() {
2740                 network = libs.bitcoin.networks.megacoin;
2741                 setHdCoin(217);
2742             },
2743         },
2744         {
2745             name: "MIX - MIX",
2746             segwitAvailable: false,
2747             onSelect: function() {
2748                 network = libs.bitcoin.networks.bitcoin;
2749                 setHdCoin(76);
2750             },
2751         },
2752         {
2753             name: "MNX - Minexcoin",
2754             onSelect: function() {
2755                 network = libs.bitcoin.networks.minexcoin;
2756                 setHdCoin(182);
2757             },
2758         },
2759         {
2760             name: "MONA - Monacoin",
2761             onSelect: function() {
2762                 network = libs.bitcoin.networks.monacoin,
2763                 setHdCoin(22);
2764             },
2765         },
2766         {
2767             name: "MONK - Monkey Project",
2768             onSelect: function() {
2769                 network = libs.bitcoin.networks.monkeyproject,
2770                 setHdCoin(214);
2771             },
2772         },
2773         {
2774             name: "MOAC - MOAC",
2775             segwitAvailable: false,
2776             onSelect: function() {
2777                 network = libs.bitcoin.networks.bitcoin;
2778                 setHdCoin(314);
2779             },
2780         },
2781         {
2782             name: "MUSIC - Musicoin",
2783             segwitAvailable: false,
2784             onSelect: function() {
2785                 network = libs.bitcoin.networks.bitcoin;
2786                 setHdCoin(184);
2787             },
2788         },
2789         {
2790             name: "NAV - Navcoin",
2791             onSelect: function() {
2792                 network = libs.bitcoin.networks.navcoin;
2793                 setHdCoin(130);
2794             },
2795         },
2796         {
2797             name: "NAS - Nebulas",
2798             onSelect: function() {
2799                 network = libs.bitcoin.networks.bitcoin;
2800                 setHdCoin(2718);
2801             },
2802         },
2803         {
2804             name: "NEBL - Neblio",
2805             onSelect: function() {
2806                 network = libs.bitcoin.networks.neblio;
2807                 setHdCoin(146);
2808             },
2809         },
2810         {
2811             name: "NEOS - Neoscoin",
2812             onSelect: function() {
2813                 network = libs.bitcoin.networks.neoscoin;
2814                 setHdCoin(25);
2815             },
2816         },
2817         {
2818             name: "NIX - NIX Platform",
2819             onSelect: function() {
2820                 network = libs.bitcoin.networks.nix;
2821                 setHdCoin(400);
2822             },
2823         },
2824         {
2825             name: "NLG - Gulden",
2826             onSelect: function() {
2827                 network = libs.bitcoin.networks.gulden;
2828                 setHdCoin(87);
2829             },
2830         },
2831         {
2832             name: "NMC - Namecoin",
2833             onSelect: function() {
2834                 network = libs.bitcoin.networks.namecoin;
2835                 setHdCoin(7);
2836             },
2837         },
2838         {
2839             name: "NRG - Energi",
2840             onSelect: function() {
2841                 network = libs.bitcoin.networks.energi;
2842                 setHdCoin(204);
2843             },
2844         },
2845         {
2846             name: "NRO - Neurocoin",
2847             onSelect: function() {
2848                 network = libs.bitcoin.networks.neurocoin;
2849                 setHdCoin(110);
2850             },
2851         },
2852         {
2853             name: "NSR - Nushares",
2854             onSelect: function() {
2855                 network = libs.bitcoin.networks.nushares;
2856                 setHdCoin(11);
2857             },
2858         },
2859         {
2860             name: "NYC - Newyorkc",
2861             onSelect: function() {
2862                 network = libs.bitcoin.networks.newyorkc;
2863                 setHdCoin(179);
2864             },
2865         },
2866         {
2867             name: "NVC - Novacoin",
2868             onSelect: function() {
2869                 network = libs.bitcoin.networks.novacoin;
2870                 setHdCoin(50);
2871             },
2872         },
2873         {
2874             name: "OK - Okcash",
2875             onSelect: function() {
2876                 network = libs.bitcoin.networks.okcash;
2877                 setHdCoin(69);
2878             },
2879         },
2880         {
2881             name: "OMNI - Omnicore",
2882             onSelect: function() {
2883                 network = libs.bitcoin.networks.omnicore;
2884                 setHdCoin(200);
2885             },
2886         },
2887         {
2888             name: "ONION - DeepOnion",
2889             onSelect: function() {
2890                 network = libs.bitcoin.networks.deeponion;
2891                 setHdCoin(305);
2892             },
2893         },
2894         {
2895             name: "ONX - Onixcoin",
2896             onSelect: function() {
2897                 network = libs.bitcoin.networks.onixcoin;
2898                 setHdCoin(174);
2899             },
2900         },
2901         {
2902             name: "PHR - Phore",
2903             onSelect: function() {
2904                 network = libs.bitcoin.networks.phore;
2905                 setHdCoin(444);
2906             },
2907         },
2908         {
2909             name: "PINK - Pinkcoin",
2910             onSelect: function() {
2911                 network = libs.bitcoin.networks.pinkcoin;
2912                 setHdCoin(117);
2913             },
2914         },
2915         {
2916             name: "PIRL - Pirl",
2917             segwitAvailable: false,
2918             onSelect: function() {
2919                 network = libs.bitcoin.networks.bitcoin;
2920                 setHdCoin(164);
2921             },
2922         },
2923         {
2924             name: "PIVX - PIVX",
2925             onSelect: function() {
2926                 network = libs.bitcoin.networks.pivx;
2927                 setHdCoin(119);
2928             },
2929         },
2930         {
2931             name: "PIVX - PIVX Testnet",
2932             onSelect: function() {
2933                 network = libs.bitcoin.networks.pivxtestnet;
2934                 setHdCoin(1);
2935             },
2936         },
2937         {
2938             name: "POA - Poa",
2939             segwitAvailable: false,
2940             onSelect: function() {
2941                 network = libs.bitcoin.networks.bitcoin;
2942                 setHdCoin(178);
2943             },
2944         },
2945         {
2946             name: "POSW - POSWcoin",
2947             onSelect: function() {
2948                 network = libs.bitcoin.networks.poswcoin;
2949                 setHdCoin(47);
2950             },
2951         },
2952         {
2953             name: "POT - Potcoin",
2954             onSelect: function() {
2955                 network = libs.bitcoin.networks.potcoin;
2956                 setHdCoin(81);
2957             },
2958         },
2959         {
2960             name: "PPC - Peercoin",
2961             onSelect: function() {
2962                 network = libs.bitcoin.networks.peercoin;
2963                 setHdCoin(6);
2964             },
2965         },
2966         {
2967             name: "PRJ - ProjectCoin",
2968             onSelect: function() {
2969                 network = libs.bitcoin.networks.projectcoin;
2970                 setHdCoin(533);
2971             },
2972         },
2973         {
2974             name: "PSB - Pesobit",
2975             onSelect: function() {
2976                 network = libs.bitcoin.networks.pesobit;
2977                 setHdCoin(62);
2978             },
2979         },
2980         {
2981             name: "PUT - Putincoin",
2982             onSelect: function() {
2983                 network = libs.bitcoin.networks.putincoin;
2984                 setHdCoin(122);
2985             },
2986         },
2987         {
2988             name: "RPD - Rapids",
2989             onSelect: function() {
2990                 network = libs.bitcoin.networks.rapids;
2991                 setHdCoin(320);
2992             },
2993         },
2994         {
2995             name: "RVN - Ravencoin",
2996             onSelect: function() {
2997                 network = libs.bitcoin.networks.ravencoin;
2998                 setHdCoin(175);
2999             },
3000         },
3001         {
3002             name: "RBTC - RSK",
3003             onSelect: function() {
3004                 network = libs.bitcoin.networks.rubycoin;
3005                 setHdCoin(137);
3006             },
3007         },
3008         {
3009             name: "tRBTC - RSK Testnet",
3010             onSelect: function() {
3011                 network = libs.bitcoin.networks.rubycoin;
3012                 setHdCoin(37310);
3013             },
3014         },
3015         {
3016             name: "RBY - Rubycoin",
3017             onSelect: function() {
3018                 network = libs.bitcoin.networks.rubycoin;
3019                 setHdCoin(16);
3020             },
3021         },
3022         {
3023             name: "RDD - Reddcoin",
3024             onSelect: function() {
3025                 network = libs.bitcoin.networks.reddcoin;
3026                 setHdCoin(4);
3027             },
3028         },
3029         {
3030             name: "RVR - RevolutionVR",
3031             onSelect: function() {
3032                 network = libs.bitcoin.networks.revolutionvr;
3033                 setHdCoin(129);
3034             },
3035         },
3036         {
3037           name: "SAFE - Safecoin",
3038           onSelect: function() {
3039               network = libs.bitcoin.networks.safecoin;
3040               setHdCoin(19165);
3041             },
3042         },
3043     {
3044           name: "SLS - Salus",
3045           onSelect: function() {
3046               network = libs.bitcoin.networks.salus;
3047               setHdCoin(63);
3048             },
3049         },
3050         {
3051             name: "SDC - ShadowCash",
3052             onSelect: function() {
3053                 network = libs.bitcoin.networks.shadow;
3054                 setHdCoin(35);
3055             },
3056         },
3057         {
3058             name: "SDC - ShadowCash Testnet",
3059             onSelect: function() {
3060                 network = libs.bitcoin.networks.shadowtn;
3061                 setHdCoin(1);
3062             },
3063         },
3064         {
3065             name: "SLM - Slimcoin",
3066             onSelect: function() {
3067                 network = libs.bitcoin.networks.slimcoin;
3068                 setHdCoin(63);
3069             },
3070         },
3071         {
3072             name: "SLM - Slimcoin Testnet",
3073             onSelect: function() {
3074                 network = libs.bitcoin.networks.slimcointn;
3075                 setHdCoin(111);
3076             },
3077         },
3078         {
3079             name: "SLP - Simple Ledger Protocol",
3080             onSelect: function() {
3081                 DOM.bitcoinCashAddressTypeContainer.removeClass("hidden");
3082                 setHdCoin(245);
3083             },
3084         },
3085         {
3086             name: "SLR - Solarcoin",
3087             onSelect: function() {
3088                 network = libs.bitcoin.networks.solarcoin;
3089                 setHdCoin(58);
3090             },
3091         },
3092         {
3093             name: "SMLY - Smileycoin",
3094             onSelect: function() {
3095                 network = libs.bitcoin.networks.smileycoin;
3096                 setHdCoin(59);
3097             },
3098         },
3099         {
3100             name: "STASH - Stash",
3101             onSelect: function() {
3102                 network = libs.bitcoin.networks.stash;
3103                 setHdCoin(0xC0C0);
3104             },
3105         },
3106         {
3107             name: "STASH - Stash Testnet",
3108             onSelect: function() {
3109                 network = libs.bitcoin.networks.stashtn;
3110                 setHdCoin(0xCAFE);
3111             },
3112         },
3113         {
3114             name: "STRAT - Stratis",
3115             onSelect: function() {
3116                 network = libs.bitcoin.networks.stratis;
3117                 setHdCoin(105);
3118             },
3119         },
3120         {
3121             name: "SWTC - Jingtum",
3122             onSelect: function() {
3123                 network = libs.bitcoin.networks.bitcoin;
3124                 setHdCoin(315);
3125             },
3126         },
3127         {
3128             name: "TSTRAT - Stratis Testnet",
3129             onSelect: function() {
3130                 network = libs.bitcoin.networks.stratistest;
3131                 setHdCoin(105);
3132             },
3133         },
3134         {
3135             name: "SYS - Syscoin",
3136             onSelect: function() {
3137                 network = libs.bitcoin.networks.syscoin;
3138                 setHdCoin(57);
3139             },
3140         },
3141         {
3142             name: "THC - Hempcoin",
3143             onSelect: function() {
3144                 network = libs.bitcoin.networks.hempcoin;
3145                 setHdCoin(113);
3146             },
3147         },
3148         {
3149             name: "THT - Thought",
3150             onSelect: function() {
3151                 network = libs.bitcoin.networks.thought;
3152                 setHdCoin(1618);
3153             },
3154         },
3155         {
3156             name: "TOA - Toa",
3157             onSelect: function() {
3158                 network = libs.bitcoin.networks.toa;
3159                 setHdCoin(159);
3160             },
3161         },
3162         {
3163             name: "TWINS - TWINS",
3164             onSelect: function() {
3165                 network = libs.bitcoin.networks.twins;
3166                 setHdCoin(970);
3167             },
3168         },
3169         {
3170             name: "TWINS - TWINS Testnet",
3171             onSelect: function() {
3172                 network = libs.bitcoin.networks.twinstestnet;
3173                 setHdCoin(1);
3174             },
3175         },
3176         {
3177             name: "USC - Ultimatesecurecash",
3178             onSelect: function() {
3179                 network = libs.bitcoin.networks.ultimatesecurecash;
3180                 setHdCoin(112);
3181             },
3182         },
3183         {
3184             name: "USNBT - NuBits",
3185             onSelect: function() {
3186                 network = libs.bitcoin.networks.nubits;
3187                 setHdCoin(12);
3188             },
3189         },
3190         {
3191             name: "UNO - Unobtanium",
3192             onSelect: function() {
3193                 network = libs.bitcoin.networks.unobtanium;
3194                 setHdCoin(92);
3195             },
3196         },
3197         {
3198             name: "VASH - Vpncoin",
3199             onSelect: function() {
3200                 network = libs.bitcoin.networks.vpncoin;
3201                 setHdCoin(33);
3202             },
3203         },
3204         {
3205             name: "VET - VeChain",
3206             onSelect: function() {
3207                 network = libs.bitcoin.networks.bitcoin;
3208                 setHdCoin(818);
3209             },
3210         },
3211         {
3212             name: "VIA - Viacoin",
3213             onSelect: function() {
3214                 network = libs.bitcoin.networks.viacoin;
3215                 setHdCoin(14);
3216             },
3217         },
3218         {
3219             name: "VIA - Viacoin Testnet",
3220             onSelect: function() {
3221                 network = libs.bitcoin.networks.viacointestnet;
3222                 setHdCoin(1);
3223             },
3224         },
3225         {
3226             name: "VIVO - Vivo",
3227             onSelect: function() {
3228                 network = libs.bitcoin.networks.vivo;
3229                 setHdCoin(166);
3230             },
3231         },
3232         {
3233             name: "VTC - Vertcoin",
3234             onSelect: function() {
3235                 network = libs.bitcoin.networks.vertcoin;
3236                 setHdCoin(28);
3237             },
3238         },
3239         {
3240             name: "WGR - Wagerr",
3241             onSelect: function() {
3242                 network = libs.bitcoin.networks.wagerr;
3243                 setHdCoin(7825266);
3244             },
3245         },
3246         {
3247             name: "WC - Wincoin",
3248             onSelect: function() {
3249                 network = libs.bitcoin.networks.wincoin;
3250                 setHdCoin(181);
3251             },
3252         },
3253         {
3254             name: "XAX - Artax",
3255             onSelect: function() {
3256                 network = libs.bitcoin.networks.artax;
3257                 setHdCoin(219);
3258             },
3259         },
3260         {
3261             name: "XBC - Bitcoinplus",
3262             onSelect: function() {
3263                 network = libs.bitcoin.networks.bitcoinplus;
3264                 setHdCoin(65);
3265             },
3266         },
3267         {
3268             name: "XLM - Stellar",
3269             onSelect: function() {
3270                 network = libs.stellarUtil.dummyNetwork;
3271                 setHdCoin(148);
3272             },
3273         },
3274         {
3275             name: "XMY - Myriadcoin",
3276             onSelect: function() {
3277                 network = libs.bitcoin.networks.myriadcoin;
3278                 setHdCoin(90);
3279             },
3280         },
3281         {
3282             name: "XRP - Ripple",
3283             onSelect: function() {
3284                 network = libs.bitcoin.networks.bitcoin;
3285                 setHdCoin(144);
3286             },
3287         },
3288         {
3289             name: "XVC - Vcash",
3290             onSelect: function() {
3291                 network = libs.bitcoin.networks.vcash;
3292                 setHdCoin(127);
3293             },
3294         },
3295         {
3296             name: "XVG - Verge",
3297             onSelect: function() {
3298                 network = libs.bitcoin.networks.verge;
3299                 setHdCoin(77);
3300             },
3301         },
3302         {
3303             name: "XUEZ - Xuez",
3304             segwitAvailable: false,
3305             onSelect: function() {
3306                 network = libs.bitcoin.networks.xuez;
3307                 setHdCoin(225);
3308             },
3309         },
3310         {
3311             name: "XWC - Whitecoin",
3312             onSelect: function() {
3313                 network = libs.bitcoin.networks.whitecoin;
3314                 setHdCoin(155);
3315             },
3316         },
3317         {
3318             name: "XZC - Zcoin",
3319             onSelect: function() {
3320                 network = libs.bitcoin.networks.zcoin;
3321                 setHdCoin(136);
3322             },
3323         },
3324         {
3325             name: "ZCL - Zclassic",
3326             onSelect: function() {
3327                 network = libs.bitcoin.networks.zclassic;
3328                 setHdCoin(147);
3329             },
3330         },
3331         {
3332             name: "ZEC - Zcash",
3333             onSelect: function() {
3334                 network = libs.bitcoin.networks.zcash;
3335                 setHdCoin(133);
3336             },
3337         },
3338         {
3339             name: "ZEN - Horizen",
3340             onSelect: function() {
3341                 network = libs.bitcoin.networks.zencash;
3342                 setHdCoin(121);
3343             },
3344         },
3345     ]
3346
3347     var clients = [
3348         {
3349             name: "Bitcoin Core",
3350             onSelect: function() {
3351                 DOM.bip32path.val("m/0'/0'");
3352                 DOM.hardenedAddresses.prop('checked', true);
3353             },
3354         },
3355         {
3356             name: "blockchain.info",
3357             onSelect: function() {
3358                 DOM.bip32path.val("m/44'/0'/0'");
3359                 DOM.hardenedAddresses.prop('checked', false);
3360             },
3361         },
3362         {
3363             name: "MultiBit HD",
3364             onSelect: function() {
3365                 DOM.bip32path.val("m/0'/0");
3366                 DOM.hardenedAddresses.prop('checked', false);
3367             },
3368         },
3369         {
3370             name: "Coinomi, Ledger",
3371             onSelect: function() {
3372                 DOM.bip32path.val("m/44'/"+DOM.bip44coin.val()+"'/0'");
3373                 DOM.hardenedAddresses.prop('checked', false);
3374             },
3375         }
3376     ]
3377
3378     // ELA - Elastos functions - begin
3379     function displayBip44InfoForELA() {
3380         if (!isELA()) {
3381             return;
3382         }
3383
3384         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
3385         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
3386
3387         // Calculate the account extended keys
3388         var accountXprv = libs.elastosjs.getAccountExtendedPrivateKey(seed, coin, account);
3389         var accountXpub = libs.elastosjs.getAccountExtendedPublicKey(seed, coin, account);
3390
3391         // Display the extended keys
3392         DOM.bip44accountXprv.val(accountXprv);
3393         DOM.bip44accountXpub.val(accountXpub);
3394     }
3395
3396     function displayBip32InfoForELA() {
3397         if (!isELA()) {
3398             return;
3399         }
3400
3401         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
3402         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
3403         var change = parseIntNoNaN(DOM.bip44change.val(), 0);
3404
3405         DOM.extendedPrivKey.val(libs.elastosjs.getBip32ExtendedPrivateKey(seed, coin, account, change));
3406         DOM.extendedPubKey.val(libs.elastosjs.getBip32ExtendedPublicKey(seed, coin, account, change));
3407
3408         // Display the addresses and privkeys
3409         clearAddressesList();
3410         var initialAddressCount = parseInt(DOM.rowsToAdd.val());
3411         displayAddresses(0, initialAddressCount);
3412     }
3413
3414     function calcAddressForELA(seed, coin, account, change, index) {
3415         if (!isELA()) {
3416             return;
3417         }
3418
3419         var publicKey = libs.elastosjs.getDerivedPublicKey(libs.elastosjs.getMasterPublicKey(seed), change, index);
3420         return {
3421             privateKey: libs.elastosjs.getDerivedPrivateKey(seed, coin, account, change, index),
3422             publicKey: publicKey,
3423             address: libs.elastosjs.getAddress(publicKey.toString('hex'))
3424         };
3425     }
3426     // ELA - Elastos functions - end
3427
3428     init();
3429
3430 })();