632 lines
21 KiB
JavaScript
Executable File
632 lines
21 KiB
JavaScript
Executable File
#!/usr/bin/env node
|
||
// Temporary demo client
|
||
// Works both in browser and node.js
|
||
|
||
require('dotenv').config()
|
||
|
||
const axios = require('axios')
|
||
const assert = require('assert')
|
||
const Web3 = require('web3')
|
||
|
||
const { toWei, fromWei, toBN, BN } = require('web3-utils')
|
||
const config = require('./config')
|
||
const program = require('commander')
|
||
const { GasPriceOracle } = require('gas-price-oracle')
|
||
|
||
const { initialize, createDeposit, generateProof, toHex, rbigint, bigInt } = require('./core')
|
||
|
||
let web3, tornado, mixerContract, tornadoInstance, erc20, senderAccount, netId
|
||
let MERKLE_TREE_HEIGHT, ETH_AMOUNT, TOKEN_AMOUNT, PRIVATE_KEY
|
||
|
||
let isLocalRPC = false
|
||
|
||
/** Display ETH account balance */
|
||
async function printETHBalance({ address, name }) {
|
||
console.log(`${name} ETH balance is`, web3.utils.fromWei(await web3.eth.getBalance(address)))
|
||
}
|
||
|
||
/** Display ERC20 account balance */
|
||
async function printERC20Balance({ address, name, tokenAddress }) {
|
||
const erc20ContractJson = require('./build/contracts/ERC20Mock.json')
|
||
erc20 = tokenAddress ? new web3.eth.Contract(erc20ContractJson.abi, tokenAddress) : erc20
|
||
console.log(`${name} Token Balance is`, web3.utils.fromWei(await erc20.methods.balanceOf(address).call()))
|
||
}
|
||
|
||
/**
|
||
* Make a deposit
|
||
* @param currency Сurrency
|
||
* @param amount Deposit amount
|
||
*/
|
||
async function deposit({ currency, amount }) {
|
||
const deposit = createDeposit({
|
||
nullifier: rbigint(31),
|
||
secret: rbigint(31)
|
||
})
|
||
const note = toHex(deposit.preimage, 62)
|
||
const noteString = `tornado-${currency}-${amount}-${netId}-${note}`
|
||
console.log(`Your note: ${noteString}`)
|
||
if (currency === 'eth') {
|
||
await printETHBalance({ address: tornado._address, name: 'Tornado' })
|
||
await printETHBalance({ address: senderAccount, name: 'Sender account' })
|
||
const value = isLocalRPC ? ETH_AMOUNT : fromDecimals({ amount, decimals: 18 })
|
||
console.log('Submitting deposit transaction')
|
||
await tornado.methods.deposit(tornadoInstance, toHex(deposit.commitment), []).send({ value, from: senderAccount, gas: 2e6 })
|
||
await printETHBalance({ address: tornado._address, name: 'Tornado' })
|
||
await printETHBalance({ address: senderAccount, name: 'Sender account' })
|
||
} else {
|
||
// a token
|
||
await printERC20Balance({ address: tornado._address, name: 'Tornado' })
|
||
await printERC20Balance({ address: senderAccount, name: 'Sender account' })
|
||
const decimals = isLocalRPC ? 18 : config.deployments[`netId${netId}`][currency].decimals
|
||
const tokenAmount = isLocalRPC ? TOKEN_AMOUNT : fromDecimals({ amount, decimals })
|
||
if (isLocalRPC) {
|
||
console.log('Minting some test tokens to deposit')
|
||
await erc20.methods.mint(senderAccount, tokenAmount).send({ from: senderAccount, gas: 2e6 })
|
||
}
|
||
|
||
const allowance = await erc20.methods.allowance(senderAccount, tornado._address).call({ from: senderAccount })
|
||
console.log('Current allowance is', fromWei(allowance))
|
||
if (toBN(allowance).lt(toBN(tokenAmount))) {
|
||
console.log('Approving tokens for deposit')
|
||
await erc20.methods.approve(tornado._address, tokenAmount).send({ from: senderAccount, gas: 1e6 })
|
||
}
|
||
|
||
console.log('Submitting deposit transaction')
|
||
await tornado.methods.deposit(toHex(deposit.commitment)).send({ from: senderAccount, gas: 2e6 })
|
||
await printERC20Balance({ address: tornado._address, name: 'Tornado' })
|
||
await printERC20Balance({ address: senderAccount, name: 'Sender account' })
|
||
}
|
||
|
||
return noteString
|
||
}
|
||
|
||
/**
|
||
* Do an ETH withdrawal
|
||
* @param noteString Note to withdraw
|
||
* @param recipient Recipient address
|
||
*/
|
||
async function withdraw({ deposit, currency, amount, recipient, relayerURL, refund = '0' }) {
|
||
// Get all deposit events from smart contract and assemble merkle tree from them
|
||
const events = await mixerContract.getPastEvents('Deposit', {
|
||
fromBlock: 0,
|
||
toBlock: 'latest'
|
||
})
|
||
if (currency === 'eth' && refund !== '0') {
|
||
throw new Error('The ETH purchase is supposted to be 0 for ETH withdrawals')
|
||
}
|
||
refund = toWei(refund)
|
||
if (relayerURL) {
|
||
if (relayerURL.endsWith('.eth')) {
|
||
throw new Error('ENS name resolving is not supported. Please provide DNS name of the relayer. See instuctions in README.md')
|
||
}
|
||
const relayerStatus = await axios.get(relayerURL + '/status')
|
||
|
||
const { rewardAccount, netId, ethPrices, tornadoServiceFee } = relayerStatus.data
|
||
assert(netId === (await web3.eth.net.getId()) || netId === '*', 'This relay is for different network')
|
||
console.log('Relay address: ', rewardAccount)
|
||
|
||
const gasPrice = await fetchGasPrice()
|
||
|
||
const decimals = isLocalRPC ? 18 : config.deployments[`netId${netId}`][currency].decimals
|
||
const fee = calculateFee({
|
||
currency,
|
||
gasPrice,
|
||
amount,
|
||
refund,
|
||
ethPrices,
|
||
relayerServiceFee: tornadoServiceFee,
|
||
decimals
|
||
})
|
||
if (fee.gt(fromDecimals({ amount, decimals }))) {
|
||
throw new Error('Too high refund')
|
||
}
|
||
|
||
const { proof, args } = await generateProof({
|
||
deposit,
|
||
recipient,
|
||
relayerAddress: rewardAccount,
|
||
fee,
|
||
refund,
|
||
events
|
||
})
|
||
|
||
// Validate that our data is correct
|
||
// const isValidRoot = await mixerContract.methods.isKnownRoot(toHex(root)).call()
|
||
// const isSpent = await mixerContract.methods.isSpent(toHex(deposit.nullifierHash)).call()
|
||
// assert(isValidRoot === true, 'Merkle tree is corrupted')
|
||
// assert(isSpent === false, 'The note is already spent')
|
||
// assert(leafIndex >= 0, 'The deposit is not found in the tree')
|
||
|
||
console.log('Sending withdraw transaction through relay')
|
||
try {
|
||
const response = await axios.post(relayerURL + '/v1/tornadoWithdraw', {
|
||
contract: tornadoInstance,
|
||
proof,
|
||
args
|
||
})
|
||
|
||
const { id } = response.data
|
||
|
||
const result = await getStatus(id, relayerURL)
|
||
console.log('STATUS', result)
|
||
} catch (e) {
|
||
if (e.response) {
|
||
console.error(e.response.data.error)
|
||
} else {
|
||
console.error(e.message)
|
||
}
|
||
}
|
||
} else {
|
||
// using private key
|
||
const { proof, args } = await generateProof({ deposit, recipient, refund, events })
|
||
|
||
console.log('Submitting withdraw transaction')
|
||
await tornado.methods
|
||
.withdraw(tornadoInstance, proof, ...args)
|
||
.send({ from: senderAccount, value: refund.toString(), gas: 1e6 })
|
||
.on('transactionHash', function (txHash) {
|
||
if (netId === 1 || netId === 42) {
|
||
console.log(`View transaction on etherscan https://${getCurrentNetworkName()}etherscan.io/tx/${txHash}`)
|
||
} else {
|
||
console.log(`The transaction hash is ${txHash}`)
|
||
}
|
||
})
|
||
.on('error', function (e) {
|
||
console.error('on transactionHash error', e.message)
|
||
})
|
||
}
|
||
console.log('Done')
|
||
}
|
||
|
||
function getStatus(id, relayerURL) {
|
||
return new Promise((resolve) => {
|
||
async function getRelayerStatus() {
|
||
const responseStatus = await axios.get(relayerURL + '/v1/jobs/' + id)
|
||
|
||
if (responseStatus.status === 200) {
|
||
const { txHash, status, confirmations, failedReason } = responseStatus.data
|
||
|
||
console.log(`Current job status ${status}, confirmations: ${confirmations}`)
|
||
|
||
if (status === 'FAILED') {
|
||
throw new Error(status + ' failed reason:' + failedReason)
|
||
}
|
||
|
||
if (status === 'CONFIRMED') {
|
||
const receipt = await waitForTxReceipt({ txHash })
|
||
console.log(
|
||
`Transaction submitted through the relay. View transaction on etherscan https://${getCurrentNetworkName()}etherscan.io/tx/${txHash}`
|
||
)
|
||
console.log('Transaction mined in block', receipt.blockNumber)
|
||
resolve(status)
|
||
}
|
||
}
|
||
|
||
setTimeout(() => {
|
||
getRelayerStatus(id, relayerURL)
|
||
}, 3000)
|
||
}
|
||
|
||
getRelayerStatus()
|
||
})
|
||
}
|
||
|
||
function fromDecimals({ amount, decimals }) {
|
||
amount = amount.toString()
|
||
let ether = amount.toString()
|
||
const base = new BN('10').pow(new BN(decimals))
|
||
const baseLength = base.toString(10).length - 1 || 1
|
||
|
||
const negative = ether.substring(0, 1) === '-'
|
||
if (negative) {
|
||
ether = ether.substring(1)
|
||
}
|
||
|
||
if (ether === '.') {
|
||
throw new Error('[ethjs-unit] while converting number ' + amount + ' to wei, invalid value')
|
||
}
|
||
|
||
// Split it into a whole and fractional part
|
||
const comps = ether.split('.')
|
||
if (comps.length > 2) {
|
||
throw new Error('[ethjs-unit] while converting number ' + amount + ' to wei, too many decimal points')
|
||
}
|
||
|
||
let whole = comps[0]
|
||
let fraction = comps[1]
|
||
|
||
if (!whole) {
|
||
whole = '0'
|
||
}
|
||
if (!fraction) {
|
||
fraction = '0'
|
||
}
|
||
if (fraction.length > baseLength) {
|
||
throw new Error('[ethjs-unit] while converting number ' + amount + ' to wei, too many decimal places')
|
||
}
|
||
|
||
while (fraction.length < baseLength) {
|
||
fraction += '0'
|
||
}
|
||
|
||
whole = new BN(whole)
|
||
fraction = new BN(fraction)
|
||
let wei = whole.mul(base).add(fraction)
|
||
|
||
if (negative) {
|
||
wei = wei.mul(negative)
|
||
}
|
||
|
||
return new BN(wei.toString(10), 10)
|
||
}
|
||
|
||
function toDecimals(value, decimals, fixed) {
|
||
const zero = new BN(0)
|
||
const negative1 = new BN(-1)
|
||
decimals = decimals || 18
|
||
fixed = fixed || 7
|
||
|
||
value = new BN(value)
|
||
const negative = value.lt(zero)
|
||
const base = new BN('10').pow(new BN(decimals))
|
||
const baseLength = base.toString(10).length - 1 || 1
|
||
|
||
if (negative) {
|
||
value = value.mul(negative1)
|
||
}
|
||
|
||
let fraction = value.mod(base).toString(10)
|
||
while (fraction.length < baseLength) {
|
||
fraction = `0${fraction}`
|
||
}
|
||
fraction = fraction.match(/^([0-9]*[1-9]|0)(0*)/)[1]
|
||
|
||
const whole = value.div(base).toString(10)
|
||
value = `${whole}${fraction === '0' ? '' : `.${fraction}`}`
|
||
|
||
if (negative) {
|
||
value = `-${value}`
|
||
}
|
||
|
||
if (fixed) {
|
||
value = value.slice(0, fixed)
|
||
}
|
||
|
||
return value
|
||
}
|
||
|
||
function getCurrentNetworkName() {
|
||
switch (netId) {
|
||
case 1:
|
||
return ''
|
||
case 5:
|
||
return 'goerli.'
|
||
case 42:
|
||
return 'kovan.'
|
||
}
|
||
}
|
||
|
||
function gasPrices(value = 80) {
|
||
const tenPercent = (Number(value) * 5) / 100
|
||
const max = Math.max(tenPercent, 3)
|
||
const bumped = Math.floor(Number(value) + max)
|
||
return toHex(toWei(bumped.toString(), 'gwei'))
|
||
}
|
||
|
||
async function fetchGasPrice() {
|
||
try {
|
||
const oracle = new GasPriceOracle()
|
||
const gas = await oracle.gasPrices()
|
||
|
||
return gasPrices(gas.fast)
|
||
} catch (err) {
|
||
throw new Error(`Method fetchGasPrice has error ${err.message}`)
|
||
}
|
||
}
|
||
|
||
function calculateFee({ currency, gasPrice, amount, refund, ethPrices, relayerServiceFee, decimals }) {
|
||
const decimalsPoint =
|
||
Math.floor(relayerServiceFee) === Number(relayerServiceFee) ? 0 : relayerServiceFee.toString().split('.')[1].length
|
||
const roundDecimal = 10 ** decimalsPoint
|
||
const total = toBN(fromDecimals({ amount, decimals }))
|
||
const feePercent = total.mul(toBN(relayerServiceFee * roundDecimal)).div(toBN(roundDecimal * 100))
|
||
const expense = toBN(gasPrice).mul(toBN(5e5))
|
||
let desiredFee
|
||
switch (currency) {
|
||
case 'eth': {
|
||
desiredFee = expense.add(feePercent)
|
||
break
|
||
}
|
||
default: {
|
||
desiredFee = expense
|
||
.add(toBN(refund))
|
||
.mul(toBN(10 ** decimals))
|
||
.div(toBN(ethPrices[currency]))
|
||
desiredFee = desiredFee.add(feePercent)
|
||
break
|
||
}
|
||
}
|
||
return desiredFee
|
||
}
|
||
|
||
/**
|
||
* Waits for transaction to be mined
|
||
* @param txHash Hash of transaction
|
||
* @param attempts
|
||
* @param delay
|
||
*/
|
||
function waitForTxReceipt({ txHash, attempts = 60, delay = 1000 }) {
|
||
return new Promise((resolve, reject) => {
|
||
const checkForTx = async (txHash, retryAttempt = 0) => {
|
||
const result = await web3.eth.getTransactionReceipt(txHash)
|
||
if (!result || !result.blockNumber) {
|
||
if (retryAttempt <= attempts) {
|
||
setTimeout(() => checkForTx(txHash, retryAttempt + 1), delay)
|
||
} else {
|
||
reject(new Error('tx was not mined'))
|
||
}
|
||
} else {
|
||
resolve(result)
|
||
}
|
||
}
|
||
checkForTx(txHash)
|
||
})
|
||
}
|
||
|
||
/**
|
||
* Parses Tornado.cash note
|
||
* @param noteString the note
|
||
*/
|
||
function parseNote(noteString) {
|
||
const noteRegex = /tornado-(?<currency>\w+)-(?<amount>[\d.]+)-(?<netId>\d+)-0x(?<note>[0-9a-fA-F]{124})/g
|
||
const match = noteRegex.exec(noteString)
|
||
if (!match) {
|
||
throw new Error('The note has invalid format')
|
||
}
|
||
|
||
const buf = Buffer.from(match.groups.note, 'hex')
|
||
const nullifier = bigInt.leBuff2int(buf.slice(0, 31))
|
||
const secret = bigInt.leBuff2int(buf.slice(31, 62))
|
||
const deposit = createDeposit({ nullifier, secret })
|
||
const netId = Number(match.groups.netId)
|
||
|
||
return {
|
||
currency: match.groups.currency,
|
||
amount: match.groups.amount,
|
||
netId,
|
||
deposit
|
||
}
|
||
}
|
||
|
||
async function loadDepositData({ deposit }) {
|
||
try {
|
||
const eventWhenHappened = await tornado.getPastEvents('Deposit', {
|
||
filter: {
|
||
commitment: deposit.commitmentHex
|
||
},
|
||
fromBlock: 0,
|
||
toBlock: 'latest'
|
||
})
|
||
if (eventWhenHappened.length === 0) {
|
||
throw new Error('There is no related deposit, the note is invalid')
|
||
}
|
||
|
||
const { timestamp } = eventWhenHappened[0].returnValues
|
||
const txHash = eventWhenHappened[0].transactionHash
|
||
const isSpent = await tornado.methods.isSpent(deposit.nullifierHex).call()
|
||
const receipt = await web3.eth.getTransactionReceipt(txHash)
|
||
|
||
return {
|
||
timestamp,
|
||
txHash,
|
||
isSpent,
|
||
from: receipt.from,
|
||
commitment: deposit.commitmentHex
|
||
}
|
||
} catch (e) {
|
||
console.error('loadDepositData', e)
|
||
}
|
||
return {}
|
||
}
|
||
async function loadWithdrawalData({ amount, currency, deposit }) {
|
||
try {
|
||
const events = await await tornado.getPastEvents('Withdrawal', {
|
||
fromBlock: 0,
|
||
toBlock: 'latest'
|
||
})
|
||
|
||
const withdrawEvent = events.filter((event) => {
|
||
return event.returnValues.nullifierHash === deposit.nullifierHex
|
||
})[0]
|
||
|
||
const fee = withdrawEvent.returnValues.fee
|
||
const decimals = config.deployments[`netId${netId}`][currency].decimals
|
||
const withdrawalAmount = toBN(fromDecimals({ amount, decimals })).sub(toBN(fee))
|
||
const { timestamp } = await web3.eth.getBlock(withdrawEvent.blockHash)
|
||
return {
|
||
amount: toDecimals(withdrawalAmount, decimals, 9),
|
||
txHash: withdrawEvent.transactionHash,
|
||
to: withdrawEvent.returnValues.to,
|
||
timestamp,
|
||
nullifier: deposit.nullifierHex,
|
||
fee: toDecimals(fee, decimals, 9)
|
||
}
|
||
} catch (e) {
|
||
console.error('loadWithdrawalData', e)
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Init web3, contracts, and snark
|
||
*/
|
||
async function init({ rpc, noteNetId, currency = 'dai', amount = '100' }) {
|
||
let contractJson, mixerJson, erc20ContractJson, erc20tornadoJson, tornadoAddress, tokenAddress
|
||
|
||
web3 = new Web3(rpc, null, { transactionConfirmationBlocks: 1 })
|
||
contractJson = require('./build/contracts/TornadoProxy.abi.json')
|
||
mixerJson = require('./build/contracts/Mixer.abi.json')
|
||
MERKLE_TREE_HEIGHT = process.env.MERKLE_TREE_HEIGHT || 20
|
||
await initialize({ merkleTreeHeight: MERKLE_TREE_HEIGHT })
|
||
|
||
ETH_AMOUNT = process.env.ETH_AMOUNT
|
||
TOKEN_AMOUNT = process.env.TOKEN_AMOUNT
|
||
PRIVATE_KEY = process.env.PRIVATE_KEY
|
||
if (PRIVATE_KEY) {
|
||
const account = web3.eth.accounts.privateKeyToAccount('0x' + PRIVATE_KEY)
|
||
web3.eth.accounts.wallet.add('0x' + PRIVATE_KEY)
|
||
web3.eth.defaultAccount = account.address
|
||
senderAccount = account.address
|
||
} else {
|
||
console.log('Warning! PRIVATE_KEY not found. Please provide PRIVATE_KEY in .env file if you deposit')
|
||
}
|
||
erc20ContractJson = require('./build/contracts/ERC20Mock.json')
|
||
erc20tornadoJson = require('./build/contracts/ERC20Tornado.json')
|
||
|
||
netId = await web3.eth.net.getId()
|
||
if (noteNetId && Number(noteNetId) !== netId) {
|
||
throw new Error('This note is for a different network. Specify the --rpc option explicitly')
|
||
}
|
||
isLocalRPC = netId > 42
|
||
|
||
if (isLocalRPC) {
|
||
tornadoAddress = currency === 'eth' ? contractJson.networks[netId].address : erc20tornadoJson.networks[netId].address
|
||
tokenAddress = currency !== 'eth' ? erc20ContractJson.networks[netId].address : null
|
||
senderAccount = (await web3.eth.getAccounts())[0]
|
||
} else {
|
||
try {
|
||
tornadoAddress = config.deployments[`netId${netId}`].proxy
|
||
tornadoInstance = config.deployments[`netId${netId}`][currency].instanceAddress[amount]
|
||
|
||
if (!tornadoAddress) {
|
||
throw new Error()
|
||
}
|
||
tokenAddress = config.deployments[`netId${netId}`][currency].tokenAddress
|
||
} catch (e) {
|
||
console.error('There is no such tornado instance, check the currency and amount you provide')
|
||
process.exit(1)
|
||
}
|
||
}
|
||
tornado = new web3.eth.Contract(contractJson, tornadoAddress)
|
||
mixerContract = new web3.eth.Contract(mixerJson, tornadoInstance)
|
||
erc20 = currency !== 'eth' ? new web3.eth.Contract(erc20ContractJson.abi, tokenAddress) : {}
|
||
}
|
||
|
||
async function main() {
|
||
program
|
||
.option('-r, --rpc <URL>', 'The RPC, CLI should interact with', 'http://localhost:8545')
|
||
.option('-R, --relayer <URL>', 'Withdraw via relayer')
|
||
program
|
||
.command('deposit <currency> <amount>')
|
||
.description(
|
||
'Submit a deposit of specified currency and amount from default eth account and return the resulting note. The currency is one of (ETH|DAI|cDAI|USDC|cUSDC|USDT). The amount depends on currency, see config.js file or visit https://tornado.cash.'
|
||
)
|
||
.action(async (currency, amount) => {
|
||
currency = currency.toLowerCase()
|
||
await init({ rpc: program.rpc, currency, amount })
|
||
await deposit({ currency, amount })
|
||
})
|
||
program
|
||
.command('withdraw <note> <recipient> [ETH_purchase]')
|
||
.description(
|
||
'Withdraw a note to a recipient account using relayer or specified private key. You can exchange some of your deposit`s tokens to ETH during the withdrawal by specifing ETH_purchase (e.g. 0.01) to pay for gas in future transactions. Also see the --relayer option.'
|
||
)
|
||
.action(async (noteString, recipient, refund) => {
|
||
const { currency, amount, netId, deposit } = parseNote(noteString)
|
||
await init({ rpc: program.rpc, noteNetId: netId, currency, amount })
|
||
await withdraw({
|
||
deposit,
|
||
currency,
|
||
amount,
|
||
recipient,
|
||
refund,
|
||
relayerURL: program.relayer
|
||
})
|
||
})
|
||
program
|
||
.command('balance <address> [token_address]')
|
||
.description('Check ETH and ERC20 balance')
|
||
.action(async (address, tokenAddress) => {
|
||
await init({ rpc: program.rpc })
|
||
await printETHBalance({ address, name: '' })
|
||
if (tokenAddress) {
|
||
await printERC20Balance({ address, name: '', tokenAddress })
|
||
}
|
||
})
|
||
program
|
||
.command('compliance <note>')
|
||
.description(
|
||
'Shows the deposit and withdrawal of the provided note. This might be necessary to show the origin of assets held in your withdrawal address.'
|
||
)
|
||
.action(async (noteString) => {
|
||
const { currency, amount, netId, deposit } = parseNote(noteString)
|
||
await init({ rpc: program.rpc, noteNetId: netId, currency, amount })
|
||
const depositInfo = await loadDepositData({ deposit })
|
||
const depositDate = new Date(depositInfo.timestamp * 1000)
|
||
console.log('\n=============Deposit=================')
|
||
console.log('Deposit :', amount, currency)
|
||
console.log('Date :', depositDate.toLocaleDateString(), depositDate.toLocaleTimeString())
|
||
console.log('From :', `https://${getCurrentNetworkName()}etherscan.io/address/${depositInfo.from}`)
|
||
console.log('Transaction :', `https://${getCurrentNetworkName()}etherscan.io/tx/${depositInfo.txHash}`)
|
||
console.log('Commitment :', depositInfo.commitment)
|
||
if (deposit.isSpent) {
|
||
console.log('The note was not spent')
|
||
}
|
||
|
||
const withdrawInfo = await loadWithdrawalData({
|
||
amount,
|
||
currency,
|
||
deposit
|
||
})
|
||
const withdrawalDate = new Date(withdrawInfo.timestamp * 1000)
|
||
console.log('\n=============Withdrawal==============')
|
||
console.log('Withdrawal :', withdrawInfo.amount, currency)
|
||
console.log('Relayer Fee :', withdrawInfo.fee, currency)
|
||
console.log('Date :', withdrawalDate.toLocaleDateString(), withdrawalDate.toLocaleTimeString())
|
||
console.log('To :', `https://${getCurrentNetworkName()}etherscan.io/address/${withdrawInfo.to}`)
|
||
console.log('Transaction :', `https://${getCurrentNetworkName()}etherscan.io/tx/${withdrawInfo.txHash}`)
|
||
console.log('Nullifier :', withdrawInfo.nullifier)
|
||
})
|
||
program
|
||
.command('test')
|
||
.description('Perform an automated test. It deposits and withdraws one ETH and one ERC20 note. Uses ganache.')
|
||
.action(async () => {
|
||
console.log('Start performing ETH deposit-withdraw test')
|
||
let currency = 'eth'
|
||
let amount = '0.1'
|
||
await init({ rpc: program.rpc, currency, amount })
|
||
let noteString = await deposit({ currency, amount })
|
||
let parsedNote = parseNote(noteString)
|
||
await withdraw({
|
||
deposit: parsedNote.deposit,
|
||
currency,
|
||
amount,
|
||
recipient: senderAccount,
|
||
relayerURL: program.relayer
|
||
})
|
||
|
||
console.log('\nStart performing DAI deposit-withdraw test')
|
||
currency = 'dai'
|
||
amount = '100'
|
||
await init({ rpc: program.rpc, currency, amount })
|
||
noteString = await deposit({ currency, amount })
|
||
parsedNote = parseNote(noteString)
|
||
await withdraw({
|
||
deposit: parsedNote.deposit,
|
||
currency,
|
||
amount,
|
||
recipient: senderAccount,
|
||
refund: '0.02',
|
||
relayerURL: program.relayer
|
||
})
|
||
})
|
||
try {
|
||
await program.parseAsync(process.argv)
|
||
process.exit(0)
|
||
} catch (e) {
|
||
console.log('Error:', e)
|
||
process.exit(1)
|
||
}
|
||
}
|
||
|
||
main()
|