[FEAT] Litecoin Support

realiotech · Jul 6, 2021 · 17fdf7a · 17fdf7a
1 parent d0470bd
commit 17fdf7a
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Showing 29 changed files with 176 additions and 57 deletions.
diff --git a/packages/bitcore-node/src/modules/ethereum/api/csp.ts b/packages/bitcore-node/src/modules/ethereum/api/csp.ts
@@ -533,7 +533,13 @@ export class ETHStateProvider extends InternalStateProvider implements IChainSta
             { chain, network, from: { $in: addressBatch } },
             { chain, network, to: { $in: addressBatch } },
             { chain, network, 'internal.action.to': { $in: addressBatch } },
-            { chain, network, 'abiType.params.0.value': { $in: addressBatch.map(address => address.toLowerCase()) }, 'abiType.type': 'ERC20', 'abiType.name': 'transfer' }
+            {
+              chain,
+              network,
+              'abiType.params.0.value': { $in: addressBatch.map(address => address.toLowerCase()) },
+              'abiType.type': 'ERC20',
+              'abiType.name': 'transfer'
+            }
           ]
         },
         { $addToSet: { wallets: params.wallet._id } }

diff --git a/packages/bitcore-wallet-client/src/lib/api.ts b/packages/bitcore-wallet-client/src/lib/api.ts
@@ -22,7 +22,8 @@ var Bitcore_ = {
   bch: CWC.BitcoreLibCash,
   eth: CWC.BitcoreLib,
   xrp: CWC.BitcoreLib,
-  doge: CWC.BitcoreLibDoge
+  doge: CWC.BitcoreLibDoge,
+  ltc: CWC.BitcoreLibLtc
 };
 var Mnemonic = require('bitcore-mnemonic');
 var url = require('url');
@@ -68,6 +69,7 @@ export class API extends EventEmitter {
   static Bitcore = CWC.BitcoreLib;
   static BitcoreCash = CWC.BitcoreLibCash;
   static BitcoreDoge = CWC.BitcoreLibDoge;
+  static BitcoreLtc = CWC.BitcoreLibLtc;
 
   constructor(opts?) {
     super();
@@ -2840,9 +2842,8 @@ export class API extends EventEmitter {
                 return;
               }
               log.info(`Importing token: ${token.name}`);
-              const tokenCredentials = client.credentials.getTokenCredentials(
-                token
-              );
+              const tokenCredentials =
+                client.credentials.getTokenCredentials(token);
               let tokenClient = _.cloneDeep(client);
               tokenClient.credentials = tokenCredentials;
               clients.push(tokenClient);
@@ -2855,14 +2856,13 @@ export class API extends EventEmitter {
               log.info(
                 `Importing multisig wallet. Address: ${info.multisigContractAddress} - m: ${info.m} - n: ${info.n}`
               );
-              const multisigEthCredentials = client.credentials.getMultisigEthCredentials(
-                {
+              const multisigEthCredentials =
+                client.credentials.getMultisigEthCredentials({
                   walletName: info.walletName,
                   multisigContractAddress: info.multisigContractAddress,
                   n: info.n,
                   m: info.m
-                }
-              );
+                });
               let multisigEthClient = _.cloneDeep(client);
               multisigEthClient.credentials = multisigEthCredentials;
               clients.push(multisigEthClient);
@@ -2875,9 +2875,8 @@ export class API extends EventEmitter {
                     return;
                   }
                   log.info(`Importing multisig token: ${token.name}`);
-                  const tokenCredentials = multisigEthClient.credentials.getTokenCredentials(
-                    token
-                  );
+                  const tokenCredentials =
+                    multisigEthClient.credentials.getTokenCredentials(token);
                   let tokenClient = _.cloneDeep(multisigEthClient);
                   tokenClient.credentials = tokenCredentials;
                   clients.push(tokenClient);
@@ -2909,6 +2908,8 @@ export class API extends EventEmitter {
         ['xrp', 'testnet'],
         ['doge', 'livenet'],
         ['doge', 'testnet'],
+        ['ltc', 'testnet'],
+        ['ltc', 'livenet'],
         ['btc', 'livenet', true],
         ['bch', 'livenet', true]
       ];

diff --git a/packages/bitcore-wallet-client/src/lib/common/constants.ts b/packages/bitcore-wallet-client/src/lib/common/constants.ts
@@ -27,6 +27,7 @@ export const Constants = {
     'eth',
     'xrp',
     'doge',
+    'ltc',
     'usdc',
     'pax',
     'gusd',
@@ -35,7 +36,7 @@ export const Constants = {
     'wbtc'
   ],
   ERC20: ['usdc', 'pax', 'gusd', 'busd', 'dai', 'wbtc'],
-  UTXO_COINS: ['btc', 'bch', 'doge'],
+  UTXO_COINS: ['btc', 'bch', 'doge', 'ltc'],
   TOKEN_OPTS: CWC.Constants.TOKEN_OPTS,
   UNITS: CWC.Constants.UNITS
 };
diff --git a/packages/bitcore-wallet-client/src/lib/common/utils.ts b/packages/bitcore-wallet-client/src/lib/common/utils.ts
@@ -4,6 +4,7 @@ import {
   BitcoreLib,
   BitcoreLibCash,
   BitcoreLibDoge,
+  BitcoreLibLtc,
   Deriver,
   Transactions
 } from 'crypto-wallet-core';
@@ -22,7 +23,8 @@ const Bitcore_ = {
   bch: BitcoreLibCash,
   eth: Bitcore,
   xrp: Bitcore,
-  doge: BitcoreLibDoge
+  doge: BitcoreLibDoge,
+  ltc: BitcoreLibLtc
 };
 const PrivateKey = Bitcore.PrivateKey;
 const PublicKey = Bitcore.PublicKey;

diff --git a/packages/bitcore-wallet-client/src/lib/credentials.ts b/packages/bitcore-wallet-client/src/lib/credentials.ts
@@ -208,6 +208,8 @@ export class Credentials {
         coin = '144';
       } else if (this.coin == 'doge') {
         coin = '3';
+      } else if (this.coin == 'ltc') {
+        coin = '2';
       } else {
         throw new Error('unknown coin: ' + this.coin);
       }
@@ -309,7 +311,10 @@ export class Credentials {
   isComplete() {
     if (!this.m || !this.n) return false;
     if (
-      (this.coin === 'btc' || this.coin === 'bch' || this.coin === 'doge') &&
+      (this.coin === 'btc' ||
+        this.coin === 'bch' ||
+        this.coin === 'doge' ||
+        this.coin === 'ltc') &&
       (!this.publicKeyRing || this.publicKeyRing.length != this.n)
     )
       return false;

diff --git a/packages/bitcore-wallet-client/src/lib/key.ts b/packages/bitcore-wallet-client/src/lib/key.ts
@@ -397,6 +397,8 @@ export class Key {
       coinCode = '144';
     } else if (opts.coin == 'doge') {
       coinCode = '3';
+    } else if (opts.coin == 'ltc') {
+      coinCode = '2';
     } else {
       throw new Error('unknown coin: ' + opts.coin);
     }

diff --git a/packages/bitcore-wallet-client/src/lib/payproV2.ts b/packages/bitcore-wallet-client/src/lib/payproV2.ts
@@ -19,7 +19,8 @@ var MAX_FEE_PER_KB = {
   bch: 10000 * 1000, // 10k sat/b
   eth: 1000000000000, // 1000 Gwei
   xrp: 1000000000000,
-  doge: 10000 * 1000 // 10k sat/b
+  doge: 10000 * 1000, // 10k sat/b
+  ltc: 10000 * 1000 // 10k sat/b
 };
 
 // PayPro Network Map

diff --git a/packages/bitcore-wallet-client/src/util/fetchBitpayKeysAndVerify.ts b/packages/bitcore-wallet-client/src/util/fetchBitpayKeysAndVerify.ts
@@ -201,9 +201,9 @@ Promise.all(keyRequests)
                 }
                 signatureCount++;
                 console.log(
-                  `Good signature from ${
-                    signature.identifier
-                  } (${pgpKey.get_userids()[0].get_username()})`
+                  `Good signature from ${signature.identifier} (${pgpKey
+                    .get_userids()[0]
+                    .get_username()})`
                 );
                 return Promise.resolve();
               }

diff --git a/packages/bitcore-wallet-service/package.json b/packages/bitcore-wallet-service/package.json
@@ -28,6 +28,7 @@
     "bitcore-lib": "^8.25.10",
     "bitcore-lib-cash": "^8.25.10",
     "bitcore-lib-doge": "^8.25.10",
+    "bitcore-lib-ltc": "^8.25.12",
     "body-parser": "^1.11.0",
     "compression": "^1.6.2",
     "crypto-wallet-core": "^8.25.12",

diff --git a/packages/bitcore-wallet-service/src/config.ts b/packages/bitcore-wallet-service/src/config.ts
@@ -73,6 +73,14 @@ module.exports = {
         url: 'https://api.bitcore.io'
       }
     },
+    ltc: {
+      livenet: {
+        url: 'https://api.bitcore.io'
+      },
+      testnet: {
+        url: 'https://api.bitcore.io'
+      }
+    },
     socketApiKey: 'socketApiKey'
   },
   pushNotificationsOpts: {
@@ -158,6 +166,10 @@ module.exports = {
   //   doge: {
   //     livenet: 'https://blockchair.com/dogecoin/transaction/{{txid}}',
   //     testnet: 'https://sochain.com/tx/DOGETEST/{{txid}}',
+  //  },
+  //   ltc: {
+  //     livenet: 'https://bitpay.com/insight/#/LTC/mainnet/tx/{{txid}}',
+  //     testnet: 'https://bitpay.com/insight/#/LTC/testnet/tx/{{txid}}',
   //  }
   // },
   // },

diff --git a/packages/bitcore-wallet-service/src/lib/blockchainexplorer.ts b/packages/bitcore-wallet-service/src/lib/blockchainexplorer.ts
@@ -26,6 +26,10 @@ const PROVIDERS = {
     doge: {
       livenet: 'https://api.bitpay.com',
       testnet: 'https://api.bitpay.com'
+    },
+    ltc: {
+      livenet: 'https://api.bitpay.com',
+      testnet: 'https://api.bitpay.com'
     }
   }
 };

diff --git a/packages/bitcore-wallet-service/src/lib/blockchainexplorers/v8.ts b/packages/bitcore-wallet-service/src/lib/blockchainexplorers/v8.ts
@@ -14,7 +14,8 @@ const Bitcore_ = {
   bch: require('bitcore-lib-cash'),
   eth: Bitcore,
   xrp: Bitcore,
-  doge: require('bitcore-lib-doge')
+  doge: require('bitcore-lib-doge'),
+  ltc: require('bitcore-lib-ltc')
 };
 const config = require('../../config');
 const Constants = Common.Constants,

diff --git a/packages/bitcore-wallet-service/src/lib/blockchainmonitor.ts b/packages/bitcore-wallet-service/src/lib/blockchainmonitor.ts
@@ -52,7 +52,8 @@ export class BlockchainMonitor {
             bch: {},
             eth: {},
             xrp: {},
-            doge: {}
+            doge: {},
+            ltc: {}
           };
 
           const coinNetworkPairs = [];

diff --git a/packages/bitcore-wallet-service/src/lib/chain/index.ts b/packages/bitcore-wallet-service/src/lib/chain/index.ts
@@ -4,6 +4,7 @@ import { BchChain } from './bch';
 import { BtcChain } from './btc';
 import { DogeChain } from './doge';
 import { EthChain } from './eth';
+import { LtcChain } from './ltc';
 import { XrpChain } from './xrp';
 
 const Common = require('../common');
@@ -70,7 +71,8 @@ const chain: { [chain: string]: IChain } = {
   BCH: new BchChain(),
   ETH: new EthChain(),
   XRP: new XrpChain(),
-  DOGE: new DogeChain()
+  DOGE: new DogeChain(),
+  LTC: new LtcChain()
 };
 
 class ChainProxy {

diff --git a/packages/bitcore-wallet-service/src/lib/chain/ltc/index.ts b/packages/bitcore-wallet-service/src/lib/chain/ltc/index.ts
@@ -0,0 +1,10 @@
+import { BitcoreLibLtc } from 'crypto-wallet-core';
+import _ from 'lodash';
+import { IChain } from '..';
+import { BtcChain } from '../btc';
+
+export class LtcChain extends BtcChain implements IChain {
+  constructor() {
+    super(BitcoreLibLtc);
+  }
+}
diff --git a/packages/bitcore-wallet-service/src/lib/common/constants.ts b/packages/bitcore-wallet-service/src/lib/common/constants.ts
@@ -8,6 +8,7 @@ module.exports = {
     ETH: 'eth',
     XRP: 'xrp',
     DOGE: 'doge',
+    LTC: 'ltc',
     USDC: 'usdc',
     PAX: 'pax',
     GUSD: 'gusd',
@@ -28,7 +29,8 @@ module.exports = {
   UTXO_COINS: {
     BTC: 'btc',
     BCH: 'bch',
-    DOGE: 'doge'
+    DOGE: 'doge',
+    LTC: 'ltc'
   },
 
   NETWORKS: {

diff --git a/packages/bitcore-wallet-service/src/lib/common/defaults.ts b/packages/bitcore-wallet-service/src/lib/common/defaults.ts
@@ -96,6 +96,13 @@ module.exports = {
         nbBlocks: 2,
         defaultValue: 100000000
       }
+    ],
+    ltc: [
+      {
+        name: 'normal',
+        nbBlocks: 2,
+        defaultValue: 1000
+      }
     ]
   },
 
@@ -211,23 +218,26 @@ module.exports = {
     bch: 10000 * 1000, // 10k sat/b
     eth: 1000000000000, // 50 Gwei,
     xrp: 1000000000000,
-    doge: 100000000 * 100
+    doge: 100000000 * 100,
+    ltc: 10000 * 1000 // 10k sat/b
   },
 
   MIN_TX_FEE: {
     btc: 0,
     bch: 0,
     eth: 0,
     xrp: 0,
-    doge: 0
+    doge: 0,
+    ltc: 0
   },
 
   MAX_TX_FEE: {
     btc: 0.05 * 1e8,
     bch: 0.05 * 1e8,
     eth: 1 * 1e18, // 1 eth
     xrp: 1 * 1e6, // 1 xrp
-    doge: 400 * 1e8
+    doge: 400 * 1e8,
+    ltc: 0.05 * 1e8
   },
 
   // ETH

diff --git a/packages/bitcore-wallet-service/src/lib/common/utils.ts b/packages/bitcore-wallet-service/src/lib/common/utils.ts
@@ -9,7 +9,8 @@ const Bitcore = require('bitcore-lib');
 const Bitcore_ = {
   btc: Bitcore,
   bch: require('bitcore-lib-cash'),
-  doge: require('bitcore-lib-doge')
+  doge: require('bitcore-lib-doge'),
+  ltc: require('bitcore-lib-ltc')
 };
 
 export class Utils {
@@ -244,7 +245,12 @@ export class Utils {
           new Bitcore_['doge'].Address(address);
           return 'doge';
         } catch (e) {
-          return;
+          try {
+            new Bitcore_['ltc'].Address(address);
+            return 'ltc';
+          } catch (e) {
+            return;
+          }
         }
       }
     }

diff --git a/packages/bitcore-wallet-service/src/lib/emailservice.ts b/packages/bitcore-wallet-service/src/lib/emailservice.ts
@@ -244,7 +244,8 @@ export class EmailService {
       bch: 'BCH',
       eth: 'ETH',
       xrp: 'XRP',
-      doge: 'DOGE'
+      doge: 'DOGE',
+      ltc: 'LTC'
     };
 
     const data = _.cloneDeep(notification.data);

diff --git a/packages/bitcore-wallet-service/src/lib/fiatrateservice.ts b/packages/bitcore-wallet-service/src/lib/fiatrateservice.ts
@@ -57,7 +57,7 @@ export class FiatRateService {
 
   _fetch(cb?) {
     cb = cb || function() {};
-    const coins = ['btc', 'bch', 'eth', 'xrp', 'doge'];
+    const coins = ['btc', 'bch', 'eth', 'xrp', 'doge', 'ltc'];
     const provider = this.providers[0];
 
     //    async.each(this.providers, (provider, next) => {
@@ -253,7 +253,7 @@ export class FiatRateService {
     // Oldest date in timestamp range in epoch number ex. 24 hours ago
     const now = Date.now() - Defaults.FIAT_RATE_FETCH_INTERVAL * 60 * 1000;
     const ts = _.isNumber(opts.ts) ? opts.ts : now;
-    const coins = ['btc', 'bch', 'eth', 'xrp', 'doge'];
+    const coins = ['btc', 'bch', 'eth', 'xrp', 'doge', 'ltc'];
 
     async.map(
       coins,

diff --git a/packages/bitcore-wallet-service/src/lib/model/address.ts b/packages/bitcore-wallet-service/src/lib/model/address.ts
@@ -40,7 +40,8 @@ export class Address {
   static Bitcore = {
     btc: require('bitcore-lib'),
     bch: require('bitcore-lib-cash'),
-    doge: require('bitcore-lib-doge')
+    doge: require('bitcore-lib-doge'),
+    ltc: require('bitcore-lib-ltc')
   };
 
   static create(opts) {

diff --git a/packages/bitcore-wallet-service/src/lib/model/wallet.ts b/packages/bitcore-wallet-service/src/lib/model/wallet.ts
@@ -17,7 +17,8 @@ const Bitcore = {
   bch: require('bitcore-lib-cash'),
   eth: require('bitcore-lib'),
   xrp: require('bitcore-lib'),
-  doge: require('bitcore-lib-doge')
+  doge: require('bitcore-lib-doge'),
+  ltc: require('bitcore-lib-ltc')
 };
 
 export interface IWallet {