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
  19     var entropyTypeAutoDetect = true;
  20     var entropyChangeTimeoutEvent = null;
  21     var phraseChangeTimeoutEvent = null;
  22     var seedChangedTimeoutEvent = null;
  23     var rootKeyChangedTimeoutEvent = null;
  24
  25     var generationProcesses = [];
  26
  27     var DOM = {};
  28     DOM.privacyScreenToggle = $(".privacy-screen-toggle");
  29     DOM.network = $(".network");
  30     DOM.bip32Client = $("#bip32-client");
  31     DOM.phraseNetwork = $("#network-phrase");
  32     DOM.useEntropy = $(".use-entropy");
  33     DOM.entropyContainer = $(".entropy-container");
  34     DOM.entropy = $(".entropy");
  35     DOM.entropyFiltered = DOM.entropyContainer.find(".filtered");
  36     DOM.entropyType = DOM.entropyContainer.find(".type");
  37     DOM.entropyTypeInputs = DOM.entropyContainer.find("input[name='entropy-type']");
  38     DOM.entropyCrackTime = DOM.entropyContainer.find(".crack-time");
  39     DOM.entropyEventCount = DOM.entropyContainer.find(".event-count");
  40     DOM.entropyBits = DOM.entropyContainer.find(".bits");
  41     DOM.entropyBitsPerEvent = DOM.entropyContainer.find(".bits-per-event");
  42     DOM.entropyWordCount = DOM.entropyContainer.find(".word-count");
  43     DOM.entropyBinary = DOM.entropyContainer.find(".binary");
  44     DOM.entropyWordIndexes = DOM.entropyContainer.find(".word-indexes");
  45     DOM.entropyChecksum = DOM.entropyContainer.find(".checksum");
  46     DOM.entropyMnemonicLength = DOM.entropyContainer.find(".mnemonic-length");
  47     DOM.entropyWeakEntropyOverrideWarning = DOM.entropyContainer.find(".weak-entropy-override-warning");
  48     DOM.entropyFilterWarning = DOM.entropyContainer.find(".filter-warning");
  49     DOM.phrase = $(".phrase");
  50     DOM.phraseSplit = $(".phraseSplit");
  51     DOM.phraseSplitWarn = $(".phraseSplitWarn");
  52     DOM.passphrase = $(".passphrase");
  53     DOM.generateContainer = $(".generate-container");
  54     DOM.generate = $(".generate");
  55     DOM.seed = $(".seed");
  56     DOM.rootKey = $(".root-key");
  57     DOM.litecoinLtubContainer = $(".litecoin-ltub-container");
  58     DOM.litecoinUseLtub = $(".litecoin-use-ltub");
  59     DOM.extendedPrivKey = $(".extended-priv-key");
  60     DOM.extendedPubKey = $(".extended-pub-key");
  61     DOM.bip32tab = $("#bip32-tab");
  62     DOM.bip44tab = $("#bip44-tab");
  63     DOM.bip49tab = $("#bip49-tab");
  64     DOM.bip84tab = $("#bip84-tab");
  65     DOM.bip141tab = $("#bip141-tab");
  66     DOM.bip32panel = $("#bip32");
  67     DOM.bip44panel = $("#bip44");
  68     DOM.bip49panel = $("#bip49");
  69     DOM.bip32path = $("#bip32-path");
  70     DOM.bip44path = $("#bip44-path");
  71     DOM.bip44purpose = $("#bip44 .purpose");
  72     DOM.bip44coin = $("#bip44 .coin");
  73     DOM.bip44account = $("#bip44 .account");
  74     DOM.bip44accountXprv = $("#bip44 .account-xprv");
  75     DOM.bip44accountXpub = $("#bip44 .account-xpub");
  76     DOM.bip44change = $("#bip44 .change");
  77     DOM.bip49unavailable = $("#bip49 .unavailable");
  78     DOM.bip49available = $("#bip49 .available");
  79     DOM.bip49path = $("#bip49-path");
  80     DOM.bip49purpose = $("#bip49 .purpose");
  81     DOM.bip49coin = $("#bip49 .coin");
  82     DOM.bip49account = $("#bip49 .account");
  83     DOM.bip49accountXprv = $("#bip49 .account-xprv");
  84     DOM.bip49accountXpub = $("#bip49 .account-xpub");
  85     DOM.bip49change = $("#bip49 .change");
  86     DOM.bip84unavailable = $("#bip84 .unavailable");
  87     DOM.bip84available = $("#bip84 .available");
  88     DOM.bip84path = $("#bip84-path");
  89     DOM.bip84purpose = $("#bip84 .purpose");
  90     DOM.bip84coin = $("#bip84 .coin");
  91     DOM.bip84account = $("#bip84 .account");
  92     DOM.bip84accountXprv = $("#bip84 .account-xprv");
  93     DOM.bip84accountXpub = $("#bip84 .account-xpub");
  94     DOM.bip84change = $("#bip84 .change");
  95     DOM.bip141unavailable = $("#bip141 .unavailable");
  96     DOM.bip141available = $("#bip141 .available");
  97     DOM.bip141path = $("#bip141-path");
  98     DOM.bip141semantics = $(".bip141-semantics");
  99     DOM.generatedStrength = $(".generate-container .strength");
 100     DOM.generatedStrengthWarning = $(".generate-container .warning");
 101     DOM.hardenedAddresses = $(".hardened-addresses");
 102     DOM.bitcoinCashAddressTypeContainer = $(".bch-addr-type-container");
 103     DOM.bitcoinCashAddressType = $("[name=bch-addr-type]")
 104     DOM.useBip38 = $(".use-bip38");
 105     DOM.bip38Password = $(".bip38-password");
 106     DOM.addresses = $(".addresses");
 107     DOM.csvTab = $("#csv-tab a");
 108     DOM.csv = $(".csv");
 109     DOM.rowsToAdd = $(".rows-to-add");
 110     DOM.more = $(".more");
 111     DOM.moreRowsStartIndex = $(".more-rows-start-index");
 112     DOM.feedback = $(".feedback");
 113     DOM.tab = $(".derivation-type a");
 114     DOM.indexToggle = $(".index-toggle");
 115     DOM.addressToggle = $(".address-toggle");
 116     DOM.publicKeyToggle = $(".public-key-toggle");
 117     DOM.privateKeyToggle = $(".private-key-toggle");
 118     DOM.languages = $(".languages a");
 119     DOM.qrContainer = $(".qr-container");
 120     DOM.qrHider = DOM.qrContainer.find(".qr-hider");
 121     DOM.qrImage = DOM.qrContainer.find(".qr-image");
 122     DOM.qrHint = DOM.qrContainer.find(".qr-hint");
 123     DOM.showQrEls = $("[data-show-qr]");
 124
 125     function init() {
 126         // Events
 127         DOM.privacyScreenToggle.on("change", privacyScreenToggled);
 128         DOM.generatedStrength.on("change", generatedStrengthChanged);
 129         DOM.network.on("change", networkChanged);
 130         DOM.bip32Client.on("change", bip32ClientChanged);
 131         DOM.useEntropy.on("change", setEntropyVisibility);
 132         DOM.entropy.on("input", delayedEntropyChanged);
 133         DOM.entropyMnemonicLength.on("change", entropyChanged);
 134         DOM.entropyTypeInputs.on("change", entropyTypeChanged);
 135         DOM.phrase.on("input", delayedPhraseChanged);
 136         DOM.passphrase.on("input", delayedPhraseChanged);
 137         DOM.generate.on("click", generateClicked);
 138         DOM.more.on("click", showMore);
 139         DOM.seed.on("input", delayedSeedChanged);
 140         DOM.rootKey.on("input", delayedRootKeyChanged);
 141         DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged);
 142         DOM.bip32path.on("input", calcForDerivationPath);
 143         DOM.bip44account.on("input", calcForDerivationPath);
 144         DOM.bip44change.on("input", calcForDerivationPath);
 145         DOM.bip49account.on("input", calcForDerivationPath);
 146         DOM.bip49change.on("input", calcForDerivationPath);
 147         DOM.bip84account.on("input", calcForDerivationPath);
 148         DOM.bip84change.on("input", calcForDerivationPath);
 149         DOM.bip141path.on("input", calcForDerivationPath);
 150         DOM.bip141semantics.on("change", tabChanged);
 151         DOM.tab.on("shown.bs.tab", tabChanged);
 152         DOM.hardenedAddresses.on("change", calcForDerivationPath);
 153         DOM.useBip38.on("change", calcForDerivationPath);
 154         DOM.bip38Password.on("change", calcForDerivationPath);
 155         DOM.indexToggle.on("click", toggleIndexes);
 156         DOM.addressToggle.on("click", toggleAddresses);
 157         DOM.publicKeyToggle.on("click", togglePublicKeys);
 158         DOM.privateKeyToggle.on("click", togglePrivateKeys);
 159         DOM.csvTab.on("click", updateCsv);
 160         DOM.languages.on("click", languageChanged);
 161         DOM.bitcoinCashAddressType.on("change", bitcoinCashAddressTypeChange);
 162         setQrEvents(DOM.showQrEls);
 163         disableForms();
 164         hidePending();
 165         hideValidationError();
 166         populateNetworkSelect();
 167         populateClientSelect();
 168     }
 169
 170     // Event handlers
 171
 172     function generatedStrengthChanged() {
 173         var strength = parseInt(DOM.generatedStrength.val());
 174         if (strength < 12) {
 175             DOM.generatedStrengthWarning.removeClass("hidden");
 176         }
 177         else {
 178             DOM.generatedStrengthWarning.addClass("hidden");
 179         }
 180     }
 181
 182     function networkChanged(e) {
 183         clearDerivedKeys();
 184         clearAddressesList();
 185         DOM.litecoinLtubContainer.addClass("hidden");
 186         DOM.bitcoinCashAddressTypeContainer.addClass("hidden");
 187         var networkIndex = e.target.value;
 188         var network = networks[networkIndex];
 189         network.onSelect();
 190         adjustNetworkForSegwit();
 191         if (seed != null) {
 192             phraseChanged();
 193         }
 194         else {
 195             rootKeyChanged();
 196         }
 197     }
 198
 199     function bip32ClientChanged(e) {
 200         var clientIndex = DOM.bip32Client.val();
 201         if (clientIndex == "custom") {
 202             DOM.bip32path.prop("readonly", false);
 203         }
 204         else {
 205             DOM.bip32path.prop("readonly", true);
 206             clients[clientIndex].onSelect();
 207             if (seed != null) {
 208                 phraseChanged();
 209             }
 210             else {
 211                 rootKeyChanged();
 212             }
 213         }
 214     }
 215
 216     function setEntropyVisibility() {
 217         if (isUsingOwnEntropy()) {
 218             DOM.entropyContainer.removeClass("hidden");
 219             DOM.generateContainer.addClass("hidden");
 220             DOM.phrase.prop("readonly", true);
 221             DOM.entropy.focus();
 222             entropyChanged();
 223         }
 224         else {
 225             DOM.entropyContainer.addClass("hidden");
 226             DOM.generateContainer.removeClass("hidden");
 227             DOM.phrase.prop("readonly", false);
 228             hidePending();
 229         }
 230     }
 231
 232     function delayedPhraseChanged() {
 233         hideValidationError();
 234         seed = null;
 235         bip32RootKey = null;
 236         bip32ExtendedKey = null;
 237         clearAddressesList();
 238         showPending();
 239         if (phraseChangeTimeoutEvent != null) {
 240             clearTimeout(phraseChangeTimeoutEvent);
 241         }
 242         phraseChangeTimeoutEvent = setTimeout(function() {
 243             phraseChanged();
 244             var entropy = mnemonic.toRawEntropyHex(DOM.phrase.val());
 245             if (entropy !== null) {
 246                 DOM.entropyMnemonicLength.val("raw");
 247                 DOM.entropy.val(entropy);
 248                 DOM.entropyTypeInputs.filter("[value='hexadecimal']").prop("checked", true);
 249                 entropyTypeAutoDetect = false;
 250             }
 251         }, 400);
 252     }
 253
 254     function phraseChanged() {
 255         showPending();
 256         setMnemonicLanguage();
 257         // Get the mnemonic phrase
 258         var phrase = DOM.phrase.val();
 259         var errorText = findPhraseErrors(phrase);
 260         if (errorText) {
 261             showValidationError(errorText);
 262             return;
 263         }
 264         // Calculate and display
 265         var passphrase = DOM.passphrase.val();
 266         calcBip32RootKeyFromSeed(phrase, passphrase);
 267         calcForDerivationPath();
 268         // Show the word indexes
 269         showWordIndexes();
 270         writeSplitPhrase(phrase);
 271     }
 272
 273     function tabChanged() {
 274         showPending();
 275         adjustNetworkForSegwit();
 276         var phrase = DOM.phrase.val();
 277         if (phrase != "") {
 278             // Calculate and display for mnemonic
 279             var errorText = findPhraseErrors(phrase);
 280             if (errorText) {
 281                 showValidationError(errorText);
 282                 return;
 283             }
 284             // Calculate and display
 285             var passphrase = DOM.passphrase.val();
 286             calcBip32RootKeyFromSeed(phrase, passphrase);
 287         }
 288         else {
 289             // Calculate and display for root key
 290             var rootKeyBase58 = DOM.rootKey.val();
 291             var errorText = validateRootKey(rootKeyBase58);
 292             if (errorText) {
 293                 showValidationError(errorText);
 294                 return;
 295             }
 296             // Calculate and display
 297             calcBip32RootKeyFromBase58(rootKeyBase58);
 298         }
 299         calcForDerivationPath();
 300     }
 301
 302     function delayedEntropyChanged() {
 303         hideValidationError();
 304         showPending();
 305         if (entropyChangeTimeoutEvent != null) {
 306             clearTimeout(entropyChangeTimeoutEvent);
 307         }
 308         entropyChangeTimeoutEvent = setTimeout(entropyChanged, 400);
 309     }
 310
 311     function entropyChanged() {
 312         // If blank entropy, clear mnemonic, addresses, errors
 313         if (DOM.entropy.val().trim().length == 0) {
 314             clearDisplay();
 315             clearEntropyFeedback();
 316             DOM.phrase.val("");
 317             DOM.phraseSplit.val("");
 318             showValidationError("Blank entropy");
 319             return;
 320         }
 321         // Get the current phrase to detect changes
 322         var phrase = DOM.phrase.val();
 323         // Set the phrase from the entropy
 324         setMnemonicFromEntropy();
 325         // Recalc addresses if the phrase has changed
 326         var newPhrase = DOM.phrase.val();
 327         if (newPhrase != phrase) {
 328             if (newPhrase.length == 0) {
 329                 clearDisplay();
 330             }
 331             else {
 332                 phraseChanged();
 333             }
 334         }
 335         else {
 336             hidePending();
 337         }
 338     }
 339
 340     function entropyTypeChanged() {
 341         entropyTypeAutoDetect = false;
 342         entropyChanged();
 343     }
 344
 345     function delayedSeedChanged() {
 346         // Warn if there is an existing mnemonic or passphrase.
 347         if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
 348             if (!confirm("This will clear existing mnemonic and passphrase")) {
 349                 DOM.seed.val(seed);
 350                 return
 351             }
 352         }
 353         hideValidationError();
 354         showPending();
 355         // Clear existing mnemonic and passphrase
 356         DOM.phrase.val("");
 357         DOM.phraseSplit.val("");
 358         DOM.passphrase.val("");
 359         DOM.rootKey.val("");
 360         clearAddressesList();
 361         clearDerivedKeys();
 362         seed = null;
 363         if (seedChangedTimeoutEvent != null) {
 364             clearTimeout(seedChangedTimeoutEvent);
 365         }
 366         seedChangedTimeoutEvent = setTimeout(seedChanged, 400);
 367     }
 368
 369     function delayedRootKeyChanged() {
 370         // Warn if there is an existing mnemonic or passphrase.
 371         if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
 372             if (!confirm("This will clear existing mnemonic and passphrase")) {
 373                 DOM.rootKey.val(bip32RootKey);
 374                 return
 375             }
 376         }
 377         hideValidationError();
 378         showPending();
 379         // Clear existing mnemonic and passphrase
 380         DOM.phrase.val("");
 381         DOM.phraseSplit.val("");
 382         DOM.passphrase.val("");
 383         seed = null;
 384         if (rootKeyChangedTimeoutEvent != null) {
 385             clearTimeout(rootKeyChangedTimeoutEvent);
 386         }
 387         rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400);
 388     }
 389
 390     function seedChanged() {
 391         showPending();
 392         hideValidationError();
 393         seed = DOM.seed.val();
 394         bip32RootKey = libs.bitcoin.HDNode.fromSeedHex(seed, network);
 395         var rootKeyBase58 = bip32RootKey.toBase58();
 396         DOM.rootKey.val(rootKeyBase58);
 397         var errorText = validateRootKey(rootKeyBase58);
 398         if (errorText) {
 399             showValidationError(errorText);
 400             return;
 401         }
 402         // Calculate and display
 403         calcForDerivationPath();
 404     }
 405
 406     function rootKeyChanged() {
 407         showPending();
 408         hideValidationError();
 409         var rootKeyBase58 = DOM.rootKey.val();
 410         var errorText = validateRootKey(rootKeyBase58);
 411         if (errorText) {
 412             showValidationError(errorText);
 413             return;
 414         }
 415         // Calculate and display
 416         calcBip32RootKeyFromBase58(rootKeyBase58);
 417         calcForDerivationPath();
 418     }
 419
 420     function litecoinUseLtubChanged() {
 421         litecoinUseLtub = DOM.litecoinUseLtub.prop("checked");
 422         if (litecoinUseLtub) {
 423             network = libs.bitcoin.networks.litecoin;
 424         }
 425         else {
 426             network = libs.bitcoin.networks.litecoinXprv;
 427         }
 428         phraseChanged();
 429     }
 430
 431     function calcForDerivationPath() {
 432         clearDerivedKeys();
 433         clearAddressesList();
 434         showPending();
 435         // Don't show segwit if it's selected but network doesn't support it
 436         if (segwitSelected() && !networkHasSegwit()) {
 437             showSegwitUnavailable();
 438             hidePending();
 439             return;
 440         }
 441         showSegwitAvailable();
 442         // Get the derivation path
 443         var derivationPath = getDerivationPath();
 444         var errorText = findDerivationPathErrors(derivationPath);
 445         if (errorText) {
 446             showValidationError(errorText);
 447             return;
 448         }
 449         bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
 450         if (bip44TabSelected()) {
 451             displayBip44Info();
 452         }
 453         else if (bip49TabSelected()) {
 454             displayBip49Info();
 455         }
 456         else if (bip84TabSelected()) {
 457             displayBip84Info();
 458         }
 459         displayBip32Info();
 460     }
 461
 462     function generateClicked() {
 463         if (isUsingOwnEntropy()) {
 464             return;
 465         }
 466         clearDisplay();
 467         showPending();
 468         setTimeout(function() {
 469             setMnemonicLanguage();
 470             var phrase = generateRandomPhrase();
 471             if (!phrase) {
 472                 return;
 473             }
 474             phraseChanged();
 475         }, 50);
 476     }
 477
 478     function languageChanged() {
 479         setTimeout(function() {
 480             setMnemonicLanguage();
 481             if (DOM.phrase.val().length > 0) {
 482                 var newPhrase = convertPhraseToNewLanguage();
 483                 DOM.phrase.val(newPhrase);
 484                 phraseChanged();
 485             }
 486             else {
 487                 DOM.generate.trigger("click");
 488             }
 489         }, 50);
 490     }
 491
 492     function bitcoinCashAddressTypeChange() {
 493         phraseChanged();
 494     }
 495
 496     function toggleIndexes() {
 497         showIndex = !showIndex;
 498         $("td.index span").toggleClass("invisible");
 499     }
 500
 501     function toggleAddresses() {
 502         showAddress = !showAddress;
 503         $("td.address span").toggleClass("invisible");
 504     }
 505
 506     function togglePublicKeys() {
 507         showPubKey = !showPubKey;
 508         $("td.pubkey span").toggleClass("invisible");
 509     }
 510
 511     function togglePrivateKeys() {
 512         showPrivKey = !showPrivKey;
 513         $("td.privkey span").toggleClass("invisible");
 514     }
 515
 516     function privacyScreenToggled() {
 517         // private-data contains elements added to DOM at runtime
 518         // so catch all by adding visual privacy class to the root of the DOM
 519         if (DOM.privacyScreenToggle.prop("checked")) {
 520             $("body").addClass("visual-privacy");
 521         }
 522         else {
 523             $("body").removeClass("visual-privacy");
 524         }
 525     }
 526
 527     // Private methods
 528
 529     function generateRandomPhrase() {
 530         if (!hasStrongRandom()) {
 531             var errorText = "This browser does not support strong randomness";
 532             showValidationError(errorText);
 533             return;
 534         }
 535         // get the amount of entropy to use
 536         var numWords = parseInt(DOM.generatedStrength.val());
 537         var strength = numWords / 3 * 32;
 538         var buffer = new Uint8Array(strength / 8);
 539         // create secure entropy
 540         var data = crypto.getRandomValues(buffer);
 541         // show the words
 542         var words = mnemonic.toMnemonic(data);
 543         DOM.phrase.val(words);
 544         // show the entropy
 545         var entropyHex = uint8ArrayToHex(data);
 546         DOM.entropy.val(entropyHex);
 547         // ensure entropy fields are consistent with what is being displayed
 548         DOM.entropyMnemonicLength.val("raw");
 549         return words;
 550     }
 551
 552     function calcBip32RootKeyFromSeed(phrase, passphrase) {
 553         seed = mnemonic.toSeed(phrase, passphrase);
 554         bip32RootKey = libs.bitcoin.HDNode.fromSeedHex(seed, network);
 555         if(isGRS())
 556             bip32RootKey = libs.groestlcoinjs.HDNode.fromSeedHex(seed, network);
 557
 558     }
 559
 560     function calcBip32RootKeyFromBase58(rootKeyBase58) {
 561         if(isGRS()) {
 562             calcBip32RootKeyFromBase58GRS(rootKeyBase58);
 563             return;
 564         }
 565         // try parsing with various segwit network params since this extended
 566         // key may be from any one of them.
 567         if (networkHasSegwit()) {
 568             var n = network;
 569             if ("baseNetwork" in n) {
 570                 n = libs.bitcoin.networks[n.baseNetwork];
 571             }
 572             // try parsing using base network params
 573             try {
 574                 bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
 575                 return;
 576             }
 577             catch (e) {}
 578             // try parsing using p2wpkh params
 579             if ("p2wpkh" in n) {
 580                 try {
 581                     bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 582                     return;
 583                 }
 584                 catch (e) {}
 585             }
 586             // try parsing using p2wpkh-in-p2sh network params
 587             if ("p2wpkhInP2sh" in n) {
 588                 try {
 589                     bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 590                     return;
 591                 }
 592                 catch (e) {}
 593             }
 594             // try parsing using p2wsh network params
 595             if ("p2wsh" in n) {
 596                 try {
 597                     bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wsh);
 598                     return;
 599                 }
 600                 catch (e) {}
 601             }
 602             // try parsing using p2wsh-in-p2sh network params
 603             if ("p2wshInP2sh" in n) {
 604                 try {
 605                     bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wshInP2sh);
 606                     return;
 607                 }
 608                 catch (e) {}
 609             }
 610         }
 611         // try the network params as currently specified
 612         bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 613     }
 614
 615     function calcBip32RootKeyFromBase58GRS(rootKeyBase58) {
 616         // try parsing with various segwit network params since this extended
 617         // key may be from any one of them.
 618         if (networkHasSegwit()) {
 619             var n = network;
 620             if ("baseNetwork" in n) {
 621                 n = libs.bitcoin.networks[n.baseNetwork];
 622             }
 623             // try parsing using base network params
 624             try {
 625                 bip32RootKey = libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n);
 626                 return;
 627             }
 628             catch (e) {}
 629             // try parsing using p2wpkh params
 630             if ("p2wpkh" in n) {
 631                 try {
 632                     bip32RootKey = libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 633                     return;
 634                 }
 635                 catch (e) {}
 636             }
 637             // try parsing using p2wpkh-in-p2sh network params
 638             if ("p2wpkhInP2sh" in n) {
 639                 try {
 640                     bip32RootKey = libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 641                     return;
 642                 }
 643                 catch (e) {}
 644             }
 645         }
 646         // try the network params as currently specified
 647         bip32RootKey = libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, network);
 648     }
 649
 650     function calcBip32ExtendedKey(path) {
 651         // Check there's a root key to derive from
 652         if (!bip32RootKey) {
 653             return bip32RootKey;
 654         }
 655         var extendedKey = bip32RootKey;
 656         // Derive the key from the path
 657         var pathBits = path.split("/");
 658         for (var i=0; i<pathBits.length; i++) {
 659             var bit = pathBits[i];
 660             var index = parseInt(bit);
 661             if (isNaN(index)) {
 662                 continue;
 663             }
 664             var hardened = bit[bit.length-1] == "'";
 665             var isPriv = !(extendedKey.isNeutered());
 666             var invalidDerivationPath = hardened && !isPriv;
 667             if (invalidDerivationPath) {
 668                 extendedKey = null;
 669             }
 670             else if (hardened) {
 671                 extendedKey = extendedKey.deriveHardened(index);
 672             }
 673             else {
 674                 extendedKey = extendedKey.derive(index);
 675             }
 676         }
 677         return extendedKey;
 678     }
 679
 680     function showValidationError(errorText) {
 681         DOM.feedback
 682             .text(errorText)
 683             .show();
 684     }
 685
 686     function hideValidationError() {
 687         DOM.feedback
 688             .text("")
 689             .hide();
 690     }
 691
 692     function findPhraseErrors(phrase) {
 693         // Preprocess the words
 694         phrase = mnemonic.normalizeString(phrase);
 695         var words = phraseToWordArray(phrase);
 696         // Detect blank phrase
 697         if (words.length == 0) {
 698             return "Blank mnemonic";
 699         }
 700         // Check each word
 701         for (var i=0; i<words.length; i++) {
 702             var word = words[i];
 703             var language = getLanguage();
 704             if (WORDLISTS[language].indexOf(word) == -1) {
 705                 console.log("Finding closest match to " + word);
 706                 var nearestWord = findNearestWord(word);
 707                 return word + " not in wordlist, did you mean " + nearestWord + "?";
 708             }
 709         }
 710         // Check the words are valid
 711         var properPhrase = wordArrayToPhrase(words);
 712         var isValid = mnemonic.check(properPhrase);
 713         if (!isValid) {
 714             return "Invalid mnemonic";
 715         }
 716         return false;
 717     }
 718
 719     function validateRootKey(rootKeyBase58) {
 720         if(isGRS())
 721             return validateRootKeyGRS(rootKeyBase58);
 722
 723         // try various segwit network params since this extended key may be from
 724         // any one of them.
 725         if (networkHasSegwit()) {
 726             var n = network;
 727             if ("baseNetwork" in n) {
 728                 n = libs.bitcoin.networks[n.baseNetwork];
 729             }
 730             // try parsing using base network params
 731             try {
 732                 libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
 733                 return "";
 734             }
 735             catch (e) {}
 736             // try parsing using p2wpkh params
 737             if ("p2wpkh" in n) {
 738                 try {
 739                     libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 740                     return "";
 741                 }
 742                 catch (e) {}
 743             }
 744             // try parsing using p2wpkh-in-p2sh network params
 745             if ("p2wpkhInP2sh" in n) {
 746                 try {
 747                     libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 748                     return "";
 749                 }
 750                 catch (e) {}
 751             }
 752             // try parsing using p2wsh network params
 753             if ("p2wsh" in n) {
 754                 try {
 755                     libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wsh);
 756                     return "";
 757                 }
 758                 catch (e) {}
 759             }
 760             // try parsing using p2wsh-in-p2sh network params
 761             if ("p2wshInP2sh" in n) {
 762                 try {
 763                     libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wshInP2sh);
 764                     return "";
 765                 }
 766                 catch (e) {}
 767             }
 768         }
 769         // try the network params as currently specified
 770         try {
 771             libs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 772         }
 773         catch (e) {
 774             return "Invalid root key";
 775         }
 776         return "";
 777     }
 778
 779     function validateRootKeyGRS(rootKeyBase58) {
 780         // try various segwit network params since this extended key may be from
 781         // any one of them.
 782         if (networkHasSegwit()) {
 783             var n = network;
 784             if ("baseNetwork" in n) {
 785                 n = libs.bitcoin.networks[n.baseNetwork];
 786             }
 787             // try parsing using base network params
 788             try {
 789                 libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n);
 790                 return "";
 791             }
 792             catch (e) {}
 793             // try parsing using p2wpkh params
 794             if ("p2wpkh" in n) {
 795                 try {
 796                     libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 797                     return "";
 798                 }
 799                 catch (e) {}
 800             }
 801             // try parsing using p2wpkh-in-p2sh network params
 802             if ("p2wpkhInP2sh" in n) {
 803                 try {
 804                     libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 805                     return "";
 806                 }
 807                 catch (e) {}
 808             }
 809         }
 810         // try the network params as currently specified
 811         try {
 812             libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, network);
 813         }
 814         catch (e) {
 815             return "Invalid root key";
 816         }
 817         return "";
 818     }
 819
 820     function getDerivationPath() {
 821         if (bip44TabSelected()) {
 822             var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 823             var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 824             var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 825             var change = parseIntNoNaN(DOM.bip44change.val(), 0);
 826             var path = "m/";
 827             path += purpose + "'/";
 828             path += coin + "'/";
 829             path += account + "'/";
 830             path += change;
 831             DOM.bip44path.val(path);
 832             var derivationPath = DOM.bip44path.val();
 833             console.log("Using derivation path from BIP44 tab: " + derivationPath);
 834             return derivationPath;
 835         }
 836         else if (bip49TabSelected()) {
 837             var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 838             var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 839             var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 840             var change = parseIntNoNaN(DOM.bip49change.val(), 0);
 841             var path = "m/";
 842             path += purpose + "'/";
 843             path += coin + "'/";
 844             path += account + "'/";
 845             path += change;
 846             DOM.bip49path.val(path);
 847             var derivationPath = DOM.bip49path.val();
 848             console.log("Using derivation path from BIP49 tab: " + derivationPath);
 849             return derivationPath;
 850         }
 851         else if (bip84TabSelected()) {
 852             var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 853             var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 854             var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 855             var change = parseIntNoNaN(DOM.bip84change.val(), 0);
 856             var path = "m/";
 857             path += purpose + "'/";
 858             path += coin + "'/";
 859             path += account + "'/";
 860             path += change;
 861             DOM.bip84path.val(path);
 862             var derivationPath = DOM.bip84path.val();
 863             console.log("Using derivation path from BIP84 tab: " + derivationPath);
 864             return derivationPath;
 865         }
 866         else if (bip32TabSelected()) {
 867             var derivationPath = DOM.bip32path.val();
 868             console.log("Using derivation path from BIP32 tab: " + derivationPath);
 869             return derivationPath;
 870         }
 871         else if (bip141TabSelected()) {
 872             var derivationPath = DOM.bip141path.val();
 873             console.log("Using derivation path from BIP141 tab: " + derivationPath);
 874             return derivationPath;
 875         }
 876         else {
 877             console.log("Unknown derivation path");
 878         }
 879     }
 880
 881     function findDerivationPathErrors(path) {
 882         // TODO is not perfect but is better than nothing
 883         // Inspired by
 884         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors
 885         // and
 886         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#extended-keys
 887         var maxDepth = 255; // TODO verify this!!
 888         var maxIndexValue = Math.pow(2, 31); // TODO verify this!!
 889         if (path[0] != "m") {
 890             return "First character must be 'm'";
 891         }
 892         if (path.length > 1) {
 893             if (path[1] != "/") {
 894                 return "Separator must be '/'";
 895             }
 896             var indexes = path.split("/");
 897             if (indexes.length > maxDepth) {
 898                 return "Derivation depth is " + indexes.length + ", must be less than " + maxDepth;
 899             }
 900             for (var depth = 1; depth<indexes.length; depth++) {
 901                 var index = indexes[depth];
 902                 var invalidChars = index.replace(/^[0-9]+'?$/g, "")
 903                 if (invalidChars.length > 0) {
 904                     return "Invalid characters " + invalidChars + " found at depth " + depth;
 905                 }
 906                 var indexValue = parseInt(index.replace("'", ""));
 907                 if (isNaN(depth)) {
 908                     return "Invalid number at depth " + depth;
 909                 }
 910                 if (indexValue > maxIndexValue) {
 911                     return "Value of " + indexValue + " at depth " + depth + " must be less than " + maxIndexValue;
 912                 }
 913             }
 914         }
 915         // Check root key exists or else derivation path is useless!
 916         if (!bip32RootKey) {
 917             return "No root key";
 918         }
 919         // Check no hardened derivation path when using xpub keys
 920         var hardenedPath = path.indexOf("'") > -1;
 921         var hardenedAddresses = bip32TabSelected() && DOM.hardenedAddresses.prop("checked");
 922         var hardened = hardenedPath || hardenedAddresses;
 923         var isXpubkey = bip32RootKey.isNeutered();
 924         if (hardened && isXpubkey) {
 925             return "Hardened derivation path is invalid with xpub key";
 926         }
 927         return false;
 928     }
 929
 930     function isGRS() {
 931         return networks[DOM.network.val()].name == "GRS - Groestlcoin" || networks[DOM.network.val()].name == "GRS - Groestlcoin Testnet";
 932     }
 933
 934     function isELA() {
 935         return networks[DOM.network.val()].name == "ELA - Elastos"
 936     }
 937
 938     function displayBip44Info() {
 939         // Get the derivation path for the account
 940         var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 941         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 942         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 943         var path = "m/";
 944         path += purpose + "'/";
 945         path += coin + "'/";
 946         path += account + "'/";
 947         // Calculate the account extended keys
 948         var accountExtendedKey = calcBip32ExtendedKey(path);
 949         var accountXprv = accountExtendedKey.toBase58();
 950         var accountXpub = accountExtendedKey.neutered().toBase58();
 951
 952         // Display the extended keys
 953         DOM.bip44accountXprv.val(accountXprv);
 954         DOM.bip44accountXpub.val(accountXpub);
 955
 956         if (isELA()) {
 957             displayBip44InfoForELA();
 958         }
 959     }
 960
 961     function displayBip49Info() {
 962         // Get the derivation path for the account
 963         var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 964         var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 965         var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 966         var path = "m/";
 967         path += purpose + "'/";
 968         path += coin + "'/";
 969         path += account + "'/";
 970         // Calculate the account extended keys
 971         var accountExtendedKey = calcBip32ExtendedKey(path);
 972         var accountXprv = accountExtendedKey.toBase58();
 973         var accountXpub = accountExtendedKey.neutered().toBase58();
 974         // Display the extended keys
 975         DOM.bip49accountXprv.val(accountXprv);
 976         DOM.bip49accountXpub.val(accountXpub);
 977     }
 978
 979     function displayBip84Info() {
 980         // Get the derivation path for the account
 981         var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 982         var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 983         var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 984         var path = "m/";
 985         path += purpose + "'/";
 986         path += coin + "'/";
 987         path += account + "'/";
 988         // Calculate the account extended keys
 989         var accountExtendedKey = calcBip32ExtendedKey(path);
 990         var accountXprv = accountExtendedKey.toBase58();
 991         var accountXpub = accountExtendedKey.neutered().toBase58();
 992         // Display the extended keys
 993         DOM.bip84accountXprv.val(accountXprv);
 994         DOM.bip84accountXpub.val(accountXpub);
 995     }
 996
 997     function displayBip32Info() {
 998         // Display the key
 999         DOM.seed.val(seed);
1000         var rootKey = bip32RootKey.toBase58();
1001         DOM.rootKey.val(rootKey);
1002         var xprvkeyB58 = "NA";
1003         if (!bip32ExtendedKey.isNeutered()) {
1004             xprvkeyB58 = bip32ExtendedKey.toBase58();
1005         }
1006         var extendedPrivKey = xprvkeyB58;
1007         DOM.extendedPrivKey.val(extendedPrivKey);
1008         var extendedPubKey = bip32ExtendedKey.neutered().toBase58();
1009         DOM.extendedPubKey.val(extendedPubKey);
1010         // Display the addresses and privkeys
1011         clearAddressesList();
1012         var initialAddressCount = parseInt(DOM.rowsToAdd.val());
1013         displayAddresses(0, initialAddressCount);
1014
1015         if (isELA()) {
1016             displayBip32InfoForELA();
1017         }
1018     }
1019
1020     function displayAddresses(start, total) {
1021         generationProcesses.push(new (function() {
1022
1023             var rows = [];
1024
1025             this.stop = function() {
1026                 for (var i=0; i<rows.length; i++) {
1027                     rows[i].shouldGenerate = false;
1028                 }
1029                 hidePending();
1030             }
1031
1032             for (var i=0; i<total; i++) {
1033                 var index = i + start;
1034                 var isLast = i == total - 1;
1035                 rows.push(new TableRow(index, isLast));
1036             }
1037
1038         })());
1039     }
1040
1041     function segwitSelected() {
1042         return bip49TabSelected() || bip84TabSelected() || bip141TabSelected();
1043     }
1044
1045     function p2wpkhSelected() {
1046         return bip84TabSelected() ||
1047                 bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh";
1048     }
1049
1050     function p2wpkhInP2shSelected() {
1051         return bip49TabSelected() ||
1052             (bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh-p2sh");
1053     }
1054
1055     function p2wshSelected() {
1056         return bip141TabSelected() && DOM.bip141semantics.val() == "p2wsh";
1057     }
1058
1059     function p2wshInP2shSelected() {
1060         return (bip141TabSelected() && DOM.bip141semantics.val() == "p2wsh-p2sh");
1061     }
1062
1063     function TableRow(index, isLast) {
1064
1065         var self = this;
1066         this.shouldGenerate = true;
1067         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
1068         var useBip38 = DOM.useBip38.prop("checked");
1069         var bip38password = DOM.bip38Password.val();
1070         var isSegwit = segwitSelected();
1071         var segwitAvailable = networkHasSegwit();
1072         var isP2wpkh = p2wpkhSelected();
1073         var isP2wpkhInP2sh = p2wpkhInP2shSelected();
1074         var isP2wsh = p2wshSelected();
1075         var isP2wshInP2sh = p2wshInP2shSelected();
1076
1077         function init() {
1078             calculateValues();
1079         }
1080
1081         function calculateValues() {
1082             setTimeout(function() {
1083                 if (!self.shouldGenerate) {
1084                     return;
1085                 }
1086                 // derive HDkey for this row of the table
1087                 var key = "NA";
1088                 if (useHardenedAddresses) {
1089                     key = bip32ExtendedKey.deriveHardened(index);
1090                 }
1091                 else {
1092                     key = bip32ExtendedKey.derive(index);
1093                 }
1094                 // bip38 requires uncompressed keys
1095                 // see https://github.com/iancoleman/bip39/issues/140#issuecomment-352164035
1096                 var keyPair = key.keyPair;
1097                 var useUncompressed = useBip38;
1098                 if (useUncompressed) {
1099                     keyPair = new libs.bitcoin.ECPair(keyPair.d, null, { network: network, compressed: false });
1100                     if(isGRS())
1101                         keyPair = new libs.groestlcoinjs.ECPair(keyPair.d, null, { network: network, compressed: false });
1102
1103                 }
1104                 // get address
1105                 var address = keyPair.getAddress().toString();
1106                 // get privkey
1107                 var hasPrivkey = !key.isNeutered();
1108                 var privkey = "NA";
1109                 if (hasPrivkey) {
1110                     privkey = keyPair.toWIF();
1111                     // BIP38 encode private key if required
1112                     if (useBip38) {
1113                         if(isGRS())
1114                             privkey = libs.groestlcoinjsBip38.encrypt(keyPair.d.toBuffer(), false, bip38password, function(p) {
1115                                 console.log("Progressed " + p.percent.toFixed(1) + "% for index " + index);
1116                             }, null, networks[DOM.network.val()].name.includes("Testnet"));
1117                         else
1118                             privkey = libs.bip38.encrypt(keyPair.d.toBuffer(), false, bip38password, function(p) {
1119                                 console.log("Progressed " + p.percent.toFixed(1) + "% for index " + index);
1120                             });
1121                     }
1122                 }
1123                 // get pubkey
1124                 var pubkey = keyPair.getPublicKeyBuffer().toString('hex');
1125                 var indexText = getDerivationPath() + "/" + index;
1126                 if (useHardenedAddresses) {
1127                     indexText = indexText + "'";
1128                 }
1129                 // Ethereum values are different
1130                 if (networkIsEthereum()) {
1131                     var pubkeyBuffer = keyPair.getPublicKeyBuffer();
1132                     var ethPubkey = libs.ethUtil.importPublic(pubkeyBuffer);
1133                     var addressBuffer = libs.ethUtil.publicToAddress(ethPubkey);
1134                     var hexAddress = addressBuffer.toString('hex');
1135                     var checksumAddress = libs.ethUtil.toChecksumAddress(hexAddress);
1136                     address = libs.ethUtil.addHexPrefix(checksumAddress);
1137                     pubkey = libs.ethUtil.addHexPrefix(pubkey);
1138                     if (hasPrivkey) {
1139                         privkey = libs.ethUtil.bufferToHex(keyPair.d.toBuffer());
1140                     }
1141                 }
1142                 //TRX is different
1143                 if (networks[DOM.network.val()].name == "TRX - Tron") {
1144                     keyPair = new libs.bitcoin.ECPair(keyPair.d, null, { network: network, compressed: false });
1145                     var pubkeyBuffer = keyPair.getPublicKeyBuffer();
1146                     var ethPubkey = libs.ethUtil.importPublic(pubkeyBuffer);
1147                     var addressBuffer = libs.ethUtil.publicToAddress(ethPubkey);
1148                     address = libs.bitcoin.address.toBase58Check(addressBuffer, 0x41);
1149                     if (hasPrivkey) {
1150                         privkey = keyPair.d.toBuffer().toString('hex');
1151                     }
1152                 }
1153
1154                 // RSK values are different
1155                 if (networkIsRsk()) {
1156                     var pubkeyBuffer = keyPair.getPublicKeyBuffer();
1157                     var ethPubkey = libs.ethUtil.importPublic(pubkeyBuffer);
1158                     var addressBuffer = libs.ethUtil.publicToAddress(ethPubkey);
1159                     var hexAddress = addressBuffer.toString('hex');
1160                     // Use chainId based on selected network
1161                     // Ref: https://developers.rsk.co/rsk/architecture/account-based/#chainid
1162                     var chainId;
1163                     var rskNetworkName = networks[DOM.network.val()].name;
1164                     switch (rskNetworkName) {
1165                         case "R-BTC - RSK":
1166                             chainId = 30;
1167                             break;
1168                         case "tR-BTC - RSK Testnet":
1169                             chainId = 31;
1170                             break;
1171                         default:
1172                             chainId = null;
1173                     }
1174                     var checksumAddress = toChecksumAddressForRsk(hexAddress, chainId);
1175                     address = libs.ethUtil.addHexPrefix(checksumAddress);
1176                     pubkey = libs.ethUtil.addHexPrefix(pubkey);
1177                     if (hasPrivkey) {
1178                         privkey = libs.ethUtil.bufferToHex(keyPair.d.toBuffer());
1179                     }
1180                 }
1181
1182                 // Handshake values are different
1183                 if (networks[DOM.network.val()].name == "HNS - Handshake") {
1184                     var ring = libs.handshake.KeyRing.fromPublic(keyPair.getPublicKeyBuffer())
1185                     address = ring.getAddress().toString();
1186                 }
1187
1188                 // Stellar is different
1189                 if (networks[DOM.network.val()].name == "XLM - Stellar") {
1190                     var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
1191                     var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
1192                     var path = "m/";
1193                         path += purpose + "'/";
1194                         path += coin + "'/" + index + "'";
1195                     var keypair = libs.stellarUtil.getKeypair(path, seed);
1196                     indexText = path;
1197                     privkey = keypair.secret();
1198                     pubkey = address = keypair.publicKey();
1199                 }
1200                 if ((networks[DOM.network.val()].name == "NAS - Nebulas")) {
1201                     var privKeyBuffer = keyPair.d.toBuffer(32);
1202                     var nebulasAccount = libs.nebulas.Account.NewAccount();
1203                     nebulasAccount.setPrivateKey(privKeyBuffer);
1204                     address = nebulasAccount.getAddressString();
1205                     privkey = nebulasAccount.getPrivateKeyString();
1206                     pubkey = nebulasAccount.getPublicKeyString();
1207                 }
1208                 // Ripple values are different
1209                 if (networks[DOM.network.val()].name == "XRP - Ripple") {
1210                     privkey = convertRipplePriv(privkey);
1211                     address = convertRippleAdrr(address);
1212                 }
1213                 // Jingtum values are different
1214                 if (networks[DOM.network.val()].name == "SWTC - Jingtum") {
1215                     privkey = convertJingtumPriv(privkey);
1216                     address = convertJingtumAdrr(address);
1217                 }
1218                 // CasinoCoin values are different
1219                 if (networks[DOM.network.val()].name == "CSC - CasinoCoin") {
1220                     privkey = convertCasinoCoinPriv(privkey);
1221                     address = convertCasinoCoinAdrr(address);
1222                 }
1223                 // Bitcoin Cash address format may vary
1224                 if (networks[DOM.network.val()].name == "BCH - Bitcoin Cash") {
1225                     var bchAddrType = DOM.bitcoinCashAddressType.filter(":checked").val();
1226                     if (bchAddrType == "cashaddr") {
1227                         address = libs.bchaddr.toCashAddress(address);
1228                     }
1229                     else if (bchAddrType == "bitpay") {
1230                         address = libs.bchaddr.toBitpayAddress(address);
1231                     }
1232                 }
1233                  // Bitcoin Cash address format may vary
1234                  if (networks[DOM.network.val()].name == "SLP - Simple Ledger Protocol") {
1235                      var bchAddrType = DOM.bitcoinCashAddressType.filter(":checked").val();
1236                      if (bchAddrType == "cashaddr") {
1237                          address = libs.bchaddrSlp.toSlpAddress(address);
1238                      }
1239                  }
1240                 // Segwit addresses are different
1241                 if (isSegwit) {
1242                     if (!segwitAvailable) {
1243                         return;
1244                     }
1245                     if (isP2wpkh) {
1246                         var keyhash = libs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
1247                         var scriptpubkey = libs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
1248                         address = libs.bitcoin.address.fromOutputScript(scriptpubkey, network)
1249                     }
1250                     else if (isP2wpkhInP2sh) {
1251                         var keyhash = libs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
1252                         var scriptsig = libs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
1253                         var addressbytes = libs.bitcoin.crypto.hash160(scriptsig);
1254                         var scriptpubkey = libs.bitcoin.script.scriptHash.output.encode(addressbytes);
1255                         address = libs.bitcoin.address.fromOutputScript(scriptpubkey, network)
1256                     }
1257                     else if (isP2wsh) {
1258                         // https://github.com/libs.bitcoinjs-lib/blob/v3.3.2/test/integration/addresses.js#L71
1259                         // This is a 1-of-1
1260                         var witnessScript = libs.bitcoin.script.multisig.output.encode(1, [key.getPublicKeyBuffer()]);
1261                         var scriptPubKey = libs.bitcoin.script.witnessScriptHash.output.encode(libs.bitcoin.crypto.sha256(witnessScript));
1262                         address = libs.bitcoin.address.fromOutputScript(scriptPubKey, network);
1263                     }
1264                     else if (isP2wshInP2sh) {
1265                         // https://github.com/libs.bitcoinjs-lib/blob/v3.3.2/test/integration/transactions.js#L183
1266                         // This is a 1-of-1
1267                         var witnessScript = libs.bitcoin.script.multisig.output.encode(1, [key.getPublicKeyBuffer()]);
1268                         var redeemScript = libs.bitcoin.script.witnessScriptHash.output.encode(libs.bitcoin.crypto.sha256(witnessScript));
1269                         var scriptPubKey = libs.bitcoin.script.scriptHash.output.encode(libs.bitcoin.crypto.hash160(redeemScript));
1270                         address = libs.bitcoin.address.fromOutputScript(scriptPubKey, network)
1271                     }
1272                 }
1273
1274                 if ((networks[DOM.network.val()].name == "CRW - Crown")) {
1275                     address = libs.bitcoin.networks.crown.toNewAddress(address);
1276                 }
1277
1278               if (networks[DOM.network.val()].name == "EOS - EOSIO") {
1279                     address = ""
1280                     pubkey = EOSbufferToPublic(keyPair.getPublicKeyBuffer());
1281                     privkey = EOSbufferToPrivate(keyPair.d.toBuffer(32));
1282                 }
1283
1284                 if (networks[DOM.network.val()].name == "FIO - Foundation for Interwallet Operability") {
1285                     address = ""
1286                     pubkey = FIObufferToPublic(keyPair.getPublicKeyBuffer());
1287                     privkey = FIObufferToPrivate(keyPair.d.toBuffer(32));
1288                 }
1289
1290                 //Groestlcoin Addresses are different
1291                 if(isGRS()) {
1292
1293                     if (isSegwit) {
1294                         if (!segwitAvailable) {
1295                             return;
1296                         }
1297                         if (isP2wpkh) {
1298                             address = libs.groestlcoinjs.address.fromOutputScript(scriptpubkey, network)
1299                         }
1300                         else if (isP2wpkhInP2sh) {
1301                             address = libs.groestlcoinjs.address.fromOutputScript(scriptpubkey, network)
1302                         }
1303                     }
1304                     //non-segwit addresses are handled by using groestlcoinjs for bip32RootKey
1305                 }
1306
1307                 if (isELA()) {
1308                     let elaAddress = calcAddressForELA(
1309                         seed,
1310                         parseIntNoNaN(DOM.bip44coin.val(), 0),
1311                         parseIntNoNaN(DOM.bip44account.val(), 0),
1312                         parseIntNoNaN(DOM.bip44change.val(), 0),
1313                         index
1314                     );
1315                     address = elaAddress.address;
1316                     privkey = elaAddress.privateKey;
1317                     pubkey = elaAddress.publicKey;
1318                 }
1319
1320                 addAddressToList(indexText, address, pubkey, privkey);
1321                 if (isLast) {
1322                     hidePending();
1323                     updateCsv();
1324                 }
1325             }, 50)
1326         }
1327
1328         init();
1329
1330     }
1331
1332     function showMore() {
1333         var rowsToAdd = parseInt(DOM.rowsToAdd.val());
1334         if (isNaN(rowsToAdd)) {
1335             rowsToAdd = 20;
1336             DOM.rowsToAdd.val("20");
1337         }
1338         var start = parseInt(DOM.moreRowsStartIndex.val())
1339         if (isNaN(start)) {
1340             start = lastIndexInTable() + 1;
1341         }
1342         else {
1343             var newStart = start + rowsToAdd;
1344             DOM.moreRowsStartIndex.val(newStart);
1345         }
1346         if (rowsToAdd > 200) {
1347             var msg = "Generating " + rowsToAdd + " rows could take a while. ";
1348             msg += "Do you want to continue?";
1349             if (!confirm(msg)) {
1350                 return;
1351             }
1352         }
1353         displayAddresses(start, rowsToAdd);
1354     }
1355
1356     function clearDisplay() {
1357         clearAddressesList();
1358         clearKeys();
1359         hideValidationError();
1360     }
1361
1362     function clearAddressesList() {
1363         DOM.addresses.empty();
1364         DOM.csv.val("");
1365         stopGenerating();
1366     }
1367
1368     function stopGenerating() {
1369         while (generationProcesses.length > 0) {
1370             var generation = generationProcesses.shift();
1371             generation.stop();
1372         }
1373     }
1374
1375     function clearKeys() {
1376         clearRootKey();
1377         clearDerivedKeys();
1378     }
1379
1380     function clearRootKey() {
1381         DOM.rootKey.val("");
1382     }
1383
1384     function clearDerivedKeys() {
1385         DOM.extendedPrivKey.val("");
1386         DOM.extendedPubKey.val("");
1387         DOM.bip44accountXprv.val("");
1388         DOM.bip44accountXpub.val("");
1389     }
1390
1391     function addAddressToList(indexText, address, pubkey, privkey) {
1392         var row = $(addressRowTemplate.html());
1393         // Elements
1394         var indexCell = row.find(".index span");
1395         var addressCell = row.find(".address span");
1396         var pubkeyCell = row.find(".pubkey span");
1397         var privkeyCell = row.find(".privkey span");
1398         // Content
1399         indexCell.text(indexText);
1400         addressCell.text(address);
1401         pubkeyCell.text(pubkey);
1402         privkeyCell.text(privkey);
1403         // Visibility
1404         if (!showIndex) {
1405             indexCell.addClass("invisible");
1406         }
1407         if (!showAddress) {
1408             addressCell.addClass("invisible");
1409         }
1410         if (!showPubKey) {
1411             pubkeyCell.addClass("invisible");
1412         }
1413         if (!showPrivKey) {
1414             privkeyCell.addClass("invisible");
1415         }
1416         DOM.addresses.append(row);
1417         var rowShowQrEls = row.find("[data-show-qr]");
1418         setQrEvents(rowShowQrEls);
1419     }
1420
1421     function hasStrongRandom() {
1422         return 'crypto' in window && window['crypto'] !== null;
1423     }
1424
1425     function disableForms() {
1426         $("form").on("submit", function(e) {
1427             e.preventDefault();
1428         });
1429     }
1430
1431     function parseIntNoNaN(val, defaultVal) {
1432         var v = parseInt(val);
1433         if (isNaN(v)) {
1434             return defaultVal;
1435         }
1436         return v;
1437     }
1438
1439     function showPending() {
1440         DOM.feedback
1441             .text("Calculating...")
1442             .show();
1443     }
1444
1445     function findNearestWord(word) {
1446         var language = getLanguage();
1447         var words = WORDLISTS[language];
1448         var minDistance = 99;
1449         var closestWord = words[0];
1450         for (var i=0; i<words.length; i++) {
1451             var comparedTo = words[i];
1452             if (comparedTo.indexOf(word) == 0) {
1453                 return comparedTo;
1454             }
1455             var distance = libs.levenshtein.get(word, comparedTo);
1456             if (distance < minDistance) {
1457                 closestWord = comparedTo;
1458                 minDistance = distance;
1459             }
1460         }
1461         return closestWord;
1462     }
1463
1464     function hidePending() {
1465         DOM.feedback
1466             .text("")
1467             .hide();
1468     }
1469
1470     function populateNetworkSelect() {
1471         for (var i=0; i<networks.length; i++) {
1472             var network = networks[i];
1473             var option = $("<option>");
1474             option.attr("value", i);
1475             option.text(network.name);
1476             if (network.name == "BTC - Bitcoin") {
1477                 option.prop("selected", true);
1478             }
1479             DOM.phraseNetwork.append(option);
1480         }
1481     }
1482
1483     function populateClientSelect() {
1484         for (var i=0; i<clients.length; i++) {
1485             var client = clients[i];
1486             var option = $("<option>");
1487             option.attr("value", i);
1488             option.text(client.name);
1489             DOM.bip32Client.append(option);
1490         }
1491     }
1492
1493     function getLanguage() {
1494         var defaultLanguage = "english";
1495         // Try to get from existing phrase
1496         var language = getLanguageFromPhrase();
1497         // Try to get from url if not from phrase
1498         if (language.length == 0) {
1499             language = getLanguageFromUrl();
1500         }
1501         // Default to English if no other option
1502         if (language.length == 0) {
1503             language = defaultLanguage;
1504         }
1505         return language;
1506     }
1507
1508     function getLanguageFromPhrase(phrase) {
1509         // Check if how many words from existing phrase match a language.
1510         var language = "";
1511         if (!phrase) {
1512             phrase = DOM.phrase.val();
1513         }
1514         if (phrase.length > 0) {
1515             var words = phraseToWordArray(phrase);
1516             var languageMatches = {};
1517             for (l in WORDLISTS) {
1518                 // Track how many words match in this language
1519                 languageMatches[l] = 0;
1520                 for (var i=0; i<words.length; i++) {
1521                     var wordInLanguage = WORDLISTS[l].indexOf(words[i]) > -1;
1522                     if (wordInLanguage) {
1523                         languageMatches[l]++;
1524                     }
1525                 }
1526                 // Find languages with most word matches.
1527                 // This is made difficult due to commonalities between Chinese
1528                 // simplified vs traditional.
1529                 var mostMatches = 0;
1530                 var mostMatchedLanguages = [];
1531                 for (var l in languageMatches) {
1532                     var numMatches = languageMatches[l];
1533                     if (numMatches > mostMatches) {
1534                         mostMatches = numMatches;
1535                         mostMatchedLanguages = [l];
1536                     }
1537                     else if (numMatches == mostMatches) {
1538                         mostMatchedLanguages.push(l);
1539                     }
1540                 }
1541             }
1542             if (mostMatchedLanguages.length > 0) {
1543                 // Use first language and warn if multiple detected
1544                 language = mostMatchedLanguages[0];
1545                 if (mostMatchedLanguages.length > 1) {
1546                     console.warn("Multiple possible languages");
1547                     console.warn(mostMatchedLanguages);
1548                 }
1549             }
1550         }
1551         return language;
1552     }
1553
1554     function getLanguageFromUrl() {
1555         for (var language in WORDLISTS) {
1556             if (window.location.hash.indexOf(language) > -1) {
1557                 return language;
1558             }
1559         }
1560         return "";
1561     }
1562
1563     function setMnemonicLanguage() {
1564         var language = getLanguage();
1565         // Load the bip39 mnemonic generator for this language if required
1566         if (!(language in mnemonics)) {
1567             mnemonics[language] = new Mnemonic(language);
1568         }
1569         mnemonic = mnemonics[language];
1570     }
1571
1572     function convertPhraseToNewLanguage() {
1573         var oldLanguage = getLanguageFromPhrase();
1574         var newLanguage = getLanguageFromUrl();
1575         var oldPhrase = DOM.phrase.val();
1576         var oldWords = phraseToWordArray(oldPhrase);
1577         var newWords = [];
1578         for (var i=0; i<oldWords.length; i++) {
1579             var oldWord = oldWords[i];
1580             var index = WORDLISTS[oldLanguage].indexOf(oldWord);
1581             var newWord = WORDLISTS[newLanguage][index];
1582             newWords.push(newWord);
1583         }
1584         newPhrase = wordArrayToPhrase(newWords);
1585         return newPhrase;
1586     }
1587
1588     // TODO look at jsbip39 - mnemonic.splitWords
1589     function phraseToWordArray(phrase) {
1590         var words = phrase.split(/\s/g);
1591         var noBlanks = [];
1592         for (var i=0; i<words.length; i++) {
1593             var word = words[i];
1594             if (word.length > 0) {
1595                 noBlanks.push(word);
1596             }
1597         }
1598         return noBlanks;
1599     }
1600
1601     // TODO look at jsbip39 - mnemonic.joinWords
1602     function wordArrayToPhrase(words) {
1603         var phrase = words.join(" ");
1604         var language = getLanguageFromPhrase(phrase);
1605         if (language == "japanese") {
1606             phrase = words.join("\u3000");
1607         }
1608         return phrase;
1609     }
1610
1611     function writeSplitPhrase(phrase) {
1612         var wordCount = phrase.split(/\s/g).length;
1613         var left=[];
1614         for (var i=0;i<wordCount;i++) left.push(i);
1615         var group=[[],[],[]],
1616             groupI=-1;
1617         var seed = Math.abs(sjcl.hash.sha256.hash(phrase)[0])% 2147483647;
1618         while (left.length>0) {
1619             groupI=(groupI+1)%3;
1620             seed = seed * 16807 % 2147483647;
1621             var selected=Math.floor(left.length*(seed - 1) / 2147483646);
1622             group[groupI].push(left[selected]);
1623             left.splice(selected,1);
1624         }
1625         var cards=[phrase.split(/\s/g),phrase.split(/\s/g),phrase.split(/\s/g)];
1626         for (var i=0;i<3;i++) {
1627             for (var ii=0;ii<wordCount/3;ii++) cards[i][group[i][ii]]='XXXX';
1628             cards[i]='Card '+(i+1)+': '+wordArrayToPhrase(cards[i]);
1629         }
1630         DOM.phraseSplit.val(cards.join("\r\n"));
1631         var triesPerSecond=10000000000;
1632         var hackTime=Math.pow(2,wordCount*10/3)/triesPerSecond;
1633         var displayRedText = false;
1634         if (hackTime<1) {
1635             hackTime="<1 second";
1636             displayRedText = true;
1637         } else if (hackTime<86400) {
1638             hackTime=Math.floor(hackTime)+" seconds";
1639             displayRedText = true;
1640         } else if(hackTime<31557600) {
1641             hackTime=Math.floor(hackTime/86400)+" days";
1642             displayRedText = true;
1643         } else {
1644             hackTime=Math.floor(hackTime/31557600)+" years";
1645         }
1646         DOM.phraseSplitWarn.html("Time to hack with only one card: "+hackTime);
1647         if (displayRedText) {
1648             DOM.phraseSplitWarn.addClass("text-danger");
1649         } else {
1650             DOM.phraseSplitWarn.removeClass("text-danger");
1651         }
1652     }
1653
1654     function isUsingOwnEntropy() {
1655         return DOM.useEntropy.prop("checked");
1656     }
1657
1658     function setMnemonicFromEntropy() {
1659         clearEntropyFeedback();
1660         // Get entropy value
1661         var entropyStr = DOM.entropy.val();
1662         // Work out minimum base for entropy
1663         var entropy = null;
1664         if (entropyTypeAutoDetect) {
1665             entropy = Entropy.fromString(entropyStr);
1666         }
1667         else {
1668             let base = DOM.entropyTypeInputs.filter(":checked").val();
1669             entropy = Entropy.fromString(entropyStr, base);
1670         }
1671         if (entropy.binaryStr.length == 0) {
1672             return;
1673         }
1674         // Show entropy details
1675         showEntropyFeedback(entropy);
1676         // Use entropy hash if not using raw entropy
1677         var bits = entropy.binaryStr;
1678         var mnemonicLength = DOM.entropyMnemonicLength.val();
1679         if (mnemonicLength != "raw") {
1680             // Get bits by hashing entropy with SHA256
1681             var hash = sjcl.hash.sha256.hash(entropy.cleanStr);
1682             var hex = sjcl.codec.hex.fromBits(hash);
1683             bits = libs.BigInteger.BigInteger.parse(hex, 16).toString(2);
1684             while (bits.length % 256 != 0) {
1685                 bits = "0" + bits;
1686             }
1687             // Truncate hash to suit number of words
1688             mnemonicLength = parseInt(mnemonicLength);
1689             var numberOfBits = 32 * mnemonicLength / 3;
1690             bits = bits.substring(0, numberOfBits);
1691             // show warning for weak entropy override
1692             if (mnemonicLength / 3 * 32 > entropy.binaryStr.length) {
1693                 DOM.entropyWeakEntropyOverrideWarning.removeClass("hidden");
1694             }
1695             else {
1696                 DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1697             }
1698         }
1699         else {
1700             // hide warning for weak entropy override
1701             DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1702         }
1703         // Discard trailing entropy
1704         var bitsToUse = Math.floor(bits.length / 32) * 32;
1705         var start = bits.length - bitsToUse;
1706         var binaryStr = bits.substring(start);
1707         // Convert entropy string to numeric array
1708         var entropyArr = [];
1709         for (var i=0; i<binaryStr.length / 8; i++) {
1710             var byteAsBits = binaryStr.substring(i*8, i*8+8);
1711             var entropyByte = parseInt(byteAsBits, 2);
1712             entropyArr.push(entropyByte)
1713         }
1714         // Convert entropy array to mnemonic
1715         var phrase = mnemonic.toMnemonic(entropyArr);
1716         // Set the mnemonic in the UI
1717         DOM.phrase.val(phrase);
1718         writeSplitPhrase(phrase);
1719         // Show the word indexes
1720         showWordIndexes();
1721         // Show the checksum
1722         showChecksum();
1723     }
1724
1725     function clearEntropyFeedback() {
1726         DOM.entropyCrackTime.text("...");
1727         DOM.entropyType.text("");
1728         DOM.entropyWordCount.text("0");
1729         DOM.entropyEventCount.text("0");
1730         DOM.entropyBitsPerEvent.text("0");
1731         DOM.entropyBits.text("0");
1732         DOM.entropyFiltered.html("&nbsp;");
1733         DOM.entropyBinary.html("&nbsp;");
1734     }
1735
1736     function showEntropyFeedback(entropy) {
1737         var numberOfBits = entropy.binaryStr.length;
1738         var timeToCrack = "unknown";
1739         try {
1740             var z = libs.zxcvbn(entropy.base.events.join(""));
1741             timeToCrack = z.crack_times_display.offline_fast_hashing_1e10_per_second;
1742             if (z.feedback.warning != "") {
1743                 timeToCrack = timeToCrack + " - " + z.feedback.warning;
1744             };
1745         }
1746         catch (e) {
1747             console.log("Error detecting entropy strength with zxcvbn:");
1748             console.log(e);
1749         }
1750         var entropyTypeStr = getEntropyTypeStr(entropy);
1751         DOM.entropyTypeInputs.attr("checked", false);
1752         DOM.entropyTypeInputs.filter("[value='" + entropyTypeStr + "']").attr("checked", true);
1753         var wordCount = Math.floor(numberOfBits / 32) * 3;
1754         var bitsPerEvent = entropy.bitsPerEvent.toFixed(2);
1755         var spacedBinaryStr = addSpacesEveryElevenBits(entropy.binaryStr);
1756         DOM.entropyFiltered.html(entropy.cleanHtml);
1757         DOM.entropyType.text(entropyTypeStr);
1758         DOM.entropyCrackTime.text(timeToCrack);
1759         DOM.entropyEventCount.text(entropy.base.events.length);
1760         DOM.entropyBits.text(numberOfBits);
1761         DOM.entropyWordCount.text(wordCount);
1762         DOM.entropyBinary.text(spacedBinaryStr);
1763         DOM.entropyBitsPerEvent.text(bitsPerEvent);
1764         // detect and warn of filtering
1765         var rawNoSpaces = DOM.entropy.val().replace(/\s/g, "");
1766         var cleanNoSpaces = entropy.cleanStr.replace(/\s/g, "");
1767         var isFiltered = rawNoSpaces.length != cleanNoSpaces.length;
1768         if (isFiltered) {
1769             DOM.entropyFilterWarning.removeClass('hidden');
1770         }
1771         else {
1772             DOM.entropyFilterWarning.addClass('hidden');
1773         }
1774     }
1775
1776     function getEntropyTypeStr(entropy) {
1777         var typeStr = entropy.base.str;
1778         // Add some detail if these are cards
1779         if (entropy.base.asInt == 52) {
1780             var cardDetail = []; // array of message strings
1781             // Detect duplicates
1782             var dupes = [];
1783             var dupeTracker = {};
1784             for (var i=0; i<entropy.base.events.length; i++) {
1785                 var card = entropy.base.events[i];
1786                 var cardUpper = card.toUpperCase();
1787                 if (cardUpper in dupeTracker) {
1788                     dupes.push(card);
1789                 }
1790                 dupeTracker[cardUpper] = true;
1791             }
1792             if (dupes.length > 0) {
1793                 var dupeWord = "duplicates";
1794                 if (dupes.length == 1) {
1795                     dupeWord = "duplicate";
1796                 }
1797                 var msg = dupes.length + " " + dupeWord + ": " + dupes.slice(0,3).join(" ");
1798                 if (dupes.length > 3) {
1799                     msg += "...";
1800                 }
1801                 cardDetail.push(msg);
1802             }
1803             // Detect full deck
1804             var uniqueCards = [];
1805             for (var uniqueCard in dupeTracker) {
1806                 uniqueCards.push(uniqueCard);
1807             }
1808             if (uniqueCards.length == 52) {
1809                 cardDetail.unshift("full deck");
1810             }
1811             // Detect missing cards
1812             var values = "A23456789TJQK";
1813             var suits = "CDHS";
1814             var missingCards = [];
1815             for (var i=0; i<suits.length; i++) {
1816                 for (var j=0; j<values.length; j++) {
1817                     var card = values[j] + suits[i];
1818                     if (!(card in dupeTracker)) {
1819                         missingCards.push(card);
1820                     }
1821                 }
1822             }
1823             // Display missing cards if six or less, ie clearly going for full deck
1824             if (missingCards.length > 0 && missingCards.length <= 6) {
1825                 var msg = missingCards.length + " missing: " + missingCards.slice(0,3).join(" ");
1826                 if (missingCards.length > 3) {
1827                     msg += "...";
1828                 }
1829                 cardDetail.push(msg);
1830             }
1831             // Add card details to typeStr
1832             if (cardDetail.length > 0) {
1833                 typeStr += " (" + cardDetail.join(", ") + ")";
1834             }
1835         }
1836         return typeStr;
1837     }
1838
1839     function setQrEvents(els) {
1840         els.on("mouseenter", createQr);
1841         els.on("mouseleave", destroyQr);
1842         els.on("click", toggleQr);
1843     }
1844
1845     function createQr(e) {
1846         var content = e.target.textContent || e.target.value;
1847         if (content) {
1848             var qrEl = libs.kjua({
1849                 text: content,
1850                 render: "canvas",
1851                 size: 310,
1852                 ecLevel: 'H',
1853             });
1854             DOM.qrImage.append(qrEl);
1855             if (!showQr) {
1856                 DOM.qrHider.addClass("hidden");
1857             }
1858             else {
1859                 DOM.qrHider.removeClass("hidden");
1860             }
1861             DOM.qrContainer.removeClass("hidden");
1862         }
1863     }
1864
1865     function destroyQr() {
1866         DOM.qrImage.text("");
1867         DOM.qrContainer.addClass("hidden");
1868     }
1869
1870     function toggleQr() {
1871         showQr = !showQr;
1872         DOM.qrHider.toggleClass("hidden");
1873         DOM.qrHint.toggleClass("hidden");
1874     }
1875
1876     function bip44TabSelected() {
1877         return DOM.bip44tab.hasClass("active");
1878     }
1879
1880     function bip32TabSelected() {
1881         return DOM.bip32tab.hasClass("active");
1882     }
1883
1884     function networkIsEthereum() {
1885         var name = networks[DOM.network.val()].name;
1886         return (name == "ETH - Ethereum")
1887                     || (name == "ETC - Ethereum Classic")
1888                     || (name == "EWT - EnergyWeb")
1889                     || (name == "PIRL - Pirl")
1890                     || (name == "MIX - MIX")
1891                     || (name == "MOAC - MOAC")
1892                     || (name == "MUSIC - Musicoin")
1893                     || (name == "POA - Poa")
1894                     || (name == "EXP - Expanse")
1895                     || (name == "CLO - Callisto")
1896                     || (name == "DXN - DEXON")
1897                     || (name == "ELLA - Ellaism")
1898                     || (name == "ESN - Ethersocial Network")
1899                     || (name == "VET - VeChain")
1900                     || (name == "ERE - EtherCore")
1901                     || (name == "BSC - Binance Smart Chain")
1902     }
1903
1904     function networkIsRsk() {
1905         var name = networks[DOM.network.val()].name;
1906         return (name == "R-BTC - RSK")
1907             || (name == "tR-BTC - RSK Testnet");
1908     }
1909
1910     function networkHasSegwit() {
1911         var n = network;
1912         if ("baseNetwork" in network) {
1913             n = libs.bitcoin.networks[network.baseNetwork];
1914         }
1915         // check if only p2wpkh params are required
1916         if (p2wpkhSelected()) {
1917             return "p2wpkh" in n;
1918         }
1919         // check if only p2wpkh-in-p2sh params are required
1920         else if (p2wpkhInP2shSelected()) {
1921             return "p2wpkhInP2sh" in n;
1922         }
1923         // require both if it's unclear which params are required
1924         return "p2wpkh" in n && "p2wpkhInP2sh" in n;
1925     }
1926
1927     function bip49TabSelected() {
1928         return DOM.bip49tab.hasClass("active");
1929     }
1930
1931     function bip84TabSelected() {
1932         return DOM.bip84tab.hasClass("active");
1933     }
1934
1935     function bip141TabSelected() {
1936         return DOM.bip141tab.hasClass("active");
1937     }
1938
1939     function setHdCoin(coinValue) {
1940         DOM.bip44coin.val(coinValue);
1941         DOM.bip49coin.val(coinValue);
1942         DOM.bip84coin.val(coinValue);
1943     }
1944
1945     function showSegwitAvailable() {
1946         DOM.bip49unavailable.addClass("hidden");
1947         DOM.bip49available.removeClass("hidden");
1948         DOM.bip84unavailable.addClass("hidden");
1949         DOM.bip84available.removeClass("hidden");
1950         DOM.bip141unavailable.addClass("hidden");
1951         DOM.bip141available.removeClass("hidden");
1952     }
1953
1954     function showSegwitUnavailable() {
1955         DOM.bip49available.addClass("hidden");
1956         DOM.bip49unavailable.removeClass("hidden");
1957         DOM.bip84available.addClass("hidden");
1958         DOM.bip84unavailable.removeClass("hidden");
1959         DOM.bip141available.addClass("hidden");
1960         DOM.bip141unavailable.removeClass("hidden");
1961     }
1962
1963     function adjustNetworkForSegwit() {
1964         // If segwit is selected the xpub/xprv prefixes need to be adjusted
1965         // to avoid accidentally importing BIP49 xpub to BIP44 watch only
1966         // wallet.
1967         // See https://github.com/iancoleman/bip39/issues/125
1968         var segwitNetworks = null;
1969         // if a segwit network is alread selected, need to use base network to
1970         // look up new parameters
1971         if ("baseNetwork" in network) {
1972             network = libs.bitcoin.networks[network.baseNetwork];
1973         }
1974         // choose the right segwit params
1975         if (p2wpkhSelected() && "p2wpkh" in network) {
1976             network = network.p2wpkh;
1977         }
1978         else if (p2wpkhInP2shSelected() && "p2wpkhInP2sh" in network) {
1979             network = network.p2wpkhInP2sh;
1980         }
1981         else if (p2wshSelected() && "p2wsh" in network) {
1982             network = network.p2wsh;
1983         }
1984         else if (p2wshInP2shSelected() && "p2wshInP2sh" in network) {
1985             network = network.p2wshInP2sh;
1986         }
1987     }
1988
1989     function lastIndexInTable() {
1990         var pathText = DOM.addresses.find(".index").last().text();
1991         var pathBits = pathText.split("/");
1992         var lastBit = pathBits[pathBits.length-1];
1993         var lastBitClean = lastBit.replace("'", "");
1994         return parseInt(lastBitClean);
1995     }
1996
1997     function uint8ArrayToHex(a) {
1998         var s = ""
1999         for (var i=0; i<a.length; i++) {
2000             var h = a[i].toString(16);
2001             while (h.length < 2) {
2002                 h = "0" + h;
2003             }
2004             s = s + h;
2005         }
2006         return s;
2007     }
2008
2009     function showWordIndexes() {
2010         var phrase = DOM.phrase.val();
2011         var words = phraseToWordArray(phrase);
2012         var wordIndexes = [];
2013         var language = getLanguage();
2014         for (var i=0; i<words.length; i++) {
2015             var word = words[i];
2016             var wordIndex = WORDLISTS[language].indexOf(word);
2017             wordIndexes.push(wordIndex);
2018         }
2019         var wordIndexesStr = wordIndexes.join(", ");
2020         DOM.entropyWordIndexes.text(wordIndexesStr);
2021     }
2022
2023     function showChecksum() {
2024         var phrase = DOM.phrase.val();
2025         var words = phraseToWordArray(phrase);
2026         var checksumBitlength = words.length / 3;
2027         var checksum = "";
2028         var binaryStr = "";
2029         var language = getLanguage();
2030         for (var i=words.length-1; i>=0; i--) {
2031             var word = words[i];
2032             var wordIndex = WORDLISTS[language].indexOf(word);
2033             var wordBinary = wordIndex.toString(2);
2034             while (wordBinary.length < 11) {
2035                 wordBinary = "0" + wordBinary;
2036             }
2037             var binaryStr = wordBinary + binaryStr;
2038             if (binaryStr.length >= checksumBitlength) {
2039                 var start = binaryStr.length - checksumBitlength;
2040                 var end = binaryStr.length;
2041                 checksum = binaryStr.substring(start, end);
2042                 // add spaces so the last group is 11 bits, not the first
2043                 checksum = checksum.split("").reverse().join("")
2044                 checksum = addSpacesEveryElevenBits(checksum);
2045                 checksum = checksum.split("").reverse().join("")
2046                 break;
2047             }
2048         }
2049         DOM.entropyChecksum.text(checksum);
2050     }
2051
2052     function updateCsv() {
2053         var tableCsv = "path,address,public key,private key\n";
2054         var rows = DOM.addresses.find("tr");
2055         for (var i=0; i<rows.length; i++) {
2056             var row = $(rows[i]);
2057             var cells = row.find("td");
2058             for (var j=0; j<cells.length; j++) {
2059                 var cell = $(cells[j]);
2060                 if (!cell.children().hasClass("invisible")) {
2061                     tableCsv = tableCsv + cell.text();
2062                 }
2063                 if (j != cells.length - 1) {
2064                     tableCsv = tableCsv + ",";
2065                 }
2066             }
2067             tableCsv = tableCsv + "\n";
2068         }
2069         DOM.csv.val(tableCsv);
2070     }
2071
2072     function addSpacesEveryElevenBits(binaryStr) {
2073         return binaryStr.match(/.{1,11}/g).join(" ");
2074     }
2075
2076     var networks = [
2077         {
2078             name: "AC - Asiacoin",
2079             onSelect: function() {
2080                 network = libs.bitcoin.networks.asiacoin;
2081                 setHdCoin(51);
2082             },
2083         },
2084         {
2085             name: "ACC - Adcoin",
2086             onSelect: function() {
2087                 network = libs.bitcoin.networks.adcoin;
2088                 setHdCoin(161);
2089             },
2090         },
2091         {
2092             name: "AGM - Argoneum",
2093             onSelect: function() {
2094                 network = libs.bitcoin.networks.argoneum;
2095                 setHdCoin(421);
2096             },
2097         },
2098         {
2099             name: "ARYA - Aryacoin",
2100             onSelect: function() {
2101                 network = libs.bitcoin.networks.aryacoin;
2102                 setHdCoin(357);
2103             },
2104         },
2105         {
2106             name: "AUR - Auroracoin",
2107             onSelect: function() {
2108                 network = libs.bitcoin.networks.auroracoin;
2109                 setHdCoin(85);
2110             },
2111         },
2112         {
2113             name: "AXE - Axe",
2114             onSelect: function() {
2115                 network = libs.bitcoin.networks.axe;
2116                 setHdCoin(4242);
2117             },
2118         },
2119         {
2120             name: "ANON - ANON",
2121             onSelect: function() {
2122                 network = libs.bitcoin.networks.anon;
2123                 setHdCoin(220);
2124             },
2125         },
2126         {
2127             name: "BOLI - Bolivarcoin",
2128             onSelect: function() {
2129                 network = libs.bitcoin.networks.bolivarcoin;
2130                 setHdCoin(278);
2131             },
2132         },
2133         {
2134             name: "BCA - Bitcoin Atom",
2135             onSelect: function() {
2136                 network = libs.bitcoin.networks.atom;
2137                 setHdCoin(185);
2138             },
2139         },
2140         {
2141             name: "BCH - Bitcoin Cash",
2142             onSelect: function() {
2143                 DOM.bitcoinCashAddressTypeContainer.removeClass("hidden");
2144                 setHdCoin(145);
2145             },
2146         },
2147         {
2148             name: "BEET - Beetlecoin",
2149             onSelect: function() {
2150                 network = libs.bitcoin.networks.beetlecoin;
2151                 setHdCoin(800);
2152             },
2153         },
2154         {
2155             name: "BELA - Belacoin",
2156             onSelect: function() {
2157                 network = libs.bitcoin.networks.belacoin;
2158                 setHdCoin(73);
2159             },
2160         },
2161         {
2162             name: "BLK - BlackCoin",
2163             onSelect: function() {
2164                 network = libs.bitcoin.networks.blackcoin;
2165                 setHdCoin(10);
2166             },
2167         },
2168         {
2169             name: "BND - Blocknode",
2170             onSelect: function() {
2171                 network = libs.bitcoin.networks.blocknode;
2172                 setHdCoin(2941);
2173             },
2174         },
2175         {
2176             name: "tBND - Blocknode Testnet",
2177             onSelect: function() {
2178                 network = libs.bitcoin.networks.blocknode_testnet;
2179                 setHdCoin(1);
2180             },
2181         },
2182         {
2183             name: "BRIT - Britcoin",
2184             onSelect: function() {
2185                 network = libs.bitcoin.networks.britcoin;
2186                 setHdCoin(70);
2187             },
2188         },
2189         {
2190             name: "BSD - Bitsend",
2191             onSelect: function() {
2192                 network = libs.bitcoin.networks.bitsend;
2193                 setHdCoin(91);
2194             },
2195         },
2196         {
2197             name: "BST - BlockStamp",
2198             onSelect: function() {
2199                 network = libs.bitcoin.networks.blockstamp;
2200                 setHdCoin(254);
2201             },
2202         },
2203         {
2204             name: "BTA - Bata",
2205             onSelect: function() {
2206                 network = libs.bitcoin.networks.bata;
2207                 setHdCoin(89);
2208             },
2209         },
2210         {
2211             name: "BTC - Bitcoin",
2212             onSelect: function() {
2213                 network = libs.bitcoin.networks.bitcoin;
2214                 setHdCoin(0);
2215             },
2216         },
2217         {
2218             name: "BTC - Bitcoin RegTest",
2219             onSelect: function() {
2220                 network = libs.bitcoin.networks.regtest;
2221                 // Using hd coin value 1 based on bip44_coin_type
2222                 // https://github.com/chaintope/bitcoinrb/blob/f1014406f6b8f9b4edcecedc18df70c80df06f11/lib/bitcoin/chainparams/regtest.yml
2223                 setHdCoin(1);
2224             },
2225         },
2226         {
2227             name: "BTC - Bitcoin Testnet",
2228             onSelect: function() {
2229                 network = libs.bitcoin.networks.testnet;
2230                 setHdCoin(1);
2231             },
2232         },
2233         {
2234             name: "BITG - Bitcoin Green",
2235             onSelect: function() {
2236                 network = libs.bitcoin.networks.bitcoingreen;
2237                 setHdCoin(222);
2238             },
2239         },
2240         {
2241             name: "BTCP - Bitcoin Private",
2242             onSelect: function() {
2243                 network = libs.bitcoin.networks.bitcoinprivate;
2244                 setHdCoin(183);
2245             },
2246         },
2247         {
2248             name: "BSC - Binance Smart Chain",
2249             onSelect: function() {
2250                 network = libs.bitcoin.networks.bitcoin;
2251                 setHdCoin(60);
2252             },
2253         },
2254         {
2255             name: "BSV - BitcoinSV",
2256             onSelect: function() {
2257                 network = libs.bitcoin.networks.bitcoinsv;
2258                 setHdCoin(236);
2259             },
2260         },
2261         {
2262             name: "BTCZ - Bitcoinz",
2263             onSelect: function() {
2264                 network = libs.bitcoin.networks.bitcoinz;
2265                 setHdCoin(177);
2266             },
2267         },
2268         {
2269             name: "BTDX - BitCloud",
2270             onSelect: function() {
2271                 network = libs.bitcoin.networks.bitcloud;
2272                 setHdCoin(218);
2273             },
2274         },
2275         {
2276             name: "BTG - Bitcoin Gold",
2277             onSelect: function() {
2278                 network = libs.bitcoin.networks.bgold;
2279                 setHdCoin(156);
2280             },
2281         },
2282         {
2283             name: "BTX - Bitcore",
2284             onSelect: function() {
2285                 network = libs.bitcoin.networks.bitcore;
2286                 setHdCoin(160);
2287             },
2288         },
2289         {
2290             name: "CCN - Cannacoin",
2291             onSelect: function() {
2292                 network = libs.bitcoin.networks.cannacoin;
2293                 setHdCoin(19);
2294             },
2295         },
2296         {
2297             name: "CESC - Cryptoescudo",
2298             onSelect: function() {
2299                 network = libs.bitcoin.networks.cannacoin;
2300                 setHdCoin(111);
2301             },
2302         },
2303         {
2304             name: "CDN - Canadaecoin",
2305             onSelect: function() {
2306                 network = libs.bitcoin.networks.canadaecoin;
2307                 setHdCoin(34);
2308             },
2309         },
2310         {
2311             name: "CLAM - Clams",
2312             onSelect: function() {
2313                 network = libs.bitcoin.networks.clam;
2314                 setHdCoin(23);
2315             },
2316         },
2317         {
2318             name: "CLO - Callisto",
2319             segwitAvailable: false,
2320             onSelect: function() {
2321                 network = libs.bitcoin.networks.bitcoin;
2322                 setHdCoin(820);
2323             },
2324         },
2325         {
2326             name: "CLUB - Clubcoin",
2327             onSelect: function() {
2328                 network = libs.bitcoin.networks.clubcoin;
2329                 setHdCoin(79);
2330             },
2331         },
2332         {
2333             name: "CMP - Compcoin",
2334             onSelect: function() {
2335                 network = libs.bitcoin.networks.compcoin;
2336                 setHdCoin(71);
2337             },
2338         },
2339         {
2340             name: "CPU - CPUchain",
2341             onSelect: function() {
2342                 network = libs.bitcoin.networks.cpuchain;
2343                 setHdCoin(363);
2344             },
2345         },
2346         {
2347             name: "CRAVE - Crave",
2348             onSelect: function() {
2349                 network = libs.bitcoin.networks.crave;
2350                 setHdCoin(186);
2351             },
2352         },
2353         {
2354             name: "CRP - CranePay",
2355             onSelect: function() {
2356                 network = libs.bitcoin.networks.cranepay;
2357                 setHdCoin(2304);
2358             },
2359         },
2360
2361         {
2362             name: "CRW - Crown (Legacy)",
2363             onSelect: function() {
2364                 network = libs.bitcoin.networks.crown;
2365                 setHdCoin(72);
2366             },
2367         },
2368         {
2369             name: "CRW - Crown",
2370             onSelect: function() {
2371                 network = libs.bitcoin.networks.crown;
2372                 setHdCoin(72);
2373             },
2374         },
2375         {
2376             name: "CSC - CasinoCoin",
2377             onSelect: function() {
2378                 network = libs.bitcoin.networks.bitcoin;
2379                 setHdCoin(359);
2380             },
2381         },
2382         {
2383             name: "DASH - Dash",
2384             onSelect: function() {
2385                 network = libs.bitcoin.networks.dash;
2386                 setHdCoin(5);
2387             },
2388         },
2389         {
2390             name: "DASH - Dash Testnet",
2391             onSelect: function() {
2392                 network = libs.bitcoin.networks.dashtn;
2393                 setHdCoin(1);
2394             },
2395         },
2396         {
2397             name: "DFC - Defcoin",
2398             onSelect: function() {
2399                 network = libs.bitcoin.networks.defcoin;
2400                 setHdCoin(1337);
2401             },
2402         },
2403         {
2404             name: "DGB - Digibyte",
2405             onSelect: function() {
2406                 network = libs.bitcoin.networks.digibyte;
2407                 setHdCoin(20);
2408             },
2409         },
2410         {
2411             name: "DGC - Digitalcoin",
2412             onSelect: function() {
2413                 network = libs.bitcoin.networks.digitalcoin;
2414                 setHdCoin(18);
2415             },
2416         },
2417         {
2418             name: "DMD - Diamond",
2419             onSelect: function() {
2420                 network = libs.bitcoin.networks.diamond;
2421                 setHdCoin(152);
2422             },
2423         },
2424         {
2425             name: "DNR - Denarius",
2426             onSelect: function() {
2427                 network = libs.bitcoin.networks.denarius;
2428                 setHdCoin(116);
2429             },
2430         },
2431         {
2432             name: "DOGE - Dogecoin",
2433             onSelect: function() {
2434                 network = libs.bitcoin.networks.dogecoin;
2435                 setHdCoin(3);
2436             },
2437         },
2438         {
2439             name: "DOGEt - Dogecoin Testnet",
2440             onSelect: function() {
2441                 network = libs.bitcoin.networks.dogecointestnet;
2442                 setHdCoin(1);
2443             },
2444         },
2445         {
2446             name: "DXN - DEXON",
2447             onSelect: function() {
2448                 network = libs.bitcoin.networks.bitcoin;
2449                 setHdCoin(237);
2450             },
2451         },
2452         {
2453             name: "ECN - Ecoin",
2454             onSelect: function() {
2455                 network = libs.bitcoin.networks.ecoin;
2456                 setHdCoin(115);
2457             },
2458         },
2459         {
2460             name: "EDRC - Edrcoin",
2461             onSelect: function() {
2462                 network = libs.bitcoin.networks.edrcoin;
2463                 setHdCoin(56);
2464             },
2465         },
2466         {
2467             name: "EFL - Egulden",
2468             onSelect: function() {
2469                 network = libs.bitcoin.networks.egulden;
2470                 setHdCoin(78);
2471             },
2472         },
2473         {
2474             name: "ELA - Elastos",
2475             onSelect: function () {
2476                 network = libs.bitcoin.networks.elastos;
2477                 setHdCoin(2305);
2478             },
2479         },
2480         {
2481             name: "ELLA - Ellaism",
2482             segwitAvailable: false,
2483             onSelect: function() {
2484                 network = libs.bitcoin.networks.bitcoin;
2485                 setHdCoin(163);
2486             },
2487         },
2488         {
2489             name: "EMC2 - Einsteinium",
2490             onSelect: function() {
2491                 network = libs.bitcoin.networks.einsteinium;
2492                 setHdCoin(41);
2493             },
2494         },
2495         {
2496             name: "ERC - Europecoin",
2497             onSelect: function() {
2498                 network = libs.bitcoin.networks.europecoin;
2499                 setHdCoin(151);
2500             },
2501         },
2502         {
2503             name: "EOS - EOSIO",
2504             onSelect: function() {
2505                 network = libs.bitcoin.networks.bitcoin;
2506                 setHdCoin(194);
2507             },
2508         },
2509         {
2510             name: "ERE - EtherCore",
2511             segwitAvailable: false,
2512             onSelect: function() {
2513                 network = libs.bitcoin.networks.bitcoin;
2514                 setHdCoin(466);
2515             },
2516         },
2517         {
2518             name: "ESN - Ethersocial Network",
2519             segwitAvailable: false,
2520             onSelect: function() {
2521                 network = libs.bitcoin.networks.bitcoin;
2522                 setHdCoin(31102);
2523             },
2524         },
2525         {
2526             name: "ETC - Ethereum Classic",
2527             segwitAvailable: false,
2528             onSelect: function() {
2529                 network = libs.bitcoin.networks.bitcoin;
2530                 setHdCoin(61);
2531             },
2532         },
2533         {
2534             name: "ETH - Ethereum",
2535             onSelect: function() {
2536                 network = libs.bitcoin.networks.bitcoin;
2537                 setHdCoin(60);
2538             },
2539           },
2540         {
2541             name: "EWT - EnergyWeb",
2542             onSelect: function() {
2543                 network = libs.bitcoin.networks.bitcoin;
2544                 setHdCoin(246);
2545             },
2546           },
2547         {
2548             name: "EXCL - Exclusivecoin",
2549             onSelect: function() {
2550                 network = libs.bitcoin.networks.exclusivecoin;
2551                 setHdCoin(190);
2552             },
2553         },
2554         {
2555             name: "EXCC - ExchangeCoin",
2556             onSelect: function() {
2557                 network = libs.bitcoin.networks.exchangecoin;
2558                 setHdCoin(0);
2559             },
2560         },
2561         {
2562             name: "EXP - Expanse",
2563             segwitAvailable: false,
2564             onSelect: function() {
2565                 network = libs.bitcoin.networks.bitcoin;
2566                 setHdCoin(40);
2567             },
2568         },
2569         {
2570             name: "FIO - Foundation for Interwallet Operability",
2571             onSelect: function() {
2572                 network = libs.bitcoin.networks.bitcoin;
2573                 setHdCoin(235);
2574             },
2575         },
2576         {
2577             name: "FIX - FIX",
2578             onSelect: function() {
2579                 network = libs.bitcoin.networks.fix;
2580                 setHdCoin(336);
2581             },
2582         },
2583         {
2584             name: "FIX - FIX Testnet",
2585             onSelect: function() {
2586                 network = libs.bitcoin.networks.fixtestnet;
2587                 setHdCoin(1);
2588             },
2589         },
2590         {
2591             name: "FJC - Fujicoin",
2592             onSelect: function() {
2593                 network = libs.bitcoin.networks.fujicoin;
2594                 setHdCoin(75);
2595             },
2596         },
2597         {
2598             name: "FLASH - Flashcoin",
2599             onSelect: function() {
2600                 network = libs.bitcoin.networks.flashcoin;
2601                 setHdCoin(120);
2602             },
2603         },
2604         {
2605             name: "FRST - Firstcoin",
2606             onSelect: function() {
2607                 network = libs.bitcoin.networks.firstcoin;
2608                 setHdCoin(167);
2609             },
2610         },
2611         {
2612             name: "FTC - Feathercoin",
2613             onSelect: function() {
2614                 network = libs.bitcoin.networks.feathercoin;
2615                 setHdCoin(8);
2616             },
2617         },
2618         {
2619             name: "GAME - GameCredits",
2620             onSelect: function() {
2621                 network = libs.bitcoin.networks.game;
2622                 setHdCoin(101);
2623             },
2624         },
2625         {
2626             name: "GBX - Gobyte",
2627             onSelect: function() {
2628                 network = libs.bitcoin.networks.gobyte;
2629                 setHdCoin(176);
2630             },
2631         },
2632         {
2633             name: "GCR - GCRCoin",
2634             onSelect: function() {
2635                 network = libs.bitcoin.networks.gcr;
2636                 setHdCoin(79);
2637             },
2638         },
2639         {
2640             name: "GRC - Gridcoin",
2641             onSelect: function() {
2642                 network = libs.bitcoin.networks.gridcoin;
2643                 setHdCoin(84);
2644             },
2645         },
2646         {
2647             name: "GRS - Groestlcoin",
2648             onSelect: function() {
2649                 network = libs.bitcoin.networks.groestlcoin;
2650                 setHdCoin(17);
2651             },
2652         },
2653         {
2654             name: "GRS - Groestlcoin Testnet",
2655             onSelect: function() {
2656                 network = libs.bitcoin.networks.groestlcointestnet;
2657                 setHdCoin(1);
2658             },
2659         },
2660         {
2661             name: "HNS - Handshake",
2662             onSelect: function() {
2663                 setHdCoin(5353);
2664             },
2665         },
2666         {
2667             name: "HNC - Helleniccoin",
2668             onSelect: function() {
2669                 network = libs.bitcoin.networks.helleniccoin;
2670                 setHdCoin(168);
2671             },
2672         },
2673         {
2674             name: "HUSH - Hush (Legacy)",
2675             onSelect: function() {
2676                 network = libs.bitcoin.networks.hush;
2677                 setHdCoin(197);
2678             },
2679         },
2680         {
2681             name: "HUSH - Hush3",
2682             onSelect: function() {
2683                 network = libs.bitcoin.networks.hush3;
2684                 setHdCoin(197);
2685             },
2686         },
2687         {
2688             name: "INSN - Insane",
2689             onSelect: function() {
2690                 network = libs.bitcoin.networks.insane;
2691                 setHdCoin(68);
2692             },
2693         },
2694         {
2695             name: "IOP - Iop",
2696             onSelect: function() {
2697                 network = libs.bitcoin.networks.iop;
2698                 setHdCoin(66);
2699             },
2700         },
2701         {
2702             name: "IXC - Ixcoin",
2703             onSelect: function() {
2704                 network = libs.bitcoin.networks.ixcoin;
2705                 setHdCoin(86);
2706             },
2707         },
2708         {
2709             name: "JBS - Jumbucks",
2710             onSelect: function() {
2711                 network = libs.bitcoin.networks.jumbucks;
2712                 setHdCoin(26);
2713             },
2714         },
2715         {
2716             name: "KMD - Komodo",
2717             bip49available: false,
2718             onSelect: function() {
2719                 network = libs.bitcoin.networks.komodo;
2720                 setHdCoin(141);
2721             },
2722         },
2723         {
2724             name: "KOBO - Kobocoin",
2725             bip49available: false,
2726             onSelect: function() {
2727                 network = libs.bitcoin.networks.kobocoin;
2728                 setHdCoin(196);
2729             },
2730         },
2731         {
2732             name: "LBC - Library Credits",
2733             onSelect: function() {
2734                 network = libs.bitcoin.networks.lbry;
2735                 setHdCoin(140);
2736             },
2737         },
2738         {
2739             name: "LCC - Litecoincash",
2740             onSelect: function() {
2741                 network = libs.bitcoin.networks.litecoincash;
2742                 setHdCoin(192);
2743             },
2744         },
2745         {
2746             name: "LDCN - Landcoin",
2747             onSelect: function() {
2748                 network = libs.bitcoin.networks.landcoin;
2749                 setHdCoin(63);
2750             },
2751         },
2752         {
2753             name: "LINX - Linx",
2754             onSelect: function() {
2755                 network = libs.bitcoin.networks.linx;
2756                 setHdCoin(114);
2757             },
2758         },
2759         {
2760             name: "LKR - Lkrcoin",
2761             segwitAvailable: false,
2762             onSelect: function() {
2763                 network = libs.bitcoin.networks.lkrcoin;
2764                 setHdCoin(557);
2765             },
2766         },
2767         {
2768             name: "LTC - Litecoin",
2769             onSelect: function() {
2770                 network = libs.bitcoin.networks.litecoin;
2771                 setHdCoin(2);
2772                 DOM.litecoinLtubContainer.removeClass("hidden");
2773             },
2774         },
2775         {
2776             name: "LTCt - Litecoin Testnet",
2777             onSelect: function() {
2778                 network = libs.bitcoin.networks.litecointestnet;
2779                 setHdCoin(1);
2780                 DOM.litecoinLtubContainer.removeClass("hidden");
2781             },
2782         },
2783         {
2784             name: "LTZ - LitecoinZ",
2785             onSelect: function() {
2786                 network = libs.bitcoin.networks.litecoinz;
2787                 setHdCoin(221);
2788             },
2789         },
2790         {
2791             name: "LYNX - Lynx",
2792             onSelect: function() {
2793                 network = libs.bitcoin.networks.lynx;
2794                 setHdCoin(191);
2795             },
2796         },
2797         {
2798             name: "MAZA - Maza",
2799             onSelect: function() {
2800                 network = libs.bitcoin.networks.maza;
2801                 setHdCoin(13);
2802             },
2803         },
2804         {
2805             name: "MEC - Megacoin",
2806             onSelect: function() {
2807                 network = libs.bitcoin.networks.megacoin;
2808                 setHdCoin(217);
2809             },
2810         },
2811         {
2812             name: "MIX - MIX",
2813             segwitAvailable: false,
2814             onSelect: function() {
2815                 network = libs.bitcoin.networks.bitcoin;
2816                 setHdCoin(76);
2817             },
2818         },
2819         {
2820             name: "MNX - Minexcoin",
2821             onSelect: function() {
2822                 network = libs.bitcoin.networks.minexcoin;
2823                 setHdCoin(182);
2824             },
2825         },
2826         {
2827             name: "MONA - Monacoin",
2828             onSelect: function() {
2829                 network = libs.bitcoin.networks.monacoin,
2830                 setHdCoin(22);
2831             },
2832         },
2833         {
2834             name: "MONK - Monkey Project",
2835             onSelect: function() {
2836                 network = libs.bitcoin.networks.monkeyproject,
2837                 setHdCoin(214);
2838             },
2839         },
2840         {
2841             name: "MOAC - MOAC",
2842             segwitAvailable: false,
2843             onSelect: function() {
2844                 network = libs.bitcoin.networks.bitcoin;
2845                 setHdCoin(314);
2846             },
2847         },
2848         {
2849             name: "MUSIC - Musicoin",
2850             segwitAvailable: false,
2851             onSelect: function() {
2852                 network = libs.bitcoin.networks.bitcoin;
2853                 setHdCoin(184);
2854             },
2855         },
2856         {
2857             name: "NAV - Navcoin",
2858             onSelect: function() {
2859                 network = libs.bitcoin.networks.navcoin;
2860                 setHdCoin(130);
2861             },
2862         },
2863         {
2864             name: "NAS - Nebulas",
2865             onSelect: function() {
2866                 network = libs.bitcoin.networks.bitcoin;
2867                 setHdCoin(2718);
2868             },
2869         },
2870         {
2871             name: "NEBL - Neblio",
2872             onSelect: function() {
2873                 network = libs.bitcoin.networks.neblio;
2874                 setHdCoin(146);
2875             },
2876         },
2877         {
2878             name: "NEOS - Neoscoin",
2879             onSelect: function() {
2880                 network = libs.bitcoin.networks.neoscoin;
2881                 setHdCoin(25);
2882             },
2883         },
2884         {
2885             name: "NIX - NIX Platform",
2886             onSelect: function() {
2887                 network = libs.bitcoin.networks.nix;
2888                 setHdCoin(400);
2889             },
2890         },
2891         {
2892             name: "NLG - Gulden",
2893             onSelect: function() {
2894                 network = libs.bitcoin.networks.gulden;
2895                 setHdCoin(87);
2896             },
2897         },
2898         {
2899             name: "NMC - Namecoin",
2900             onSelect: function() {
2901                 network = libs.bitcoin.networks.namecoin;
2902                 setHdCoin(7);
2903             },
2904         },
2905         {
2906             name: "NRG - Energi",
2907             onSelect: function() {
2908                 network = libs.bitcoin.networks.energi;
2909                 setHdCoin(204);
2910             },
2911         },
2912         {
2913             name: "NRO - Neurocoin",
2914             onSelect: function() {
2915                 network = libs.bitcoin.networks.neurocoin;
2916                 setHdCoin(110);
2917             },
2918         },
2919         {
2920             name: "NSR - Nushares",
2921             onSelect: function() {
2922                 network = libs.bitcoin.networks.nushares;
2923                 setHdCoin(11);
2924             },
2925         },
2926         {
2927             name: "NYC - Newyorkc",
2928             onSelect: function() {
2929                 network = libs.bitcoin.networks.newyorkc;
2930                 setHdCoin(179);
2931             },
2932         },
2933         {
2934             name: "NVC - Novacoin",
2935             onSelect: function() {
2936                 network = libs.bitcoin.networks.novacoin;
2937                 setHdCoin(50);
2938             },
2939         },
2940         {
2941             name: "OK - Okcash",
2942             onSelect: function() {
2943                 network = libs.bitcoin.networks.okcash;
2944                 setHdCoin(69);
2945             },
2946         },
2947         {
2948             name: "OMNI - Omnicore",
2949             onSelect: function() {
2950                 network = libs.bitcoin.networks.omnicore;
2951                 setHdCoin(200);
2952             },
2953         },
2954         {
2955             name: "ONION - DeepOnion",
2956             onSelect: function() {
2957                 network = libs.bitcoin.networks.deeponion;
2958                 setHdCoin(305);
2959             },
2960         },
2961         {
2962             name: "ONX - Onixcoin",
2963             onSelect: function() {
2964                 network = libs.bitcoin.networks.onixcoin;
2965                 setHdCoin(174);
2966             },
2967         },
2968         {
2969             name: "PHR - Phore",
2970             onSelect: function() {
2971                 network = libs.bitcoin.networks.phore;
2972                 setHdCoin(444);
2973             },
2974         },
2975         {
2976             name: "PINK - Pinkcoin",
2977             onSelect: function() {
2978                 network = libs.bitcoin.networks.pinkcoin;
2979                 setHdCoin(117);
2980             },
2981         },
2982         {
2983             name: "PIRL - Pirl",
2984             segwitAvailable: false,
2985             onSelect: function() {
2986                 network = libs.bitcoin.networks.bitcoin;
2987                 setHdCoin(164);
2988             },
2989         },
2990         {
2991             name: "PIVX - PIVX",
2992             onSelect: function() {
2993                 network = libs.bitcoin.networks.pivx;
2994                 setHdCoin(119);
2995             },
2996         },
2997         {
2998             name: "PIVX - PIVX Testnet",
2999             onSelect: function() {
3000                 network = libs.bitcoin.networks.pivxtestnet;
3001                 setHdCoin(1);
3002             },
3003         },
3004         {
3005             name: "POA - Poa",
3006             segwitAvailable: false,
3007             onSelect: function() {
3008                 network = libs.bitcoin.networks.bitcoin;
3009                 setHdCoin(178);
3010             },
3011         },
3012         {
3013             name: "POSW - POSWcoin",
3014             onSelect: function() {
3015                 network = libs.bitcoin.networks.poswcoin;
3016                 setHdCoin(47);
3017             },
3018         },
3019         {
3020             name: "POT - Potcoin",
3021             onSelect: function() {
3022                 network = libs.bitcoin.networks.potcoin;
3023                 setHdCoin(81);
3024             },
3025         },
3026         {
3027             name: "PPC - Peercoin",
3028             onSelect: function() {
3029                 network = libs.bitcoin.networks.peercoin;
3030                 setHdCoin(6);
3031             },
3032         },
3033         {
3034             name: "PRJ - ProjectCoin",
3035             onSelect: function() {
3036                 network = libs.bitcoin.networks.projectcoin;
3037                 setHdCoin(533);
3038             },
3039         },
3040         {
3041             name: "PSB - Pesobit",
3042             onSelect: function() {
3043                 network = libs.bitcoin.networks.pesobit;
3044                 setHdCoin(62);
3045             },
3046         },
3047         {
3048             name: "PUT - Putincoin",
3049             onSelect: function() {
3050                 network = libs.bitcoin.networks.putincoin;
3051                 setHdCoin(122);
3052             },
3053         },
3054         {
3055             name: "RPD - Rapids",
3056             onSelect: function() {
3057                 network = libs.bitcoin.networks.rapids;
3058                 setHdCoin(320);
3059             },
3060         },
3061         {
3062             name: "RVN - Ravencoin",
3063             onSelect: function() {
3064                 network = libs.bitcoin.networks.ravencoin;
3065                 setHdCoin(175);
3066             },
3067         },
3068         {
3069             name: "R-BTC - RSK",
3070             onSelect: function() {
3071                 network = libs.bitcoin.networks.rsk;
3072                 setHdCoin(137);
3073             },
3074         },
3075         {
3076             name: "tR-BTC - RSK Testnet",
3077             onSelect: function() {
3078                 network = libs.bitcoin.networks.rsktestnet;
3079                 setHdCoin(37310);
3080             },
3081         },
3082         {
3083             name: "RBY - Rubycoin",
3084             onSelect: function() {
3085                 network = libs.bitcoin.networks.rubycoin;
3086                 setHdCoin(16);
3087             },
3088         },
3089         {
3090             name: "RDD - Reddcoin",
3091             onSelect: function() {
3092                 network = libs.bitcoin.networks.reddcoin;
3093                 setHdCoin(4);
3094             },
3095         },
3096         {
3097             name: "RVR - RevolutionVR",
3098             onSelect: function() {
3099                 network = libs.bitcoin.networks.revolutionvr;
3100                 setHdCoin(129);
3101             },
3102         },
3103         {
3104           name: "SAFE - Safecoin",
3105           onSelect: function() {
3106               network = libs.bitcoin.networks.safecoin;
3107               setHdCoin(19165);
3108             },
3109         },
3110         {
3111             name: "SCRIBE - Scribe",
3112             onSelect: function() {
3113                 network = libs.bitcoin.networks.scribe;
3114                 setHdCoin(545);
3115             },
3116         },
3117     {
3118           name: "SLS - Salus",
3119           onSelect: function() {
3120               network = libs.bitcoin.networks.salus;
3121               setHdCoin(63);
3122             },
3123         },
3124         {
3125             name: "SDC - ShadowCash",
3126             onSelect: function() {
3127                 network = libs.bitcoin.networks.shadow;
3128                 setHdCoin(35);
3129             },
3130         },
3131         {
3132             name: "SDC - ShadowCash Testnet",
3133             onSelect: function() {
3134                 network = libs.bitcoin.networks.shadowtn;
3135                 setHdCoin(1);
3136             },
3137         },
3138         {
3139             name: "SLM - Slimcoin",
3140             onSelect: function() {
3141                 network = libs.bitcoin.networks.slimcoin;
3142                 setHdCoin(63);
3143             },
3144         },
3145         {
3146             name: "SLM - Slimcoin Testnet",
3147             onSelect: function() {
3148                 network = libs.bitcoin.networks.slimcointn;
3149                 setHdCoin(111);
3150             },
3151         },
3152         {
3153             name: "SLP - Simple Ledger Protocol",
3154             onSelect: function() {
3155                 DOM.bitcoinCashAddressTypeContainer.removeClass("hidden");
3156                 setHdCoin(245);
3157             },
3158         },
3159         {
3160             name: "SLR - Solarcoin",
3161             onSelect: function() {
3162                 network = libs.bitcoin.networks.solarcoin;
3163                 setHdCoin(58);
3164             },
3165         },
3166         {
3167             name: "SMLY - Smileycoin",
3168             onSelect: function() {
3169                 network = libs.bitcoin.networks.smileycoin;
3170                 setHdCoin(59);
3171             },
3172         },
3173         {
3174             name: "STASH - Stash",
3175             onSelect: function() {
3176                 network = libs.bitcoin.networks.stash;
3177                 setHdCoin(0xC0C0);
3178             },
3179         },
3180         {
3181             name: "STASH - Stash Testnet",
3182             onSelect: function() {
3183                 network = libs.bitcoin.networks.stashtn;
3184                 setHdCoin(0xCAFE);
3185             },
3186         },
3187         {
3188             name: "STRAT - Stratis",
3189             onSelect: function() {
3190                 network = libs.bitcoin.networks.stratis;
3191                 setHdCoin(105);
3192             },
3193         },
3194         {
3195             name: "SUGAR - Sugarchain",
3196             onSelect: function() {
3197                 network = libs.bitcoin.networks.sugarchain;
3198                 setHdCoin(408);
3199             },
3200         },
3201         {
3202             name: "TUGAR - Sugarchain Testnet",
3203             onSelect: function() {
3204                 network = libs.bitcoin.networks.sugarchaintestnet;
3205                 setHdCoin(408);
3206             },
3207         },
3208         {
3209             name: "SWTC - Jingtum",
3210             onSelect: function() {
3211                 network = libs.bitcoin.networks.bitcoin;
3212                 setHdCoin(315);
3213             },
3214         },
3215         {
3216             name: "TSTRAT - Stratis Testnet",
3217             onSelect: function() {
3218                 network = libs.bitcoin.networks.stratistest;
3219                 setHdCoin(105);
3220             },
3221         },
3222         {
3223             name: "SYS - Syscoin",
3224             onSelect: function() {
3225                 network = libs.bitcoin.networks.syscoin;
3226                 setHdCoin(57);
3227             },
3228         },
3229         {
3230             name: "THC - Hempcoin",
3231             onSelect: function() {
3232                 network = libs.bitcoin.networks.hempcoin;
3233                 setHdCoin(113);
3234             },
3235         },
3236         {
3237             name: "THT - Thought",
3238             onSelect: function() {
3239                 network = libs.bitcoin.networks.thought;
3240                 setHdCoin(1618);
3241             },
3242         },
3243         {
3244             name: "TOA - Toa",
3245             onSelect: function() {
3246                 network = libs.bitcoin.networks.toa;
3247                 setHdCoin(159);
3248             },
3249         },
3250         {
3251             name: "TRX - Tron",
3252             onSelect: function() {
3253                 setHdCoin(195);
3254             },
3255         },
3256         {
3257             name: "TWINS - TWINS",
3258             onSelect: function() {
3259                 network = libs.bitcoin.networks.twins;
3260                 setHdCoin(970);
3261             },
3262         },
3263         {
3264             name: "TWINS - TWINS Testnet",
3265             onSelect: function() {
3266                 network = libs.bitcoin.networks.twinstestnet;
3267                 setHdCoin(1);
3268             },
3269         },
3270         {
3271             name: "USC - Ultimatesecurecash",
3272             onSelect: function() {
3273                 network = libs.bitcoin.networks.ultimatesecurecash;
3274                 setHdCoin(112);
3275             },
3276         },
3277         {
3278             name: "USNBT - NuBits",
3279             onSelect: function() {
3280                 network = libs.bitcoin.networks.nubits;
3281                 setHdCoin(12);
3282             },
3283         },
3284         {
3285             name: "UNO - Unobtanium",
3286             onSelect: function() {
3287                 network = libs.bitcoin.networks.unobtanium;
3288                 setHdCoin(92);
3289             },
3290         },
3291         {
3292             name: "VASH - Vpncoin",
3293             onSelect: function() {
3294                 network = libs.bitcoin.networks.vpncoin;
3295                 setHdCoin(33);
3296             },
3297         },
3298         {
3299             name: "VET - VeChain",
3300             onSelect: function() {
3301                 network = libs.bitcoin.networks.bitcoin;
3302                 setHdCoin(818);
3303             },
3304         },
3305         {
3306             name: "VIA - Viacoin",
3307             onSelect: function() {
3308                 network = libs.bitcoin.networks.viacoin;
3309                 setHdCoin(14);
3310             },
3311         },
3312         {
3313             name: "VIA - Viacoin Testnet",
3314             onSelect: function() {
3315                 network = libs.bitcoin.networks.viacointestnet;
3316                 setHdCoin(1);
3317             },
3318         },
3319         {
3320             name: "VIVO - Vivo",
3321             onSelect: function() {
3322                 network = libs.bitcoin.networks.vivo;
3323                 setHdCoin(166);
3324             },
3325         },
3326         {
3327             name: "VTC - Vertcoin",
3328             onSelect: function() {
3329                 network = libs.bitcoin.networks.vertcoin;
3330                 setHdCoin(28);
3331             },
3332         },
3333         {
3334             name: "WGR - Wagerr",
3335             onSelect: function() {
3336                 network = libs.bitcoin.networks.wagerr;
3337                 setHdCoin(7825266);
3338             },
3339         },
3340         {
3341             name: "WC - Wincoin",
3342             onSelect: function() {
3343                 network = libs.bitcoin.networks.wincoin;
3344                 setHdCoin(181);
3345             },
3346         },
3347         {
3348             name: "XAX - Artax",
3349             onSelect: function() {
3350                 network = libs.bitcoin.networks.artax;
3351                 setHdCoin(219);
3352             },
3353         },
3354         {
3355             name: "XBC - Bitcoinplus",
3356             onSelect: function() {
3357                 network = libs.bitcoin.networks.bitcoinplus;
3358                 setHdCoin(65);
3359             },
3360         },
3361         {
3362             name: "XLM - Stellar",
3363             onSelect: function() {
3364                 network = libs.stellarUtil.dummyNetwork;
3365                 setHdCoin(148);
3366             },
3367         },
3368         {
3369             name: "XMY - Myriadcoin",
3370             onSelect: function() {
3371                 network = libs.bitcoin.networks.myriadcoin;
3372                 setHdCoin(90);
3373             },
3374         },
3375         {
3376             name: "XRP - Ripple",
3377             onSelect: function() {
3378                 network = libs.bitcoin.networks.bitcoin;
3379                 setHdCoin(144);
3380             },
3381         },
3382         {
3383             name: "XVC - Vcash",
3384             onSelect: function() {
3385                 network = libs.bitcoin.networks.vcash;
3386                 setHdCoin(127);
3387             },
3388         },
3389         {
3390             name: "XVG - Verge",
3391             onSelect: function() {
3392                 network = libs.bitcoin.networks.verge;
3393                 setHdCoin(77);
3394             },
3395         },
3396         {
3397             name: "XUEZ - Xuez",
3398             segwitAvailable: false,
3399             onSelect: function() {
3400                 network = libs.bitcoin.networks.xuez;
3401                 setHdCoin(225);
3402             },
3403         },
3404         {
3405             name: "XWC - Whitecoin",
3406             onSelect: function() {
3407                 network = libs.bitcoin.networks.whitecoin;
3408                 setHdCoin(155);
3409             },
3410         },
3411         {
3412             name: "XZC - Zcoin",
3413             onSelect: function() {
3414                 network = libs.bitcoin.networks.zcoin;
3415                 setHdCoin(136);
3416             },
3417         },
3418         {
3419             name: "ZCL - Zclassic",
3420             onSelect: function() {
3421                 network = libs.bitcoin.networks.zclassic;
3422                 setHdCoin(147);
3423             },
3424         },
3425         {
3426             name: "ZEC - Zcash",
3427             onSelect: function() {
3428                 network = libs.bitcoin.networks.zcash;
3429                 setHdCoin(133);
3430             },
3431         },
3432         {
3433             name: "ZEN - Horizen",
3434             onSelect: function() {
3435                 network = libs.bitcoin.networks.zencash;
3436                 setHdCoin(121);
3437             },
3438         },
3439     ]
3440
3441     var clients = [
3442         {
3443             name: "Bitcoin Core",
3444             onSelect: function() {
3445                 DOM.bip32path.val("m/0'/0'");
3446                 DOM.hardenedAddresses.prop('checked', true);
3447             },
3448         },
3449         {
3450             name: "blockchain.info",
3451             onSelect: function() {
3452                 DOM.bip32path.val("m/44'/0'/0'");
3453                 DOM.hardenedAddresses.prop('checked', false);
3454             },
3455         },
3456         {
3457             name: "MultiBit HD",
3458             onSelect: function() {
3459                 DOM.bip32path.val("m/0'/0");
3460                 DOM.hardenedAddresses.prop('checked', false);
3461             },
3462         },
3463         {
3464             name: "Coinomi, Ledger",
3465             onSelect: function() {
3466                 DOM.bip32path.val("m/44'/"+DOM.bip44coin.val()+"'/0'");
3467                 DOM.hardenedAddresses.prop('checked', false);
3468             },
3469         }
3470     ]
3471
3472     // RSK - RSK functions - begin
3473     function stripHexPrefix(address) {
3474         if (typeof address !== "string") {
3475             throw new Error("address parameter should be a string.");
3476         }
3477
3478         var hasPrefix = (address.substring(0, 2) === "0x" ||
3479             address.substring(0, 2) === "0X");
3480
3481         return hasPrefix ? address.slice(2) : address;
3482     };
3483
3484     function toChecksumAddressForRsk(address, chainId = null) {
3485         if (typeof address !== "string") {
3486             throw new Error("address parameter should be a string.");
3487         }
3488
3489         if (!/^(0x)?[0-9a-f]{40}$/i.test(address)) {
3490             throw new Error("Given address is not a valid RSK address: " + address);
3491         }
3492
3493         var stripAddress = stripHexPrefix(address).toLowerCase();
3494         var prefix = chainId != null ? chainId.toString() + "0x" : "";
3495         var keccakHash = libs.ethUtil.keccak256(prefix + stripAddress)
3496             .toString("hex")
3497             .replace(/^0x/i, "");
3498         var checksumAddress = "0x";
3499
3500         for (var i = 0; i < stripAddress.length; i++) {
3501             checksumAddress +=
3502                 parseInt(keccakHash[i], 16) >= 8 ?
3503                 stripAddress[i].toUpperCase() :
3504                 stripAddress[i];
3505         }
3506
3507         return checksumAddress;
3508     }
3509
3510     // RSK - RSK functions - end
3511
3512     // ELA - Elastos functions - begin
3513     function displayBip44InfoForELA() {
3514         if (!isELA()) {
3515             return;
3516         }
3517
3518         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
3519         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
3520
3521         // Calculate the account extended keys
3522         var accountXprv = libs.elastosjs.getAccountExtendedPrivateKey(seed, coin, account);
3523         var accountXpub = libs.elastosjs.getAccountExtendedPublicKey(seed, coin, account);
3524
3525         // Display the extended keys
3526         DOM.bip44accountXprv.val(accountXprv);
3527         DOM.bip44accountXpub.val(accountXpub);
3528     }
3529
3530     function displayBip32InfoForELA() {
3531         if (!isELA()) {
3532             return;
3533         }
3534
3535         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
3536         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
3537         var change = parseIntNoNaN(DOM.bip44change.val(), 0);
3538
3539         DOM.extendedPrivKey.val(libs.elastosjs.getBip32ExtendedPrivateKey(seed, coin, account, change));
3540         DOM.extendedPubKey.val(libs.elastosjs.getBip32ExtendedPublicKey(seed, coin, account, change));
3541
3542         // Display the addresses and privkeys
3543         clearAddressesList();
3544         var initialAddressCount = parseInt(DOM.rowsToAdd.val());
3545         displayAddresses(0, initialAddressCount);
3546     }
3547
3548     function calcAddressForELA(seed, coin, account, change, index) {
3549         if (!isELA()) {
3550             return;
3551         }
3552
3553         var publicKey = libs.elastosjs.getDerivedPublicKey(libs.elastosjs.getMasterPublicKey(seed), change, index);
3554         return {
3555             privateKey: libs.elastosjs.getDerivedPrivateKey(seed, coin, account, change, index),
3556             publicKey: publicKey,
3557             address: libs.elastosjs.getAddress(publicKey.toString('hex'))
3558         };
3559     }
3560     // ELA - Elastos functions - end
3561
3562     init();
3563
3564 })();