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feat: base for USDT support

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This commit is contained in:
Sérgio Salgado 2021-02-04 16:24:38 +00:00 • committed by Josh Harvey
parent c94d043506
commit 1dd16c2220
5 changed files with 14 additions and 5 deletions
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1
lib/plugins/erc20/abi/usdt.json Normal file
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3
lib/plugins/erc20/index.js Normal file
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@ -0,0 +1,3 @@
const usdt = require('./abi/usdt.json')
module.exports = { usdt }

7
lib/plugins/wallet/geth/base.js
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@ -5,8 +5,10 @@ const web3 = new Web3()
const hdkey = require('ethereumjs-wallet/hdkey')
const Tx = require('ethereumjs-tx')
const util = require('ethereumjs-util')
const coins = require('lamassu-coins')
const pify = require('pify')
const BN = require('../../../bn')
const erc20ABIs = require('../../erc20')
const NAME = 'geth'
exports.SUPPORTED_MODULES = ['wallet']
@ -15,6 +17,9 @@ const paymentPrefixPath = "m/44'/60'/0'/0'"
const defaultPrefixPath = "m/44'/60'/1'/0'"
let lastUsedNonces = {}
const contract = web3.eth.contract(erc20ABIs.usdt, coins.utils.getErc20Token('USDT').contractAddress)
// console.log(contract)
module.exports = {
NAME,
balance,
@ -63,7 +68,7 @@ function sendCoins (account, tx, settings, operatorId) {
}
function checkCryptoCode (cryptoCode) {
if (cryptoCode === 'ETH') return Promise.resolve()
if (cryptoCode === 'ETH' || coins.utils.isErc20Token(cryptoCode)) return Promise.resolve()
return Promise.reject(new Error('cryptoCode must be ETH'))
}