This commit is contained in:
Alexey 2020-02-26 16:57:53 +03:00
parent 27316a1edd
commit ff71072700
4 changed files with 314 additions and 299 deletions

565
cli.js
View File

@ -12,14 +12,17 @@ const merkleTree = require('./lib/MerkleTree')
const Web3 = require('web3')
const buildGroth16 = require('websnark/src/groth16')
const websnarkUtils = require('websnark/src/utils')
const { toWei, fromWei } = require('web3-utils')
const { toWei, fromWei, toBN, BN } = require('web3-utils')
const config = require('./config')
const program = require('commander')
let web3, tornado, erc20tornado, circuit, proving_key, groth16, erc20, senderAccount
let MERKLE_TREE_HEIGHT, ETH_AMOUNT, TOKEN_AMOUNT, ERC20_TOKEN
let web3, tornado, circuit, proving_key, groth16, erc20, senderAccount, netId
let MERKLE_TREE_HEIGHT, ETH_AMOUNT, TOKEN_AMOUNT, PRIVATE_KEY
/** Whether we are in a browser or node.js */
const inBrowser = (typeof window !== 'undefined')
let isLocalRPC = false
const networks = { '1': 'mainnet', '42': 'kovan' }
/** Generate random number of specified byte length */
const rbigint = nbytes => snarkjs.bigInt.leBuff2int(crypto.randomBytes(nbytes))
@ -33,16 +36,22 @@ function toHex(number, length = 32) {
return '0x' + str.padStart(length * 2, '0')
}
/** Display account balance */
async function printBalance(account, name) {
console.log(`${name} ETH balance is`, web3.utils.fromWei(await web3.eth.getBalance(account)))
console.log(`${name} Token Balance is`, web3.utils.fromWei(await erc20.methods.balanceOf(account).call()))
/** 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()))
}
/**
* Create deposit object from secret and nullifier
*/
function createDeposit(nullifier, secret) {
function createDeposit({ nullifier, secret }) {
const deposit = { nullifier, secret }
deposit.preimage = Buffer.concat([deposit.nullifier.leInt2Buff(31), deposit.secret.leInt2Buff(31)])
deposit.commitment = pedersenHash(deposit.preimage)
@ -51,52 +60,59 @@ function createDeposit(nullifier, secret) {
}
/**
* Make an ETH deposit
* Make a deposit
* @param currency Сurrency
* @param amount Deposit amount
*/
async function deposit() {
const deposit = createDeposit(rbigint(31), rbigint(31))
console.log('Submitting deposit transaction')
await tornado.methods.deposit(toHex(deposit.commitment)).send({ value: ETH_AMOUNT, from: senderAccount, gas:2e6 })
async function deposit({ currency, amount }) {
const deposit = createDeposit({ nullifier: rbigint(31), secret: rbigint(31) })
const note = toHex(deposit.preimage, 62)
console.log('Your note:', note)
return note
}
const noteString = `tornado-${currency}-${amount}-${netId}-${note}`
console.log(`Your note: ${noteString}`)
if (currency === 'eth') {
await printETHBalance({ address: tornado._address, name: 'Tornado' })
await printETHBalance({ address: senderAccount, name: 'Sender account' })
const value = isLocalRPC ? ETH_AMOUNT : fromDecimals({ amount, decimals: 18 })
console.log('Submitting deposit transaction')
await tornado.methods.deposit(toHex(deposit.commitment)).send({ value, from: senderAccount, gas:2e6 })
await printETHBalance({ address: tornado._address, name: 'Tornado' })
await printETHBalance({ address: senderAccount, name: 'Sender account' })
} else {
await printERC20Balance({ address: tornado._address, name: 'Tornado' })
await printERC20Balance({ address: senderAccount, name: 'Sender account' })
const decimals = isLocalRPC ? 18 : config.deployments[`netId${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 })
}
/**
* Make an ERC20 deposit
*/
async function depositErc20() {
const deposit = createDeposit(rbigint(31), rbigint(31))
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 })
}
if(ERC20_TOKEN === '') {
console.log('Minting some test tokens to deposit')
await erc20.methods.mint(senderAccount, TOKEN_AMOUNT).send({ from: senderAccount, gas: 2e6 })
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' })
}
console.log('Approving tokens for deposit')
await erc20.methods.approve(erc20tornado._address, TOKEN_AMOUNT).send({ from: senderAccount, gas:1e6 })
console.log('Submitting deposit transaction')
await erc20tornado.methods.deposit(toHex(deposit.commitment)).send({ from: senderAccount, gas:2e6 })
const note = toHex(deposit.preimage, 62)
console.log('Your note:', note)
return note
return noteString
}
/**
* Generate merkle tree for a deposit.
* Download deposit events from the contract, reconstructs merkle tree, finds our deposit leaf
* Download deposit events from the tornado, reconstructs merkle tree, finds our deposit leaf
* in it and generates merkle proof
* @param contract Tornado contract address
* @param deposit Deposit object
*/
async function generateMerkleProof(contract, deposit) {
async function generateMerkleProof(deposit) {
// Get all deposit events from smart contract and assemble merkle tree from them
console.log('Getting current state from tornado contract')
const events = await contract.getPastEvents('Deposit', { fromBlock: contract.deployedBlock, toBlock: 'latest' })
const events = await tornado.getPastEvents('Deposit', { fromBlock: 0, toBlock: 'latest' })
const leaves = events
.sort((a, b) => a.returnValues.leafIndex - b.returnValues.leafIndex) // Sort events in chronological order
.map(e => e.returnValues.commitment)
@ -107,8 +123,8 @@ async function generateMerkleProof(contract, deposit) {
const leafIndex = depositEvent ? depositEvent.returnValues.leafIndex : -1
// Validate that our data is correct
const isValidRoot = await contract.methods.isKnownRoot(toHex(await tree.root())).call()
const isSpent = await contract.methods.isSpent(toHex(deposit.nullifierHash)).call()
const isValidRoot = await tornado.methods.isKnownRoot(toHex(await tree.root())).call()
const isSpent = await tornado.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')
@ -119,30 +135,29 @@ async function generateMerkleProof(contract, deposit) {
/**
* Generate SNARK proof for withdrawal
* @param contract Tornado contract address
* @param note Note
* @param recipient Funds recipient
* @param relayer Relayer address
* @param fee Relayer fee
* @param refund Receive ether for exchanged tokens
*/
async function generateProof(contract, note, recipient, relayer = 0, fee = 0, refund = 0) {
async function generateProof({ deposit, recipient, relayerAddress = 0, fee = 0, refund = 0 }) {
// Compute merkle proof of our commitment
const { root, path_elements, path_index } = await generateMerkleProof(contract, note.deposit)
const { root, path_elements, path_index } = await generateMerkleProof(deposit)
// Prepare circuit input
const input = {
// Public snark inputs
root: root,
nullifierHash: note.deposit.nullifierHash,
nullifierHash: deposit.nullifierHash,
recipient: bigInt(recipient),
relayer: bigInt(relayer),
relayer: bigInt(relayerAddress),
fee: bigInt(fee),
refund: bigInt(refund),
// Private snark inputs
nullifier: note.deposit.nullifier,
secret: note.deposit.secret,
nullifier: deposit.nullifier,
secret: deposit.secret,
pathElements: path_elements,
pathIndices: path_index,
}
@ -170,78 +185,132 @@ async function generateProof(contract, note, recipient, relayer = 0, fee = 0, re
* @param noteString Note to withdraw
* @param recipient Recipient address
*/
async function withdraw(noteString, recipient) {
const note = parseNote(noteString)
const { proof, args } = await generateProof(tornado, note, recipient)
async function withdraw({ deposit, currency, amount, recipient, relayerURL, refund = '0' }) {
if (currency === 'eth' && refund !== '0') {
throw new Error('The ETH purchase is supposted to be 0 for ETH withdrawals')
}
refund = toWei(refund)
if (relayerURL) {
const relayerStatus = await axios.get(relayerURL + '/status')
const { relayerAddress, netId, gasPrices, ethPrices, relayerServiceFee } = relayerStatus.data
assert(netId === await web3.eth.net.getId() || netId === '*', 'This relay is for different network')
console.log('Relay address: ', relayerAddress)
console.log('Submitting withdraw transaction')
await tornado.methods.withdraw(proof, ...args).send({ from: senderAccount, gas: 1e6 })
const decimals = isLocalRPC ? 18 : config.deployments[`netId${netId}`][currency].decimals
const fee = calculateFee({ gasPrices, currency, amount, refund, ethPrices, relayerServiceFee, decimals })
if (fee.gt(fromDecimals({ amount, decimals }))) {
throw new Error('Too high refund')
}
const { proof, args } = await generateProof({ deposit, recipient, relayerAddress, fee, refund })
console.log('Sending withdraw transaction through relay')
try{
const relay = await axios.post(relayerURL + '/relay', { contract: tornado._address, proof, args })
if (netId === 1 || netId === 42) {
console.log(`Transaction submitted through the relay. View transaction on etherscan https://${networks[netId]}.etherscan.io/tx/${relay.data.txHash}`)
} else {
console.log(`Transaction submitted through the relay. The transaction hash is ${relay.data.txHash}`)
}
const receipt = await waitForTxReceipt({ txHash: relay.data.txHash })
console.log('Transaction mined in block', receipt.blockNumber)
} catch(e) {
if (e.response) {
console.error(e.response.data.error)
} else {
console.error(e.message)
}
}
} else {
const { proof, args } = await generateProof({ deposit, recipient, refund })
console.log('Submitting withdraw transaction')
await tornado.methods.withdraw(proof, ...args).send({ from: senderAccount, value: refund.toString(), gas: 1e6 })
.on('transactionHash', function(txHash){
if (netId === 1 || netId === 42) {
console.log(`View transaction on etherscan https://${networks[netId]}.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')
}
/**
* Do a ERC20 withdrawal
* @param noteString Note to withdraw
* @param recipient Recipient address
*/
async function withdrawErc20(noteString, recipient) {
const note = parseNote(noteString)
const { proof, args } = await generateProof(erc20tornado, note, recipient)
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
console.log('Submitting withdraw transaction')
await erc20tornado.methods.withdraw(proof, ...args).send({ from: senderAccount, gas: 1e6 })
console.log('Done')
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)
}
/**
* Do an ETH withdrawal through relay
* @param noteString Note to withdraw
* @param recipient Recipient address
* @param relayUrl Relay url address
*/
async function withdrawRelay(noteString, recipient, relayUrl) {
const note = parseNote(noteString)
const resp = await axios.get(relayUrl + '/status')
const { relayerAddress, netId, gasPrices } = resp.data
assert(netId === await web3.eth.net.getId() || netId === '*', 'This relay is for different network')
console.log('Relay address: ', relayerAddress)
const fee = bigInt(toWei(gasPrices.fast.toString(), 'gwei')).mul(bigInt(1e6))
const { proof, args } = await generateProof(tornado, note, recipient, relayerAddress, fee)
console.log('Sending withdraw transaction through relay')
const resp2 = await axios.post(relayUrl + '/relay', { contract: tornado._address, proof: { proof, publicSignals: args } })
console.log(`Transaction submitted through relay, tx hash: ${resp2.data.txHash}`)
const receipt = await waitForTxReceipt(resp2.data.txHash)
console.log('Transaction mined in block', receipt.blockNumber)
console.log('Done')
}
/**
* Do a ERC20 withdrawal through relay
* @param noteString Note to withdraw
* @param recipient Recipient address
* @param relayUrl Relay url address
*/
async function withdrawRelayErc20(noteString, recipient, relayUrl) {
const note = parseNote(noteString)
const resp = await axios.get(relayUrl + '/status')
const { relayerAddress, netId, gasPrices, ethPriceInDai } = resp.data
assert(netId === await web3.eth.net.getId() || netId === '*', 'This relay is for different network')
console.log('Relay address: ', relayerAddress)
const refund = bigInt(toWei('0.001'))
const fee = bigInt(toWei(gasPrices.fast.toString(), 'gwei')).mul(bigInt(1e6)).add(refund).mul(bigInt(fromWei(ethPriceInDai.toString())))
const { proof, args } = await generateProof(erc20tornado, note, recipient, relayerAddress, fee, refund)
console.log('Sending withdraw transaction through relay')
const resp2 = await axios.post(relayUrl + '/relay', { contract: erc20tornado._address, proof: { proof, publicSignals: args } })
console.log(`Transaction submitted through relay, tx hash: ${resp2.data.txHash}`)
const receipt = await waitForTxReceipt(resp2.data.txHash)
console.log('Transaction mined in block', receipt.blockNumber)
console.log('Done')
function calculateFee({ gasPrices, currency, amount, refund, ethPrices, relayerServiceFee, decimals }) {
const feePercent = toBN(fromDecimals({ amount, decimals })).mul(toBN(relayerServiceFee * 10)).div(toBN('1000'))
const expense = toBN(toWei(gasPrices.fast.toString(), 'gwei')).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
}
/**
@ -250,7 +319,7 @@ async function withdrawRelayErc20(noteString, recipient, relayUrl) {
* @param attempts
* @param delay
*/
function waitForTxReceipt(txHash, attempts = 60, delay = 1000) {
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)
@ -268,6 +337,10 @@ function waitForTxReceipt(txHash, attempts = 60, delay = 1000) {
})
}
/**
* 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)
@ -278,20 +351,18 @@ function parseNote(noteString) {
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 deposit = createDeposit({ nullifier, secret })
const netId = Number(match.groups.netId)
const address = config.mixers['netId' + netId][match.groups.currency][match.groups.amount]
return { address, netId, deposit }
return { currency: match.groups.currency, amount: match.groups.amount, netId, deposit }
}
/**
* Init web3, contracts, and snark
*/
async function init() {
let contractJson, erc20ContractJson, erc20tornadoJson
async function init({ rpc, noteNetId, currency = 'dai', amount = '100' }) {
let contractJson, erc20ContractJson, erc20tornadoJson, tornadoAddress, tokenAddress
// TODO do we need this? should it work in browser really?
if (inBrowser) {
// Initialize using injected web3 (Metamask)
// To assemble web version run `npm run browserify`
@ -304,7 +375,7 @@ async function init() {
TOKEN_AMOUNT = 1e19
} else {
// Initialize from local node
web3 = new Web3('https://mainnet.infura.io', null, { transactionConfirmationBlocks: 1 })
web3 = new Web3(rpc, null, { transactionConfirmationBlocks: 1 })
contractJson = require('./build/contracts/ETHTornado.json')
circuit = require('./build/circuits/withdraw.json')
proving_key = fs.readFileSync('build/circuits/withdraw_proving_key.bin').buffer
@ -312,174 +383,110 @@ async function init() {
MERKLE_TREE_HEIGHT = process.env.MERKLE_TREE_HEIGHT
ETH_AMOUNT = process.env.ETH_AMOUNT
TOKEN_AMOUNT = process.env.TOKEN_AMOUNT
ERC20_TOKEN = process.env.ERC20_TOKEN
PRIVATE_KEY = process.env.PRIVATE_KEY
erc20ContractJson = require('./build/contracts/ERC20Mock.json')
erc20tornadoJson = require('./build/contracts/ERC20Tornado.json')
}
groth16 = await buildGroth16()
const netId = await web3.eth.net.getId()
if (contractJson.networks[netId]) {
const tx = await web3.eth.getTransaction(contractJson.networks[netId].transactionHash)
tornado = new web3.eth.Contract(contractJson.abi, '0xb541fc07bC7619fD4062A54d96268525cBC6FfEF')
tornado.deployedBlock = tx.blockNumber
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
const tx3 = await web3.eth.getTransaction(erc20tornadoJson.networks[netId].transactionHash)
erc20tornado = new web3.eth.Contract(erc20tornadoJson.abi, erc20tornadoJson.networks[netId].address)
erc20tornado.deployedBlock = tx3.blockNumber
if(ERC20_TOKEN === '') {
erc20 = new web3.eth.Contract(erc20ContractJson.abi, erc20ContractJson.networks[netId].address)
const tx2 = await web3.eth.getTransaction(erc20ContractJson.networks[netId].transactionHash)
erc20.deployedBlock = tx2.blockNumber
}
senderAccount = (await web3.eth.getAccounts())[0]
console.log('Loaded')
}
// ========== CLI related stuff below ==============
/** Print command line help */
function printHelp(code = 0) {
console.log(`Usage:
Submit a deposit from default eth account and return the resulting note
$ ./cli.js deposit
$ ./cli.js depositErc20
Withdraw a note to 'recipient' account
$ ./cli.js withdraw <note> <recipient> [relayUrl]
$ ./cli.js withdrawErc20 <note> <recipient> [relayUrl]
Check address balance
$ ./cli.js balance <address>
Perform an automated test
$ ./cli.js test
$ ./cli.js testRelay
Example:
$ ./cli.js deposit
...
Your note: 0x1941fa999e2b4bfeec3ce53c2440c3bc991b1b84c9bb650ea19f8331baf621001e696487e2a2ee54541fa12f49498d71e24d00b1731a8ccd4f5f5126f3d9f400
$ ./cli.js withdraw 0x1941fa999e2b4bfeec3ce53c2440c3bc991b1b84c9bb650ea19f8331baf621001e696487e2a2ee54541fa12f49498d71e24d00b1731a8ccd4f5f5126f3d9f400 0xee6249BA80596A4890D1BD84dbf5E4322eA4E7f0
`)
process.exit(code)
}
/** Process command line args and run */
async function runConsole(args) {
if (args.length === 0) {
printHelp()
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 {
switch (args[0]) {
case 'deposit':
if (args.length === 1) {
await init()
await printBalance(tornado._address, 'Tornado')
await printBalance(senderAccount, 'Sender account')
await deposit()
await printBalance(tornado._address, 'Tornado')
await printBalance(senderAccount, 'Sender account')
} else {
printHelp(1)
try{
tornadoAddress = config.deployments[`netId${netId}`][currency].instanceAddress[amount]
if (!tornadoAddress) {
throw new Error()
}
break
case 'depositErc20':
if (args.length === 1) {
await init()
await printBalance(erc20tornado._address, 'Tornado')
await printBalance(senderAccount, 'Sender account')
await depositErc20()
await printBalance(erc20tornado._address, 'Tornado')
await printBalance(senderAccount, 'Sender account')
} else {
printHelp(1)
}
break
case 'balance':
if (args.length === 2 && /^0x[0-9a-fA-F]{40}$/.test(args[1])) {
await init()
await printBalance(args[1])
} else {
printHelp(1)
}
break
case 'withdraw':
if (args.length >= 3 && args.length <= 4 && /^0x[0-9a-fA-F]{124}$/.test(args[1]) && /^0x[0-9a-fA-F]{40}$/.test(args[2])) {
await init()
await printBalance(tornado._address, 'Tornado')
await printBalance(args[2], 'Recipient account')
if (args[3]) {
await withdrawRelay(args[1], args[2], args[3])
} else {
await withdraw(args[1], args[2])
}
await printBalance(tornado._address, 'Tornado')
await printBalance(args[2], 'Recipient account')
} else {
printHelp(1)
}
break
case 'withdrawErc20':
if (args.length >= 3 && args.length <= 4 && /^0x[0-9a-fA-F]{124}$/.test(args[1]) && /^0x[0-9a-fA-F]{40}$/.test(args[2])) {
await init()
await printBalance(erc20tornado._address, 'Tornado')
await printBalance(args[2], 'Recipient account')
if (args[3]) {
await withdrawRelayErc20(args[1], args[2], args[3])
} else {
await withdrawErc20(args[1], args[2])
}
await printBalance(erc20tornado._address, 'Tornado')
await printBalance(args[2], 'Recipient account')
} else {
printHelp(1)
}
break
case 'test':
if (args.length === 1) {
await init()
const note1 = await deposit()
await withdraw(note1, senderAccount)
const note2 = await depositErc20()
await withdrawErc20(note2, senderAccount)
} else {
printHelp(1)
}
break
case 'testRelay':
if (args.length === 1) {
await init()
const note1 = await deposit()
await withdrawRelay(note1, senderAccount, 'http://localhost:8000')
const note2 = await depositErc20()
await withdrawRelayErc20(note2, senderAccount, 'http://localhost:8000')
} else {
printHelp(1)
}
break
default:
printHelp(1)
tokenAddress = config.deployments[`netId${netId}`][currency].tokenAddress
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
} 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.abi, tornadoAddress)
erc20 = currency !== 'eth' ? new web3.eth.Contract(erc20ContractJson.abi, tokenAddress) : {}
}
if (inBrowser) {
window.deposit = deposit
window.depositErc20 = depositErc20
window.withdraw = async () => {
const note = prompt('Enter the note to withdraw')
const recipient = (await web3.eth.getAccounts())[0]
await withdraw(note, recipient)
async function main() {
process.setMaxListeners(30)
if (inBrowser) {
// window.deposit = deposit
// window.depositErc20 = depositErc20
// window.withdraw = async () => {
// const note = prompt('Enter the note to withdraw')
// const recipient = (await web3.eth.getAccounts())[0]
// await withdraw(note, recipient)
// }
// init()
} else {
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('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)
} catch(e) {
console.log('Error:', e)
process.exit(1)
}
process.exit(0)
}
init()
} else {
runConsole(process.argv.slice(2))
.then(() => process.exit(0))
.catch(err => { console.log(err); process.exit(1) })
}
main()

View File

@ -5,13 +5,13 @@ module.exports = {
netId: Number(process.env.NET_ID) || 42,
redisUrl: process.env.REDIS_URL,
rpcUrl: process.env.RPC_URL || 'https://kovan.infura.io/',
oracleRpcUrl: process.env.ORACLE_RPC_URL || 'https://mainnet.infura.io/',
oracleRpcUrl: process.env.ORACLE_RPC_URL || 'https://cloudflare-eth.com',
oracleAddress: '0xB5eE7907FF5f4c1FC9086Fc117E6c397431F39ad',
privateKey: process.env.PRIVATE_KEY,
mixers: {
deployments: {
netId1: {
eth: {
mixerAddress: {
instanceAddress: {
'0.1': '0x12D66f87A04A9E220743712cE6d9bB1B5616B8Fc',
'1': '0x47CE0C6eD5B0Ce3d3A51fdb1C52DC66a7c3c2936',
'10': '0x910Cbd523D972eb0a6f4cAe4618aD62622b39DbF',
@ -21,7 +21,7 @@ module.exports = {
decimals: 18
},
dai: {
mixerAddress: {
instanceAddress: {
'100': '0xD4B88Df4D29F5CedD6857912842cff3b20C8Cfa3',
'1000': '0xFD8610d20aA15b7B2E3Be39B396a1bC3516c7144',
'10000': '0xF60dD140cFf0706bAE9Cd734Ac3ae76AD9eBC32A',
@ -32,7 +32,7 @@ module.exports = {
decimals: 18
},
cdai: {
mixerAddress: {
instanceAddress: {
'5000': '0x22aaA7720ddd5388A3c0A3333430953C68f1849b',
'50000': '0xBA214C1c1928a32Bffe790263E38B4Af9bFCD659',
'500000': '0xb1C8094B234DcE6e03f10a5b673c1d8C69739A00',
@ -43,7 +43,7 @@ module.exports = {
decimals: 8
},
usdc: {
mixerAddress: {
instanceAddress: {
'100': '0xd96f2B1c14Db8458374d9Aca76E26c3D18364307',
'1000': '0x4736dCf1b7A3d580672CcE6E7c65cd5cc9cFBa9D',
'10000': '0xD691F27f38B395864Ea86CfC7253969B409c362d',
@ -54,7 +54,7 @@ module.exports = {
decimals: 6
},
cusdc: {
mixerAddress: {
instanceAddress: {
'5000': '0xaEaaC358560e11f52454D997AAFF2c5731B6f8a6',
'50000': '0x1356c899D8C9467C7f71C195612F8A395aBf2f0a',
'500000': '0xA60C772958a3eD56c1F15dD055bA37AC8e523a0D',
@ -65,7 +65,7 @@ module.exports = {
decimals: 8
},
usdt: {
mixerAddress: {
instanceAddress: {
'100': '0x169AD27A470D064DEDE56a2D3ff727986b15D52B',
'1000': '0x0836222F2B2B24A3F36f98668Ed8F0B38D1a872f',
'10000': '0xF67721A2D8F736E75a49FdD7FAd2e31D8676542a',
@ -78,7 +78,7 @@ module.exports = {
},
netId42: {
eth: {
mixerAddress: {
instanceAddress: {
'0.1': '0x8b3f5393bA08c24cc7ff5A66a832562aAB7bC95f',
'1': '0xD6a6AC46d02253c938B96D12BE439F570227aE8E',
'10': '0xe1BE96331391E519471100c3c1528B66B8F4e5a7',
@ -88,7 +88,7 @@ module.exports = {
decimals: 18
},
dai: {
mixerAddress: {
instanceAddress: {
'100': '0xdf2d3cC5F361CF95b3f62c4bB66deFe3FDE47e3D',
'1000': '0xD96291dFa35d180a71964D0894a1Ae54247C4ccD',
'10000': '0xb192794f72EA45e33C3DF6fe212B9c18f6F45AE3',
@ -99,7 +99,7 @@ module.exports = {
decimals: 18
},
cdai: {
mixerAddress: {
instanceAddress: {
'5000': '0x6Fc9386ABAf83147b3a89C36D422c625F44121C8',
'50000': '0x7182EA067e0f050997444FCb065985Fd677C16b6',
'500000': '0xC22ceFd90fbd1FdEeE554AE6Cc671179BC3b10Ae',
@ -110,7 +110,7 @@ module.exports = {
decimals: 8
},
usdc: {
mixerAddress: {
instanceAddress: {
'100': '0x137E2B6d185018e7f09f6cf175a970e7fC73826C',
'1000': '0xcC7f1633A5068E86E3830e692e3e3f8f520525Af',
'10000': '0x28C8f149a0ab8A9bdB006B8F984fFFCCE52ef5EF',
@ -121,7 +121,7 @@ module.exports = {
decimals: 6
},
cusdc: {
mixerAddress: {
instanceAddress: {
'5000': '0xc0648F28ABA385c8a1421Bbf1B59e3c474F89cB0',
'50000': '0x0C53853379c6b1A7B74E0A324AcbDD5Eabd4981D',
'500000': '0xf84016A0E03917cBe700D318EB1b7a53e6e3dEe1',
@ -132,7 +132,7 @@ module.exports = {
decimals: 8
},
usdt: {
mixerAddress: {
instanceAddress: {
'100': '0x327853Da7916a6A0935563FB1919A48843036b42',
'1000': '0x531AA4DF5858EA1d0031Dad16e3274609DE5AcC0',
'10000': '0x0958275F0362cf6f07D21373aEE0cf37dFe415dD',

19
package-lock.json generated
View File

@ -1809,12 +1809,9 @@
}
},
"commander": {
"version": "2.8.1",
"resolved": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
"integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
"requires": {
"graceful-readlink": ">= 1.0.0"
}
"version": "4.1.1",
"resolved": "https://registry.npmjs.org/commander/-/commander-4.1.1.tgz",
"integrity": "sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA=="
},
"concat-map": {
"version": "0.0.1",
@ -6259,6 +6256,16 @@
"integrity": "sha1-z+kXyz0nS8/6x5J1ivUxc+sfq9w=",
"requires": {
"commander": "~2.8.1"
},
"dependencies": {
"commander": {
"version": "2.8.1",
"resolved": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
"integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
"requires": {
"graceful-readlink": ">= 1.0.0"
}
}
}
},
"semaphore": {

View File

@ -37,6 +37,7 @@
"chai-as-promised": "^7.1.1",
"circom": "0.0.34",
"circomlib": "git+https://github.com/tornadocash/circomlib.git#347822604996bf25f659f96ee0f02810a1f71bb0",
"commander": "^4.1.1",
"dotenv": "^8.2.0",
"eslint": "^6.6.0",
"ganache-cli": "^6.7.0",