d656025378
* Moved audit to root directory. * Moved code of conduct, contributing and licence files. * Removed travis config and badge. * Updated repository links in CONTRIBUTING. * Moved Gitter badge to main readme. Updated links to contributing and licence. * Updated main readme. * Moved references to main readme. * Renamed token-bridge to oracle. * Update README.md Co-Authored-By: rzadp <rzadp@student.mini.pw.edu.pl>
108 lines
2.8 KiB
JavaScript
108 lines
2.8 KiB
JavaScript
const path = require('path')
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require('dotenv').config({
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path: path.join(__dirname, '../../.env')
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})
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const Web3 = require('web3')
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const Web3Utils = require('web3-utils')
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const rpcUrlsManager = require('../../src/services/getRpcUrlsManager')
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const { sendTx, sendRawTx } = require('../../src/tx/sendTx')
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const { isValidAmount } = require('../utils/utils')
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const {
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USER_ADDRESS,
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USER_ADDRESS_PRIVATE_KEY,
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HOME_BRIDGE_ADDRESS,
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HOME_MIN_AMOUNT_PER_TX,
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HOME_TEST_TX_GAS_PRICE
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} = process.env
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const NUMBER_OF_WITHDRAWALS_TO_SEND =
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process.argv[2] || process.env.NUMBER_OF_WITHDRAWALS_TO_SEND || 1
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const BRIDGEABLE_TOKEN_ABI = [
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{
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constant: false,
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inputs: [
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{
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name: '_to',
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type: 'address'
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},
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{
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name: '_value',
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type: 'uint256'
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},
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{
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name: '_data',
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type: 'bytes'
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}
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],
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name: 'transferAndCall',
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outputs: [
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{
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name: '',
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type: 'bool'
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}
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],
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payable: false,
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stateMutability: 'nonpayable',
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type: 'function'
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}
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]
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const BRIDGE_ABI = require('../../abis/HomeBridgeErcToErc.abi')
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const homeRpcUrl = rpcUrlsManager.homeUrls[0]
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const homeProvider = new Web3.providers.HttpProvider(homeRpcUrl)
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const web3Home = new Web3(homeProvider)
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async function main() {
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const bridge = new web3Home.eth.Contract(BRIDGE_ABI, HOME_BRIDGE_ADDRESS)
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const BRIDGEABLE_TOKEN_ADDRESS = await bridge.methods.erc677token().call()
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const erc677 = new web3Home.eth.Contract(BRIDGEABLE_TOKEN_ABI, BRIDGEABLE_TOKEN_ADDRESS)
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try {
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await isValidAmount(HOME_MIN_AMOUNT_PER_TX, bridge)
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const homeChainId = await sendRawTx({
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chain: 'home',
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params: [],
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method: 'net_version'
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})
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let nonce = await sendRawTx({
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chain: 'home',
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method: 'eth_getTransactionCount',
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params: [USER_ADDRESS, 'latest']
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})
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nonce = Web3Utils.hexToNumber(nonce)
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let actualSent = 0
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for (let i = 0; i < Number(NUMBER_OF_WITHDRAWALS_TO_SEND); i++) {
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const gasLimit = await erc677.methods
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.transferAndCall(HOME_BRIDGE_ADDRESS, Web3Utils.toWei(HOME_MIN_AMOUNT_PER_TX), '0x')
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.estimateGas({ from: USER_ADDRESS })
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const data = await erc677.methods
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.transferAndCall(HOME_BRIDGE_ADDRESS, Web3Utils.toWei(HOME_MIN_AMOUNT_PER_TX), '0x')
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.encodeABI({ from: USER_ADDRESS })
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const txHash = await sendTx({
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chain: 'home',
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privateKey: USER_ADDRESS_PRIVATE_KEY,
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data,
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nonce,
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gasPrice: HOME_TEST_TX_GAS_PRICE,
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amount: '0',
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gasLimit,
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to: BRIDGEABLE_TOKEN_ADDRESS,
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web3: web3Home,
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chainId: homeChainId
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})
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if (txHash !== undefined) {
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nonce++
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actualSent++
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console.log(actualSent, ' # ', txHash)
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}
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}
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} catch (e) {
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console.log(e)
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}
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}
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main()
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