Merge branch 'hardhat' of github.com:tornadocash/tornado-trees into hardhat

.env.example

@@ -0,0 +1,2 @@
+PRIVATE_KEY=0x
+INFURA_TOKEN=

.github/workflows/build.yml

@@ -20,12 +20,12 @@ jobs:
       - run: yarn circuit
       - run: yarn test
       - run: yarn lint
-#       - name: Telegram Failure Notification
-#         uses: appleboy/telegram-action@0.0.7
-#         if: failure()
-#         with:
-#           message: ❗ Build failed for [${{ github.repository }}](https://github.com/${{ github.repository }}/actions) because of ${{ github.actor }}
-#           format: markdown
-#           to: ${{ secrets.TELEGRAM_CHAT_ID }}
-#           token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
+      - name: Telegram Failure Notification
+        uses: appleboy/telegram-action@0.0.7
+        if: failure()
+        with:
+          message: ❗ Build failed for [${{ github.repository }}](https://github.com/${{ github.repository }}/actions) because of ${{ github.actor }}
+          format: markdown
+          to: ${{ secrets.TELEGRAM_CHAT_ID }}
+          token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
 

.gitignore

@@ -3,3 +3,4 @@ node_modules
 #Hardhat files
 cache
 artifacts
+.env

README.md

@@ -1,4 +1,4 @@
-# Tornado.cash trees [![Build Status](https://github.com/tornadocash/tornado-anonymity-mining/workflows/build/badge.svg)](https://github.com/tornadocash/tornado-anonymity-mining/actions) [![npm](https://img.shields.io/npm/v/tornado-anonymity-mining)](https://www.npmjs.com/package/tornado-anonymity-mining)
+# Tornado.cash trees [![Build Status](https://github.com/tornadocash/tornado-trees/workflows/build/badge.svg)](https://github.com/tornadocash/tornado-trees/actions)
 
 This repo implements a more optimized version of the [TornadoTrees](https://github.com/tornadocash/tornado-anonymity-mining/blob/080d0f83665fa686d7fe42dd57fb5975d0f1ca58/contracts/TornadoTrees.sol) mechanism.
 
@@ -12,7 +12,6 @@ This repo implements a more optimized version of the [TornadoTrees](https://gith
 
 ```bash
 $ yarn
-$ cp .env.example .env
 $ yarn circuit
 $ yarn test
 ```

hardhat.config.js

@@ -1,6 +1,6 @@
 /* global task, ethers */
 require('@nomiclabs/hardhat-waffle')
-
+require('dotenv').config()
 // This is a sample Hardhat task. To learn how to create your own go to
 // https://hardhat.org/guides/create-task.html
 task('accounts', 'Prints the list of accounts', async () => {
@@ -19,4 +19,10 @@ task('accounts', 'Prints the list of accounts', async () => {
  */
 module.exports = {
   solidity: '0.6.12',
+  networks: {
+    goerli: {
+      url: `https://goerli.infura.io/v3/${process.env.INFURA_TOKEN}`,
+      accounts: [process.env.PRIVATE_KEY],
+    },
+  },
 }

scripts/sample-script.js

@@ -4,6 +4,9 @@
 // When running the script with `hardhat run <script>` you'll find the Hardhat
 // Runtime Environment's members available in the global scope.
 const hre = require('hardhat')
+const { toFixedHex, poseidonHash2 } = require('../src/utils')
+const toEns = (addr) => toFixedHex(addr, 20).padEnd(66, '0')
+const MerkleTree = require('fixed-merkle-tree')
 
 async function main() {
   // Hardhat always runs the compile task when running scripts with its command
@@ -13,13 +16,26 @@ async function main() {
   // manually to make sure everything is compiled
   // await hre.run('compile');
 
-  // We get the contract to deploy
-  const Greeter = await hre.ethers.getContractFactory('Greeter')
-  const greeter = await Greeter.deploy('Hello, Hardhat!')
-
-  await greeter.deployed()
-
-  console.log('Greeter deployed to:', greeter.address)
+  const BatchTreeUpdateVerifier = await hre.ethers.getContractFactory('BatchTreeUpdateVerifier')
+  const verifier = await BatchTreeUpdateVerifier.deploy()
+  await verifier.deployed()
+  const TornadoTrees = await hre.ethers.getContractFactory('TornadoTrees')
+  // bytes32 _governance,
+  //   bytes32 _tornadoProxy,
+  //   bytes32 _treeUpdateVerifier,
+  //   bytes32 _depositRoot,
+  //   bytes32 _withdrawalRoot
+  const levels = 20
+  const tree = new MerkleTree(levels, [], { hashFunction: poseidonHash2 })
+  const tornadoTrees = await TornadoTrees.deploy(
+    toEns('0x5efda50f22d34F262c29268506C5Fa42cB56A1Ce'),
+    toEns('0x905b63Fff465B9fFBF41DeA908CEb12478ec7601'),
+    toEns(verifier.address),
+    toFixedHex(tree.root()),
+    toFixedHex(tree.root()),
+  )
+  await tornadoTrees.deployed()
+  console.log('tornadoTrees deployed to:', tornadoTrees.address)
 }
 
 // We recommend this pattern to be able to use async/await everywhere