Merge branch 'master' into master

2026-04-05 18:43:47 +00:00 · 2019-11-11 09:54:07 +11:00
parent 44e705cd31 c7a092db32
commit 909297015e
9 changed files with 520 additions and 24 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,5 @@
 node_modules
 bip39-standalone.html
+.idea
+.DS_Store
+package-lock.json
--- a/src/css/app.css
+++ b/src/css/app.css
@@ -31,6 +31,10 @@ body {
 .phrase {
    word-break: keep-all;
 }
+.phraseSplitWarn {
+	text-align: right;
+	color: red;
+}
 .generate-container .strength {
    /* override mobile width from bootstrap */
    width: auto!important;
--- a/src/index.html
+++ b/src/index.html
@@ -172,6 +172,13 @@
                                <textarea id="phrase" class="phrase private-data form-control" data-show-qr autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"></textarea>
                            </div>
                        </div>
+                        <div class="form-group">
+                            <label for="phrase" class="col-sm-2 control-label">BIP39 Split Mnemonic</label>
+                            <div class="col-sm-10">
+                                <textarea id="phraseSplit" class="phraseSplit private-data form-control" title="Only 2 of 3 cards needed to recover."></textarea>
+                            </div>
+							<div id="phraseSplitWarn" class="phraseSplitWarn"></div>
+                        </div>
                        <div class="form-group">
                            <label for="passphrase" class="col-sm-2 control-label">BIP39 Passphrase (optional)</label>
                            <div class="col-sm-10">
@@ -926,6 +933,9 @@
        <script src="js/bitcoinjs-3.3.2.js"></script>
        <script src="js/bitcoinjs-extensions.js"></script>
        <script src="js/bitcoinjs-bip38-2.0.2.js"></script>
+        <script src="js/groestlcoinjs-3.3.2.js"></script>
+        <script src="js/groestlcoinjs-bip38-2.0.2.js"></script>
+        <script src="js/elastos-1.0.9.min.js"></script>
        <script src="js/segwit-parameters.js"></script>
        <script src="js/ethereumjs-util.js"></script>
        <script src="js/ripple-util.js"></script>
@@ -948,7 +958,5 @@
        <script src="js/entropy.js"></script>
        <script src="js/stellar-util.js"></script>
        <script src="js/index.js"></script>
-        <script src="js/groestlcoinjs-3.3.2.js"></script>
-        <script src="js/groestlcoinjs-bip38-2.0.2.js"></script>
    </body>
 </html>
--- a/src/js/bitcoinjs-extensions.js
+++ b/src/js/bitcoinjs-extensions.js
@@ -1716,3 +1716,14 @@ bitcoinjs.bitcoin.networks.aryacoin = {
  scriptHash: 0x6f,
  wif: 0x97
 };
+
+bitcoinjs.bitcoin.networks.elastos = {
+    messagePrefix: 'unused',
+    bip32: {
+        public: 0x0488B21E,
+        private: 0x0488ADE4,
+    },
+    pubKeyHash: 0x21,
+    scriptHash: 0xc4, // TODO set this correctly, same as BTC for now
+    wif: 0xef // TODO set this correctly, same as BTC for now
+};
--- a/src/js/elastos-1.0.9.min.js
+++ b/src/js/elastos-1.0.9.min.js
--- a/src/js/index.js
+++ b/src/js/index.js
@@ -45,6 +45,8 @@
    DOM.entropyWeakEntropyOverrideWarning = DOM.entropyContainer.find(".weak-entropy-override-warning");
    DOM.entropyFilterWarning = DOM.entropyContainer.find(".filter-warning");
    DOM.phrase = $(".phrase");
+	DOM.splitPhrase = $(".phraseSplit");
+	DOM.phraseSplitWarn = $(".phraseSplitWarn");
    DOM.passphrase = $(".passphrase");
    DOM.generateContainer = $(".generate-container");
    DOM.generate = $(".generate");
@@ -236,7 +238,14 @@
        if (phraseChangeTimeoutEvent != null) {
            clearTimeout(phraseChangeTimeoutEvent);
        }
-        phraseChangeTimeoutEvent = setTimeout(phraseChanged, 400);
+        phraseChangeTimeoutEvent = setTimeout(function() {
+            phraseChanged();
+            var entropy = mnemonic.toRawEntropyHex(DOM.phrase.val());
+            if (entropy !== null) {
+                DOM.entropyMnemonicLength.val("raw");
+                DOM.entropy.val(entropy);
+            }
+        }, 400);
    }

    function phraseChanged() {
@@ -301,6 +310,7 @@
            clearDisplay();
            clearEntropyFeedback();
            DOM.phrase.val("");
+			DOM.phraseSplit.val("");
            showValidationError("Blank entropy");
            return;
        }
@@ -335,6 +345,7 @@
        showPending();
        // Clear existing mnemonic and passphrase
        DOM.phrase.val("");
+		DOM.phraseSplit.val("");
        DOM.passphrase.val("");
        seed = null;
        if (rootKeyChangedTimeoutEvent != null) {
@@ -421,6 +432,7 @@
            if (DOM.phrase.val().length > 0) {
                var newPhrase = convertPhraseToNewLanguage();
                DOM.phrase.val(newPhrase);
+				writeSplitPhrase(newPhrase);
                phraseChanged();
            }
            else {
@@ -481,6 +493,7 @@
        // show the words
        var words = mnemonic.toMnemonic(data);
        DOM.phrase.val(words);
+		writeSplitPhrase(words);
        // show the entropy
        var entropyHex = uint8ArrayToHex(data);
        DOM.entropy.val(entropyHex);
@@ -598,7 +611,7 @@
                extendedKey = extendedKey.derive(index);
            }
        }
-        return extendedKey
+        return extendedKey;
    }

    function showValidationError(errorText) {
@@ -641,9 +654,9 @@
    }

    function validateRootKey(rootKeyBase58) {
-        if(isGRS()) 
+        if(isGRS())
            return validateRootKeyGRS(rootKeyBase58);
-            
+
        // try various segwit network params since this extended key may be from
        // any one of them.
        if (networkHasSegwit()) {
@@ -841,6 +854,10 @@
        return networks[DOM.network.val()].name == "GRS - Groestlcoin" || networks[DOM.network.val()].name == "GRS - Groestlcoin Testnet";
    }

+    function isELA() {
+        return networks[DOM.network.val()].name == "ELA - Elastos"
+    }
+
    function displayBip44Info() {
        // Get the derivation path for the account
        var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
@@ -854,9 +871,14 @@
        var accountExtendedKey = calcBip32ExtendedKey(path);
        var accountXprv = accountExtendedKey.toBase58();
        var accountXpub = accountExtendedKey.neutered().toBase58();
+
        // Display the extended keys
        DOM.bip44accountXprv.val(accountXprv);
        DOM.bip44accountXpub.val(accountXpub);
+
+        if (isELA()) {
+            displayBip44InfoForELA();
+        }
    }

    function displayBip49Info() {
@@ -912,6 +934,10 @@
        clearAddressesList();
        var initialAddressCount = parseInt(DOM.rowsToAdd.val());
        displayAddresses(0, initialAddressCount);
+
+        if (isELA()) {
+            displayBip32InfoForELA();
+        }
    }

    function displayAddresses(start, total) {
@@ -997,7 +1023,7 @@
                    privkey = keyPair.toWIF();
                    // BIP38 encode private key if required
                    if (useBip38) {
-                        if(isGRS())  
+                        if(isGRS())
                            privkey = groestlcoinjsBip38.encrypt(keyPair.d.toBuffer(), false, bip38password, function(p) {
                                console.log("Progressed " + p.percent.toFixed(1) + "% for index " + index);
                            }, null, networks[DOM.network.val()].name.includes("Testnet"));
@@ -1115,10 +1141,23 @@
                        else if (isP2wpkhInP2sh) {
                            address = groestlcoinjs.address.fromOutputScript(scriptpubkey, network)
                        }
-                    } 
+                    }
                    //non-segwit addresses are handled by using groestlcoinjs for bip32RootKey
                }

+                if (isELA()) {
+                    let elaAddress = calcAddressForELA(
+                        seed,
+                        parseIntNoNaN(DOM.bip44coin.val(), 0),
+                        parseIntNoNaN(DOM.bip44account.val(), 0),
+                        parseIntNoNaN(DOM.bip44change.val(), 0),
+                        index
+                    );
+                    address = elaAddress.address;
+                    privkey = elaAddress.privateKey;
+                    pubkey = elaAddress.publicKey;
+                }
+
                addAddressToList(indexText, address, pubkey, privkey);
                if (isLast) {
                    hidePending();
@@ -1409,6 +1448,40 @@
        }
        return phrase;
    }
+	
+	function writeSplitPhrase(phrase) {
+		var wordCount = phrase.split(/\s/g).length;								//get number of words in phrase       
+		var left=[];															//initialize array of indexs
+		for (var i=0;i<wordCount;i++) left.push(i);								//add all indexs to array
+		var group=[[],[],[]],													//make array for 3 groups
+			groupI=-1;															//initialize group index
+		var seed = Math.abs(sjcl.hash.sha256.hash(phrase)[0])% 2147483647;		//start seed at sudo random value based on hash of words
+		while (left.length>0) {													//while indexs left
+			groupI=(groupI+1)%3;												//get next group to insert index into
+			seed = seed * 16807 % 2147483647;									//change random value.(simple predicatable random number generator works well for this use)
+			var selected=Math.floor(left.length*(seed - 1) / 2147483646);		//get index in left we will use for this group
+			group[groupI].push(left[selected]);									//add index to group
+			left.splice(selected,1);											//remove selected index
+		}
+		var cards=[phrase.split(/\s/g),phrase.split(/\s/g),phrase.split(/\s/g)];//make array of cards
+		for (var i=0;i<3;i++) {													//go through each card
+			for (var ii=0;ii<wordCount/3;ii++) cards[i][group[i][ii]]='XXXX';	//erase words listed in the group
+			cards[i]='Card '+(i+1)+': '+wordArrayToPhrase(cards[i]);								//combine words on card back to string
+		}
+		DOM.splitPhrase.val(cards.join("\r\n"));								//make words visible
+		var triesPerSecond=10000000000;											//assumed number of tries per second
+		var hackTime=Math.pow(2,wordCount*10/3)/triesPerSecond;					//get number of bits of unknown data per card
+		if (hackTime<1) {
+			hackTime="<1 second";
+		} else if (hackTime<86400) {
+			hackTime=Math.floor(hackTime)+" seconds";
+		} else if(hackTime<31557600) {
+			hackTime=Math.floor(hackTime/86400)+" days";
+		} else {
+			hackTime=Math.floor(hackTime/31557600)+" years";
+		}
+		DOM.phraseSplitWarn.html("Time to hack with only one card: "+hackTime);
+	}

    function isUsingOwnEntropy() {
        return DOM.useEntropy.prop("checked");
@@ -1467,6 +1540,7 @@
        var phrase = mnemonic.toMnemonic(entropyArr);
        // Set the mnemonic in the UI
        DOM.phrase.val(phrase);
+		writeSplitPhrase(phrase);
        // Show the word indexes
        showWordIndexes();
        // Show the checksum
@@ -1634,6 +1708,7 @@
        var name = networks[DOM.network.val()].name;
        return (name == "ETH - Ethereum")
                    || (name == "ETC - Ethereum Classic")
+                    || (name == "EWT - EnergyWeb")
                    || (name == "PIRL - Pirl")
                    || (name == "MIX - MIX")
                    || (name == "MUSIC - Musicoin")
@@ -2192,6 +2267,13 @@
                setHdCoin(78);
            },
        },
+        {
+            name: "ELA - Elastos",
+            onSelect: function () {
+                network = bitcoinjs.bitcoin.networks.elastos;
+                setHdCoin(2305);
+            },
+        },
        {
            name: "ELLA - Ellaism",
            segwitAvailable: false,
@@ -2243,7 +2325,14 @@
                network = bitcoinjs.bitcoin.networks.bitcoin;
                setHdCoin(60);
            },
-        },
+          },
+        {
+            name: "EWT - EnergyWeb",
+            onSelect: function() {
+                network = bitcoinjs.bitcoin.networks.bitcoin;
+                setHdCoin(246);
+            },
+          },
        {
            name: "EXCL - Exclusivecoin",
            onSelect: function() {
@@ -3093,6 +3182,56 @@
        }
    ]

+    // ELA - Elastos functions - begin
+    function displayBip44InfoForELA() {
+        if (!isELA()) {
+            return;
+        }
+
+        var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
+        var account = parseIntNoNaN(DOM.bip44account.val(), 0);
+
+        // Calculate the account extended keys
+        var accountXprv = elastosjs.getAccountExtendedPrivateKey(seed, coin, account);
+        var accountXpub = elastosjs.getAccountExtendedPublicKey(seed, coin, account);
+
+        // Display the extended keys
+        DOM.bip44accountXprv.val(accountXprv);
+        DOM.bip44accountXpub.val(accountXpub);
+    }
+
+    function displayBip32InfoForELA() {
+        if (!isELA()) {
+            return;
+        }
+
+        var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
+        var account = parseIntNoNaN(DOM.bip44account.val(), 0);
+        var change = parseIntNoNaN(DOM.bip44change.val(), 0);
+
+        DOM.extendedPrivKey.val(elastosjs.getBip32ExtendedPrivateKey(seed, coin, account, change));
+        DOM.extendedPubKey.val(elastosjs.getBip32ExtendedPublicKey(seed, coin, account, change));
+
+        // Display the addresses and privkeys
+        clearAddressesList();
+        var initialAddressCount = parseInt(DOM.rowsToAdd.val());
+        displayAddresses(0, initialAddressCount);
+    }
+
+    function calcAddressForELA(seed, coin, account, change, index) {
+        if (!isELA()) {
+            return;
+        }
+
+        var publicKey = elastosjs.getDerivedPublicKey(elastosjs.getMasterPublicKey(seed), change, index);
+        return {
+            privateKey: elastosjs.getDerivedPrivateKey(seed, coin, account, change, index),
+            publicKey: publicKey,
+            address: elastosjs.getAddress(publicKey.toString('hex'))
+        };
+    }
+    // ELA - Elastos functions - end
+
    init();

 })();
--- a/src/js/jsbip39.js
+++ b/src/js/jsbip39.js
@@ -97,22 +97,10 @@ var Mnemonic = function(language) {
    }

    self.check = function(mnemonic) {
-        var mnemonic = self.splitWords(mnemonic);
-        if (mnemonic.length == 0 || mnemonic.length % 3 > 0) {
-            return false
+        var b = mnemonicToBinaryString(mnemonic);
+        if (b === null) {
+            return false;
        }
-        // idx = map(lambda x: bin(self.wordlist.index(x))[2:].zfill(11), mnemonic)
-        var idx = [];
-        for (var i=0; i<mnemonic.length; i++) {
-            var word = mnemonic[i];
-            var wordIndex = wordlist.indexOf(word);
-            if (wordIndex == -1) {
-                return false;
-            }
-            var binaryIndex = zfill(wordIndex.toString(2), 11);
-            idx.push(binaryIndex);
-        }
-        var b = idx.join('');
        var l = b.length;
        //d = b[:l / 33 * 32]
        //h = b[-l / 33:]
@@ -128,6 +116,20 @@ var Mnemonic = function(language) {
        return h == nh;
    }

+    self.toRawEntropyHex = function(mnemonic) {
+        var b = mnemonicToBinaryString(mnemonic);
+        if (b === null)
+            return null;
+        var d = b.substring(0, b.length / 33 * 32);
+        var nd = binaryStringToWordArray(d);
+
+        var h = "";
+        for (var i=0; i<nd.length; i++) {
+            h += ('0000000' + nd[i].toString(16)).slice(-8);
+        }
+        return h;
+    }
+
    self.toSeed = function(mnemonic, passphrase) {
        passphrase = passphrase || '';
        mnemonic = self.joinWords(self.splitWords(mnemonic)); // removes duplicate blanks
@@ -200,6 +202,25 @@ var Mnemonic = function(language) {
        return a;
    }

+    function mnemonicToBinaryString(mnemonic) {
+        var mnemonic = self.splitWords(mnemonic);
+        if (mnemonic.length == 0 || mnemonic.length % 3 > 0) {
+            return null;
+        }
+        // idx = map(lambda x: bin(self.wordlist.index(x))[2:].zfill(11), mnemonic)
+        var idx = [];
+        for (var i=0; i<mnemonic.length; i++) {
+            var word = mnemonic[i];
+            var wordIndex = wordlist.indexOf(word);
+            if (wordIndex == -1) {
+                return null;
+            }
+            var binaryIndex = zfill(wordIndex.toString(2), 11);
+            idx.push(binaryIndex);
+        }
+        return idx.join('');
+    }
+
    // Pad a numeric string on the left with zero digits until the given width
    // is reached.
    // Note this differs to the python implementation because it does not
--- a/src/js/segwit-parameters.js
+++ b/src/js/segwit-parameters.js
@@ -263,6 +263,240 @@ bitcoinjs.bitcoin.networks.cpuchain.p2wpkhInP2sh = {
    wif: 0x80,
 };

+bitcoinjs.bitcoin.networks.monkeyproject.p2wpkh = {
+    baseNetwork: "monkeyproject",
+	messagePrefix: 'Monkey Signed Message:\n',
+	bech32: 'monkey',
+	bip32: {
+		public: 0x0488b21e,
+		private: 0x0488dde4
+	},
+	pubKeyHash: 0x33,
+	scriptHash: 0x1c,
+	wif: 0x37
+};
+
+bitcoinjs.bitcoin.networks.monkeyproject.p2wpkhInP2sh = {
+	baseNetwork: "monkeyproject",
+	messagePrefix: 'Monkey Signed Message:\n',
+	bech32: 'monkey',
+	bip32: {
+		public: 0x0488b21e,
+		private: 0x0488dde4
+	},
+	pubKeyHash: 0x33,
+	scriptHash: 0x1c,
+	wif: 0x37
+};
+
+bitcoinjs.bitcoin.networks.atom.p2wpkh = {
+    baseNetwork: "atom",
+	messagePrefix: '\x18Bitcoin Atom Signed Message:\n',
+	bech32: 'atom',
+	bip32: {
+		public: 0x0488B21E,
+		private: 0x0488ADE4
+	},
+	pubKeyHash: 0x17,
+	scriptHash: 0x0a,
+	wif: 0x80
+};
+
+bitcoinjs.bitcoin.networks.atom.p2wpkhInP2sh = {
+	baseNetwork: "atom",
+	messagePrefix: '\x18Bitcoin Atom Signed Message:\n',
+	bech32: 'atom',
+	bip32: {
+		public: 0x0488B21E,
+		private: 0x0488ADE4
+	},
+	pubKeyHash: 0x17,
+	scriptHash: 0x0a,
+	wif: 0x80
+};
+
+bitcoinjs.bitcoin.networks.bitcore.p2wpkh = {
+    baseNetwork: "bitcore",
+	messagePrefix: '\x18BitCore Signed Message:\n',
+	bech32: 'bitcore',
+	bip32: {
+		public: 0x0488B21E,
+		private: 0x0488ADE4
+	},
+	pubKeyHash: 0x03,
+	scriptHash: 0x7D,
+	wif: 0x80
+};
+
+bitcoinjs.bitcoin.networks.bitcore.p2wpkhInP2sh = {
+	baseNetwork: "bitcore",
+	messagePrefix: '\x18BitCore Signed Message:\n',
+	bech32: 'bitcore',
+	bip32: {
+		public: 0x0488B21E,
+		private: 0x0488ADE4
+	},
+	pubKeyHash: 0x03,
+	scriptHash: 0x7D,
+	wif: 0x80
+};
+
+bitcoinjs.bitcoin.networks.monacoin.p2wpkh = {
+    baseNetwork: "monacoin",
+	messagePrefix: '\x18Monacoin Signed Message:\n',
+	bech32: 'monacoin',
+	bip32: {
+		public: 0x0488b21e,
+		private: 0x0488ade4
+	},
+	pubKeyHash: 0x32,
+	scriptHash: 0x37,
+	wif: 0xb0
+};
+
+bitcoinjs.bitcoin.networks.monacoin.p2wpkhInP2sh = {
+	baseNetwork: "monacoin",
+	messagePrefix: '\x18Monacoin Signed Message:\n',
+	bech32: 'monacoin',
+	bip32: {
+		public: 0x0488b21e,
+		private: 0x0488ade4
+	},
+	pubKeyHash: 0x32,
+	scriptHash: 0x37,
+	wif: 0xb0
+};
+
+bitcoinjs.bitcoin.networks.syscoin.p2wpkh = {
+    baseNetwork: "syscoin",
+	messagePrefix: '\x18Syscoin Signed Message:\n',
+	bech32: 'sys',
+	bip32: {
+		public: 0x04b24746,
+		private: 0x04b2430c
+	},
+	pubKeyHash: 0x3f,
+	scriptHash: 0x05,
+	wif: 0x80
+};
+
+bitcoinjs.bitcoin.networks.syscoin.p2wpkhInP2sh = {
+	baseNetwork: "syscoin",
+	messagePrefix: '\x18Syscoin Signed Message:\n',
+	bech32: 'sys',
+	bip32: {
+		public: 0x049d7cb2,
+		private: 0x049d7878
+	},
+	pubKeyHash: 0x3f,
+	scriptHash: 0x05,
+	wif: 0x80
+};
+
+bitcoinjs.bitcoin.networks.viacoin.p2wpkh = {
+    baseNetwork: "viacoin",
+	messagePrefix: '\x18Viacoin Signed Message:\n',
+	bech32: 'viacoin',
+	bip32: {
+		public: 0x0488b21e,
+		private: 0x0488ade4
+	},
+	pubKeyHash: 0x47,
+	scriptHash: 0x21,
+	wif: 0xc7
+};
+
+bitcoinjs.bitcoin.networks.viacoin.p2wpkhInP2sh = {
+	baseNetwork: "viacoin",
+	messagePrefix: '\x18Viacoin Signed Message:\n',
+	bech32: 'viacoin',
+	bip32: {
+		public: 0x0488b21e,
+		private: 0x0488ade4
+	},
+	pubKeyHash: 0x47,
+	scriptHash: 0x21,
+	wif: 0xc7
+};
+
+bitcoinjs.bitcoin.networks.dogecointestnet.p2wpkh = {
+    baseNetwork: "dogecointestnet",
+	messagePrefix: '\x19Dogecoin Signed Message:\n',
+	bech32: 'dogecointestnet',
+	bip32: {
+		public: 0x043587cf,
+		private: 0x04358394
+	},
+	pubKeyHash: 0x71,
+	scriptHash: 0xc4,
+	wif: 0xf1
+};
+
+bitcoinjs.bitcoin.networks.dogecointestnet.p2wpkhInP2sh = {
+	baseNetwork: "dogecointestnet",
+	messagePrefix: '\x19Dogecoin Signed Message:\n',
+	bech32: 'dogecointestnet',
+	bip32: {
+		public: 0x043587cf,
+		private: 0x04358394
+	},
+	pubKeyHash: 0x71,
+	scriptHash: 0xc4,
+	wif: 0xf1
+};
+
+bitcoinjs.bitcoin.networks.dogecointestnet.p2wpkh = {
+    baseNetwork: "dogecointestnet",
+	messagePrefix: '\x19Dogecoin Signed Message:\n',
+	bech32: 'dogecointestnet',
+	bip32: {
+		public: 0x043587cf,
+		private: 0x04358394
+	},
+	pubKeyHash: 0x71,
+	scriptHash: 0xc4,
+	wif: 0xf1
+};
+
+bitcoinjs.bitcoin.networks.dogecointestnet.p2wpkhInP2sh = {
+	baseNetwork: "dogecointestnet",
+	messagePrefix: '\x19Dogecoin Signed Message:\n',
+	bech32: 'dogecointestnet',
+	bip32: {
+		public: 0x043587cf,
+		private: 0x04358394
+	},
+	pubKeyHash: 0x71,
+	scriptHash: 0xc4,
+	wif: 0xf1
+};
+
+bitcoinjs.bitcoin.networks.litecointestnet.p2wpkh = {
+    baseNetwork: "litecointestnet",
+	messagePrefix: '\x18Litecoin Signed Message:\n',
+	bech32: 'litecointestnet',
+	bip32: {
+		public: 0x043587cf,
+		private: 0x04358394
+	},
+	pubKeyHash: 0x6f,
+	scriptHash: 0xc4,
+	wif: 0xef
+};
+
+bitcoinjs.bitcoin.networks.litecointestnet.p2wpkhInP2sh = {
+	baseNetwork: "litecointestnet",
+	messagePrefix: '\x18Litecoin Signed Message:\n',
+	bech32: 'litecointestnet',
+	bip32: {
+		public: 0x043587cf,
+		private: 0x04358394
+	},
+	pubKeyHash: 0x6f,
+	scriptHash: 0xc4,
+	wif: 0xef
+};
+
 bitcoinjs.bitcoin.networks.groestlcoin.p2wpkh = {
    baseNetwork: "groestlcoin",
    messagePrefix: '\x19GroestlCoin Signed Message:\n',
--- a/tests/spec/tests.js
+++ b/tests/spec/tests.js
@@ -1608,6 +1608,13 @@ it('Allows selection of Groestlcoin Testnet', function(done) {
    };
    testNetwork(done, params);
 });
+it('Allows selection of Elastos', function(done) {
+    var params = {
+        selectText: "ELA - Elastos",
+        firstAddress: "EYmqntM99tr4NJJs2G5Nr93pqsh9cdTCkS",
+    };
+    testNetwork(done, params);
+});

 // BIP39 seed is set from phrase
 it('Sets the bip39 seed from the prhase', function(done) {