Use dependecies from self-hosted Gitea registry & bump node to 16

* added discord notification

* updated message

* updated discord notification

* updated discord notification message

Co-authored-by: _den <_den@outlook.com>

.dockerignore

@@ -1,6 +1,3 @@
 node_modules
 .env
-.git
-build
-test
-.nyc_output
+.git

.env.example

@@ -1,7 +1,5 @@
-NET_ID=1
-HTTP_RPC_URL=https://api.securerpc.com/v1
-# ORACLE_RPC_URL should always point to the mainnet
-ORACLE_RPC_URL=https://api.securerpc.com/v1
+NET_ID=56
+HTTP_RPC_URL=https://bsc-dataseed1.ninicoin.io/
 REDIS_URL=redis://127.0.0.1:6379
 
 # DNS settings
@@ -11,15 +9,10 @@ APP_PORT=8000
 
 # without 0x prefix
 PRIVATE_KEY=
-# 0.1 means 0.1%, we recommend 0.1 for sidechains and 0.4 for mainnet
-RELAYER_FEE=0.1
-REWARD_ACCOUNT=0x...
+# 0.1 means 0.1%
+REGULAR_TORNADO_WITHDRAW_FEE=0.15
+REWARD_ACCOUNT=
 CONFIRMATIONS=4
 
 # in GWEI
 MAX_GAS_PRICE=1000
-GAS_BUMP_PERCENTAGE=5
-AGGREGATOR=0x8cb1436F64a3c33aD17bb42F94e255c4c0E871b2
-# Telegram bot alerts
-TELEGRAM_NOTIFIER_BOT_TOKEN=
-TELEGRAM_NOTIFIER_CHAT_ID=

.eslintrc.json

@@ -1,21 +1,45 @@
 {
   "env": {
     "node": true,
-    "commonjs": true,
-    "es2020": true
+    "browser": true,
+    "es6": true,
+    "mocha": true
+  },
+  "extends": "eslint:recommended",
+  "globals": {
+    "Atomics": "readonly",
+    "SharedArrayBuffer": "readonly"
   },
-  "extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended", "prettier"],
-  "parser": "@typescript-eslint/parser",
   "parserOptions": {
-    "ecmaVersion": 11
+    "ecmaVersion": 2018
   },
-  "plugins": ["@typescript-eslint"],
   "rules": {
+    "indent": [
+      "error",
+      2,
+      {
+        "SwitchCase": 1
+      }
+    ],
     "linebreak-style": ["error", "unix"],
-    "quotes": ["error", "single"],
-    "semi": ["error", "always"],
-    "no-useless-catch": "off",
-    "@typescript-eslint/no-var-requires": "off",
-    "@typescript-eslint/explicit-module-boundary-types": "off"
+    "quotes": [
+      "error",
+      "single",
+      {
+        "avoidEscape": true
+      }
+    ],
+    "semi": ["error", "never"],
+    "object-curly-spacing": ["error", "always"],
+    "require-await": "error",
+    "comma-dangle": ["error", "only-multiline"],
+    "space-before-function-paren": [
+      "error",
+      {
+        "anonymous": "always",
+        "named": "never",
+        "asyncArrow": "always"
+      }
+    ]
   }
 }

.github/workflows/build.yml

@@ -3,7 +3,7 @@ name: build
 on:
   push:
     branches: ['*']
-    tags: ['v[0-9]+.[0-9]+.[0-9]+']
+    tags: ['v[0-9]+.[0-9]+.[0-9]+*']
   pull_request:
 
 jobs:
@@ -14,17 +14,19 @@ jobs:
         uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: 16
+          node-version: 12
       - run: yarn install
+      - run: yarn test
       - run: yarn lint
       - name: Telegram Failure Notification
         uses: appleboy/telegram-action@master
         if: failure()
         with:
-          message: ❗ Build failed for [${{ github.repository }}](https://github.com/${{ github.repository }}/actions) because of ${{ github.actor }}
+          message: ❗ Build failed for [${{ github.repository }}](https://github.com/${{ github.repository }}/actions) for sidechains because of ${{ github.actor }}
           format: markdown
           to: ${{ secrets.TELEGRAM_CHAT_ID }}
           token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
+
   publish:
     runs-on: ubuntu-latest
     needs: build
@@ -41,7 +43,7 @@ jobs:
 
       - name: Check package.json version vs tag
         run: |
-          [ ${{ steps.vars.outputs.version }} = $(grep '"version":' package.json | grep -o "[0-9.]*") ] || (echo "Git tag doesn't match version in package.json" && false)
+          [ ${{ steps.vars.outputs.version }} = $(sed -nE 's/^\s*"version": "([0-9]+.[0-9]+.[0-9]+(-beta.[0-9]+)?)",$/\1/p' package.json) ] || (echo "Git tag doesn't match version in package.json" && false)
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v1.1.0
@@ -49,7 +51,7 @@ jobs:
           dockerfile: Dockerfile
           repository: tornadocash/relayer
           tag_with_ref: true
-          tags: candidate
+          tags: light
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_TOKEN }}
 
@@ -58,7 +60,7 @@ jobs:
         with:
           to: ${{ secrets.TELEGRAM_CHAT_ID }}
           token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
-          message: 🚀 Published a [${{ steps.vars.outputs.repo_name }}](https://github.com/${{ github.repository }}) version ${{ steps.vars.outputs.version }} to docker hub
+          message: 🚀 Published a [${{ steps.vars.outputs.repo_name }}](https://github.com/${{ github.repository }}) for sidechains version ${{ steps.vars.outputs.version }} to docker hub
           debug: true
           format: markdown
 
@@ -68,10 +70,10 @@ jobs:
           to: ${{ secrets.TELEGRAM_RELAYER_CHAT_ID }}
           token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
           message: |
-            🚀 Published a new version of the relayer node service to docker hub: `tornadocash/relayer:v${{ steps.vars.outputs.version }}` and `tornadocash/relayer`.
-
-            ❗️Please update your nodes ❗️
+            🚀 Published a new version of the sidechains relayer node service to docker hub: `tornadocash/relayer:v${{ steps.vars.outputs.version }}` and `tornadocash/relayer:light`.
 
+            ❗️Please update your sidechains nodes ❗️
+            DO NOT TOUCH MAINNET AND NOVA RELAYERS.
           debug: true
           format: markdown
 
@@ -81,15 +83,16 @@ jobs:
         uses: Ilshidur/action-discord@master
         with:
           args: |
-            🚀 Published a new version of the relayer node service to docker hub: `tornadocash/relayer:v${{ steps.vars.outputs.version }}` and `tornadocash/relayer`.
+            🚀 Published a new version of the sidechains relayer node service to docker hub: `tornadocash/relayer:v${{ steps.vars.outputs.version }}` and `tornadocash/relayer:light`.
 
-            ❗️Please update your nodes ❗️
+            ❗️Please update your sidechains nodes ❗️
+            DO NOT TOUCH MAINNET AND NOVA RELAYERS.
 
       - name: Telegram Failure Notification
         uses: appleboy/telegram-action@master
         if: failure()
         with:
-          message: ❗ Failed to publish [${{ steps.vars.outputs.repo_name }}](https://github.com/${{ github.repository }}/actions):v${{ steps.vars.outputs.version }} for mainnet because of ${{ github.actor }}
+          message: ❗ Failed to publish [${{ steps.vars.outputs.repo_name }}](https://github.com/${{ github.repository }}/actions) for sidechains because of ${{ github.actor }}
           format: markdown
           to: ${{ secrets.TELEGRAM_CHAT_ID }}
           token: ${{ secrets.TELEGRAM_BOT_TOKEN }}

.gitignore

@@ -6,5 +6,3 @@ node_modules/
 kovan.*
 dump.rdb
 .idea
-build
-.nyc_output

.nvmrc

@@ -1 +1 @@
-v20.3.0
+v16.20.2

.prettierignore

@@ -0,0 +1 @@
+keys/TreeUpdate.json

.prettierrc

@@ -1,7 +1,7 @@
 {
-  "semi": true,
-  "trailingComma": "all",
+  "semi": false,
+  "arrowParens": "avoid",
   "singleQuote": true,
-  "printWidth": 130,
-  "tabWidth": 2
+  "printWidth": 110,
+  "trailingComma": "all"
 }

Dockerfile

@@ -1,28 +1,9 @@
-FROM node:20-alpine as dev
-
-ENV NODE_ENV=development
-
-WORKDIR /usr/app
-
-COPY yarn.lock .
-COPY package.json .
-RUN apk update && apk add --no-cache g++ make python3 && rm -rf /var/cache/apk/*
-RUN yarn install
-COPY . ./
-
-RUN yarn build
-
-FROM node:20-alpine as prod
-ENV NODE_ENV=production
-
+FROM node:16
 WORKDIR /app
 
-RUN apk update && apk add --no-cache g++ make python3 && rm -rf /var/cache/apk/*
-
-COPY --from=dev /usr/app/ /app
-COPY --from=dev /usr/app/package.json /app/
-COPY --from=dev /usr/app/yarn.lock /app/
-
-RUN yarn install && yarn cache clean -f
+COPY package.json yarn.lock ./
+RUN yarn && yarn cache clean --force
+COPY . .
 
+EXPOSE 8000
 ENTRYPOINT ["yarn"]

README.md

@@ -1,137 +1,141 @@
-# Relayer for Tornado Cash [![Build Status](https://github.com/tornadocash/relayer/workflows/build/badge.svg)](https://github.com/tornadocash/relayer/actions) ![Static Badge](https://img.shields.io/badge/version-6.0.0-blue?logo=docker)
+# Relayer for Tornado Cash [![Build Status](https://github.com/tornadocash/relayer/workflows/build/badge.svg)](https://github.com/tornadocash/relayer/actions) [![Docker Image Version (latest semver)](https://img.shields.io/docker/v/tornadocash/relayer/light?logo=docker&logoColor=%23FFFFFF&sort=semver)](https://hub.docker.com/repository/docker/tornadocash/relayer)
 
-__*Tornado Cash was sanctioned by the US Treasury on 08/08/2022, this makes it illegal for US citizens to interact with Tornado Cash and all of it's associated deployed smart contracts. Please understand the laws where you live and take all necessary steps to protect and anonymize yourself.__
+***Tornado Cash was sanctioned by the US Treasury on  08/08/2022, this makes it illegal for US citizens to interact with  Tornado Cash and all of it's associated deployed smart contracts. Please understand the laws where you live and take all necessary steps to  protect and anonymize yourself.**
 
-__*It is recommended to run your Relayer on a VPS instnace ([Virtual Private Server](https://njal.la/)). Ensure SSH configuration is enabled for security, you can find information about SSH keygen and management [here](https://www.ssh.com/academy/ssh/keygen).__
+***It is recommended to run your Relayer on a VPS instance ([Virtual Private Server](https://njal.la/)). Ensure SSH configuration is enabled for security, you can find information about SSH keygen and management [here](https://www.ssh.com/academy/ssh/keygen).**
 
-## Deploy with script and docker-compose
+## Deploy with docker-compose
 
-*The following instructions are for Ubuntu 22.10, other operating systems may vary.* 
+__PREREQUISITES__
 
-#### Installation:
+1. Update core dependencies 
 
-Just run in terminal:
+  - `sudo apt-get update` 
 
-```bash
-curl -s https://git.tornado.ws/tornadocash/classic-relayer/raw/branch/v6/install.sh | bash
-```
+2. Install docker-compose
 
-#### Configuring environments:
+  - `curl -SL https://github.com/docker/compose/releases/download/v2.16.0/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose && sudo chmod +x /usr/local/bin/docker-compose`
+
+3. Install Docker
+
+  - `curl -fsSL https://get.docker.com -o get-docker.sh && chmod +x get-docker.sh && ./get-docker.sh` 
+
+4. Install git
+
+  - `sudo apt-get install git-all` 
+
+5. Install nginx
+
+  - `sudo apt install nginx` 
+
+6. Stop apache2 instance (enabled by default)
+
+  - `sudo systemctl stop apache2`
+
+__FIREWALL CONFIGURATION__ 
+
+_* Warning: Failure to configure SSH as the first UFW rule, will lock you out of the instance_ 
+
+1. Make sure UFW is installed by running `apt update` and `apt install ufw` 
+2. Allow SSH in the first position in UFW by running `ufw insert 1 allow ssh`*
+3. Allow HTTP, and HTTPS by running `ufw allow https/tcp/http`
+4. Finalize changes and enable firewall `ufw enable`
+
+__NGINX REVERSE PROXY__
+
+1. Copy the pre-modified nginx policy as your default policy 
+
+  - `cp tornado.conf /etc/nginx/sites-available/default` 
+
+2. Append the default nginx configuration to include streams
+
+  - `echo "stream {  map_hash_bucket_size 128;  map_hash_max_size 128;  include /etc/nginx/conf.d/streams/*.conf; }" >> /etc/nginx/nginx.conf`
+
+3. Create the stream configuration
+
+  - `mkdir /etc/nginx/conf.d/streams && cp tornado-stream.conf /etc/nginx/conf.d/streams/tornado-stream.conf`
+
+4. Start nginx to make sure the configuration is correct 
+
+  - `sudo systemctl restart nginx`
+
+5. Stop nginx
+
+  - `sudo systemctl stop nginx`
+
+__DEPLOYMENT__
+
+1. Clone the repository and enter the directory 
+
+  - `git clone https://git.tornado.ws/tornadocash/classic-relayer -b sidechain-v4 && cd classic-relayer`
 
-1. Go to `tornado-relayer` folder on the server home directory
 2. Check environment files:
 
-​	By default each network is preconfigured the naming of `.env.<NETWORK>`
+   By default each network is preconfigured the naming of `.env.<NETWORK>`
 
-- `.env.eth` for Ethereum Mainnet 
-- `.env.goerli` for Goerli testnet
-- `.env.bsc` for Binance Smart Chain
-- `.env.arb` for Arbitrum
-- `.env.op` for Optimism
-- `.env.gnosis` for Gnosis (xdai)
-- `.env.polygon` for Polygon (matic)
-- `.env.avax` for Avalanche C-Chain
+   - `.env.bsc` for Binance Smart Chain
 
-​	3. Configure (fill) environment files for those networks on which the relayer will be deployed:
+   - `.env.arb` for Arbitrum
 
-  - Set `PRIVATE_KEY` to your relayer address (remove the 0x from your private key) to each environment file
+   - `.env.op` for Optimism
 
-    - *It is recommended not to reuse the same private keys for each network as a security measure*
+   - `.env.gnosis` for Gnosis (xdai)
 
-  - Set `VIRTUAL_HOST` and `LETSENCRYPT_HOST` a unique subndomain for every network to each environment file
+   - `.env.polygon` for Polygon (matic)
 
-    - eg: `mainnet.example.com` for Ethereum, `binance.example.com` for Binance etc
-    - add a A wildcard record DNS record with the value assigned to your instance IP address to configure subdomains
+   - `.env.avax` for Avalanche C-Chain
 
-  - Set `RELAYER_FEE` to what you would like to charge as your fee (remember 0.3% is deducted from your staked relayer balance)
+ 3. Configure (fill) environment files for those networks on which the relayer will be deployed:
 
-  - Set `RPC_URL` to a non-censoring RPC (You can [run your own](https://github.com/feshchenkod/rpc-nodes), or use a [free option](https://chainnodes.org/))
+    - Set `PRIVATE_KEY` to your relayer address (remove the 0x from your private key) to each environment file (*It is recommended not to reuse the same private keys for each network as a security measure*)
 
-  - Set `ORACLE_RPC_URL` to an Ethereum native RPC endpoint
+    - Set `VIRTUAL_HOST` and `LETSENCRYPT_HOST` a unique subndomain for every network to each environment file, eg: `mainnet.example.com` for Ethereum, `binance.example.com` for Binance etc
+    - Add a A wildcard record DNS record with the value assigned to your instance IP address to configure subdomains
+    - Set `RELAYER_FEE` to what you would like to charge as your fee
+    - Set `RPC_URL` to a non-censoring RPC (You can [run your own](https://github.com/feshchenkod/rpc-nodes), or use a [free option](https://chainnodes.org/))
+    - Set `ORACLE_RPC_URL` to an Ethereum native RPC endpoint
 
-  - Set `REWARD_ACCOUNT` - eth address that is used to collect fees
+ 4. Build docker image for sidechain with simple `npm run build` command
 
-  - Set `TELEGRAM_NOTIFIER_BOT_TOKEN` and `TELEGRAM_NOTIFIER_CHAT_ID` if your want get notify to telegram
+ 5. Uncomment the `env_file` lines (remove `# `) for the associated network services in `docker-compose.yml` for chosen chains (networks)
 
-    
+ 6. Run docker-compose for the configured networks specified via `--profile <NETWORK_SYMBOL>`, for example (if you run relayer only Binance Smart Chain and Arbitrum):
 
-  - Update `AGGREGATOR` if needed - Contract address of aggregator instance.
+    - `docker-compose --profile bsc --profile arb up -d`
 
-  - Update `CONFIRMATIONS` if needed - how many block confirmations to wait before processing an event. Not recommended
-    to set less than 3
+ 7. Visit your domain addresses and check each `/status` endpoint to ensure there is no errors in the `status` fields
 
-  - Update `MAX_GAS_PRICE` if needed - maximum value of gwei value for relayer's transaction
-
-  - Update `GAS_BUMP_PERCENTAGE` if needed - how much in % will the network gas for transaction additionally increased
-
-    **NB!** Don't update these values if you not sure what you doing.
-
-
-
-#### Deployment:
-
-1. Build and deploy the docker source for the configured neworks specified via `--profile <NETWORK_SYMBOL>`, for example (if you run relayer only for Ethereum Mainnet, Binance Smart Chain and Arbitrum):
-
-  - `docker-compose --profile eth --profile bsc --profile arb up -d`
-
-2. Visit your domain addresses and check each `/status` endpoint to ensure there is no errors in the `status` fields
-
-## Run locally
+## Run locally for one chain
 
 1. `yarn`
 2. `cp .env.example .env`
-3. Modify `.env` as needed
+3. Modify `.env` as needed (described above)
 4. `yarn start`
 5. Go to `http://127.0.0.1:8000`
 6. In order to execute withdraw request, you can run following command
 
 ```bash
-curl -X POST -H 'content-type:application/json' --data '<input data>' http://127.0.0.1:8000/v1/tornadoWithdraw
-
+curl -X POST -H 'content-type:application/json' --data '<input data>' http://127.0.0.1:8000/relay
 ```
 
-Relayer should return a job id in uuid v4 format.
+Relayer should return a transaction hash
 
 In that case you will need to add https termination yourself because browsers with default settings will prevent https
-Tornado Cash UI from submitting your request over http connection
+tornado.cash UI from submitting your request over http connection
 
-## Run geth node
+## Run own RPC nodes
 
-It is strongly recommended that you use your own RPC node. Instruction on how to run full node with `geth` can be
-found [here](https://github.com/tornadocash/rpc-nodes).
-
-## Monitoring
-
-### Basic
-
-For basic monitoring setup telegram bot and fill variables in .env file
-
-Alerts about:
-
-- Main relayer currency balance
-- Torn staked balance in relayer contract
-- Withdraw transactions send errors
-
-How to create bot: https://core.telegram.org/bots#3-how-do-i-create-a-bot
-
-How to get chat id: https://stackoverflow.com/questions/32423837/telegram-bot-how-to-get-a-group-chat-id/32572159#32572159
-
-### Advanced
-
-You can find the guide on how to install the Zabbix server in the [/monitoring/README.md](/monitoring/README.md).
-
-## Compatible networks
-
-- Ethereum Mainnet (1)
-- Binance Smart Chain (56)
-- Polygon (Matic) Network (137)
-- Optimism (10)
-- Arbitrum One (42161)
-- Gnosis Chain (100)
-- Avalanche Mainnet (43114)
-- Ethereum Goerli (5)
+It is strongly recommended that you use your own RPC nodes. Instruction on how to run full nodes can be found [here](https://github.com/feshchenkod/rpc-nodes).
 
+## Architecture
 
+1. TreeWatcher module keeps track of Account Tree changes and automatically caches the actual state in Redis and emits `treeUpdate` event to redis pub/sub channel
+2. Server module is Express.js instance that accepts http requests
+3. Controller contains handlers for the Server endpoints. It validates input data and adds a Job to Queue.
+4. Queue module is used by Controller to put and get Job from queue (bull wrapper)
+5. Status module contains handler to get a Job status. It's used by UI for pull updates
+6. Validate contains validation logic for all endpoints
+7. Worker is the main module that gets a Job from queue and processes it
 
 Disclaimer:
 

abis/Aggregator.abi.json

@@ -1,334 +0,0 @@
-[
-  {
-    "inputs": [
-      {
-        "internalType": "contract MultiWrapper",
-        "name": "_multiWrapper",
-        "type": "address"
-      },
-      {
-        "internalType": "contract IOracle[]",
-        "name": "existingOracles",
-        "type": "address[]"
-      },
-      {
-        "internalType": "enum OffchainOracle.OracleType[]",
-        "name": "oracleTypes",
-        "type": "uint8[]"
-      },
-      {
-        "internalType": "contract IERC20[]",
-        "name": "existingConnectors",
-        "type": "address[]"
-      },
-      {
-        "internalType": "contract IERC20",
-        "name": "wBase",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "constructor"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "contract IERC20",
-        "name": "connector",
-        "type": "address"
-      }
-    ],
-    "name": "ConnectorAdded",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "contract IERC20",
-        "name": "connector",
-        "type": "address"
-      }
-    ],
-    "name": "ConnectorRemoved",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "contract MultiWrapper",
-        "name": "multiWrapper",
-        "type": "address"
-      }
-    ],
-    "name": "MultiWrapperUpdated",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "contract IOracle",
-        "name": "oracle",
-        "type": "address"
-      },
-      {
-        "indexed": false,
-        "internalType": "enum OffchainOracle.OracleType",
-        "name": "oracleType",
-        "type": "uint8"
-      }
-    ],
-    "name": "OracleAdded",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "contract IOracle",
-        "name": "oracle",
-        "type": "address"
-      },
-      {
-        "indexed": false,
-        "internalType": "enum OffchainOracle.OracleType",
-        "name": "oracleType",
-        "type": "uint8"
-      }
-    ],
-    "name": "OracleRemoved",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "previousOwner",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "newOwner",
-        "type": "address"
-      }
-    ],
-    "name": "OwnershipTransferred",
-    "type": "event"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IERC20",
-        "name": "connector",
-        "type": "address"
-      }
-    ],
-    "name": "addConnector",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IOracle",
-        "name": "oracle",
-        "type": "address"
-      },
-      {
-        "internalType": "enum OffchainOracle.OracleType",
-        "name": "oracleKind",
-        "type": "uint8"
-      }
-    ],
-    "name": "addOracle",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "connectors",
-    "outputs": [
-      {
-        "internalType": "contract IERC20[]",
-        "name": "allConnectors",
-        "type": "address[]"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IERC20",
-        "name": "srcToken",
-        "type": "address"
-      },
-      {
-        "internalType": "contract IERC20",
-        "name": "dstToken",
-        "type": "address"
-      },
-      {
-        "internalType": "bool",
-        "name": "useWrappers",
-        "type": "bool"
-      }
-    ],
-    "name": "getRate",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "weightedRate",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IERC20",
-        "name": "srcToken",
-        "type": "address"
-      },
-      {
-        "internalType": "bool",
-        "name": "useSrcWrappers",
-        "type": "bool"
-      }
-    ],
-    "name": "getRateToEth",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "weightedRate",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "multiWrapper",
-    "outputs": [
-      {
-        "internalType": "contract MultiWrapper",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "oracles",
-    "outputs": [
-      {
-        "internalType": "contract IOracle[]",
-        "name": "allOracles",
-        "type": "address[]"
-      },
-      {
-        "internalType": "enum OffchainOracle.OracleType[]",
-        "name": "oracleTypes",
-        "type": "uint8[]"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "owner",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IERC20",
-        "name": "connector",
-        "type": "address"
-      }
-    ],
-    "name": "removeConnector",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IOracle",
-        "name": "oracle",
-        "type": "address"
-      },
-      {
-        "internalType": "enum OffchainOracle.OracleType",
-        "name": "oracleKind",
-        "type": "uint8"
-      }
-    ],
-    "name": "removeOracle",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "renounceOwnership",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract MultiWrapper",
-        "name": "_multiWrapper",
-        "type": "address"
-      }
-    ],
-    "name": "setMultiWrapper",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "newOwner",
-        "type": "address"
-      }
-    ],
-    "name": "transferOwnership",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  }
-]

abis/ERC20.abi.json

@@ -1,256 +0,0 @@
-[
-  {
-    "constant": true,
-    "inputs": [],
-    "name": "totalSupply",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [],
-    "name": "_totalSupply",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "who",
-        "type": "address"
-      }
-    ],
-    "name": "balanceOf",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": false,
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "value",
-        "type": "uint256"
-      }
-    ],
-    "name": "transfer",
-    "outputs": [],
-    "payable": false,
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "spender",
-        "type": "address"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "value",
-        "type": "uint256"
-      }
-    ],
-    "name": "Approval",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "from",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "value",
-        "type": "uint256"
-      }
-    ],
-    "name": "Transfer",
-    "type": "event"
-  },
-  {
-    "constant": true,
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "spender",
-        "type": "address"
-      }
-    ],
-    "name": "allowance",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": false,
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "from",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "value",
-        "type": "uint256"
-      }
-    ],
-    "name": "transferFrom",
-    "outputs": [],
-    "payable": false,
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "constant": false,
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "spender",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "value",
-        "type": "uint256"
-      }
-    ],
-    "name": "approve",
-    "outputs": [],
-    "payable": false,
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      }
-    ],
-    "name": "nonces",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "spender",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "deadline",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint8",
-        "name": "v",
-        "type": "uint8"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "r",
-        "type": "bytes32"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "s",
-        "type": "bytes32"
-      }
-    ],
-    "name": "permit",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  }
-]

abis/Multicall.abi.json

@@ -1,38 +0,0 @@
-[
-  {
-    "inputs": [
-      {
-        "components": [
-          {
-            "internalType": "address",
-            "name": "to",
-            "type": "address"
-          },
-          {
-            "internalType": "bytes",
-            "name": "data",
-            "type": "bytes"
-          }
-        ],
-        "internalType": "struct MultiCall.Call[]",
-        "name": "calls",
-        "type": "tuple[]"
-      }
-    ],
-    "name": "multicall",
-    "outputs": [
-      {
-        "internalType": "bytes[]",
-        "name": "results",
-        "type": "bytes[]"
-      },
-      {
-        "internalType": "bool[]",
-        "name": "success",
-        "type": "bool[]"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  }
-]

abis/OffchainOracle.abi.json

@@ -1,292 +0,0 @@
-[
-  {
-    "inputs": [
-      {
-        "internalType": "contract MultiWrapper",
-        "name": "_multiWrapper",
-        "type": "address"
-      },
-      {
-        "internalType": "contract IOracle[]",
-        "name": "existingOracles",
-        "type": "address[]"
-      },
-      {
-        "internalType": "enum OffchainOracle.OracleType[]",
-        "name": "oracleTypes",
-        "type": "uint8[]"
-      },
-      {
-        "internalType": "contract IERC20[]",
-        "name": "existingConnectors",
-        "type": "address[]"
-      },
-      { "internalType": "contract IERC20", "name": "wBase", "type": "address" }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "constructor"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "contract IERC20",
-        "name": "connector",
-        "type": "address"
-      }
-    ],
-    "name": "ConnectorAdded",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "contract IERC20",
-        "name": "connector",
-        "type": "address"
-      }
-    ],
-    "name": "ConnectorRemoved",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "contract MultiWrapper",
-        "name": "multiWrapper",
-        "type": "address"
-      }
-    ],
-    "name": "MultiWrapperUpdated",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "contract IOracle",
-        "name": "oracle",
-        "type": "address"
-      },
-      {
-        "indexed": false,
-        "internalType": "enum OffchainOracle.OracleType",
-        "name": "oracleType",
-        "type": "uint8"
-      }
-    ],
-    "name": "OracleAdded",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "contract IOracle",
-        "name": "oracle",
-        "type": "address"
-      },
-      {
-        "indexed": false,
-        "internalType": "enum OffchainOracle.OracleType",
-        "name": "oracleType",
-        "type": "uint8"
-      }
-    ],
-    "name": "OracleRemoved",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "previousOwner",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "newOwner",
-        "type": "address"
-      }
-    ],
-    "name": "OwnershipTransferred",
-    "type": "event"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IERC20",
-        "name": "connector",
-        "type": "address"
-      }
-    ],
-    "name": "addConnector",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IOracle",
-        "name": "oracle",
-        "type": "address"
-      },
-      {
-        "internalType": "enum OffchainOracle.OracleType",
-        "name": "oracleKind",
-        "type": "uint8"
-      }
-    ],
-    "name": "addOracle",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "connectors",
-    "outputs": [
-      {
-        "internalType": "contract IERC20[]",
-        "name": "allConnectors",
-        "type": "address[]"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IERC20",
-        "name": "srcToken",
-        "type": "address"
-      },
-      {
-        "internalType": "contract IERC20",
-        "name": "dstToken",
-        "type": "address"
-      },
-      { "internalType": "bool", "name": "useWrappers", "type": "bool" }
-    ],
-    "name": "getRate",
-    "outputs": [{ "internalType": "uint256", "name": "weightedRate", "type": "uint256" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IERC20",
-        "name": "srcToken",
-        "type": "address"
-      },
-      { "internalType": "bool", "name": "useSrcWrappers", "type": "bool" }
-    ],
-    "name": "getRateToEth",
-    "outputs": [{ "internalType": "uint256", "name": "weightedRate", "type": "uint256" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "multiWrapper",
-    "outputs": [{ "internalType": "contract MultiWrapper", "name": "", "type": "address" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "oracles",
-    "outputs": [
-      {
-        "internalType": "contract IOracle[]",
-        "name": "allOracles",
-        "type": "address[]"
-      },
-      {
-        "internalType": "enum OffchainOracle.OracleType[]",
-        "name": "oracleTypes",
-        "type": "uint8[]"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "owner",
-    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IERC20",
-        "name": "connector",
-        "type": "address"
-      }
-    ],
-    "name": "removeConnector",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IOracle",
-        "name": "oracle",
-        "type": "address"
-      },
-      {
-        "internalType": "enum OffchainOracle.OracleType",
-        "name": "oracleKind",
-        "type": "uint8"
-      }
-    ],
-    "name": "removeOracle",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "renounceOwnership",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract MultiWrapper",
-        "name": "_multiWrapper",
-        "type": "address"
-      }
-    ],
-    "name": "setMultiWrapper",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "address", "name": "newOwner", "type": "address" }],
-    "name": "transferOwnership",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  }
-]

abis/OvmGasPriceOracle.abi.json

@@ -1,145 +0,0 @@
-[
-  {
-    "inputs": [{ "internalType": "address", "name": "_owner", "type": "address" }],
-    "stateMutability": "nonpayable",
-    "type": "constructor"
-  },
-  {
-    "anonymous": false,
-    "inputs": [{ "indexed": false, "internalType": "uint256", "name": "", "type": "uint256" }],
-    "name": "DecimalsUpdated",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [{ "indexed": false, "internalType": "uint256", "name": "", "type": "uint256" }],
-    "name": "GasPriceUpdated",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [{ "indexed": false, "internalType": "uint256", "name": "", "type": "uint256" }],
-    "name": "L1BaseFeeUpdated",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [{ "indexed": false, "internalType": "uint256", "name": "", "type": "uint256" }],
-    "name": "OverheadUpdated",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      { "indexed": true, "internalType": "address", "name": "previousOwner", "type": "address" },
-      { "indexed": true, "internalType": "address", "name": "newOwner", "type": "address" }
-    ],
-    "name": "OwnershipTransferred",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [{ "indexed": false, "internalType": "uint256", "name": "", "type": "uint256" }],
-    "name": "ScalarUpdated",
-    "type": "event"
-  },
-  {
-    "inputs": [],
-    "name": "decimals",
-    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "gasPrice",
-    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "bytes", "name": "_data", "type": "bytes" }],
-    "name": "getL1Fee",
-    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "bytes", "name": "_data", "type": "bytes" }],
-    "name": "getL1GasUsed",
-    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "l1BaseFee",
-    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "overhead",
-    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "owner",
-    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  { "inputs": [], "name": "renounceOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" },
-  {
-    "inputs": [],
-    "name": "scalar",
-    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "uint256", "name": "_decimals", "type": "uint256" }],
-    "name": "setDecimals",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "uint256", "name": "_gasPrice", "type": "uint256" }],
-    "name": "setGasPrice",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "uint256", "name": "_baseFee", "type": "uint256" }],
-    "name": "setL1BaseFee",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "uint256", "name": "_overhead", "type": "uint256" }],
-    "name": "setOverhead",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "uint256", "name": "_scalar", "type": "uint256" }],
-    "name": "setScalar",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "address", "name": "newOwner", "type": "address" }],
-    "name": "transferOwnership",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  }
-]

abis/RelayerRegistry.abi.json

@@ -1,297 +0,0 @@
-[
-  {
-    "inputs": [
-      { "internalType": "address", "name": "_torn", "type": "address" },
-      { "internalType": "address", "name": "_governance", "type": "address" },
-      { "internalType": "address", "name": "_ens", "type": "address" },
-      { "internalType": "address", "name": "_staking", "type": "address" },
-      { "internalType": "address", "name": "_feeManager", "type": "address" }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "constructor"
-  },
-  {
-    "anonymous": false,
-    "inputs": [{ "indexed": false, "internalType": "uint256", "name": "minStakeAmount", "type": "uint256" }],
-    "name": "MinimumStakeAmount",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [{ "indexed": false, "internalType": "address", "name": "relayer", "type": "address" }],
-    "name": "RelayerBalanceNullified",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      { "indexed": false, "internalType": "bytes32", "name": "relayer", "type": "bytes32" },
-      { "indexed": false, "internalType": "string", "name": "ensName", "type": "string" },
-      { "indexed": false, "internalType": "address", "name": "relayerAddress", "type": "address" },
-      { "indexed": false, "internalType": "uint256", "name": "stakedAmount", "type": "uint256" }
-    ],
-    "name": "RelayerRegistered",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [{ "indexed": false, "internalType": "address", "name": "tornadoRouter", "type": "address" }],
-    "name": "RouterRegistered",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      { "indexed": false, "internalType": "address", "name": "relayer", "type": "address" },
-      { "indexed": false, "internalType": "uint256", "name": "amountStakeAdded", "type": "uint256" }
-    ],
-    "name": "StakeAddedToRelayer",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      { "indexed": false, "internalType": "address", "name": "relayer", "type": "address" },
-      { "indexed": false, "internalType": "uint256", "name": "amountBurned", "type": "uint256" }
-    ],
-    "name": "StakeBurned",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      { "indexed": false, "internalType": "address", "name": "relayer", "type": "address" },
-      { "indexed": false, "internalType": "address", "name": "worker", "type": "address" }
-    ],
-    "name": "WorkerRegistered",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      { "indexed": false, "internalType": "address", "name": "relayer", "type": "address" },
-      { "indexed": false, "internalType": "address", "name": "worker", "type": "address" }
-    ],
-    "name": "WorkerUnregistered",
-    "type": "event"
-  },
-  {
-    "inputs": [{ "internalType": "bytes32[]", "name": "domains", "type": "bytes32[]" }],
-    "name": "bulkResolve",
-    "outputs": [{ "internalType": "address[]", "name": "result", "type": "address[]" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      { "internalType": "address", "name": "sender", "type": "address" },
-      { "internalType": "address", "name": "relayer", "type": "address" },
-      { "internalType": "contract ITornadoInstance", "name": "pool", "type": "address" }
-    ],
-    "name": "burn",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "ens",
-    "outputs": [{ "internalType": "contract IENS", "name": "", "type": "address" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "feeManager",
-    "outputs": [{ "internalType": "contract IFeeManager", "name": "", "type": "address" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "address", "name": "relayer", "type": "address" }],
-    "name": "getRelayerBalance",
-    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "address", "name": "relayer", "type": "address" }],
-    "name": "getRelayerEnsHash",
-    "outputs": [{ "internalType": "bytes32", "name": "", "type": "bytes32" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "governance",
-    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "bytes32", "name": "_tornadoRouter", "type": "bytes32" }],
-    "name": "initialize",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "address", "name": "toResolve", "type": "address" }],
-    "name": "isRelayer",
-    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      { "internalType": "address", "name": "relayer", "type": "address" },
-      { "internalType": "address", "name": "toResolve", "type": "address" }
-    ],
-    "name": "isRelayerRegistered",
-    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "minStakeAmount",
-    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "address", "name": "relayer", "type": "address" }],
-    "name": "nullifyBalance",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      { "internalType": "string", "name": "ensName", "type": "string" },
-      { "internalType": "uint256", "name": "stake", "type": "uint256" },
-      { "internalType": "address[]", "name": "workersToRegister", "type": "address[]" }
-    ],
-    "name": "register",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      { "internalType": "string", "name": "ensName", "type": "string" },
-      { "internalType": "uint256", "name": "stake", "type": "uint256" },
-      { "internalType": "address[]", "name": "workersToRegister", "type": "address[]" },
-      { "internalType": "address", "name": "relayer", "type": "address" },
-      { "internalType": "uint256", "name": "deadline", "type": "uint256" },
-      { "internalType": "uint8", "name": "v", "type": "uint8" },
-      { "internalType": "bytes32", "name": "r", "type": "bytes32" },
-      { "internalType": "bytes32", "name": "s", "type": "bytes32" }
-    ],
-    "name": "registerPermit",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      { "internalType": "address", "name": "relayer", "type": "address" },
-      { "internalType": "address", "name": "worker", "type": "address" }
-    ],
-    "name": "registerWorker",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "address", "name": "", "type": "address" }],
-    "name": "relayers",
-    "outputs": [
-      { "internalType": "uint256", "name": "balance", "type": "uint256" },
-      { "internalType": "bytes32", "name": "ensHash", "type": "bytes32" }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "bytes32", "name": "node", "type": "bytes32" }],
-    "name": "resolve",
-    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "uint256", "name": "minAmount", "type": "uint256" }],
-    "name": "setMinStakeAmount",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "address", "name": "tornadoRouterAddress", "type": "address" }],
-    "name": "setTornadoRouter",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      { "internalType": "address", "name": "relayer", "type": "address" },
-      { "internalType": "uint256", "name": "stake", "type": "uint256" }
-    ],
-    "name": "stakeToRelayer",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      { "internalType": "address", "name": "relayer", "type": "address" },
-      { "internalType": "uint256", "name": "stake", "type": "uint256" },
-      { "internalType": "address", "name": "staker", "type": "address" },
-      { "internalType": "uint256", "name": "deadline", "type": "uint256" },
-      { "internalType": "uint8", "name": "v", "type": "uint8" },
-      { "internalType": "bytes32", "name": "r", "type": "bytes32" },
-      { "internalType": "bytes32", "name": "s", "type": "bytes32" }
-    ],
-    "name": "stakeToRelayerPermit",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "staking",
-    "outputs": [{ "internalType": "contract TornadoStakingRewards", "name": "", "type": "address" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "torn",
-    "outputs": [{ "internalType": "contract TORN", "name": "", "type": "address" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "tornadoRouter",
-    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "address", "name": "worker", "type": "address" }],
-    "name": "unregisterWorker",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [{ "internalType": "address", "name": "", "type": "address" }],
-    "name": "workers",
-    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
-    "stateMutability": "view",
-    "type": "function"
-  }
-]

abis/TornadoInstance.abi.json

@@ -1,498 +0,0 @@
-[
-  {
-    "constant": false,
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_newOperator",
-        "type": "address"
-      }
-    ],
-    "name": "changeOperator",
-    "outputs": [],
-    "payable": false,
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "name": "nullifierHashes",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": false,
-    "inputs": [
-      {
-        "internalType": "bytes",
-        "name": "_proof",
-        "type": "bytes"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "_root",
-        "type": "bytes32"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "_nullifierHash",
-        "type": "bytes32"
-      },
-      {
-        "internalType": "address payable",
-        "name": "_recipient",
-        "type": "address"
-      },
-      {
-        "internalType": "address payable",
-        "name": "_relayer",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "_fee",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "_refund",
-        "type": "uint256"
-      }
-    ],
-    "name": "withdraw",
-    "outputs": [],
-    "payable": true,
-    "stateMutability": "payable",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [],
-    "name": "verifier",
-    "outputs": [
-      {
-        "internalType": "contract IVerifier",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [
-      {
-        "internalType": "bytes32",
-        "name": "_left",
-        "type": "bytes32"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "_right",
-        "type": "bytes32"
-      }
-    ],
-    "name": "hashLeftRight",
-    "outputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "pure",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [],
-    "name": "FIELD_SIZE",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [],
-    "name": "levels",
-    "outputs": [
-      {
-        "internalType": "uint32",
-        "name": "",
-        "type": "uint32"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [],
-    "name": "operator",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [
-      {
-        "internalType": "bytes32",
-        "name": "_root",
-        "type": "bytes32"
-      }
-    ],
-    "name": "isKnownRoot",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "name": "commitments",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [],
-    "name": "denomination",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [],
-    "name": "currentRootIndex",
-    "outputs": [
-      {
-        "internalType": "uint32",
-        "name": "",
-        "type": "uint32"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": false,
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_newVerifier",
-        "type": "address"
-      }
-    ],
-    "name": "updateVerifier",
-    "outputs": [],
-    "payable": false,
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "constant": false,
-    "inputs": [
-      {
-        "internalType": "bytes32",
-        "name": "_commitment",
-        "type": "bytes32"
-      }
-    ],
-    "name": "deposit",
-    "outputs": [],
-    "payable": true,
-    "stateMutability": "payable",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [],
-    "name": "getLastRoot",
-    "outputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "name": "roots",
-    "outputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [],
-    "name": "ROOT_HISTORY_SIZE",
-    "outputs": [
-      {
-        "internalType": "uint32",
-        "name": "",
-        "type": "uint32"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [
-      {
-        "internalType": "bytes32",
-        "name": "_nullifierHash",
-        "type": "bytes32"
-      }
-    ],
-    "name": "isSpent",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "name": "zeros",
-    "outputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [],
-    "name": "ZERO_VALUE",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "name": "filledSubtrees",
-    "outputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "constant": true,
-    "inputs": [],
-    "name": "nextIndex",
-    "outputs": [
-      {
-        "internalType": "uint32",
-        "name": "",
-        "type": "uint32"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract IVerifier",
-        "name": "_verifier",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "_denomination",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint32",
-        "name": "_merkleTreeHeight",
-        "type": "uint32"
-      },
-      {
-        "internalType": "address",
-        "name": "_operator",
-        "type": "address"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "nonpayable",
-    "type": "constructor"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "commitment",
-        "type": "bytes32"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint32",
-        "name": "leafIndex",
-        "type": "uint32"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
-      }
-    ],
-    "name": "Deposit",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "indexed": false,
-        "internalType": "bytes32",
-        "name": "nullifierHash",
-        "type": "bytes32"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "relayer",
-        "type": "address"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "fee",
-        "type": "uint256"
-      }
-    ],
-    "name": "Withdrawal",
-    "type": "event"
-  }
-]

abis/TornadoProxy.abi.json

@@ -1,171 +0,0 @@
-[
-  {
-    "inputs": [
-      {
-        "internalType": "bytes32",
-        "name": "_tornadoTrees",
-        "type": "bytes32"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "_governance",
-        "type": "bytes32"
-      },
-      {
-        "internalType": "contract ITornado[]",
-        "name": "_instances",
-        "type": "address[]"
-      }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "constructor"
-  },
-  {
-    "inputs": [],
-    "name": "governance",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract ITornado",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "name": "instances",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "bytes32",
-        "name": "node",
-        "type": "bytes32"
-      }
-    ],
-    "name": "resolve",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "tornadoTrees",
-    "outputs": [
-      {
-        "internalType": "contract ITornadoTrees",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract ITornado",
-        "name": "tornado",
-        "type": "address"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "commitment",
-        "type": "bytes32"
-      }
-    ],
-    "name": "deposit",
-    "outputs": [],
-    "stateMutability": "payable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract ITornado",
-        "name": "instance",
-        "type": "address"
-      },
-      {
-        "internalType": "bool",
-        "name": "update",
-        "type": "bool"
-      }
-    ],
-    "name": "updateInstances",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "contract ITornado",
-        "name": "tornado",
-        "type": "address"
-      },
-      {
-        "internalType": "bytes",
-        "name": "proof",
-        "type": "bytes"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "root",
-        "type": "bytes32"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "nullifierHash",
-        "type": "bytes32"
-      },
-      {
-        "internalType": "address payable",
-        "name": "recipient",
-        "type": "address"
-      },
-      {
-        "internalType": "address payable",
-        "name": "relayer",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "fee",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "refund",
-        "type": "uint256"
-      }
-    ],
-    "name": "withdraw",
-    "outputs": [],
-    "stateMutability": "payable",
-    "type": "function"
-  }
-]

app.js

@@ -0,0 +1 @@
+module.exports = require('./src/index')

docker-compose.yml

@@ -45,107 +45,10 @@ services:
       - nginx
       - dockergen
 
-  # ---------------------- ETH Mainnet ----------------------- #
-
-  eth-server:
-    image: tornadocash/relayer:v6
-    profiles: ['eth']
-    restart: always
-    command: server
-    env_file: .env.eth
-    environment:
-      NET_ID: 1
-      REDIS_URL: redis://redis/0
-      nginx_proxy_read_timeout: 600
-    depends_on: [redis]
-
-  eth-healthWorker:
-    image: tornadocash/relayer:v6
-    profiles: ['eth']
-    restart: always
-    command: healthWorker
-    env_file: .env.eth
-    environment:
-      NET_ID: 1
-      REDIS_URL: redis://redis/0
-    depends_on: [redis, eth-server]
-
-  eth-txWorker1:
-    image: tornadocash/relayer:v6
-    profiles: ['eth']
-    restart: always
-    command: txWorker
-    env_file: .env.eth
-    environment:
-      NET_ID: 1
-      REDIS_URL: redis://redis/0
-    depends_on: [redis, eth-server]
-
-  # # This is additional txWorker for ethereum mainnet
-  # # So you can process transactions from multiple addresses, but before it you need to set up those addresses as txWorkers
-  #  eth-txWorker2:
-  #    image: tornadocash/relayer:v6
-  #    profiles: [ 'eth' ]
-  #    restart: always
-  #    command: txWorker
-  #    env_file: .env2.eth
-  #    environment:
-  #      REDIS_URL: redis://redis/0
-
-  #  # this container will proxy *.onion domain to the server container
-  #  # if you want to run *only* as .onion service, you don't need `nginx`, `letsencrypt`, `dockergen` containers
-  #  tor:
-  #    image: strm/tor
-  #    restart: always
-  #    depends_on: [server]
-  #    environment:
-  #      LISTEN_PORT: 80
-  #      REDIRECT: server:8000
-  #      # Generate a new key with
-  #      # docker run --rm --entrypoint shallot strm/tor-hiddenservice-nginx ^foo
-  #      PRIVATE_KEY: |
-  #        -----BEGIN RSA PRIVATE KEY-----
-  #        ...
-  #        -----END RSA PRIVATE KEY-----
-
-  #  # auto update docker containers when new image is pushed to docker hub (be careful with that)
-  #  watchtower:
-  #    image: v2tec/watchtower
-  #    restart: always
-  #    volumes:
-  #      - /var/run/docker.sock:/var/run/docker.sock
-
-  #  # this container will send Telegram notifications when other containers are stopped/restarted
-  #  # it's best to run this container on some other instance, otherwise it can't notify if the whole instance goes down
-  #  notifier:
-  #    image: poma/docker-telegram-notifier
-  #    restart: always
-  #    volumes:
-  #      - /var/run/docker.sock:/var/run/docker.sock:ro
-  #    environment:
-  #      # How to create bot: https://core.telegram.org/bots#3-how-do-i-create-a-bot
-  #      # How to get chat id: https://stackoverflow.com/questions/32423837/telegram-bot-how-to-get-a-group-chat-id/32572159#32572159
-  #      TELEGRAM_NOTIFIER_BOT_TOKEN: ...
-  #      TELEGRAM_NOTIFIER_CHAT_ID: ...
-
-  #  # this container will send Telegram notifications if specified address doesn't have enough funds
-  #  monitor_mainnet:
-  #    image: peppersec/monitor_eth
-  #    restart: always
-  #    environment:
-  #      TELEGRAM_NOTIFIER_BOT_TOKEN: ...
-  #      TELEGRAM_NOTIFIER_CHAT_ID: ...
-  #      ADDRESS: '0x0000000000000000000000000000000000000000'
-  #      THRESHOLD: 0.5 # ETH
-  #      RPC_URL: https://mainnet.infura.io
-  #      BLOCK_EXPLORER: etherscan.io
-
-  # -------------------------------------------------- #
-
   # ---------------------- BSC (Binance Smart Chain) ----------------------- #
 
   bsc-server:
-    image: tornadocash/relayer:v6
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['bsc']
     restart: always
     command: server
@@ -156,22 +59,22 @@ services:
       nginx_proxy_read_timeout: 600
     depends_on: [redis]
 
-  bsc-healthWorker:
-    image: tornadocash/relayer:v6
+  bsc-healthWatcher:
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['bsc']
     restart: always
-    command: healthWorker
+    command: healthWatcher
     env_file: .env.bsc
     environment:
       NET_ID: 56
       REDIS_URL: redis://redis/1
     depends_on: [redis, bsc-server]
 
-  bsc-txWorker1:
-    image: tornadocash/relayer:v6
+  bsc-worker1:
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['bsc']
     restart: always
-    command: txWorker
+    command: worker
     env_file: .env.bsc
     environment:
       NET_ID: 56
@@ -183,7 +86,7 @@ services:
   # ---------------------- Polygon (MATIC) --------------------- #
 
   polygon-server:
-    image: tornadocash/relayer:v6
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['polygon']
     restart: always
     command: server
@@ -194,22 +97,22 @@ services:
       nginx_proxy_read_timeout: 600
     depends_on: [redis]
 
-  polygon-healthWorker:
-    image: tornadocash/relayer:v6
+  polygon-healthWatcher:
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['polygon']
     restart: always
-    command: healthWorker
+    command: healthWatcher
     env_file: .env.polygon
     environment:
       NET_ID: 137
       REDIS_URL: redis://redis/2
     depends_on: [redis, polygon-server]
 
-  polygon-txWorker1:
-    image: tornadocash/relayer:v6
+  polygon-worker1:
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['polygon']
     restart: always
-    command: txWorker
+    command: worker
     env_file: .env.polygon
     environment:
       NET_ID: 137
@@ -221,7 +124,7 @@ services:
   # ---------------------- Gnosis (XDAI) ---------------------- #
 
   gnosis-server:
-    image: tornadocash/relayer:v6
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['gnosis']
     restart: always
     command: server
@@ -232,22 +135,22 @@ services:
       nginx_proxy_read_timeout: 600
     depends_on: [redis]
 
-  gnosis-healthWorker:
-    image: tornadocash/relayer:v6
+  gnosis-healthWatcher:
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['gnosis']
     restart: always
-    command: healthWorker
+    command: healthWatcher
     env_file: .env.gnosis
     environment:
       NET_ID: 100
       REDIS_URL: redis://redis/3
     depends_on: [redis, gnosis-server]
 
-  gnosis-txWorker1:
-    image: tornadocash/relayer:v6
+  gnosis-worker1:
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['gnosis']
     restart: always
-    command: txWorker
+    command: worker
     env_file: .env.gnosis
     environment:
       NET_ID: 100
@@ -259,7 +162,7 @@ services:
   # ---------------------- AVAX ---------------------- #
 
   avax-server:
-    image: tornadocash/relayer:v6
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['avax']
     restart: always
     command: server
@@ -270,22 +173,22 @@ services:
       nginx_proxy_read_timeout: 600
     depends_on: [redis]
 
-  avax-healthWorker:
-    image: tornadocash/relayer:v6
+  avax-healthWatcher:
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['avax']
     restart: always
-    command: healthWorker
+    command: healthWatcher
     env_file: .env.avax
     environment:
       NET_ID: 43114
       REDIS_URL: redis://redis/4
     depends_on: [redis, avax-server]
 
-  avax-txWorker1:
-    image: tornadocash/relayer:v6
+  avax-worker1:
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['avax']
     restart: always
-    command: txWorker
+    command: worker
     env_file: .env.avax
     environment:
       NET_ID: 43114
@@ -297,7 +200,7 @@ services:
   # ---------------------- OP ------------------------ #
 
   op-server:
-    image: tornadocash/relayer:v6
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['op']
     restart: always
     command: server
@@ -308,22 +211,22 @@ services:
       nginx_proxy_read_timeout: 600
     depends_on: [redis]
 
-  op-healthWorker:
-    image: tornadocash/relayer:v6
+  op-healthWatcher:
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['op']
     restart: always
-    command: healthWorker
+    command: healthWatcher
     env_file: .env.op
     environment:
       NET_ID: 10
       REDIS_URL: redis://redis/5
     depends_on: [redis, op-server]
 
-  op-txWorker1:
-    image: tornadocash/relayer:v6
+  op-worker1:
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['op']
     restart: always
-    command: txWorker
+    command: worker
     env_file: .env.op
     environment:
       NET_ID: 10
@@ -335,7 +238,7 @@ services:
   # ---------------------- Arbitrum ----------------------- #
 
   arb-server:
-    image: tornadocash/relayer:v6
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['arb']
     restart: always
     command: server
@@ -346,22 +249,22 @@ services:
       nginx_proxy_read_timeout: 600
     depends_on: [redis]
 
-  arb-healthWorker:
-    image: tornadocash/relayer:v6
+  arb-healthWatcher:
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['arb']
     restart: always
-    command: healthWorker
+    command: healthWatcher
     env_file: .env.arb
     environment:
       NET_ID: 42161
       REDIS_URL: redis://redis/6
     depends_on: [redis, arb-server]
 
-  arb-txWorker1:
-    image: tornadocash/relayer:v6
+  arb-worker1:
+    image: tornadocash/relayer:sidechain-beta
     profiles: ['arb']
     restart: always
-    command: txWorker
+    command: worker
     env_file: .env.arb
     environment:
       NET_ID: 42161
@@ -370,43 +273,6 @@ services:
 
   # -------------------------------------------------- #
 
-  # ---------------------- Goerli (Ethereum Testnet) ---------------------- #
-
-  goerli-server:
-    image: tornadocash/relayer:v6
-    profiles: ['geth']
-    restart: always
-    command: server
-    env_file: .env.goerli
-    environment:
-      NET_ID: 5
-      REDIS_URL: redis://redis/7
-      nginx_proxy_read_timeout: 600
-    depends_on: [redis]
-
-  goerli-healthWorker:
-    image: tornadocash/relayer:v6
-    profiles: ['goerli']
-    restart: always
-    command: healthWorker
-    env_file: .env.goerli
-    environment:
-      NET_ID: 5
-      REDIS_URL: redis://redis/7
-    depends_on: [redis, goerli-server]
-
-  goerli-txWorker1:
-    image: tornadocash/relayer:v6
-    profiles: ['goerli']
-    restart: always
-    command: txWorker
-    env_file: .env.goerli
-    environment:
-      NET_ID: 5
-      REDIS_URL: redis://redis/7
-    depends_on: [redis, goerli-server]
-  # -------------------------------------------------- #
-
 volumes:
   conf:
   vhost:

install.sh

@@ -1,110 +0,0 @@
-#!/bin/bash
-# Script must be running from root
-if [ "$EUID" -ne 0 ];
-  then echo "Please run as root";
-  exit 1;
-fi;
-
-relayer_soft_git_repo="https://git.tornado.ws/tornadocash/classic-relayer";
-
-user_home_dir=$(eval echo ~$USER);
-relayer_folder="$user_home_dir/tornado-relayer";
-script_log_file="/tmp/tornado-classic-relayer-installation.log"
-if [ -f $script_log_file ]; then rm $script_log_file; fi;
-
-function echo_log_err(){
-  echo $1 1>&2;
-  echo -e "$1\n" &>> $script_log_file;
-}
-
-function echo_log_err_and_exit(){
-  echo_log_err "$1";
-  exit 1;
-}
-
-function is_package_installed(){
-  if [ $(dpkg-query -W -f='${Status}' $1 2>/dev/null | grep -c "ok installed") -eq 0 ]; then return 1; else return 0; fi;
-}
-
-function install_requred_packages(){
-  apt update &>> $script_log_file;
-
-  requred_packages=("curl" "git-all" "ufw" "nginx");
-  local package;
-  for package in ${requred_packages[@]}; do
-    if ! is_package_installed $package; then
-      # Kill apache process, because Debian configuring nginx package  right during installation
-      if [ $package = "nginx" ]; then systemctl stop apache2; fi; 
-      apt install --yes --force-yes  -o DPkg::Options::="--force-confold" $package &>> $script_log_file;
-      if ! is_package_installed $package; then
-        echo_log_err_and_exit "Error: cannot install \"$package\" package";
-      fi;
-    fi;
-  done;
-
-  echo -e "\nAll required packages installed successfully";
-}
-
-function install_node(){
-  curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash;
-  . ~/.nvm/nvm.sh;
-  . ~/.profile;
-  . ~/.bashrc;
-  nvm install 20.3.0;
-}
-
-function install_relayer_repo(){
-    git clone $relayer_soft_git_repo -b v6 $relayer_folder
-}
-
-function install_docker_utilities(){
-  local kernel_name=$(uname -s);
-  local processor_type=$(uname -m);
-
-  curl -SL https://github.com/docker/compose/releases/download/v2.16.0/docker-compose-$kernel_name-$processor_type -o /usr/local/bin/docker-compose;
-  chmod +x /usr/local/bin/docker-compose;
-
-  curl -s https://get.docker.com | bash;
-}
-
-function configure_firewall(){
-  ufw allow https/tcp;
-  ufw allow http/tcp;
-  ufw insert 1 allow OpenSSH;
-  echo "y" | ufw enable;
-}
-
-function configure_nginx_reverse_proxy(){
-  systemctl stop apache2;
-
-  cp $relayer_folder/tornado.conf /etc/nginx/sites-available/default;
-  echo "stream { map_hash_bucket_size 128; map_hash_max_size 128; include /etc/nginx/conf.d/streams/*.conf; }" >> /etc/nginx/nginx.conf;
-  mkdir /etc/nginx/conf.d/streams;
-  cp $relayer_folder/tornado-stream.conf /etc/nginx/conf.d/streams/tornado-stream.conf;
-
-  systemctl restart nginx;
-  systemctl stop nginx;
-}
-
-function build_relayer_docker_container(){
-    cd $relayer_folder && npm run build:docker;
-}
-
-function prepare_environments(){
-    tee $relayer_folder/.env.bsc $relayer_folder/.env.arb $relayer_folder/.env.goerli $relayer_folder/.env.eth $relayer_folder/.env.polygon $relayer_folder/.env.op \
-        $relayer_folder/.env.avax $relayer_folder/.env.gnosis < $relayer_folder/.env.example > /dev/null;
-}
-
-function main(){
-  install_requred_packages;
-  install_node;
-  install_relayer_repo;
-  configure_firewall;
-  configure_nginx_reverse_proxy;
-  install_docker_utilities;
-  build_relayer_docker_container;
-  prepare_environments;
-  cd $relayer_folder;
-}
-
-main;

monitoring/.POSTGRES_PASSWORD

@@ -1 +0,0 @@
-zabbix

monitoring/.POSTGRES_USER

@@ -1 +0,0 @@
-zabbix

monitoring/.env_agent

@@ -1,37 +0,0 @@
-ZBX_HOSTNAME=Zabbix
-# ZBX_SOURCEIP=
-# ZBX_DEBUGLEVEL=3
-# ZBX_ENABLEREMOTECOMMANDS=0 # Deprecated since 5.0.0
-# ZBX_LOGREMOTECOMMANDS=0
-# ZBX_HOSTINTERFACE= # Available since 4.4.0
-# ZBX_HOSTINTERFACEITEM= # Available since 4.4.0
-# ZBX_SERVER_HOST=10.110.0.5
-# ZBX_PASSIVE_ALLOW=true
-# ZBX_PASSIVESERVERS=
-# ZBX_ACTIVE_ALLOW=true
-# ZBX_ACTIVESERVERS=
-# ZBX_LISTENIP=
-# ZBX_STARTAGENTS=3
-# ZBX_HOSTNAMEITEM=system.hostname
-# ZBX_METADATA=
-# ZBX_METADATAITEM=
-# ZBX_REFRESHACTIVECHECKS=120
-# ZBX_BUFFERSEND=5
-# ZBX_BUFFERSIZE=100
-# ZBX_MAXLINESPERSECOND=20
-# ZBX_ALIAS=""
-# ZBX_TIMEOUT=3
-# ZBX_UNSAFEUSERPARAMETERS=0
-# ZBX_LOADMODULE="dummy1.so,dummy2.so,dummy10.so"
-# ZBX_TLSCONNECT=unencrypted
-# ZBX_TLSACCEPT=unencrypted
-# ZBX_TLSCAFILE=
-# ZBX_TLSCRLFILE=
-# ZBX_TLSSERVERCERTISSUER=
-# ZBX_TLSSERVERCERTSUBJECT=
-# ZBX_TLSCERTFILE=
-# ZBX_TLSKEYFILE=
-# ZBX_TLSPSKIDENTITY=
-# ZBX_TLSPSKFILE=
-# ZBX_DENYKEY=system.run[*]
-# ZBX_ALLOWKEY=

monitoring/.env_db_pgsql

@@ -1,9 +0,0 @@
-# DB_SERVER_HOST=postgres-server
-# DB_SERVER_PORT=5432
-# POSTGRES_USER=zabbix
-POSTGRES_USER_FILE=/run/secrets/POSTGRES_USER
-# POSTGRES_PASSWORD=zabbix
-POSTGRES_PASSWORD_FILE=/run/secrets/POSTGRES_PASSWORD
-POSTGRES_DB=zabbix
-# DB_SERVER_SCHEMA=public
-# ENABLE_TIMESCALEDB=tru

monitoring/.env_srv

@@ -1,60 +0,0 @@
-# ZBX_LISTENIP=
-# ZBX_HISTORYSTORAGEURL=http://elasticsearch:9200/ # Available since 3.4.5
-# ZBX_HISTORYSTORAGETYPES=uint,dbl,str,log,text # Available since 3.4.5
-# ZBX_DBTLSCONNECT=required # Available since 5.0.0
-# ZBX_DBTLSCAFILE=/run/secrets/root-ca.pem # Available since 5.0.0
-# ZBX_DBTLSCERTFILE=/run/secrets/client-cert.pem # Available since 5.0.0
-# ZBX_DBTLSKEYFILE=/run/secrets/client-key.pem # Available since 5.0.0
-# ZBX_DBTLSCIPHER= # Available since 5.0.0
-# ZBX_DBTLSCIPHER13= # Available since 5.0.0
-# ZBX_DEBUGLEVEL=3
-# ZBX_STARTPOLLERS=5
-# ZBX_IPMIPOLLERS=0
-# ZBX_STARTPREPROCESSORS=3 # Available since 3.4.0
-# ZBX_STARTPOLLERSUNREACHABLE=1
-# ZBX_STARTTRAPPERS=5
-# ZBX_STARTPINGERS=1
-# ZBX_STARTDISCOVERERS=1
-# ZBX_STARTHTTPPOLLERS=1
-# ZBX_STARTTIMERS=1
-# ZBX_STARTESCALATORS=1
-# ZBX_STARTALERTERS=3 # Available since 3.4.0
-# ZBX_JAVAGATEWAY_ENABLE=true
-# ZBX_JAVAGATEWAY=zabbix-java-gateway
-# ZBX_JAVAGATEWAYPORT=10052
-# ZBX_STARTJAVAPOLLERS=5
-# ZBX_STARTVMWARECOLLECTORS=0
-# ZBX_VMWAREFREQUENCY=60
-# ZBX_VMWAREPERFFREQUENCY=60
-# ZBX_VMWARECACHESIZE=8M
-# ZBX_VMWARETIMEOUT=10
-# ZBX_ENABLE_SNMP_TRAPS=true
-# ZBX_SOURCEIP=
-# ZBX_HOUSEKEEPINGFREQUENCY=1
-# ZBX_MAXHOUSEKEEPERDELETE=5000
-# ZBX_SENDERFREQUENCY=30
-# ZBX_CACHESIZE=8M
-# ZBX_CACHEUPDATEFREQUENCY=60
-# ZBX_STARTDBSYNCERS=4
-# ZBX_HISTORYCACHESIZE=16M
-# ZBX_HISTORYINDEXCACHESIZE=4M
-# ZBX_TRENDCACHESIZE=4M
-# ZBX_VALUECACHESIZE=8M
-# ZBX_TIMEOUT=4
-# ZBX_TRAPPERIMEOUT=300
-# ZBX_UNREACHABLEPERIOD=45
-# ZBX_UNAVAILABLEDELAY=60
-# ZBX_UNREACHABLEDELAY=15
-# ZBX_LOGSLOWQUERIES=3000
-# ZBX_EXPORTFILESIZE=
-# ZBX_STARTPROXYPOLLERS=1
-# ZBX_PROXYCONFIGFREQUENCY=3600
-# ZBX_PROXYDATAFREQUENCY=1
-# ZBX_LOADMODULE="dummy1.so,dummy2.so,dummy10.so"
-# ZBX_TLSCAFILE=
-# ZBX_TLSCRLFILE=
-# ZBX_TLSCERTFILE=
-# ZBX_TLSKEYFILE=
-# ZBX_VAULTDBPATH=
-# ZBX_VAULTURL=https://127.0.0.1:8200
-# VAULT_TOKEN=

monitoring/.env_web

@@ -1,26 +0,0 @@
-# ZBX_SERVER_HOST=zabbix-server
-# ZBX_SERVER_PORT=10051
-# ZBX_SERVER_NAME=Monitoring
-# ZBX_DB_ENCRYPTION=true # Available since 5.0.0
-# ZBX_DB_KEY_FILE=/run/secrets/client-key.pem # Available since 5.0.0
-# ZBX_DB_CERT_FILE=/run/secrets/client-cert.pem # Available since 5.0.0
-# ZBX_DB_CA_FILE=/run/secrets/root-ca.pem # Available since 5.0.0
-# ZBX_DB_VERIFY_HOST=false # Available since 5.0.0
-# ZBX_DB_CIPHER_LIST= # Available since 5.0.0
-# ZBX_VAULTDBPATH=
-# ZBX_VAULTURL=https://127.0.0.1:8200
-# VAULT_TOKEN=
-# ZBX_HISTORYSTORAGEURL=http://elasticsearch:9200/ # Available since 3.4.5
-# ZBX_HISTORYSTORAGETYPES=['uint', 'dbl', 'str', 'text', 'log'] # Available since 3.4.5
-# ENABLE_WEB_ACCESS_LOG=true
-# ZBX_MAXEXECUTIONTIME=600
-# ZBX_MEMORYLIMIT=128M
-# ZBX_POSTMAXSIZE=16M
-# ZBX_UPLOADMAXFILESIZE=2M
-# ZBX_MAXINPUTTIME=300
-# ZBX_SESSION_NAME=zbx_sessionid
-# Timezone one of: http://php.net/manual/en/timezones.php
-# PHP_TZ=Europe/Riga
-# ZBX_DENY_GUI_ACCESS=false
-# ZBX_GUI_ACCESS_IP_RANGE=['127.0.0.1']
-# ZBX_GUI_WARNING_MSG=Zabbix is under maintenance.

monitoring/README.md

@@ -1,67 +0,0 @@
-# Installing the Zabbix server
-
-Change default passwords, ports and set listen IP (ports `8080/tcp` and `10051/tcp` will be open on all interfaces, use a firewall or specify the address of the required interface), then run:
-
-```bash
-wget https://github.com/tornadocash/tornado-relayer/raw/master/monitoring/zabbix.tar.gz
-mkdir $HOME/monitoring/
-tar -xzf zabbix.tar.gz -C $HOME/monitoring/
-cd $HOME/monitoring/
-docker-compose up -d
-```
-
-# Installing the Zabbix agent
-
-Download package from repository [https://repo.zabbix.com/zabbix/5.2/ubuntu/pool/main/z/zabbix/](https://repo.zabbix.com/zabbix/5.2/ubuntu/pool/main/z/zabbix/) and run:
-
-```bash
-sudo dpkg -i zabbix-agent_5.2.*.deb
-sudo usermod -aG docker zabbix
-```
-
-Change default values in `/etc/zabbix/zabbix_agent2.conf`:
-
-- `Hostname` the same as in the zabbix-server web interface;
-- `Server` and `ServerActive` set zabbix server IP or DNS name;
-- `ListenIP` to local network IP available from zabbix server or set firewall rules to restrict access to port `10050`;
-- uncomment `Plugins.Docker.Endpoint=unix:///var/run/docker.sock`.
-
-Then run:
-
-```bash
-sudo systemctl enable zabbix-agent2.service
-sudo systemctl restart zabbix-agent2.service
-```
-
-# Adding the host
-
-Log into your Zabbix server (defaul login and passord: `Admin` - `zabbix`) and click on the Configuration tab and then the Hosts tab. Click the Create host button near the top right corner. In the resulting page, change the Host name and IP ADDRESS sections to match the information for your remote server. Set `{$URL}` macros to relayer host, example `http://localhost/v1/status` or `https://domain.name/v1/status`.
-
-# Import templates
-
-Import templates using the WebUI:
-
-- [Docker-template.yaml](/monitoring/templates/Docker-template.yaml);
-- [Tornado-relayer-template.yaml](/monitoring/templates/Tornado-relayer-template.yaml).
-
-Link templates with added host. It is also recommended to link `Linux CPU by Zabbix agent`, `Linux filesystems by Zabbix agent` and `Linux memory by Zabbix agent` templates to the host.
-
-# Alerts
-
-In WebUI - Administration -> Media types -> Telegram:
-
-```
-https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/media/telegram
-
-1. Register bot: send "/newbot" to @BotFather and follow instructions
-2. Copy and paste the obtained token into the "Token" field above
-3. If you want to send personal notifications, you need to get chat id of the user you want to send messages to:
-    3.1. Send "/getid" to "@myidbot" in Telegram messenger
-    3.2. Copy returned chat id and save it in the "Telegram Webhook" media for the user
-    3.3. Ask the user to send "/start" to your bot (Telegram bot won't send anything to the user without it)
-4. If you want to send group notifications, you need to get group id of the group you want to send messages to:
-    4.1. Add "@myidbot" to your group
-    4.2. Send "/getgroupid@myidbot" in your group
-    4.3. Copy returned group id save it in the "Telegram Webhook" media for the user you created for  group notifications
-    4.4. Send "/start@your_bot_name_here" in your group (Telegram bot won't send anything to the group without it)
-```

monitoring/docker-compose.yml

@@ -1,186 +0,0 @@
-# Restrict access to 10051/tcp on public ip
-
-version: '3.5'
-services:
-  zabbix-server:
-    image: zabbix/zabbix-server-pgsql:alpine-5.2-latest
-    restart: always
-    ports:
-      - '10051:10051'
-    volumes:
-      - /etc/localtime:/etc/localtime:ro
-      - /etc/timezone:/etc/timezone:ro
-      - ./zbx_env/usr/lib/zabbix/alertscripts:/usr/lib/zabbix/alertscripts:ro
-      - ./zbx_env/usr/lib/zabbix/externalscripts:/usr/lib/zabbix/externalscripts:ro
-      - ./zbx_env/var/lib/zabbix/export:/var/lib/zabbix/export:rw
-      - ./zbx_env/var/lib/zabbix/modules:/var/lib/zabbix/modules:ro
-      - ./zbx_env/var/lib/zabbix/enc:/var/lib/zabbix/enc:ro
-      - ./zbx_env/var/lib/zabbix/ssh_keys:/var/lib/zabbix/ssh_keys:ro
-      - ./zbx_env/var/lib/zabbix/mibs:/var/lib/zabbix/mibs:ro
-      - ./zbx_env/var/lib/zabbix/snmptraps:/var/lib/zabbix/snmptraps:ro
-    ulimits:
-      nproc: 65535
-      nofile:
-        soft: 20000
-        hard: 40000
-    deploy:
-      resources:
-        limits:
-          cpus: '0.70'
-          memory: 1G
-        reservations:
-          cpus: '0.5'
-          memory: 512M
-    env_file:
-      - .env_db_pgsql
-      - .env_srv
-    secrets:
-      - POSTGRES_USER
-      - POSTGRES_PASSWORD
-    depends_on:
-      - postgres-server
-    networks:
-      zbx_net_backend:
-        aliases:
-          - zabbix-server
-          - zabbix-server-pgsql
-          - zabbix-server-alpine-pgsql
-          - zabbix-server-pgsql-alpine
-      zbx_net_frontend:
-    stop_grace_period: 30s
-    sysctls:
-      - net.ipv4.ip_local_port_range=1024 65000
-      - net.ipv4.conf.all.accept_redirects=0
-      - net.ipv4.conf.all.secure_redirects=0
-      - net.ipv4.conf.all.send_redirects=0
-    labels:
-      com.zabbix.description: 'Zabbix server with PostgreSQL database support'
-      com.zabbix.company: 'Zabbix LLC'
-      com.zabbix.component: 'zabbix-server'
-      com.zabbix.dbtype: 'pgsql'
-      com.zabbix.os: 'alpine'
-
-  zabbix-web:
-    image: zabbix/zabbix-web-nginx-pgsql:alpine-5.2-latest
-    restart: always
-    ports:
-      - '8080:8080'
-    volumes:
-      - /etc/localtime:/etc/localtime:ro
-      - /etc/timezone:/etc/timezone:ro
-      - ./zbx_env/etc/ssl/nginx:/etc/ssl/nginx:ro
-      - ./zbx_env/usr/share/zabbix/modules/:/usr/share/zabbix/modules/:ro
-    deploy:
-      resources:
-        limits:
-          cpus: '0.70'
-          memory: 512M
-        reservations:
-          cpus: '0.5'
-          memory: 256M
-    env_file:
-      - .env_db_pgsql
-      - .env_web
-    secrets:
-      - POSTGRES_USER
-      - POSTGRES_PASSWORD
-    depends_on:
-      - postgres-server
-      - zabbix-server
-    healthcheck:
-      test: ['CMD', 'curl', '-f', 'http://localhost:8080/']
-      interval: 10s
-      timeout: 5s
-      retries: 3
-    networks:
-      zbx_net_backend:
-        aliases:
-          - zabbix-web-nginx-pgsql
-          - zabbix-web-nginx-alpine-pgsql
-          - zabbix-web-nginx-pgsql-alpine
-      zbx_net_frontend:
-    stop_grace_period: 10s
-    sysctls:
-      - net.core.somaxconn=65535
-    labels:
-      com.zabbix.description: 'Zabbix frontend on Nginx web-server with PostgreSQL database support'
-      com.zabbix.company: 'Zabbix LLC'
-      com.zabbix.component: 'zabbix-frontend'
-      com.zabbix.webserver: 'nginx'
-      com.zabbix.dbtype: 'pgsql'
-      com.zabbix.os: 'alpine'
-
-  zabbix-agent:
-    image: zabbix/zabbix-agent2:alpine-5.2-latest
-    restart: always
-    volumes:
-      - /etc/localtime:/etc/localtime:ro
-      - /etc/timezone:/etc/timezone:ro
-      - /var/run/docker.sock:/var/run/docker.sock
-    env_file:
-      - .env_agent
-    privileged: true
-    user: root
-    pid: 'host'
-    networks:
-      zbx_net_backend:
-        aliases:
-          - zabbix-agent
-          - zabbix-agent-passive
-          - zabbix-agent-alpine
-    stop_grace_period: 5s
-
-  postgres-server:
-    image: postgres:alpine
-    restart: always
-    volumes:
-      - ./zbx_env/var/lib/postgresql/data:/var/lib/postgresql/data:rw
-    env_file:
-      - .env_db_pgsql
-    secrets:
-      - POSTGRES_USER
-      - POSTGRES_PASSWORD
-    stop_grace_period: 1m
-    networks:
-      zbx_net_backend:
-        aliases:
-          - postgres-server
-          - pgsql-server
-          - pgsql-database
-
-  portainer:
-    image: portainer/portainer:latest
-    restart: always
-    ports:
-      - '9000:9000'
-    volumes:
-      - /var/run/docker.sock:/var/run/docker.sock
-      - portainer-data:/data
-
-networks:
-  zbx_net_frontend:
-    driver: bridge
-    driver_opts:
-      com.docker.network.enable_ipv6: 'false'
-    ipam:
-      driver: default
-      config:
-        - subnet: 172.16.238.0/24
-  zbx_net_backend:
-    driver: bridge
-    driver_opts:
-      com.docker.network.enable_ipv6: 'false'
-    internal: true
-    ipam:
-      driver: default
-      config:
-        - subnet: 172.16.239.0/24
-
-secrets:
-  POSTGRES_USER:
-    file: ./.POSTGRES_USER
-  POSTGRES_PASSWORD:
-    file: ./.POSTGRES_PASSWORD
-
-volumes:
-  portainer-data:

monitoring/templates/Docker-template.yaml

@@ -1,393 +0,0 @@
-zabbix_export:
-  version: '5.2'
-  date: '2021-11-29T12:29:17Z'
-  groups:
-    - name: Docker
-  templates:
-    - template: Docker
-      name: Docker
-      description: |
-        Get Docker engine metrics from plugin for the New Zabbix Agent (zabbix-agent2).
-
-        You can discuss this template or leave feedback on our forum 
-
-        Template tooling version used: 0.38
-      groups:
-        - name: Docker
-      applications:
-        - name: Docker
-        - name: 'Zabbix raw items'
-      items:
-        - name: 'Docker: Get containers'
-          key: docker.containers
-          history: '0'
-          trends: '0'
-          value_type: TEXT
-          applications:
-            - name: 'Zabbix raw items'
-        - name: 'Docker: Containers paused'
-          type: DEPENDENT
-          key: docker.containers.paused
-          delay: '0'
-          history: 7d
-          description: 'Total number of containers paused on this host'
-          applications:
-            - name: Docker
-          preprocessing:
-            - type: JSONPATH
-              parameters:
-                - $.ContainersPaused
-          master_item:
-            key: docker.info
-        - name: 'Docker: Containers running'
-          type: DEPENDENT
-          key: docker.containers.running
-          delay: '0'
-          history: 7d
-          description: 'Total number of containers running on this host'
-          applications:
-            - name: Docker
-          preprocessing:
-            - type: JSONPATH
-              parameters:
-                - $.ContainersRunning
-          master_item:
-            key: docker.info
-        - name: 'Docker: Containers stopped'
-          type: DEPENDENT
-          key: docker.containers.stopped
-          delay: '0'
-          history: 7d
-          description: 'Total number of containers stopped on this host'
-          applications:
-            - name: Docker
-          preprocessing:
-            - type: JSONPATH
-              parameters:
-                - $.ContainersStopped
-          master_item:
-            key: docker.info
-          triggers:
-            - expression: '{avg(5m)}>=1'
-              name: 'Docker: containers is stopped'
-              priority: HIGH
-        - name: 'Docker: Containers total'
-          type: DEPENDENT
-          key: docker.containers.total
-          delay: '0'
-          history: 7d
-          description: 'Total number of containers on this host'
-          applications:
-            - name: Docker
-          preprocessing:
-            - type: JSONPATH
-              parameters:
-                - $.Containers
-          master_item:
-            key: docker.info
-        - name: 'Docker: Get images'
-          key: docker.images
-          history: '0'
-          trends: '0'
-          status: DISABLED
-          value_type: TEXT
-          applications:
-            - name: 'Zabbix raw items'
-        - name: 'Docker: Get info'
-          key: docker.info
-          history: '0'
-          trends: '0'
-          value_type: TEXT
-          applications:
-            - name: 'Zabbix raw items'
-        - name: 'Docker: Memory total'
-          type: DEPENDENT
-          key: docker.mem.total
-          delay: '0'
-          history: 7d
-          status: DISABLED
-          units: B
-          applications:
-            - name: Docker
-          preprocessing:
-            - type: JSONPATH
-              parameters:
-                - $.MemTotal
-          master_item:
-            key: docker.info
-        - name: 'Docker: Ping'
-          key: docker.ping
-          history: 7h
-          applications:
-            - name: Docker
-          valuemap:
-            name: 'Service state'
-          preprocessing:
-            - type: DISCARD_UNCHANGED_HEARTBEAT
-              parameters:
-                - 10m
-          triggers:
-            - expression: '{last()}=0'
-              name: 'Docker: Service is down'
-              priority: AVERAGE
-              manual_close: 'YES'
-      discovery_rules:
-        - name: 'Containers discovery'
-          key: 'docker.containers.discovery[true]'
-          delay: 15m
-          filter:
-            evaltype: AND
-            conditions:
-              - macro: '{#NAME}'
-                value: '{$DOCKER.LLD.FILTER.CONTAINER.MATCHES}'
-                formulaid: A
-              - macro: '{#NAME}'
-                value: '{$DOCKER.LLD.FILTER.CONTAINER.NOT_MATCHES}'
-                operator: NOT_MATCHES_REGEX
-                formulaid: B
-          description: |
-            Discovery for containers metrics
-
-            Parameter:
-            true  - Returns all containers
-            false - Returns only running containers
-          item_prototypes:
-            - name: 'Container {#NAME}: Finished at'
-              type: DEPENDENT
-              key: 'docker.container_info.finished["{#NAME}"]'
-              delay: '0'
-              history: 7d
-              value_type: FLOAT
-              units: unixtime
-              application_prototypes:
-                - name: 'Docker: Container {#NAME}'
-              preprocessing:
-                - type: JSONPATH
-                  parameters:
-                    - $.State.FinishedAt
-                - type: DISCARD_UNCHANGED_HEARTBEAT
-                  parameters:
-                    - 1d
-              master_item:
-                key: 'docker.container_info["{#NAME}"]'
-            - name: 'Container {#NAME}: Restart count'
-              type: DEPENDENT
-              key: 'docker.container_info.restart_count["{#NAME}"]'
-              delay: '0'
-              history: 7d
-              application_prototypes:
-                - name: 'Docker: Container {#NAME}'
-              preprocessing:
-                - type: JSONPATH
-                  parameters:
-                    - $.RestartCount
-              master_item:
-                key: 'docker.container_info["{#NAME}"]'
-              trigger_prototypes:
-                - expression: '{last()}>5'
-                  name: 'Container {#NAME}: restarting constantly'
-                  opdata: '{ITEM.VALUE}'
-                  priority: HIGH
-            - name: 'Container {#NAME}: Started at'
-              type: DEPENDENT
-              key: 'docker.container_info.started["{#NAME}"]'
-              delay: '0'
-              history: 7d
-              value_type: FLOAT
-              units: unixtime
-              application_prototypes:
-                - name: 'Docker: Container {#NAME}'
-              preprocessing:
-                - type: JSONPATH
-                  parameters:
-                    - $.State.StartedAt
-                - type: DISCARD_UNCHANGED_HEARTBEAT
-                  parameters:
-                    - 1d
-              master_item:
-                key: 'docker.container_info["{#NAME}"]'
-            - name: 'Container {#NAME}: Error'
-              type: DEPENDENT
-              key: 'docker.container_info.state.error["{#NAME}"]'
-              delay: '0'
-              history: 7d
-              trends: '0'
-              value_type: CHAR
-              application_prototypes:
-                - name: 'Docker: Container {#NAME}'
-              preprocessing:
-                - type: JSONPATH
-                  parameters:
-                    - $.State.Error
-                - type: DISCARD_UNCHANGED_HEARTBEAT
-                  parameters:
-                    - 1d
-              master_item:
-                key: 'docker.container_info["{#NAME}"]'
-              trigger_prototypes:
-                - expression: '{diff()}=1 and {strlen()}>0'
-                  name: 'Container {#NAME}: An error has occurred in the container'
-                  priority: WARNING
-                  description: 'Container {#NAME} has an error. Ack to close.'
-                  manual_close: 'YES'
-            - name: 'Container {#NAME}: Exit code'
-              type: DEPENDENT
-              key: 'docker.container_info.state.exitcode["{#NAME}"]'
-              delay: '0'
-              history: 7d
-              application_prototypes:
-                - name: 'Docker: Container {#NAME}'
-              preprocessing:
-                - type: JSONPATH
-                  parameters:
-                    - $.State.ExitCode
-                - type: DISCARD_UNCHANGED_HEARTBEAT
-                  parameters:
-                    - 1d
-              master_item:
-                key: 'docker.container_info["{#NAME}"]'
-            - name: 'Container {#NAME}: Paused'
-              type: DEPENDENT
-              key: 'docker.container_info.state.paused["{#NAME}"]'
-              delay: '0'
-              history: 7d
-              application_prototypes:
-                - name: 'Docker: Container {#NAME}'
-              valuemap:
-                name: 'Docker flag'
-              preprocessing:
-                - type: JSONPATH
-                  parameters:
-                    - $.State.Paused
-                - type: BOOL_TO_DECIMAL
-                  parameters:
-                    - ''
-              master_item:
-                key: 'docker.container_info["{#NAME}"]'
-            - name: 'Container {#NAME}: Restarting'
-              type: DEPENDENT
-              key: 'docker.container_info.state.restarting["{#NAME}"]'
-              delay: '0'
-              history: 7d
-              application_prototypes:
-                - name: 'Docker: Container {#NAME}'
-              valuemap:
-                name: 'Docker flag'
-              preprocessing:
-                - type: JSONPATH
-                  parameters:
-                    - $.State.Restarting
-                - type: BOOL_TO_DECIMAL
-                  parameters:
-                    - ''
-              master_item:
-                key: 'docker.container_info["{#NAME}"]'
-            - name: 'Container {#NAME}: Running'
-              type: DEPENDENT
-              key: 'docker.container_info.state.running["{#NAME}"]'
-              delay: '0'
-              history: 7d
-              application_prototypes:
-                - name: 'Docker: Container {#NAME}'
-              valuemap:
-                name: 'Docker flag'
-              preprocessing:
-                - type: JSONPATH
-                  parameters:
-                    - $.State.Running
-                - type: BOOL_TO_DECIMAL
-                  parameters:
-                    - ''
-              master_item:
-                key: 'docker.container_info["{#NAME}"]'
-            - name: 'Container {#NAME}: Status'
-              type: DEPENDENT
-              key: 'docker.container_info.state.status["{#NAME}"]'
-              delay: '0'
-              history: 7d
-              trends: '0'
-              value_type: CHAR
-              application_prototypes:
-                - name: 'Docker: Container {#NAME}'
-              preprocessing:
-                - type: JSONPATH
-                  parameters:
-                    - $.State.Status
-                - type: DISCARD_UNCHANGED_HEARTBEAT
-                  parameters:
-                    - 1h
-              master_item:
-                key: 'docker.container_info["{#NAME}"]'
-            - name: 'Container {#NAME}: Get info'
-              key: 'docker.container_info["{#NAME}"]'
-              history: '0'
-              trends: '0'
-              value_type: CHAR
-              description: 'Return low-level information about a container'
-              application_prototypes:
-                - name: 'Docker: Container {#NAME}'
-          trigger_prototypes:
-            - expression: '{Docker:docker.container_info.state.exitcode["{#NAME}"].last()}>0 and {Docker:docker.container_info.state.running["{#NAME}"].last()}=0'
-              name: 'Container {#NAME}: Container has been stopped with error code'
-              opdata: 'Exit code: {ITEM.LASTVALUE1}'
-              priority: AVERAGE
-              manual_close: 'YES'
-      macros:
-        - macro: '{$DOCKER.LLD.FILTER.CONTAINER.MATCHES}'
-          value: '.*'
-          description: 'Filter of discoverable containers'
-        - macro: '{$DOCKER.LLD.FILTER.CONTAINER.NOT_MATCHES}'
-          value: CHANGE_IF_NEEDED
-          description: 'Filter to exclude discovered containers'
-        - macro: '{$DOCKER.LLD.FILTER.IMAGE.MATCHES}'
-          value: '.*'
-          description: 'Filter of discoverable images'
-        - macro: '{$DOCKER.LLD.FILTER.IMAGE.NOT_MATCHES}'
-          value: CHANGE_IF_NEEDED
-          description: 'Filter to exclude discovered images'
-  graphs:
-    - name: 'Docker: Containers'
-      graph_items:
-        - drawtype: GRADIENT_LINE
-          color: 1A7C11
-          item:
-            host: Docker
-            key: docker.containers.running
-        - sortorder: '1'
-          drawtype: BOLD_LINE
-          color: 2774A4
-          item:
-            host: Docker
-            key: docker.containers.paused
-        - sortorder: '2'
-          drawtype: BOLD_LINE
-          color: F63100
-          item:
-            host: Docker
-            key: docker.containers.stopped
-        - sortorder: '3'
-          drawtype: BOLD_LINE
-          color: A54F10
-          item:
-            host: Docker
-            key: docker.containers.total
-    - name: 'Docker: Memory total'
-      graph_items:
-        - drawtype: BOLD_LINE
-          color: 1A7C11
-          item:
-            host: Docker
-            key: docker.mem.total
-  value_maps:
-    - name: 'Docker flag'
-      mappings:
-        - value: '0'
-          newvalue: 'False'
-        - value: '1'
-          newvalue: 'True'
-    - name: 'Service state'
-      mappings:
-        - value: '0'
-          newvalue: Down
-        - value: '1'
-          newvalue: Up

monitoring/templates/Tornado-relayer-template.yaml

@@ -1,70 +0,0 @@
-zabbix_export:
-  version: '5.2'
-  date: '2021-12-01T13:26:59Z'
-  groups:
-    - name: Templates/Applications
-  templates:
-    - template: Tornado-relayer
-      name: Tornado-relayer
-      groups:
-        - name: Templates/Applications
-      items:
-        - name: 'tornado-relayer: health.error'
-          type: DEPENDENT
-          key: tornado-relayer.health.error
-          delay: '0'
-          trends: '0'
-          value_type: TEXT
-          preprocessing:
-            - type: JSONPATH
-              parameters:
-                - $.health.error
-          master_item:
-            key: 'web.page.get[{$URL}]'
-          triggers:
-            - expression: '{last()}<>""'
-              name: 'tornado-relayer: health error'
-              priority: AVERAGE
-        - name: 'tornado-relayer: health.status'
-          type: DEPENDENT
-          key: tornado-relayer.health.status
-          delay: '0'
-          trends: '0'
-          value_type: TEXT
-          preprocessing:
-            - type: JSONPATH
-              parameters:
-                - $.health.status
-          master_item:
-            key: 'web.page.get[{$URL}]'
-          triggers:
-            - expression: '{last(#3)}<>"true"'
-              name: 'tornado-relayer: health status <> true'
-              priority: HIGH
-        - name: 'tornado-relayer: data'
-          type: ZABBIX_ACTIVE
-          key: 'web.page.get[{$URL}]'
-          history: '0'
-          trends: '0'
-          value_type: TEXT
-          preprocessing:
-            - type: REGEX
-              parameters:
-                - '\n\s?\n([\s\S]*)'
-                - \1
-      httptests:
-        - name: 'tornado-relayer: status page'
-          agent: 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/80.0.3987.87 Chrome/80.0.3987.87 Safari/537.36'
-          steps:
-            - name: 'status page'
-              url: '{$URL}'
-              follow_redirects: 'NO'
-              required: status
-              status_codes: '200'
-  triggers:
-    - expression: '{Tornado-relayer:web.test.fail[tornado-relayer: status page].last()}>0'
-      name: 'tornado-relayer: status page failed'
-      priority: AVERAGE
-    - expression: '{Tornado-relayer:web.test.rspcode[tornado-relayer: status page,status page].last(#3)}<>200'
-      name: 'tornado-relayer: status page rspcode <>200'
-      priority: HIGH

package.json

@@ -1,67 +1,41 @@
 {
-  "name": "classic-relay",
-  "version": "6.0.0",
-  "description": "Relayer for Tornado.cash privacy solution. https://tornado.cash",
+  "name": "relay",
+  "version": "5.0.0-beta.13",
+  "description": "Relayer for Tornado.cash privacy solution.",
   "scripts": {
-    "start": "yarn build && docker-compose up -d redis && concurrently \"yarn server\" \"yarn txWorker\" \"yarn healthWorker\"",
-    "server": "node build/src/app/index.js",
-    "txWorker": "node build/src/txWorker.js",
-    "healthWorker": "node build/src/healthWorker.js",
-    "dev": "docker-compose up -d redis && concurrently \"yarn dev:server\" \"yarn dev:txWorker\" \"yarn dev:healthWorker\"",
-    "dev:server": "nodemon --watch './src/**/*.ts' --exec ts-node src/app/index.ts",
-    "dev:healthWorker": "nodemon --watch './src/**/*.ts' --exec ts-node src/healthWorker.ts",
-    "dev:txWorker": "nodemon --watch './src/**/*.ts' --exec ts-node src/txWorker.ts",
-    "build": "tsc",
-    "build:abi": "yarn typechain --target ethers-v5  --out-dir src/contracts ./abis/*.abi.json",
-    "build:docker": "docker build -t tornadocash/relayer:v6 .",
-    "test": "tap --node-arg=--require=ts-node/register --no-check-coverage",
-    "eslint": "eslint --ext .ts --ignore-path .gitignore .",
-    "prettier:check": "npx prettier --check . --config .prettierrc --ignore-path .gitignore",
-    "prettier:fix": "npx prettier --write . --config .prettierrc --ignore-path .gitignore",
-    "lint": "yarn eslint && yarn prettier:check"
+    "server": "node src/server.js",
+    "worker": "node src/worker",
+    "healthWatcher": "node src/healthWatcher",
+    "eslint": "eslint --ext .js --ignore-path .gitignore .",
+    "prettier:check": "npx prettier --check . --config .prettierrc",
+    "prettier:fix": "npx prettier --write . --config .prettierrc",
+    "lint": "yarn eslint && yarn prettier:check",
+    "test": "mocha",
+    "build": "docker build -t tornadocash/relayer:sidechain-beta .",
+    "start": "docker-compose up -d redis && concurrently \"yarn server\" \"yarn worker\" \"yarn healthWatcher\""
   },
-  "author": "tornado.cash",
+  "author": "Tornado Cash Team",
   "license": "MIT",
   "dependencies": {
-    "@fastify/cors": "^8.0.0",
-    "@fastify/helmet": "^9.1.0",
-    "@fastify/sensible": "^5.1.0",
-    "@tornado/gas-price-oracle": "^0.5.3",
-    "ajv": "^8.11.0",
-    "bullmq": "^1.80.6",
-    "compare-versions": "^4.1.3",
+    "@tornado/tornado-config": "^1",
+    "@tornado/tornado-oracles": "^2.1.0",
+    "@tornado/tx-manager": "^0.4.9",
+    "ajv": "^6.12.5",
+    "bull": "^3.12.1",
     "concurrently": "^8.2.0",
     "dotenv": "^8.2.0",
-    "ethers": "^5.6.4",
-    "fastify": "^4.2.0",
-    "ioredis": "^5.0.6",
-    "json-schema-to-ts": "^2.2.0",
-    "node-fetch": "2",
-    "reflect-metadata": "^0.1.13",
-    "telegraf": "^4.12.3-canary.1",
-    "torn-token": "^1.0.8",
-    "tsyringe": "^4.8.0",
-    "tx-manager": "^0.4.9",
-    "uuid": "^8.3.0"
+    "express": "^4.17.1",
+    "ioredis": "^4.14.1",
+    "uuid": "^8.3.0",
+    "web3": "^1.3.0",
+    "web3-utils": "^1.2.2"
   },
   "devDependencies": {
-    "@typechain/ethers-v5": "^11.0.0",
-    "@types/ioredis": "^4.28.10",
-    "@types/node": "^20.4.1",
-    "@types/tap": "^15.0.7",
-    "@types/uuid": "^8.3.4",
-    "@typescript-eslint/eslint-plugin": "^5.20.0",
-    "@typescript-eslint/parser": "^5.20.0",
     "chai": "^4.2.0",
-    "eslint": "^8.19.0",
-    "eslint-config-prettier": "^8.5.0",
-    "mocha": "^10.0.0",
-    "nodemon": "^2.0.19",
-    "pino-pretty": "^8.1.0",
-    "prettier": "^2.7.1",
-    "tap": "^16.3.0",
-    "ts-node": "^10.7.0",
-    "typechain": "^8.2.0",
-    "typescript": "^4.7.4"
+    "eslint": "^6.6.0",
+    "eslint-config-prettier": "^6.12.0",
+    "eslint-plugin-prettier": "^3.1.4",
+    "mocha": "^8.1.3",
+    "prettier": "^2.1.2"
   }
 }

src/app/index.ts

@@ -1,24 +0,0 @@
-import 'reflect-metadata';
-import createServer from './server';
-import { utils } from 'ethers';
-import { port, relayerVersion, rewardAccount } from '../config';
-import { configService, getJobService, getNotifierService } from '../services';
-
-if (!utils.isAddress(rewardAccount)) {
-  throw new Error('No REWARD_ACCOUNT specified');
-}
-const server = createServer();
-server.listen({ port, host: '0.0.0.0' }, async (err, address) => {
-  if (err) throw err;
-  await configService.init();
-  await configService.clearRedisState();
-  await getJobService().setupRepeatableJobs();
-  await getNotifierService().subscribe();
-
-  console.log(`Relayer ${relayerVersion} started on port ${address}`);
-});
-
-process.on('uncaughtException', (e) => {
-  console.log('uncaughtException', e);
-  process.exit(1);
-});

src/app/plugins/validator.ts

@@ -1,52 +0,0 @@
-import Ajv from 'ajv';
-import fp from 'fastify-plugin';
-import { rewardAccount } from '../../config';
-import { getAddress, isAddress } from 'ethers/lib/utils';
-import { configService } from '../../services';
-import addFormats from 'ajv-formats';
-
-export default fp(async (server) => {
-  const ajv = new Ajv();
-  addFormats(ajv);
-  ajv.addKeyword({
-    keyword: 'isAddress',
-    validate: (schema, data) => {
-      try {
-        return isAddress(data);
-      } catch (e) {
-        return false;
-      }
-    },
-    errors: true,
-  });
-
-  ajv.addKeyword({
-    keyword: 'isKnownContract',
-    validate: (schema, data) => {
-      try {
-        return !!configService.getInstance(data);
-      } catch (e) {
-        return false;
-      }
-    },
-    errors: true,
-  });
-
-  ajv.addKeyword({
-    keyword: 'isFeeRecipient',
-    validate: (schema, data) => {
-      try {
-        return getAddress(rewardAccount) === getAddress(data);
-      } catch (e) {
-        return false;
-      }
-    },
-    errors: true,
-  });
-
-  server.setValidatorCompiler(({ schema }) => {
-    return ajv.compile(schema);
-  });
-  console.log('validator plugin registered');
-  return Promise.resolve();
-});

src/app/routes.ts

@@ -1,55 +0,0 @@
-import { FastifyInstance } from 'fastify';
-import { jobsSchema, statusSchema, withdrawSchema } from './schema';
-import { relayerVersion, rewardAccount, tornadoServiceFee } from '../config';
-import { configService, getHealthService, getJobService, getPriceService } from '../services';
-import { RelayerJobType } from '../types';
-import { WithdrawalData } from '../services/tx.service';
-
-export function mainHandler(server: FastifyInstance, options, next) {
-  const jobService = getJobService();
-  const priceService = getPriceService();
-  const healthService = getHealthService();
-
-  server.get('/', async (req, res) => {
-    res
-      .type('text/html')
-      .send(
-        '<h1>This is <a href=https://tornado.cash>tornado.cash</a> Relayer service.' +
-          ' Check the <a href=/v1/status>/status</a> for settings</h1>',
-      );
-  });
-
-  server.get('/status', { schema: statusSchema }, async (req, res) => {
-    const ethPrices = await priceService.getPrices();
-    const currentQueue = await jobService.getQueueCount();
-    const health = await healthService.getStatus();
-    const version = relayerVersion;
-    res.send({
-      rewardAccount,
-      instances: configService.instances,
-      netId: configService.netId,
-      ethPrices,
-      tornadoServiceFee,
-      version,
-      health,
-      currentQueue,
-    });
-  });
-  next();
-}
-
-export function relayerHandler(server: FastifyInstance, options, next) {
-  const jobService = getJobService();
-  server.get<{ Params: { id: string } }>('/jobs/:id', { schema: jobsSchema }, async (req, res) => {
-    const job = await jobService.getJob(req.params.id);
-    if (!job) return server.httpErrors.notFound();
-    res.send({ ...job.data, failedReason: job.failedReason });
-  });
-
-  server.post<{ Body: WithdrawalData }>('/tornadoWithdraw', { schema: withdrawSchema }, async (req, res) => {
-    server.log.info(`Withdrawal request: ${JSON.stringify(req.body)}`);
-    const id = await jobService.postJob(RelayerJobType.TORNADO_WITHDRAW, req.body);
-    res.send({ id });
-  });
-  next();
-}

src/app/schema.ts

@@ -1,80 +0,0 @@
-const addressType = {
-  type: 'string',
-  pattern: '^0x[a-fA-F0-9]{40}$',
-  isAddress: true,
-} as const;
-const proofType = { type: 'string', pattern: '^0x[a-fA-F0-9]{512}$' } as const;
-// const encryptedAccountType = { type: 'string', pattern: '^0x[a-fA-F0-9]{392}$' } as const;
-const bytes32Type = { type: 'string', pattern: '^0x[a-fA-F0-9]{64}$' } as const;
-const instanceType = { ...addressType, isKnownContract: true } as const;
-const relayerType = { ...addressType, isFeeRecipient: true } as const;
-
-export const idParamsSchema = {
-  type: 'object',
-  properties: {
-    id: { type: 'string', format: 'uuid' },
-  },
-  required: ['id'],
-  additionalProperties: false,
-} as const;
-
-export const withdrawBodySchema = {
-  type: 'object',
-  properties: {
-    proof: proofType,
-    contract: instanceType,
-    args: {
-      type: 'array',
-      maxItems: 6,
-      minItems: 6,
-      items: [bytes32Type, bytes32Type, addressType, relayerType, bytes32Type, bytes32Type],
-    },
-  },
-  additionalProperties: false,
-  required: ['proof', 'contract', 'args'],
-} as const;
-
-export const jobsResponseSchema = {
-  ...withdrawBodySchema,
-  properties: {
-    id: { type: 'string' },
-    status: { type: 'string' },
-    type: { type: 'string' },
-    confirmations: { type: 'integer' },
-    txHash: { type: 'string' },
-    ...withdrawBodySchema.properties,
-    failedReason: { type: 'string' },
-  },
-} as const;
-
-export const jobsSchema = {
-  params: idParamsSchema,
-  response: {
-    200: jobsResponseSchema,
-  },
-};
-export const withdrawSchema = {
-  body: withdrawBodySchema,
-  response: {
-    200: idParamsSchema,
-  },
-};
-const statusResponseSchema = {
-  type: 'object',
-  properties: {
-    rewardAccount: addressType,
-    netId: { type: 'integer' },
-    version: { type: 'string' },
-    tornadoServiceFee: { type: 'number' },
-    currentQueue: { type: 'number' },
-    ethPrices: { type: 'object', additionalProperties: true },
-    instances: { type: 'object', additionalProperties: true },
-    health: { type: 'object', additionalProperties: true },
-  },
-} as const;
-
-export const statusSchema = {
-  response: {
-    200: statusResponseSchema,
-  },
-};

src/app/server.ts

@@ -1,35 +0,0 @@
-import fastify from 'fastify';
-import cors from '@fastify/cors';
-import fastifySensible from '@fastify/sensible';
-import helmet from '@fastify/helmet';
-
-import validator from './plugins/validator';
-import { mainHandler, relayerHandler } from './routes';
-
-function createServer() {
-  const server = fastify({
-    logger: true,
-    trustProxy: true,
-    pluginTimeout: 5000,
-    bodyLimit: 1048576, // 1 mb
-  });
-  server.register(cors);
-  server.register(validator);
-  server.register(helmet, { contentSecurityPolicy: false, frameguard: true });
-  server.register(fastifySensible);
-  server.register(mainHandler);
-  server.register(mainHandler, { prefix: '/v1' });
-  server.register(relayerHandler, { prefix: '/v1' });
-
-  server.setErrorHandler((error, req, res) => {
-    req.log.error(error.toString());
-    let statusCode = 500;
-    if ('validation' in error) {
-      statusCode = 400;
-    }
-    res.code(statusCode).send({ error: error.toString() });
-  });
-  return server;
-}
-
-export default createServer;

src/config.js

@@ -0,0 +1,27 @@
+require('dotenv').config()
+
+const tornConfig = require('@tornado/tornado-config')
+
+const { jobType, networkConfig } = require('./constants')
+
+const netId = Number(process.env.NET_ID) || 56
+const instances = tornConfig.instances[netId]
+const proxyLight = tornConfig.tornadoProxyLight.address
+const { gasPrices, nativeCurrency } = networkConfig[`netId${netId}`]
+
+module.exports = {
+  netId,
+  redisUrl: process.env.REDIS_URL || 'redis://127.0.0.1:6379',
+  httpRpcUrl: process.env.HTTP_RPC_URL,
+  oracleRpcUrl: process.env.ORACLE_RPC_URL || 'https://api.securerpc.com/v1',
+  minerMerkleTreeHeight: 20,
+  privateKey: process.env.PRIVATE_KEY,
+  instances,
+  port: process.env.APP_PORT || 8000,
+  tornadoServiceFee: Number(process.env.REGULAR_TORNADO_WITHDRAW_FEE),
+  rewardAccount: process.env.REWARD_ACCOUNT,
+  gasPrices,
+  proxyLight,
+  nativeCurrency,
+  minimumBalance: '500000000000000000', // 0.5
+}

src/config.ts

@@ -1,112 +0,0 @@
-import { RelayerJobType } from './types';
-import tornConfig, { availableIds } from 'torn-token';
-import { config } from 'dotenv';
-import { version } from '../package.json';
-import { BigNumber } from 'ethers';
-
-config();
-const isProduction = process.env.NODE_ENV === 'production';
-export const relayerVersion = version;
-export const netId = <availableIds>Number(process.env.NET_ID ?? 1);
-export const redisUrl = process.env.REDIS_URL || 'redis://127.0.0.1:6379';
-export const rpcUrl = process.env.HTTP_RPC_URL;
-export const CONFIRMATIONS = Number(process.env.CONFIRMATIONS ?? 4);
-export const MAX_GAS_PRICE = Number(process.env.MAX_GAS_PRICE ?? 1000);
-export const GAS_BUMP_PERCENTAGE = Number(process.env.GAS_BUMP_PERCENTAGE ?? 5);
-export const mainnetRpcUrl = process.env.MAINNET_RPC_URL || process.env.ORACLE_RPC_URL || 'https://api.securerpc.com/v1';
-export const oracleRpcUrl = process.env.ORACLE_RPC_URL || 'https://api.securerpc.com/v1';
-export const offchainOracleAddress = '0x07D91f5fb9Bf7798734C3f606dB065549F6893bb';
-export const multiCallAddress = '0xda3c19c6fe954576707fa24695efb830d9cca1ca';
-export const privateKey = process.env.PRIVATE_KEY;
-export const instances = tornConfig.instances;
-export const torn = tornConfig;
-export const port = Number(process.env.APP_PORT) || 8000;
-export const host = isProduction ? 'https://' + process.env.VIRTUAL_HOST : `http://localhost:${port}`;
-export const tornadoServiceFee = Number(process.env.RELAYER_FEE);
-export const rewardAccount = process.env.REWARD_ACCOUNT;
-export const tornadoGoerliProxy = '0x454d870a72e29d5E5697f635128D18077BD04C60';
-export const ovmGasPriceOracleContract = '0x420000000000000000000000000000000000000F';
-export const txJobAttempts = 3;
-export const gasLimits = {
-  [RelayerJobType.TORNADO_WITHDRAW]: 390000,
-  [RelayerJobType.WITHDRAW_WITH_EXTRA]: 700000,
-  [RelayerJobType.OP_TORNADO_WITHDRAW]: 440000,
-  [RelayerJobType.ARB_TORNADO_WITHDRAW]: 1900000,
-};
-const minimumBalances: { [availableId in availableIds]: number } = {
-  1: 0.5, // 0.5 ETH on Ethereum mainnet
-  5: 10, // 10 ETH on Goerli testnet (because of high gas spikes)
-  10: 0.1, // 0.1 ETH on Optimism
-  56: 0.1, // 0.1 BNB on Binance Smart Chain
-  100: 100, // 100 XDAI on Gnosis (~ 100$)
-  137: 10, // 10 MATIC on Polygon
-  42161: 0.1, // 0.1 ETH on Arbitrum
-  43114: 10, // 10 AVAX on Avalanche C-Chain
-};
-const decimals = BigNumber.from(10).pow(18);
-export const minimumBalance = BigNumber.from(minimumBalances[netId] * 10) // BN don't accept float values
-  .mul(decimals.div(10))
-  .toString();
-export const minimumTornBalance = BigNumber.from(500).mul(decimals).toString();
-export const tornToken = {
-  tokenAddress: '0x77777FeDdddFfC19Ff86DB637967013e6C6A116C',
-  symbol: 'TORN',
-  decimals: 18,
-};
-
-export const networkConfig = {
-  netId56: {
-    gasPrices: {
-      instant: 5,
-      fast: 5,
-      standard: 5,
-      low: 5,
-    },
-    nativeCurrency: 'bnb',
-  },
-  netId10: {
-    gasPrices: {
-      instant: 0.001,
-      fast: 0.001,
-      standard: 0.001,
-      low: 0.001,
-    },
-    nativeCurrency: 'eth',
-  },
-  netId100: {
-    gasPrices: {
-      instant: 6,
-      fast: 5,
-      standard: 4,
-      low: 1,
-    },
-    nativeCurrency: 'xdai',
-  },
-  netId137: {
-    gasPrices: {
-      instant: 100,
-      fast: 75,
-      standard: 50,
-      low: 30,
-    },
-    nativeCurrency: 'matic',
-  },
-  netId42161: {
-    gasPrices: {
-      instant: 4,
-      fast: 3,
-      standard: 2.52,
-      low: 2.29,
-    },
-    nativeCurrency: 'eth',
-  },
-  netId43114: {
-    gasPrices: {
-      instant: 225,
-      fast: 35,
-      standard: 25,
-      low: 25,
-    },
-    nativeCurrency: 'avax',
-  },
-};

src/constants.js

@@ -0,0 +1,78 @@
+const jobType = Object.freeze({
+  TORNADO_WITHDRAW: 'TORNADO_WITHDRAW',
+  OP_TORNADO_WITHDRAW: 'OP_TORNADO_WITHDRAW',
+  ARB_TORNADO_WITHDRAW: 'ARB_TORNADO_WITHDRAW',
+})
+
+const status = Object.freeze({
+  QUEUED: 'QUEUED',
+  ACCEPTED: 'ACCEPTED',
+  SENT: 'SENT',
+  MINED: 'MINED',
+  RESUBMITTED: 'RESUBMITTED',
+  CONFIRMED: 'CONFIRMED',
+  FAILED: 'FAILED',
+})
+
+const networkConfig = {
+  netId56: {
+    gasPrices: {
+      instant: 5,
+      fast: 5,
+      standard: 5,
+      low: 5,
+    },
+    nativeCurrency: 'bnb',
+  },
+  netId10: {
+    gasPrices: {
+      instant: 0.001,
+      fast: 0.001,
+      standard: 0.001,
+      low: 0.001,
+    },
+    nativeCurrency: 'eth',
+  },
+  netId100: {
+    gasPrices: {
+      instant: 6,
+      fast: 5,
+      standard: 4,
+      low: 1,
+    },
+    nativeCurrency: 'xdai',
+  },
+  netId137: {
+    gasPrices: {
+      instant: 100,
+      fast: 75,
+      standard: 50,
+      low: 30,
+    },
+    nativeCurrency: 'matic',
+  },
+  netId42161: {
+    gasPrices: {
+      instant: 4,
+      fast: 3,
+      standard: 2.52,
+      low: 2.29,
+    },
+    nativeCurrency: 'eth',
+  },
+  netId43114: {
+    gasPrices: {
+      instant: 225,
+      fast: 35,
+      standard: 25,
+      low: 25,
+    },
+    nativeCurrency: 'avax',
+  },
+}
+
+module.exports = {
+  jobType,
+  status,
+  networkConfig,
+}

src/contracts/AggregatorAbi.ts

@@ -1,592 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-import type {
-  BaseContract,
-  BigNumber,
-  BigNumberish,
-  BytesLike,
-  CallOverrides,
-  ContractTransaction,
-  Overrides,
-  PopulatedTransaction,
-  Signer,
-  utils,
-} from "ethers";
-import type {
-  FunctionFragment,
-  Result,
-  EventFragment,
-} from "@ethersproject/abi";
-import type { Listener, Provider } from "@ethersproject/providers";
-import type {
-  TypedEventFilter,
-  TypedEvent,
-  TypedListener,
-  OnEvent,
-} from "./common";
-
-export interface AggregatorAbiInterface extends utils.Interface {
-  functions: {
-    "addConnector(address)": FunctionFragment;
-    "addOracle(address,uint8)": FunctionFragment;
-    "connectors()": FunctionFragment;
-    "getRate(address,address,bool)": FunctionFragment;
-    "getRateToEth(address,bool)": FunctionFragment;
-    "multiWrapper()": FunctionFragment;
-    "oracles()": FunctionFragment;
-    "owner()": FunctionFragment;
-    "removeConnector(address)": FunctionFragment;
-    "removeOracle(address,uint8)": FunctionFragment;
-    "renounceOwnership()": FunctionFragment;
-    "setMultiWrapper(address)": FunctionFragment;
-    "transferOwnership(address)": FunctionFragment;
-  };
-
-  getFunction(
-    nameOrSignatureOrTopic:
-      | "addConnector"
-      | "addOracle"
-      | "connectors"
-      | "getRate"
-      | "getRateToEth"
-      | "multiWrapper"
-      | "oracles"
-      | "owner"
-      | "removeConnector"
-      | "removeOracle"
-      | "renounceOwnership"
-      | "setMultiWrapper"
-      | "transferOwnership"
-  ): FunctionFragment;
-
-  encodeFunctionData(
-    functionFragment: "addConnector",
-    values: [string]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "addOracle",
-    values: [string, BigNumberish]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "connectors",
-    values?: undefined
-  ): string;
-  encodeFunctionData(
-    functionFragment: "getRate",
-    values: [string, string, boolean]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "getRateToEth",
-    values: [string, boolean]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "multiWrapper",
-    values?: undefined
-  ): string;
-  encodeFunctionData(functionFragment: "oracles", values?: undefined): string;
-  encodeFunctionData(functionFragment: "owner", values?: undefined): string;
-  encodeFunctionData(
-    functionFragment: "removeConnector",
-    values: [string]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "removeOracle",
-    values: [string, BigNumberish]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "renounceOwnership",
-    values?: undefined
-  ): string;
-  encodeFunctionData(
-    functionFragment: "setMultiWrapper",
-    values: [string]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "transferOwnership",
-    values: [string]
-  ): string;
-
-  decodeFunctionResult(
-    functionFragment: "addConnector",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "addOracle", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "connectors", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "getRate", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "getRateToEth",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "multiWrapper",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "oracles", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "owner", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "removeConnector",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "removeOracle",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "renounceOwnership",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "setMultiWrapper",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "transferOwnership",
-    data: BytesLike
-  ): Result;
-
-  events: {
-    "ConnectorAdded(address)": EventFragment;
-    "ConnectorRemoved(address)": EventFragment;
-    "MultiWrapperUpdated(address)": EventFragment;
-    "OracleAdded(address,uint8)": EventFragment;
-    "OracleRemoved(address,uint8)": EventFragment;
-    "OwnershipTransferred(address,address)": EventFragment;
-  };
-
-  getEvent(nameOrSignatureOrTopic: "ConnectorAdded"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "ConnectorRemoved"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "MultiWrapperUpdated"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "OracleAdded"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "OracleRemoved"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "OwnershipTransferred"): EventFragment;
-}
-
-export interface ConnectorAddedEventObject {
-  connector: string;
-}
-export type ConnectorAddedEvent = TypedEvent<
-  [string],
-  ConnectorAddedEventObject
->;
-
-export type ConnectorAddedEventFilter = TypedEventFilter<ConnectorAddedEvent>;
-
-export interface ConnectorRemovedEventObject {
-  connector: string;
-}
-export type ConnectorRemovedEvent = TypedEvent<
-  [string],
-  ConnectorRemovedEventObject
->;
-
-export type ConnectorRemovedEventFilter =
-  TypedEventFilter<ConnectorRemovedEvent>;
-
-export interface MultiWrapperUpdatedEventObject {
-  multiWrapper: string;
-}
-export type MultiWrapperUpdatedEvent = TypedEvent<
-  [string],
-  MultiWrapperUpdatedEventObject
->;
-
-export type MultiWrapperUpdatedEventFilter =
-  TypedEventFilter<MultiWrapperUpdatedEvent>;
-
-export interface OracleAddedEventObject {
-  oracle: string;
-  oracleType: number;
-}
-export type OracleAddedEvent = TypedEvent<
-  [string, number],
-  OracleAddedEventObject
->;
-
-export type OracleAddedEventFilter = TypedEventFilter<OracleAddedEvent>;
-
-export interface OracleRemovedEventObject {
-  oracle: string;
-  oracleType: number;
-}
-export type OracleRemovedEvent = TypedEvent<
-  [string, number],
-  OracleRemovedEventObject
->;
-
-export type OracleRemovedEventFilter = TypedEventFilter<OracleRemovedEvent>;
-
-export interface OwnershipTransferredEventObject {
-  previousOwner: string;
-  newOwner: string;
-}
-export type OwnershipTransferredEvent = TypedEvent<
-  [string, string],
-  OwnershipTransferredEventObject
->;
-
-export type OwnershipTransferredEventFilter =
-  TypedEventFilter<OwnershipTransferredEvent>;
-
-export interface AggregatorAbi extends BaseContract {
-  connect(signerOrProvider: Signer | Provider | string): this;
-  attach(addressOrName: string): this;
-  deployed(): Promise<this>;
-
-  interface: AggregatorAbiInterface;
-
-  queryFilter<TEvent extends TypedEvent>(
-    event: TypedEventFilter<TEvent>,
-    fromBlockOrBlockhash?: string | number | undefined,
-    toBlock?: string | number | undefined
-  ): Promise<Array<TEvent>>;
-
-  listeners<TEvent extends TypedEvent>(
-    eventFilter?: TypedEventFilter<TEvent>
-  ): Array<TypedListener<TEvent>>;
-  listeners(eventName?: string): Array<Listener>;
-  removeAllListeners<TEvent extends TypedEvent>(
-    eventFilter: TypedEventFilter<TEvent>
-  ): this;
-  removeAllListeners(eventName?: string): this;
-  off: OnEvent<this>;
-  on: OnEvent<this>;
-  once: OnEvent<this>;
-  removeListener: OnEvent<this>;
-
-  functions: {
-    addConnector(
-      connector: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    addOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    connectors(
-      overrides?: CallOverrides
-    ): Promise<[string[]] & { allConnectors: string[] }>;
-
-    getRate(
-      srcToken: string,
-      dstToken: string,
-      useWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<[BigNumber] & { weightedRate: BigNumber }>;
-
-    getRateToEth(
-      srcToken: string,
-      useSrcWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<[BigNumber] & { weightedRate: BigNumber }>;
-
-    multiWrapper(overrides?: CallOverrides): Promise<[string]>;
-
-    oracles(
-      overrides?: CallOverrides
-    ): Promise<
-      [string[], number[]] & { allOracles: string[]; oracleTypes: number[] }
-    >;
-
-    owner(overrides?: CallOverrides): Promise<[string]>;
-
-    removeConnector(
-      connector: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    removeOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    renounceOwnership(
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    setMultiWrapper(
-      _multiWrapper: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    transferOwnership(
-      newOwner: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-  };
-
-  addConnector(
-    connector: string,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  addOracle(
-    oracle: string,
-    oracleKind: BigNumberish,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  connectors(overrides?: CallOverrides): Promise<string[]>;
-
-  getRate(
-    srcToken: string,
-    dstToken: string,
-    useWrappers: boolean,
-    overrides?: CallOverrides
-  ): Promise<BigNumber>;
-
-  getRateToEth(
-    srcToken: string,
-    useSrcWrappers: boolean,
-    overrides?: CallOverrides
-  ): Promise<BigNumber>;
-
-  multiWrapper(overrides?: CallOverrides): Promise<string>;
-
-  oracles(
-    overrides?: CallOverrides
-  ): Promise<
-    [string[], number[]] & { allOracles: string[]; oracleTypes: number[] }
-  >;
-
-  owner(overrides?: CallOverrides): Promise<string>;
-
-  removeConnector(
-    connector: string,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  removeOracle(
-    oracle: string,
-    oracleKind: BigNumberish,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  renounceOwnership(
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  setMultiWrapper(
-    _multiWrapper: string,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  transferOwnership(
-    newOwner: string,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  callStatic: {
-    addConnector(connector: string, overrides?: CallOverrides): Promise<void>;
-
-    addOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    connectors(overrides?: CallOverrides): Promise<string[]>;
-
-    getRate(
-      srcToken: string,
-      dstToken: string,
-      useWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    getRateToEth(
-      srcToken: string,
-      useSrcWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    multiWrapper(overrides?: CallOverrides): Promise<string>;
-
-    oracles(
-      overrides?: CallOverrides
-    ): Promise<
-      [string[], number[]] & { allOracles: string[]; oracleTypes: number[] }
-    >;
-
-    owner(overrides?: CallOverrides): Promise<string>;
-
-    removeConnector(
-      connector: string,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    removeOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    renounceOwnership(overrides?: CallOverrides): Promise<void>;
-
-    setMultiWrapper(
-      _multiWrapper: string,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    transferOwnership(
-      newOwner: string,
-      overrides?: CallOverrides
-    ): Promise<void>;
-  };
-
-  filters: {
-    "ConnectorAdded(address)"(connector?: null): ConnectorAddedEventFilter;
-    ConnectorAdded(connector?: null): ConnectorAddedEventFilter;
-
-    "ConnectorRemoved(address)"(connector?: null): ConnectorRemovedEventFilter;
-    ConnectorRemoved(connector?: null): ConnectorRemovedEventFilter;
-
-    "MultiWrapperUpdated(address)"(
-      multiWrapper?: null
-    ): MultiWrapperUpdatedEventFilter;
-    MultiWrapperUpdated(multiWrapper?: null): MultiWrapperUpdatedEventFilter;
-
-    "OracleAdded(address,uint8)"(
-      oracle?: null,
-      oracleType?: null
-    ): OracleAddedEventFilter;
-    OracleAdded(oracle?: null, oracleType?: null): OracleAddedEventFilter;
-
-    "OracleRemoved(address,uint8)"(
-      oracle?: null,
-      oracleType?: null
-    ): OracleRemovedEventFilter;
-    OracleRemoved(oracle?: null, oracleType?: null): OracleRemovedEventFilter;
-
-    "OwnershipTransferred(address,address)"(
-      previousOwner?: string | null,
-      newOwner?: string | null
-    ): OwnershipTransferredEventFilter;
-    OwnershipTransferred(
-      previousOwner?: string | null,
-      newOwner?: string | null
-    ): OwnershipTransferredEventFilter;
-  };
-
-  estimateGas: {
-    addConnector(
-      connector: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    addOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    connectors(overrides?: CallOverrides): Promise<BigNumber>;
-
-    getRate(
-      srcToken: string,
-      dstToken: string,
-      useWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    getRateToEth(
-      srcToken: string,
-      useSrcWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    multiWrapper(overrides?: CallOverrides): Promise<BigNumber>;
-
-    oracles(overrides?: CallOverrides): Promise<BigNumber>;
-
-    owner(overrides?: CallOverrides): Promise<BigNumber>;
-
-    removeConnector(
-      connector: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    removeOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    renounceOwnership(
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    setMultiWrapper(
-      _multiWrapper: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    transferOwnership(
-      newOwner: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-  };
-
-  populateTransaction: {
-    addConnector(
-      connector: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    addOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    connectors(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    getRate(
-      srcToken: string,
-      dstToken: string,
-      useWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    getRateToEth(
-      srcToken: string,
-      useSrcWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    multiWrapper(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    oracles(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    owner(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    removeConnector(
-      connector: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    removeOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    renounceOwnership(
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    setMultiWrapper(
-      _multiWrapper: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    transferOwnership(
-      newOwner: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-  };
-}

src/contracts/ERC20Abi.ts

@@ -1,429 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-import type {
-  BaseContract,
-  BigNumber,
-  BigNumberish,
-  BytesLike,
-  CallOverrides,
-  ContractTransaction,
-  Overrides,
-  PopulatedTransaction,
-  Signer,
-  utils,
-} from "ethers";
-import type {
-  FunctionFragment,
-  Result,
-  EventFragment,
-} from "@ethersproject/abi";
-import type { Listener, Provider } from "@ethersproject/providers";
-import type {
-  TypedEventFilter,
-  TypedEvent,
-  TypedListener,
-  OnEvent,
-} from "./common";
-
-export interface ERC20AbiInterface extends utils.Interface {
-  functions: {
-    "totalSupply()": FunctionFragment;
-    "_totalSupply()": FunctionFragment;
-    "balanceOf(address)": FunctionFragment;
-    "transfer(address,uint256)": FunctionFragment;
-    "allowance(address,address)": FunctionFragment;
-    "transferFrom(address,address,uint256)": FunctionFragment;
-    "approve(address,uint256)": FunctionFragment;
-    "nonces(address)": FunctionFragment;
-    "permit(address,address,uint256,uint256,uint8,bytes32,bytes32)": FunctionFragment;
-  };
-
-  getFunction(
-    nameOrSignatureOrTopic:
-      | "totalSupply"
-      | "_totalSupply"
-      | "balanceOf"
-      | "transfer"
-      | "allowance"
-      | "transferFrom"
-      | "approve"
-      | "nonces"
-      | "permit"
-  ): FunctionFragment;
-
-  encodeFunctionData(
-    functionFragment: "totalSupply",
-    values?: undefined
-  ): string;
-  encodeFunctionData(
-    functionFragment: "_totalSupply",
-    values?: undefined
-  ): string;
-  encodeFunctionData(functionFragment: "balanceOf", values: [string]): string;
-  encodeFunctionData(
-    functionFragment: "transfer",
-    values: [string, BigNumberish]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "allowance",
-    values: [string, string]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "transferFrom",
-    values: [string, string, BigNumberish]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "approve",
-    values: [string, BigNumberish]
-  ): string;
-  encodeFunctionData(functionFragment: "nonces", values: [string]): string;
-  encodeFunctionData(
-    functionFragment: "permit",
-    values: [
-      string,
-      string,
-      BigNumberish,
-      BigNumberish,
-      BigNumberish,
-      BytesLike,
-      BytesLike
-    ]
-  ): string;
-
-  decodeFunctionResult(
-    functionFragment: "totalSupply",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "_totalSupply",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "balanceOf", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "transfer", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "allowance", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "transferFrom",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "approve", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "nonces", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "permit", data: BytesLike): Result;
-
-  events: {
-    "Approval(address,address,uint256)": EventFragment;
-    "Transfer(address,address,uint256)": EventFragment;
-  };
-
-  getEvent(nameOrSignatureOrTopic: "Approval"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "Transfer"): EventFragment;
-}
-
-export interface ApprovalEventObject {
-  owner: string;
-  spender: string;
-  value: BigNumber;
-}
-export type ApprovalEvent = TypedEvent<
-  [string, string, BigNumber],
-  ApprovalEventObject
->;
-
-export type ApprovalEventFilter = TypedEventFilter<ApprovalEvent>;
-
-export interface TransferEventObject {
-  from: string;
-  to: string;
-  value: BigNumber;
-}
-export type TransferEvent = TypedEvent<
-  [string, string, BigNumber],
-  TransferEventObject
->;
-
-export type TransferEventFilter = TypedEventFilter<TransferEvent>;
-
-export interface ERC20Abi extends BaseContract {
-  connect(signerOrProvider: Signer | Provider | string): this;
-  attach(addressOrName: string): this;
-  deployed(): Promise<this>;
-
-  interface: ERC20AbiInterface;
-
-  queryFilter<TEvent extends TypedEvent>(
-    event: TypedEventFilter<TEvent>,
-    fromBlockOrBlockhash?: string | number | undefined,
-    toBlock?: string | number | undefined
-  ): Promise<Array<TEvent>>;
-
-  listeners<TEvent extends TypedEvent>(
-    eventFilter?: TypedEventFilter<TEvent>
-  ): Array<TypedListener<TEvent>>;
-  listeners(eventName?: string): Array<Listener>;
-  removeAllListeners<TEvent extends TypedEvent>(
-    eventFilter: TypedEventFilter<TEvent>
-  ): this;
-  removeAllListeners(eventName?: string): this;
-  off: OnEvent<this>;
-  on: OnEvent<this>;
-  once: OnEvent<this>;
-  removeListener: OnEvent<this>;
-
-  functions: {
-    totalSupply(overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    _totalSupply(overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    balanceOf(who: string, overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    transfer(
-      to: string,
-      value: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    allowance(
-      owner: string,
-      spender: string,
-      overrides?: CallOverrides
-    ): Promise<[BigNumber]>;
-
-    transferFrom(
-      from: string,
-      to: string,
-      value: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    approve(
-      spender: string,
-      value: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    nonces(owner: string, overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    permit(
-      owner: string,
-      spender: string,
-      amount: BigNumberish,
-      deadline: BigNumberish,
-      v: BigNumberish,
-      r: BytesLike,
-      s: BytesLike,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-  };
-
-  totalSupply(overrides?: CallOverrides): Promise<BigNumber>;
-
-  _totalSupply(overrides?: CallOverrides): Promise<BigNumber>;
-
-  balanceOf(who: string, overrides?: CallOverrides): Promise<BigNumber>;
-
-  transfer(
-    to: string,
-    value: BigNumberish,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  allowance(
-    owner: string,
-    spender: string,
-    overrides?: CallOverrides
-  ): Promise<BigNumber>;
-
-  transferFrom(
-    from: string,
-    to: string,
-    value: BigNumberish,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  approve(
-    spender: string,
-    value: BigNumberish,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  nonces(owner: string, overrides?: CallOverrides): Promise<BigNumber>;
-
-  permit(
-    owner: string,
-    spender: string,
-    amount: BigNumberish,
-    deadline: BigNumberish,
-    v: BigNumberish,
-    r: BytesLike,
-    s: BytesLike,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  callStatic: {
-    totalSupply(overrides?: CallOverrides): Promise<BigNumber>;
-
-    _totalSupply(overrides?: CallOverrides): Promise<BigNumber>;
-
-    balanceOf(who: string, overrides?: CallOverrides): Promise<BigNumber>;
-
-    transfer(
-      to: string,
-      value: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    allowance(
-      owner: string,
-      spender: string,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    transferFrom(
-      from: string,
-      to: string,
-      value: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    approve(
-      spender: string,
-      value: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    nonces(owner: string, overrides?: CallOverrides): Promise<BigNumber>;
-
-    permit(
-      owner: string,
-      spender: string,
-      amount: BigNumberish,
-      deadline: BigNumberish,
-      v: BigNumberish,
-      r: BytesLike,
-      s: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<void>;
-  };
-
-  filters: {
-    "Approval(address,address,uint256)"(
-      owner?: string | null,
-      spender?: string | null,
-      value?: null
-    ): ApprovalEventFilter;
-    Approval(
-      owner?: string | null,
-      spender?: string | null,
-      value?: null
-    ): ApprovalEventFilter;
-
-    "Transfer(address,address,uint256)"(
-      from?: string | null,
-      to?: string | null,
-      value?: null
-    ): TransferEventFilter;
-    Transfer(
-      from?: string | null,
-      to?: string | null,
-      value?: null
-    ): TransferEventFilter;
-  };
-
-  estimateGas: {
-    totalSupply(overrides?: CallOverrides): Promise<BigNumber>;
-
-    _totalSupply(overrides?: CallOverrides): Promise<BigNumber>;
-
-    balanceOf(who: string, overrides?: CallOverrides): Promise<BigNumber>;
-
-    transfer(
-      to: string,
-      value: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    allowance(
-      owner: string,
-      spender: string,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    transferFrom(
-      from: string,
-      to: string,
-      value: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    approve(
-      spender: string,
-      value: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    nonces(owner: string, overrides?: CallOverrides): Promise<BigNumber>;
-
-    permit(
-      owner: string,
-      spender: string,
-      amount: BigNumberish,
-      deadline: BigNumberish,
-      v: BigNumberish,
-      r: BytesLike,
-      s: BytesLike,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-  };
-
-  populateTransaction: {
-    totalSupply(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    _totalSupply(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    balanceOf(
-      who: string,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    transfer(
-      to: string,
-      value: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    allowance(
-      owner: string,
-      spender: string,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    transferFrom(
-      from: string,
-      to: string,
-      value: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    approve(
-      spender: string,
-      value: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    nonces(
-      owner: string,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    permit(
-      owner: string,
-      spender: string,
-      amount: BigNumberish,
-      deadline: BigNumberish,
-      v: BigNumberish,
-      r: BytesLike,
-      s: BytesLike,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-  };
-}

src/contracts/MulticallAbi.ts

@@ -1,112 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-import type {
-  BaseContract,
-  BigNumber,
-  BytesLike,
-  CallOverrides,
-  PopulatedTransaction,
-  Signer,
-  utils,
-} from "ethers";
-import type { FunctionFragment, Result } from "@ethersproject/abi";
-import type { Listener, Provider } from "@ethersproject/providers";
-import type {
-  TypedEventFilter,
-  TypedEvent,
-  TypedListener,
-  OnEvent,
-} from "./common";
-
-export declare namespace MultiCall {
-  export type CallStruct = { to: string; data: BytesLike };
-
-  export type CallStructOutput = [string, string] & {
-    to: string;
-    data: string;
-  };
-}
-
-export interface MulticallAbiInterface extends utils.Interface {
-  functions: {
-    "multicall((address,bytes)[])": FunctionFragment;
-  };
-
-  getFunction(nameOrSignatureOrTopic: "multicall"): FunctionFragment;
-
-  encodeFunctionData(
-    functionFragment: "multicall",
-    values: [MultiCall.CallStruct[]]
-  ): string;
-
-  decodeFunctionResult(functionFragment: "multicall", data: BytesLike): Result;
-
-  events: {};
-}
-
-export interface MulticallAbi extends BaseContract {
-  connect(signerOrProvider: Signer | Provider | string): this;
-  attach(addressOrName: string): this;
-  deployed(): Promise<this>;
-
-  interface: MulticallAbiInterface;
-
-  queryFilter<TEvent extends TypedEvent>(
-    event: TypedEventFilter<TEvent>,
-    fromBlockOrBlockhash?: string | number | undefined,
-    toBlock?: string | number | undefined
-  ): Promise<Array<TEvent>>;
-
-  listeners<TEvent extends TypedEvent>(
-    eventFilter?: TypedEventFilter<TEvent>
-  ): Array<TypedListener<TEvent>>;
-  listeners(eventName?: string): Array<Listener>;
-  removeAllListeners<TEvent extends TypedEvent>(
-    eventFilter: TypedEventFilter<TEvent>
-  ): this;
-  removeAllListeners(eventName?: string): this;
-  off: OnEvent<this>;
-  on: OnEvent<this>;
-  once: OnEvent<this>;
-  removeListener: OnEvent<this>;
-
-  functions: {
-    multicall(
-      calls: MultiCall.CallStruct[],
-      overrides?: CallOverrides
-    ): Promise<
-      [string[], boolean[]] & { results: string[]; success: boolean[] }
-    >;
-  };
-
-  multicall(
-    calls: MultiCall.CallStruct[],
-    overrides?: CallOverrides
-  ): Promise<[string[], boolean[]] & { results: string[]; success: boolean[] }>;
-
-  callStatic: {
-    multicall(
-      calls: MultiCall.CallStruct[],
-      overrides?: CallOverrides
-    ): Promise<
-      [string[], boolean[]] & { results: string[]; success: boolean[] }
-    >;
-  };
-
-  filters: {};
-
-  estimateGas: {
-    multicall(
-      calls: MultiCall.CallStruct[],
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-  };
-
-  populateTransaction: {
-    multicall(
-      calls: MultiCall.CallStruct[],
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-  };
-}

src/contracts/OffchainOracleAbi.ts

@@ -1,592 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-import type {
-  BaseContract,
-  BigNumber,
-  BigNumberish,
-  BytesLike,
-  CallOverrides,
-  ContractTransaction,
-  Overrides,
-  PopulatedTransaction,
-  Signer,
-  utils,
-} from "ethers";
-import type {
-  FunctionFragment,
-  Result,
-  EventFragment,
-} from "@ethersproject/abi";
-import type { Listener, Provider } from "@ethersproject/providers";
-import type {
-  TypedEventFilter,
-  TypedEvent,
-  TypedListener,
-  OnEvent,
-} from "./common";
-
-export interface OffchainOracleAbiInterface extends utils.Interface {
-  functions: {
-    "addConnector(address)": FunctionFragment;
-    "addOracle(address,uint8)": FunctionFragment;
-    "connectors()": FunctionFragment;
-    "getRate(address,address,bool)": FunctionFragment;
-    "getRateToEth(address,bool)": FunctionFragment;
-    "multiWrapper()": FunctionFragment;
-    "oracles()": FunctionFragment;
-    "owner()": FunctionFragment;
-    "removeConnector(address)": FunctionFragment;
-    "removeOracle(address,uint8)": FunctionFragment;
-    "renounceOwnership()": FunctionFragment;
-    "setMultiWrapper(address)": FunctionFragment;
-    "transferOwnership(address)": FunctionFragment;
-  };
-
-  getFunction(
-    nameOrSignatureOrTopic:
-      | "addConnector"
-      | "addOracle"
-      | "connectors"
-      | "getRate"
-      | "getRateToEth"
-      | "multiWrapper"
-      | "oracles"
-      | "owner"
-      | "removeConnector"
-      | "removeOracle"
-      | "renounceOwnership"
-      | "setMultiWrapper"
-      | "transferOwnership"
-  ): FunctionFragment;
-
-  encodeFunctionData(
-    functionFragment: "addConnector",
-    values: [string]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "addOracle",
-    values: [string, BigNumberish]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "connectors",
-    values?: undefined
-  ): string;
-  encodeFunctionData(
-    functionFragment: "getRate",
-    values: [string, string, boolean]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "getRateToEth",
-    values: [string, boolean]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "multiWrapper",
-    values?: undefined
-  ): string;
-  encodeFunctionData(functionFragment: "oracles", values?: undefined): string;
-  encodeFunctionData(functionFragment: "owner", values?: undefined): string;
-  encodeFunctionData(
-    functionFragment: "removeConnector",
-    values: [string]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "removeOracle",
-    values: [string, BigNumberish]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "renounceOwnership",
-    values?: undefined
-  ): string;
-  encodeFunctionData(
-    functionFragment: "setMultiWrapper",
-    values: [string]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "transferOwnership",
-    values: [string]
-  ): string;
-
-  decodeFunctionResult(
-    functionFragment: "addConnector",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "addOracle", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "connectors", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "getRate", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "getRateToEth",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "multiWrapper",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "oracles", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "owner", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "removeConnector",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "removeOracle",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "renounceOwnership",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "setMultiWrapper",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "transferOwnership",
-    data: BytesLike
-  ): Result;
-
-  events: {
-    "ConnectorAdded(address)": EventFragment;
-    "ConnectorRemoved(address)": EventFragment;
-    "MultiWrapperUpdated(address)": EventFragment;
-    "OracleAdded(address,uint8)": EventFragment;
-    "OracleRemoved(address,uint8)": EventFragment;
-    "OwnershipTransferred(address,address)": EventFragment;
-  };
-
-  getEvent(nameOrSignatureOrTopic: "ConnectorAdded"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "ConnectorRemoved"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "MultiWrapperUpdated"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "OracleAdded"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "OracleRemoved"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "OwnershipTransferred"): EventFragment;
-}
-
-export interface ConnectorAddedEventObject {
-  connector: string;
-}
-export type ConnectorAddedEvent = TypedEvent<
-  [string],
-  ConnectorAddedEventObject
->;
-
-export type ConnectorAddedEventFilter = TypedEventFilter<ConnectorAddedEvent>;
-
-export interface ConnectorRemovedEventObject {
-  connector: string;
-}
-export type ConnectorRemovedEvent = TypedEvent<
-  [string],
-  ConnectorRemovedEventObject
->;
-
-export type ConnectorRemovedEventFilter =
-  TypedEventFilter<ConnectorRemovedEvent>;
-
-export interface MultiWrapperUpdatedEventObject {
-  multiWrapper: string;
-}
-export type MultiWrapperUpdatedEvent = TypedEvent<
-  [string],
-  MultiWrapperUpdatedEventObject
->;
-
-export type MultiWrapperUpdatedEventFilter =
-  TypedEventFilter<MultiWrapperUpdatedEvent>;
-
-export interface OracleAddedEventObject {
-  oracle: string;
-  oracleType: number;
-}
-export type OracleAddedEvent = TypedEvent<
-  [string, number],
-  OracleAddedEventObject
->;
-
-export type OracleAddedEventFilter = TypedEventFilter<OracleAddedEvent>;
-
-export interface OracleRemovedEventObject {
-  oracle: string;
-  oracleType: number;
-}
-export type OracleRemovedEvent = TypedEvent<
-  [string, number],
-  OracleRemovedEventObject
->;
-
-export type OracleRemovedEventFilter = TypedEventFilter<OracleRemovedEvent>;
-
-export interface OwnershipTransferredEventObject {
-  previousOwner: string;
-  newOwner: string;
-}
-export type OwnershipTransferredEvent = TypedEvent<
-  [string, string],
-  OwnershipTransferredEventObject
->;
-
-export type OwnershipTransferredEventFilter =
-  TypedEventFilter<OwnershipTransferredEvent>;
-
-export interface OffchainOracleAbi extends BaseContract {
-  connect(signerOrProvider: Signer | Provider | string): this;
-  attach(addressOrName: string): this;
-  deployed(): Promise<this>;
-
-  interface: OffchainOracleAbiInterface;
-
-  queryFilter<TEvent extends TypedEvent>(
-    event: TypedEventFilter<TEvent>,
-    fromBlockOrBlockhash?: string | number | undefined,
-    toBlock?: string | number | undefined
-  ): Promise<Array<TEvent>>;
-
-  listeners<TEvent extends TypedEvent>(
-    eventFilter?: TypedEventFilter<TEvent>
-  ): Array<TypedListener<TEvent>>;
-  listeners(eventName?: string): Array<Listener>;
-  removeAllListeners<TEvent extends TypedEvent>(
-    eventFilter: TypedEventFilter<TEvent>
-  ): this;
-  removeAllListeners(eventName?: string): this;
-  off: OnEvent<this>;
-  on: OnEvent<this>;
-  once: OnEvent<this>;
-  removeListener: OnEvent<this>;
-
-  functions: {
-    addConnector(
-      connector: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    addOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    connectors(
-      overrides?: CallOverrides
-    ): Promise<[string[]] & { allConnectors: string[] }>;
-
-    getRate(
-      srcToken: string,
-      dstToken: string,
-      useWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<[BigNumber] & { weightedRate: BigNumber }>;
-
-    getRateToEth(
-      srcToken: string,
-      useSrcWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<[BigNumber] & { weightedRate: BigNumber }>;
-
-    multiWrapper(overrides?: CallOverrides): Promise<[string]>;
-
-    oracles(
-      overrides?: CallOverrides
-    ): Promise<
-      [string[], number[]] & { allOracles: string[]; oracleTypes: number[] }
-    >;
-
-    owner(overrides?: CallOverrides): Promise<[string]>;
-
-    removeConnector(
-      connector: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    removeOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    renounceOwnership(
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    setMultiWrapper(
-      _multiWrapper: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    transferOwnership(
-      newOwner: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-  };
-
-  addConnector(
-    connector: string,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  addOracle(
-    oracle: string,
-    oracleKind: BigNumberish,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  connectors(overrides?: CallOverrides): Promise<string[]>;
-
-  getRate(
-    srcToken: string,
-    dstToken: string,
-    useWrappers: boolean,
-    overrides?: CallOverrides
-  ): Promise<BigNumber>;
-
-  getRateToEth(
-    srcToken: string,
-    useSrcWrappers: boolean,
-    overrides?: CallOverrides
-  ): Promise<BigNumber>;
-
-  multiWrapper(overrides?: CallOverrides): Promise<string>;
-
-  oracles(
-    overrides?: CallOverrides
-  ): Promise<
-    [string[], number[]] & { allOracles: string[]; oracleTypes: number[] }
-  >;
-
-  owner(overrides?: CallOverrides): Promise<string>;
-
-  removeConnector(
-    connector: string,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  removeOracle(
-    oracle: string,
-    oracleKind: BigNumberish,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  renounceOwnership(
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  setMultiWrapper(
-    _multiWrapper: string,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  transferOwnership(
-    newOwner: string,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  callStatic: {
-    addConnector(connector: string, overrides?: CallOverrides): Promise<void>;
-
-    addOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    connectors(overrides?: CallOverrides): Promise<string[]>;
-
-    getRate(
-      srcToken: string,
-      dstToken: string,
-      useWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    getRateToEth(
-      srcToken: string,
-      useSrcWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    multiWrapper(overrides?: CallOverrides): Promise<string>;
-
-    oracles(
-      overrides?: CallOverrides
-    ): Promise<
-      [string[], number[]] & { allOracles: string[]; oracleTypes: number[] }
-    >;
-
-    owner(overrides?: CallOverrides): Promise<string>;
-
-    removeConnector(
-      connector: string,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    removeOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    renounceOwnership(overrides?: CallOverrides): Promise<void>;
-
-    setMultiWrapper(
-      _multiWrapper: string,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    transferOwnership(
-      newOwner: string,
-      overrides?: CallOverrides
-    ): Promise<void>;
-  };
-
-  filters: {
-    "ConnectorAdded(address)"(connector?: null): ConnectorAddedEventFilter;
-    ConnectorAdded(connector?: null): ConnectorAddedEventFilter;
-
-    "ConnectorRemoved(address)"(connector?: null): ConnectorRemovedEventFilter;
-    ConnectorRemoved(connector?: null): ConnectorRemovedEventFilter;
-
-    "MultiWrapperUpdated(address)"(
-      multiWrapper?: null
-    ): MultiWrapperUpdatedEventFilter;
-    MultiWrapperUpdated(multiWrapper?: null): MultiWrapperUpdatedEventFilter;
-
-    "OracleAdded(address,uint8)"(
-      oracle?: null,
-      oracleType?: null
-    ): OracleAddedEventFilter;
-    OracleAdded(oracle?: null, oracleType?: null): OracleAddedEventFilter;
-
-    "OracleRemoved(address,uint8)"(
-      oracle?: null,
-      oracleType?: null
-    ): OracleRemovedEventFilter;
-    OracleRemoved(oracle?: null, oracleType?: null): OracleRemovedEventFilter;
-
-    "OwnershipTransferred(address,address)"(
-      previousOwner?: string | null,
-      newOwner?: string | null
-    ): OwnershipTransferredEventFilter;
-    OwnershipTransferred(
-      previousOwner?: string | null,
-      newOwner?: string | null
-    ): OwnershipTransferredEventFilter;
-  };
-
-  estimateGas: {
-    addConnector(
-      connector: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    addOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    connectors(overrides?: CallOverrides): Promise<BigNumber>;
-
-    getRate(
-      srcToken: string,
-      dstToken: string,
-      useWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    getRateToEth(
-      srcToken: string,
-      useSrcWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    multiWrapper(overrides?: CallOverrides): Promise<BigNumber>;
-
-    oracles(overrides?: CallOverrides): Promise<BigNumber>;
-
-    owner(overrides?: CallOverrides): Promise<BigNumber>;
-
-    removeConnector(
-      connector: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    removeOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    renounceOwnership(
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    setMultiWrapper(
-      _multiWrapper: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    transferOwnership(
-      newOwner: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-  };
-
-  populateTransaction: {
-    addConnector(
-      connector: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    addOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    connectors(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    getRate(
-      srcToken: string,
-      dstToken: string,
-      useWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    getRateToEth(
-      srcToken: string,
-      useSrcWrappers: boolean,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    multiWrapper(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    oracles(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    owner(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    removeConnector(
-      connector: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    removeOracle(
-      oracle: string,
-      oracleKind: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    renounceOwnership(
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    setMultiWrapper(
-      _multiWrapper: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    transferOwnership(
-      newOwner: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-  };
-}

src/contracts/OvmGasPriceOracleAbi.ts

@@ -1,543 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-import type {
-  BaseContract,
-  BigNumber,
-  BigNumberish,
-  BytesLike,
-  CallOverrides,
-  ContractTransaction,
-  Overrides,
-  PopulatedTransaction,
-  Signer,
-  utils,
-} from "ethers";
-import type {
-  FunctionFragment,
-  Result,
-  EventFragment,
-} from "@ethersproject/abi";
-import type { Listener, Provider } from "@ethersproject/providers";
-import type {
-  TypedEventFilter,
-  TypedEvent,
-  TypedListener,
-  OnEvent,
-} from "./common";
-
-export interface OvmGasPriceOracleAbiInterface extends utils.Interface {
-  functions: {
-    "decimals()": FunctionFragment;
-    "gasPrice()": FunctionFragment;
-    "getL1Fee(bytes)": FunctionFragment;
-    "getL1GasUsed(bytes)": FunctionFragment;
-    "l1BaseFee()": FunctionFragment;
-    "overhead()": FunctionFragment;
-    "owner()": FunctionFragment;
-    "renounceOwnership()": FunctionFragment;
-    "scalar()": FunctionFragment;
-    "setDecimals(uint256)": FunctionFragment;
-    "setGasPrice(uint256)": FunctionFragment;
-    "setL1BaseFee(uint256)": FunctionFragment;
-    "setOverhead(uint256)": FunctionFragment;
-    "setScalar(uint256)": FunctionFragment;
-    "transferOwnership(address)": FunctionFragment;
-  };
-
-  getFunction(
-    nameOrSignatureOrTopic:
-      | "decimals"
-      | "gasPrice"
-      | "getL1Fee"
-      | "getL1GasUsed"
-      | "l1BaseFee"
-      | "overhead"
-      | "owner"
-      | "renounceOwnership"
-      | "scalar"
-      | "setDecimals"
-      | "setGasPrice"
-      | "setL1BaseFee"
-      | "setOverhead"
-      | "setScalar"
-      | "transferOwnership"
-  ): FunctionFragment;
-
-  encodeFunctionData(functionFragment: "decimals", values?: undefined): string;
-  encodeFunctionData(functionFragment: "gasPrice", values?: undefined): string;
-  encodeFunctionData(functionFragment: "getL1Fee", values: [BytesLike]): string;
-  encodeFunctionData(
-    functionFragment: "getL1GasUsed",
-    values: [BytesLike]
-  ): string;
-  encodeFunctionData(functionFragment: "l1BaseFee", values?: undefined): string;
-  encodeFunctionData(functionFragment: "overhead", values?: undefined): string;
-  encodeFunctionData(functionFragment: "owner", values?: undefined): string;
-  encodeFunctionData(
-    functionFragment: "renounceOwnership",
-    values?: undefined
-  ): string;
-  encodeFunctionData(functionFragment: "scalar", values?: undefined): string;
-  encodeFunctionData(
-    functionFragment: "setDecimals",
-    values: [BigNumberish]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "setGasPrice",
-    values: [BigNumberish]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "setL1BaseFee",
-    values: [BigNumberish]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "setOverhead",
-    values: [BigNumberish]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "setScalar",
-    values: [BigNumberish]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "transferOwnership",
-    values: [string]
-  ): string;
-
-  decodeFunctionResult(functionFragment: "decimals", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "gasPrice", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "getL1Fee", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "getL1GasUsed",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "l1BaseFee", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "overhead", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "owner", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "renounceOwnership",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "scalar", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "setDecimals",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "setGasPrice",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "setL1BaseFee",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "setOverhead",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "setScalar", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "transferOwnership",
-    data: BytesLike
-  ): Result;
-
-  events: {
-    "DecimalsUpdated(uint256)": EventFragment;
-    "GasPriceUpdated(uint256)": EventFragment;
-    "L1BaseFeeUpdated(uint256)": EventFragment;
-    "OverheadUpdated(uint256)": EventFragment;
-    "OwnershipTransferred(address,address)": EventFragment;
-    "ScalarUpdated(uint256)": EventFragment;
-  };
-
-  getEvent(nameOrSignatureOrTopic: "DecimalsUpdated"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "GasPriceUpdated"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "L1BaseFeeUpdated"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "OverheadUpdated"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "OwnershipTransferred"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "ScalarUpdated"): EventFragment;
-}
-
-export interface DecimalsUpdatedEventObject {
-  arg0: BigNumber;
-}
-export type DecimalsUpdatedEvent = TypedEvent<
-  [BigNumber],
-  DecimalsUpdatedEventObject
->;
-
-export type DecimalsUpdatedEventFilter = TypedEventFilter<DecimalsUpdatedEvent>;
-
-export interface GasPriceUpdatedEventObject {
-  arg0: BigNumber;
-}
-export type GasPriceUpdatedEvent = TypedEvent<
-  [BigNumber],
-  GasPriceUpdatedEventObject
->;
-
-export type GasPriceUpdatedEventFilter = TypedEventFilter<GasPriceUpdatedEvent>;
-
-export interface L1BaseFeeUpdatedEventObject {
-  arg0: BigNumber;
-}
-export type L1BaseFeeUpdatedEvent = TypedEvent<
-  [BigNumber],
-  L1BaseFeeUpdatedEventObject
->;
-
-export type L1BaseFeeUpdatedEventFilter =
-  TypedEventFilter<L1BaseFeeUpdatedEvent>;
-
-export interface OverheadUpdatedEventObject {
-  arg0: BigNumber;
-}
-export type OverheadUpdatedEvent = TypedEvent<
-  [BigNumber],
-  OverheadUpdatedEventObject
->;
-
-export type OverheadUpdatedEventFilter = TypedEventFilter<OverheadUpdatedEvent>;
-
-export interface OwnershipTransferredEventObject {
-  previousOwner: string;
-  newOwner: string;
-}
-export type OwnershipTransferredEvent = TypedEvent<
-  [string, string],
-  OwnershipTransferredEventObject
->;
-
-export type OwnershipTransferredEventFilter =
-  TypedEventFilter<OwnershipTransferredEvent>;
-
-export interface ScalarUpdatedEventObject {
-  arg0: BigNumber;
-}
-export type ScalarUpdatedEvent = TypedEvent<
-  [BigNumber],
-  ScalarUpdatedEventObject
->;
-
-export type ScalarUpdatedEventFilter = TypedEventFilter<ScalarUpdatedEvent>;
-
-export interface OvmGasPriceOracleAbi extends BaseContract {
-  connect(signerOrProvider: Signer | Provider | string): this;
-  attach(addressOrName: string): this;
-  deployed(): Promise<this>;
-
-  interface: OvmGasPriceOracleAbiInterface;
-
-  queryFilter<TEvent extends TypedEvent>(
-    event: TypedEventFilter<TEvent>,
-    fromBlockOrBlockhash?: string | number | undefined,
-    toBlock?: string | number | undefined
-  ): Promise<Array<TEvent>>;
-
-  listeners<TEvent extends TypedEvent>(
-    eventFilter?: TypedEventFilter<TEvent>
-  ): Array<TypedListener<TEvent>>;
-  listeners(eventName?: string): Array<Listener>;
-  removeAllListeners<TEvent extends TypedEvent>(
-    eventFilter: TypedEventFilter<TEvent>
-  ): this;
-  removeAllListeners(eventName?: string): this;
-  off: OnEvent<this>;
-  on: OnEvent<this>;
-  once: OnEvent<this>;
-  removeListener: OnEvent<this>;
-
-  functions: {
-    decimals(overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    gasPrice(overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    getL1Fee(_data: BytesLike, overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    getL1GasUsed(
-      _data: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<[BigNumber]>;
-
-    l1BaseFee(overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    overhead(overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    owner(overrides?: CallOverrides): Promise<[string]>;
-
-    renounceOwnership(
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    scalar(overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    setDecimals(
-      _decimals: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    setGasPrice(
-      _gasPrice: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    setL1BaseFee(
-      _baseFee: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    setOverhead(
-      _overhead: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    setScalar(
-      _scalar: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    transferOwnership(
-      newOwner: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-  };
-
-  decimals(overrides?: CallOverrides): Promise<BigNumber>;
-
-  gasPrice(overrides?: CallOverrides): Promise<BigNumber>;
-
-  getL1Fee(_data: BytesLike, overrides?: CallOverrides): Promise<BigNumber>;
-
-  getL1GasUsed(_data: BytesLike, overrides?: CallOverrides): Promise<BigNumber>;
-
-  l1BaseFee(overrides?: CallOverrides): Promise<BigNumber>;
-
-  overhead(overrides?: CallOverrides): Promise<BigNumber>;
-
-  owner(overrides?: CallOverrides): Promise<string>;
-
-  renounceOwnership(
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  scalar(overrides?: CallOverrides): Promise<BigNumber>;
-
-  setDecimals(
-    _decimals: BigNumberish,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  setGasPrice(
-    _gasPrice: BigNumberish,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  setL1BaseFee(
-    _baseFee: BigNumberish,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  setOverhead(
-    _overhead: BigNumberish,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  setScalar(
-    _scalar: BigNumberish,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  transferOwnership(
-    newOwner: string,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  callStatic: {
-    decimals(overrides?: CallOverrides): Promise<BigNumber>;
-
-    gasPrice(overrides?: CallOverrides): Promise<BigNumber>;
-
-    getL1Fee(_data: BytesLike, overrides?: CallOverrides): Promise<BigNumber>;
-
-    getL1GasUsed(
-      _data: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    l1BaseFee(overrides?: CallOverrides): Promise<BigNumber>;
-
-    overhead(overrides?: CallOverrides): Promise<BigNumber>;
-
-    owner(overrides?: CallOverrides): Promise<string>;
-
-    renounceOwnership(overrides?: CallOverrides): Promise<void>;
-
-    scalar(overrides?: CallOverrides): Promise<BigNumber>;
-
-    setDecimals(
-      _decimals: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    setGasPrice(
-      _gasPrice: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    setL1BaseFee(
-      _baseFee: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    setOverhead(
-      _overhead: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    setScalar(_scalar: BigNumberish, overrides?: CallOverrides): Promise<void>;
-
-    transferOwnership(
-      newOwner: string,
-      overrides?: CallOverrides
-    ): Promise<void>;
-  };
-
-  filters: {
-    "DecimalsUpdated(uint256)"(arg0?: null): DecimalsUpdatedEventFilter;
-    DecimalsUpdated(arg0?: null): DecimalsUpdatedEventFilter;
-
-    "GasPriceUpdated(uint256)"(arg0?: null): GasPriceUpdatedEventFilter;
-    GasPriceUpdated(arg0?: null): GasPriceUpdatedEventFilter;
-
-    "L1BaseFeeUpdated(uint256)"(arg0?: null): L1BaseFeeUpdatedEventFilter;
-    L1BaseFeeUpdated(arg0?: null): L1BaseFeeUpdatedEventFilter;
-
-    "OverheadUpdated(uint256)"(arg0?: null): OverheadUpdatedEventFilter;
-    OverheadUpdated(arg0?: null): OverheadUpdatedEventFilter;
-
-    "OwnershipTransferred(address,address)"(
-      previousOwner?: string | null,
-      newOwner?: string | null
-    ): OwnershipTransferredEventFilter;
-    OwnershipTransferred(
-      previousOwner?: string | null,
-      newOwner?: string | null
-    ): OwnershipTransferredEventFilter;
-
-    "ScalarUpdated(uint256)"(arg0?: null): ScalarUpdatedEventFilter;
-    ScalarUpdated(arg0?: null): ScalarUpdatedEventFilter;
-  };
-
-  estimateGas: {
-    decimals(overrides?: CallOverrides): Promise<BigNumber>;
-
-    gasPrice(overrides?: CallOverrides): Promise<BigNumber>;
-
-    getL1Fee(_data: BytesLike, overrides?: CallOverrides): Promise<BigNumber>;
-
-    getL1GasUsed(
-      _data: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    l1BaseFee(overrides?: CallOverrides): Promise<BigNumber>;
-
-    overhead(overrides?: CallOverrides): Promise<BigNumber>;
-
-    owner(overrides?: CallOverrides): Promise<BigNumber>;
-
-    renounceOwnership(
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    scalar(overrides?: CallOverrides): Promise<BigNumber>;
-
-    setDecimals(
-      _decimals: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    setGasPrice(
-      _gasPrice: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    setL1BaseFee(
-      _baseFee: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    setOverhead(
-      _overhead: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    setScalar(
-      _scalar: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    transferOwnership(
-      newOwner: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-  };
-
-  populateTransaction: {
-    decimals(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    gasPrice(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    getL1Fee(
-      _data: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    getL1GasUsed(
-      _data: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    l1BaseFee(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    overhead(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    owner(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    renounceOwnership(
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    scalar(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    setDecimals(
-      _decimals: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    setGasPrice(
-      _gasPrice: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    setL1BaseFee(
-      _baseFee: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    setOverhead(
-      _overhead: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    setScalar(
-      _scalar: BigNumberish,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    transferOwnership(
-      newOwner: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-  };
-}

src/contracts/ProxyLightAbi.ts

@@ -1,252 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-import type {
-  BaseContract,
-  BigNumber,
-  BigNumberish,
-  BytesLike,
-  CallOverrides,
-  ContractTransaction,
-  Overrides,
-  PayableOverrides,
-  PopulatedTransaction,
-  Signer,
-  utils,
-} from "ethers";
-import type {
-  FunctionFragment,
-  Result,
-  EventFragment,
-} from "@ethersproject/abi";
-import type { Listener, Provider } from "@ethersproject/providers";
-import type {
-  TypedEventFilter,
-  TypedEvent,
-  TypedListener,
-  OnEvent,
-} from "./common";
-
-export interface ProxyLightAbiInterface extends utils.Interface {
-  functions: {
-    "backupNotes(bytes[])": FunctionFragment;
-    "deposit(address,bytes32,bytes)": FunctionFragment;
-    "withdraw(address,bytes,bytes32,bytes32,address,address,uint256,uint256)": FunctionFragment;
-  };
-
-  getFunction(
-    nameOrSignatureOrTopic: "backupNotes" | "deposit" | "withdraw"
-  ): FunctionFragment;
-
-  encodeFunctionData(
-    functionFragment: "backupNotes",
-    values: [BytesLike[]]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "deposit",
-    values: [string, BytesLike, BytesLike]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "withdraw",
-    values: [
-      string,
-      BytesLike,
-      BytesLike,
-      BytesLike,
-      string,
-      string,
-      BigNumberish,
-      BigNumberish
-    ]
-  ): string;
-
-  decodeFunctionResult(
-    functionFragment: "backupNotes",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "deposit", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "withdraw", data: BytesLike): Result;
-
-  events: {
-    "EncryptedNote(address,bytes)": EventFragment;
-  };
-
-  getEvent(nameOrSignatureOrTopic: "EncryptedNote"): EventFragment;
-}
-
-export interface EncryptedNoteEventObject {
-  sender: string;
-  encryptedNote: string;
-}
-export type EncryptedNoteEvent = TypedEvent<
-  [string, string],
-  EncryptedNoteEventObject
->;
-
-export type EncryptedNoteEventFilter = TypedEventFilter<EncryptedNoteEvent>;
-
-export interface ProxyLightAbi extends BaseContract {
-  connect(signerOrProvider: Signer | Provider | string): this;
-  attach(addressOrName: string): this;
-  deployed(): Promise<this>;
-
-  interface: ProxyLightAbiInterface;
-
-  queryFilter<TEvent extends TypedEvent>(
-    event: TypedEventFilter<TEvent>,
-    fromBlockOrBlockhash?: string | number | undefined,
-    toBlock?: string | number | undefined
-  ): Promise<Array<TEvent>>;
-
-  listeners<TEvent extends TypedEvent>(
-    eventFilter?: TypedEventFilter<TEvent>
-  ): Array<TypedListener<TEvent>>;
-  listeners(eventName?: string): Array<Listener>;
-  removeAllListeners<TEvent extends TypedEvent>(
-    eventFilter: TypedEventFilter<TEvent>
-  ): this;
-  removeAllListeners(eventName?: string): this;
-  off: OnEvent<this>;
-  on: OnEvent<this>;
-  once: OnEvent<this>;
-  removeListener: OnEvent<this>;
-
-  functions: {
-    backupNotes(
-      _encryptedNotes: BytesLike[],
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    deposit(
-      _tornado: string,
-      _commitment: BytesLike,
-      _encryptedNote: BytesLike,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    withdraw(
-      _tornado: string,
-      _proof: BytesLike,
-      _root: BytesLike,
-      _nullifierHash: BytesLike,
-      _recipient: string,
-      _relayer: string,
-      _fee: BigNumberish,
-      _refund: BigNumberish,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<ContractTransaction>;
-  };
-
-  backupNotes(
-    _encryptedNotes: BytesLike[],
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  deposit(
-    _tornado: string,
-    _commitment: BytesLike,
-    _encryptedNote: BytesLike,
-    overrides?: PayableOverrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  withdraw(
-    _tornado: string,
-    _proof: BytesLike,
-    _root: BytesLike,
-    _nullifierHash: BytesLike,
-    _recipient: string,
-    _relayer: string,
-    _fee: BigNumberish,
-    _refund: BigNumberish,
-    overrides?: PayableOverrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  callStatic: {
-    backupNotes(
-      _encryptedNotes: BytesLike[],
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    deposit(
-      _tornado: string,
-      _commitment: BytesLike,
-      _encryptedNote: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    withdraw(
-      _tornado: string,
-      _proof: BytesLike,
-      _root: BytesLike,
-      _nullifierHash: BytesLike,
-      _recipient: string,
-      _relayer: string,
-      _fee: BigNumberish,
-      _refund: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-  };
-
-  filters: {
-    "EncryptedNote(address,bytes)"(
-      sender?: string | null,
-      encryptedNote?: null
-    ): EncryptedNoteEventFilter;
-    EncryptedNote(
-      sender?: string | null,
-      encryptedNote?: null
-    ): EncryptedNoteEventFilter;
-  };
-
-  estimateGas: {
-    backupNotes(
-      _encryptedNotes: BytesLike[],
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    deposit(
-      _tornado: string,
-      _commitment: BytesLike,
-      _encryptedNote: BytesLike,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    withdraw(
-      _tornado: string,
-      _proof: BytesLike,
-      _root: BytesLike,
-      _nullifierHash: BytesLike,
-      _recipient: string,
-      _relayer: string,
-      _fee: BigNumberish,
-      _refund: BigNumberish,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<BigNumber>;
-  };
-
-  populateTransaction: {
-    backupNotes(
-      _encryptedNotes: BytesLike[],
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    deposit(
-      _tornado: string,
-      _commitment: BytesLike,
-      _encryptedNote: BytesLike,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    withdraw(
-      _tornado: string,
-      _proof: BytesLike,
-      _root: BytesLike,
-      _nullifierHash: BytesLike,
-      _recipient: string,
-      _relayer: string,
-      _fee: BigNumberish,
-      _refund: BigNumberish,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-  };
-}

src/contracts/TornadoInstanceAbi.ts

@@ -1,691 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-import type {
-  BaseContract,
-  BigNumber,
-  BigNumberish,
-  BytesLike,
-  CallOverrides,
-  ContractTransaction,
-  Overrides,
-  PayableOverrides,
-  PopulatedTransaction,
-  Signer,
-  utils,
-} from "ethers";
-import type {
-  FunctionFragment,
-  Result,
-  EventFragment,
-} from "@ethersproject/abi";
-import type { Listener, Provider } from "@ethersproject/providers";
-import type {
-  TypedEventFilter,
-  TypedEvent,
-  TypedListener,
-  OnEvent,
-} from "./common";
-
-export interface TornadoInstanceAbiInterface extends utils.Interface {
-  functions: {
-    "changeOperator(address)": FunctionFragment;
-    "nullifierHashes(bytes32)": FunctionFragment;
-    "withdraw(bytes,bytes32,bytes32,address,address,uint256,uint256)": FunctionFragment;
-    "verifier()": FunctionFragment;
-    "hashLeftRight(bytes32,bytes32)": FunctionFragment;
-    "FIELD_SIZE()": FunctionFragment;
-    "levels()": FunctionFragment;
-    "operator()": FunctionFragment;
-    "isKnownRoot(bytes32)": FunctionFragment;
-    "commitments(bytes32)": FunctionFragment;
-    "denomination()": FunctionFragment;
-    "currentRootIndex()": FunctionFragment;
-    "updateVerifier(address)": FunctionFragment;
-    "deposit(bytes32)": FunctionFragment;
-    "getLastRoot()": FunctionFragment;
-    "roots(uint256)": FunctionFragment;
-    "ROOT_HISTORY_SIZE()": FunctionFragment;
-    "isSpent(bytes32)": FunctionFragment;
-    "zeros(uint256)": FunctionFragment;
-    "ZERO_VALUE()": FunctionFragment;
-    "filledSubtrees(uint256)": FunctionFragment;
-    "nextIndex()": FunctionFragment;
-  };
-
-  getFunction(
-    nameOrSignatureOrTopic:
-      | "changeOperator"
-      | "nullifierHashes"
-      | "withdraw"
-      | "verifier"
-      | "hashLeftRight"
-      | "FIELD_SIZE"
-      | "levels"
-      | "operator"
-      | "isKnownRoot"
-      | "commitments"
-      | "denomination"
-      | "currentRootIndex"
-      | "updateVerifier"
-      | "deposit"
-      | "getLastRoot"
-      | "roots"
-      | "ROOT_HISTORY_SIZE"
-      | "isSpent"
-      | "zeros"
-      | "ZERO_VALUE"
-      | "filledSubtrees"
-      | "nextIndex"
-  ): FunctionFragment;
-
-  encodeFunctionData(
-    functionFragment: "changeOperator",
-    values: [string]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "nullifierHashes",
-    values: [BytesLike]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "withdraw",
-    values: [
-      BytesLike,
-      BytesLike,
-      BytesLike,
-      string,
-      string,
-      BigNumberish,
-      BigNumberish
-    ]
-  ): string;
-  encodeFunctionData(functionFragment: "verifier", values?: undefined): string;
-  encodeFunctionData(
-    functionFragment: "hashLeftRight",
-    values: [BytesLike, BytesLike]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "FIELD_SIZE",
-    values?: undefined
-  ): string;
-  encodeFunctionData(functionFragment: "levels", values?: undefined): string;
-  encodeFunctionData(functionFragment: "operator", values?: undefined): string;
-  encodeFunctionData(
-    functionFragment: "isKnownRoot",
-    values: [BytesLike]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "commitments",
-    values: [BytesLike]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "denomination",
-    values?: undefined
-  ): string;
-  encodeFunctionData(
-    functionFragment: "currentRootIndex",
-    values?: undefined
-  ): string;
-  encodeFunctionData(
-    functionFragment: "updateVerifier",
-    values: [string]
-  ): string;
-  encodeFunctionData(functionFragment: "deposit", values: [BytesLike]): string;
-  encodeFunctionData(
-    functionFragment: "getLastRoot",
-    values?: undefined
-  ): string;
-  encodeFunctionData(functionFragment: "roots", values: [BigNumberish]): string;
-  encodeFunctionData(
-    functionFragment: "ROOT_HISTORY_SIZE",
-    values?: undefined
-  ): string;
-  encodeFunctionData(functionFragment: "isSpent", values: [BytesLike]): string;
-  encodeFunctionData(functionFragment: "zeros", values: [BigNumberish]): string;
-  encodeFunctionData(
-    functionFragment: "ZERO_VALUE",
-    values?: undefined
-  ): string;
-  encodeFunctionData(
-    functionFragment: "filledSubtrees",
-    values: [BigNumberish]
-  ): string;
-  encodeFunctionData(functionFragment: "nextIndex", values?: undefined): string;
-
-  decodeFunctionResult(
-    functionFragment: "changeOperator",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "nullifierHashes",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "withdraw", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "verifier", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "hashLeftRight",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "FIELD_SIZE", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "levels", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "operator", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "isKnownRoot",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "commitments",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "denomination",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "currentRootIndex",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(
-    functionFragment: "updateVerifier",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "deposit", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "getLastRoot",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "roots", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "ROOT_HISTORY_SIZE",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "isSpent", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "zeros", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "ZERO_VALUE", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "filledSubtrees",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "nextIndex", data: BytesLike): Result;
-
-  events: {
-    "Deposit(bytes32,uint32,uint256)": EventFragment;
-    "Withdrawal(address,bytes32,address,uint256)": EventFragment;
-  };
-
-  getEvent(nameOrSignatureOrTopic: "Deposit"): EventFragment;
-  getEvent(nameOrSignatureOrTopic: "Withdrawal"): EventFragment;
-}
-
-export interface DepositEventObject {
-  commitment: string;
-  leafIndex: number;
-  timestamp: BigNumber;
-}
-export type DepositEvent = TypedEvent<
-  [string, number, BigNumber],
-  DepositEventObject
->;
-
-export type DepositEventFilter = TypedEventFilter<DepositEvent>;
-
-export interface WithdrawalEventObject {
-  to: string;
-  nullifierHash: string;
-  relayer: string;
-  fee: BigNumber;
-}
-export type WithdrawalEvent = TypedEvent<
-  [string, string, string, BigNumber],
-  WithdrawalEventObject
->;
-
-export type WithdrawalEventFilter = TypedEventFilter<WithdrawalEvent>;
-
-export interface TornadoInstanceAbi extends BaseContract {
-  connect(signerOrProvider: Signer | Provider | string): this;
-  attach(addressOrName: string): this;
-  deployed(): Promise<this>;
-
-  interface: TornadoInstanceAbiInterface;
-
-  queryFilter<TEvent extends TypedEvent>(
-    event: TypedEventFilter<TEvent>,
-    fromBlockOrBlockhash?: string | number | undefined,
-    toBlock?: string | number | undefined
-  ): Promise<Array<TEvent>>;
-
-  listeners<TEvent extends TypedEvent>(
-    eventFilter?: TypedEventFilter<TEvent>
-  ): Array<TypedListener<TEvent>>;
-  listeners(eventName?: string): Array<Listener>;
-  removeAllListeners<TEvent extends TypedEvent>(
-    eventFilter: TypedEventFilter<TEvent>
-  ): this;
-  removeAllListeners(eventName?: string): this;
-  off: OnEvent<this>;
-  on: OnEvent<this>;
-  once: OnEvent<this>;
-  removeListener: OnEvent<this>;
-
-  functions: {
-    changeOperator(
-      _newOperator: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    nullifierHashes(
-      arg0: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<[boolean]>;
-
-    withdraw(
-      _proof: BytesLike,
-      _root: BytesLike,
-      _nullifierHash: BytesLike,
-      _recipient: string,
-      _relayer: string,
-      _fee: BigNumberish,
-      _refund: BigNumberish,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    verifier(overrides?: CallOverrides): Promise<[string]>;
-
-    hashLeftRight(
-      _left: BytesLike,
-      _right: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<[string]>;
-
-    FIELD_SIZE(overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    levels(overrides?: CallOverrides): Promise<[number]>;
-
-    operator(overrides?: CallOverrides): Promise<[string]>;
-
-    isKnownRoot(
-      _root: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<[boolean]>;
-
-    commitments(arg0: BytesLike, overrides?: CallOverrides): Promise<[boolean]>;
-
-    denomination(overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    currentRootIndex(overrides?: CallOverrides): Promise<[number]>;
-
-    updateVerifier(
-      _newVerifier: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    deposit(
-      _commitment: BytesLike,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    getLastRoot(overrides?: CallOverrides): Promise<[string]>;
-
-    roots(arg0: BigNumberish, overrides?: CallOverrides): Promise<[string]>;
-
-    ROOT_HISTORY_SIZE(overrides?: CallOverrides): Promise<[number]>;
-
-    isSpent(
-      _nullifierHash: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<[boolean]>;
-
-    zeros(arg0: BigNumberish, overrides?: CallOverrides): Promise<[string]>;
-
-    ZERO_VALUE(overrides?: CallOverrides): Promise<[BigNumber]>;
-
-    filledSubtrees(
-      arg0: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<[string]>;
-
-    nextIndex(overrides?: CallOverrides): Promise<[number]>;
-  };
-
-  changeOperator(
-    _newOperator: string,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  nullifierHashes(arg0: BytesLike, overrides?: CallOverrides): Promise<boolean>;
-
-  withdraw(
-    _proof: BytesLike,
-    _root: BytesLike,
-    _nullifierHash: BytesLike,
-    _recipient: string,
-    _relayer: string,
-    _fee: BigNumberish,
-    _refund: BigNumberish,
-    overrides?: PayableOverrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  verifier(overrides?: CallOverrides): Promise<string>;
-
-  hashLeftRight(
-    _left: BytesLike,
-    _right: BytesLike,
-    overrides?: CallOverrides
-  ): Promise<string>;
-
-  FIELD_SIZE(overrides?: CallOverrides): Promise<BigNumber>;
-
-  levels(overrides?: CallOverrides): Promise<number>;
-
-  operator(overrides?: CallOverrides): Promise<string>;
-
-  isKnownRoot(_root: BytesLike, overrides?: CallOverrides): Promise<boolean>;
-
-  commitments(arg0: BytesLike, overrides?: CallOverrides): Promise<boolean>;
-
-  denomination(overrides?: CallOverrides): Promise<BigNumber>;
-
-  currentRootIndex(overrides?: CallOverrides): Promise<number>;
-
-  updateVerifier(
-    _newVerifier: string,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  deposit(
-    _commitment: BytesLike,
-    overrides?: PayableOverrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  getLastRoot(overrides?: CallOverrides): Promise<string>;
-
-  roots(arg0: BigNumberish, overrides?: CallOverrides): Promise<string>;
-
-  ROOT_HISTORY_SIZE(overrides?: CallOverrides): Promise<number>;
-
-  isSpent(
-    _nullifierHash: BytesLike,
-    overrides?: CallOverrides
-  ): Promise<boolean>;
-
-  zeros(arg0: BigNumberish, overrides?: CallOverrides): Promise<string>;
-
-  ZERO_VALUE(overrides?: CallOverrides): Promise<BigNumber>;
-
-  filledSubtrees(
-    arg0: BigNumberish,
-    overrides?: CallOverrides
-  ): Promise<string>;
-
-  nextIndex(overrides?: CallOverrides): Promise<number>;
-
-  callStatic: {
-    changeOperator(
-      _newOperator: string,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    nullifierHashes(
-      arg0: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<boolean>;
-
-    withdraw(
-      _proof: BytesLike,
-      _root: BytesLike,
-      _nullifierHash: BytesLike,
-      _recipient: string,
-      _relayer: string,
-      _fee: BigNumberish,
-      _refund: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    verifier(overrides?: CallOverrides): Promise<string>;
-
-    hashLeftRight(
-      _left: BytesLike,
-      _right: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<string>;
-
-    FIELD_SIZE(overrides?: CallOverrides): Promise<BigNumber>;
-
-    levels(overrides?: CallOverrides): Promise<number>;
-
-    operator(overrides?: CallOverrides): Promise<string>;
-
-    isKnownRoot(_root: BytesLike, overrides?: CallOverrides): Promise<boolean>;
-
-    commitments(arg0: BytesLike, overrides?: CallOverrides): Promise<boolean>;
-
-    denomination(overrides?: CallOverrides): Promise<BigNumber>;
-
-    currentRootIndex(overrides?: CallOverrides): Promise<number>;
-
-    updateVerifier(
-      _newVerifier: string,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    deposit(_commitment: BytesLike, overrides?: CallOverrides): Promise<void>;
-
-    getLastRoot(overrides?: CallOverrides): Promise<string>;
-
-    roots(arg0: BigNumberish, overrides?: CallOverrides): Promise<string>;
-
-    ROOT_HISTORY_SIZE(overrides?: CallOverrides): Promise<number>;
-
-    isSpent(
-      _nullifierHash: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<boolean>;
-
-    zeros(arg0: BigNumberish, overrides?: CallOverrides): Promise<string>;
-
-    ZERO_VALUE(overrides?: CallOverrides): Promise<BigNumber>;
-
-    filledSubtrees(
-      arg0: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<string>;
-
-    nextIndex(overrides?: CallOverrides): Promise<number>;
-  };
-
-  filters: {
-    "Deposit(bytes32,uint32,uint256)"(
-      commitment?: BytesLike | null,
-      leafIndex?: null,
-      timestamp?: null
-    ): DepositEventFilter;
-    Deposit(
-      commitment?: BytesLike | null,
-      leafIndex?: null,
-      timestamp?: null
-    ): DepositEventFilter;
-
-    "Withdrawal(address,bytes32,address,uint256)"(
-      to?: null,
-      nullifierHash?: null,
-      relayer?: string | null,
-      fee?: null
-    ): WithdrawalEventFilter;
-    Withdrawal(
-      to?: null,
-      nullifierHash?: null,
-      relayer?: string | null,
-      fee?: null
-    ): WithdrawalEventFilter;
-  };
-
-  estimateGas: {
-    changeOperator(
-      _newOperator: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    nullifierHashes(
-      arg0: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    withdraw(
-      _proof: BytesLike,
-      _root: BytesLike,
-      _nullifierHash: BytesLike,
-      _recipient: string,
-      _relayer: string,
-      _fee: BigNumberish,
-      _refund: BigNumberish,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    verifier(overrides?: CallOverrides): Promise<BigNumber>;
-
-    hashLeftRight(
-      _left: BytesLike,
-      _right: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    FIELD_SIZE(overrides?: CallOverrides): Promise<BigNumber>;
-
-    levels(overrides?: CallOverrides): Promise<BigNumber>;
-
-    operator(overrides?: CallOverrides): Promise<BigNumber>;
-
-    isKnownRoot(
-      _root: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    commitments(arg0: BytesLike, overrides?: CallOverrides): Promise<BigNumber>;
-
-    denomination(overrides?: CallOverrides): Promise<BigNumber>;
-
-    currentRootIndex(overrides?: CallOverrides): Promise<BigNumber>;
-
-    updateVerifier(
-      _newVerifier: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    deposit(
-      _commitment: BytesLike,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    getLastRoot(overrides?: CallOverrides): Promise<BigNumber>;
-
-    roots(arg0: BigNumberish, overrides?: CallOverrides): Promise<BigNumber>;
-
-    ROOT_HISTORY_SIZE(overrides?: CallOverrides): Promise<BigNumber>;
-
-    isSpent(
-      _nullifierHash: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    zeros(arg0: BigNumberish, overrides?: CallOverrides): Promise<BigNumber>;
-
-    ZERO_VALUE(overrides?: CallOverrides): Promise<BigNumber>;
-
-    filledSubtrees(
-      arg0: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<BigNumber>;
-
-    nextIndex(overrides?: CallOverrides): Promise<BigNumber>;
-  };
-
-  populateTransaction: {
-    changeOperator(
-      _newOperator: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    nullifierHashes(
-      arg0: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    withdraw(
-      _proof: BytesLike,
-      _root: BytesLike,
-      _nullifierHash: BytesLike,
-      _recipient: string,
-      _relayer: string,
-      _fee: BigNumberish,
-      _refund: BigNumberish,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    verifier(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    hashLeftRight(
-      _left: BytesLike,
-      _right: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    FIELD_SIZE(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    levels(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    operator(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    isKnownRoot(
-      _root: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    commitments(
-      arg0: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    denomination(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    currentRootIndex(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    updateVerifier(
-      _newVerifier: string,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    deposit(
-      _commitment: BytesLike,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    getLastRoot(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    roots(
-      arg0: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    ROOT_HISTORY_SIZE(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    isSpent(
-      _nullifierHash: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    zeros(
-      arg0: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    ZERO_VALUE(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    filledSubtrees(
-      arg0: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    nextIndex(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-  };
-}

src/contracts/TornadoProxyAbi.ts

@@ -1,298 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-import type {
-  BaseContract,
-  BigNumber,
-  BigNumberish,
-  BytesLike,
-  CallOverrides,
-  ContractTransaction,
-  Overrides,
-  PayableOverrides,
-  PopulatedTransaction,
-  Signer,
-  utils,
-} from "ethers";
-import type { FunctionFragment, Result } from "@ethersproject/abi";
-import type { Listener, Provider } from "@ethersproject/providers";
-import type {
-  TypedEventFilter,
-  TypedEvent,
-  TypedListener,
-  OnEvent,
-} from "./common";
-
-export interface TornadoProxyAbiInterface extends utils.Interface {
-  functions: {
-    "governance()": FunctionFragment;
-    "instances(address)": FunctionFragment;
-    "resolve(bytes32)": FunctionFragment;
-    "tornadoTrees()": FunctionFragment;
-    "deposit(address,bytes32)": FunctionFragment;
-    "updateInstances(address,bool)": FunctionFragment;
-    "withdraw(address,bytes,bytes32,bytes32,address,address,uint256,uint256)": FunctionFragment;
-  };
-
-  getFunction(
-    nameOrSignatureOrTopic:
-      | "governance"
-      | "instances"
-      | "resolve"
-      | "tornadoTrees"
-      | "deposit"
-      | "updateInstances"
-      | "withdraw"
-  ): FunctionFragment;
-
-  encodeFunctionData(
-    functionFragment: "governance",
-    values?: undefined
-  ): string;
-  encodeFunctionData(functionFragment: "instances", values: [string]): string;
-  encodeFunctionData(functionFragment: "resolve", values: [BytesLike]): string;
-  encodeFunctionData(
-    functionFragment: "tornadoTrees",
-    values?: undefined
-  ): string;
-  encodeFunctionData(
-    functionFragment: "deposit",
-    values: [string, BytesLike]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "updateInstances",
-    values: [string, boolean]
-  ): string;
-  encodeFunctionData(
-    functionFragment: "withdraw",
-    values: [
-      string,
-      BytesLike,
-      BytesLike,
-      BytesLike,
-      string,
-      string,
-      BigNumberish,
-      BigNumberish
-    ]
-  ): string;
-
-  decodeFunctionResult(functionFragment: "governance", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "instances", data: BytesLike): Result;
-  decodeFunctionResult(functionFragment: "resolve", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "tornadoTrees",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "deposit", data: BytesLike): Result;
-  decodeFunctionResult(
-    functionFragment: "updateInstances",
-    data: BytesLike
-  ): Result;
-  decodeFunctionResult(functionFragment: "withdraw", data: BytesLike): Result;
-
-  events: {};
-}
-
-export interface TornadoProxyAbi extends BaseContract {
-  connect(signerOrProvider: Signer | Provider | string): this;
-  attach(addressOrName: string): this;
-  deployed(): Promise<this>;
-
-  interface: TornadoProxyAbiInterface;
-
-  queryFilter<TEvent extends TypedEvent>(
-    event: TypedEventFilter<TEvent>,
-    fromBlockOrBlockhash?: string | number | undefined,
-    toBlock?: string | number | undefined
-  ): Promise<Array<TEvent>>;
-
-  listeners<TEvent extends TypedEvent>(
-    eventFilter?: TypedEventFilter<TEvent>
-  ): Array<TypedListener<TEvent>>;
-  listeners(eventName?: string): Array<Listener>;
-  removeAllListeners<TEvent extends TypedEvent>(
-    eventFilter: TypedEventFilter<TEvent>
-  ): this;
-  removeAllListeners(eventName?: string): this;
-  off: OnEvent<this>;
-  on: OnEvent<this>;
-  once: OnEvent<this>;
-  removeListener: OnEvent<this>;
-
-  functions: {
-    governance(overrides?: CallOverrides): Promise<[string]>;
-
-    instances(arg0: string, overrides?: CallOverrides): Promise<[boolean]>;
-
-    resolve(node: BytesLike, overrides?: CallOverrides): Promise<[string]>;
-
-    tornadoTrees(overrides?: CallOverrides): Promise<[string]>;
-
-    deposit(
-      tornado: string,
-      commitment: BytesLike,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    updateInstances(
-      instance: string,
-      update: boolean,
-      overrides?: Overrides & { from?: string }
-    ): Promise<ContractTransaction>;
-
-    withdraw(
-      tornado: string,
-      proof: BytesLike,
-      root: BytesLike,
-      nullifierHash: BytesLike,
-      recipient: string,
-      relayer: string,
-      fee: BigNumberish,
-      refund: BigNumberish,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<ContractTransaction>;
-  };
-
-  governance(overrides?: CallOverrides): Promise<string>;
-
-  instances(arg0: string, overrides?: CallOverrides): Promise<boolean>;
-
-  resolve(node: BytesLike, overrides?: CallOverrides): Promise<string>;
-
-  tornadoTrees(overrides?: CallOverrides): Promise<string>;
-
-  deposit(
-    tornado: string,
-    commitment: BytesLike,
-    overrides?: PayableOverrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  updateInstances(
-    instance: string,
-    update: boolean,
-    overrides?: Overrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  withdraw(
-    tornado: string,
-    proof: BytesLike,
-    root: BytesLike,
-    nullifierHash: BytesLike,
-    recipient: string,
-    relayer: string,
-    fee: BigNumberish,
-    refund: BigNumberish,
-    overrides?: PayableOverrides & { from?: string }
-  ): Promise<ContractTransaction>;
-
-  callStatic: {
-    governance(overrides?: CallOverrides): Promise<string>;
-
-    instances(arg0: string, overrides?: CallOverrides): Promise<boolean>;
-
-    resolve(node: BytesLike, overrides?: CallOverrides): Promise<string>;
-
-    tornadoTrees(overrides?: CallOverrides): Promise<string>;
-
-    deposit(
-      tornado: string,
-      commitment: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    updateInstances(
-      instance: string,
-      update: boolean,
-      overrides?: CallOverrides
-    ): Promise<void>;
-
-    withdraw(
-      tornado: string,
-      proof: BytesLike,
-      root: BytesLike,
-      nullifierHash: BytesLike,
-      recipient: string,
-      relayer: string,
-      fee: BigNumberish,
-      refund: BigNumberish,
-      overrides?: CallOverrides
-    ): Promise<void>;
-  };
-
-  filters: {};
-
-  estimateGas: {
-    governance(overrides?: CallOverrides): Promise<BigNumber>;
-
-    instances(arg0: string, overrides?: CallOverrides): Promise<BigNumber>;
-
-    resolve(node: BytesLike, overrides?: CallOverrides): Promise<BigNumber>;
-
-    tornadoTrees(overrides?: CallOverrides): Promise<BigNumber>;
-
-    deposit(
-      tornado: string,
-      commitment: BytesLike,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    updateInstances(
-      instance: string,
-      update: boolean,
-      overrides?: Overrides & { from?: string }
-    ): Promise<BigNumber>;
-
-    withdraw(
-      tornado: string,
-      proof: BytesLike,
-      root: BytesLike,
-      nullifierHash: BytesLike,
-      recipient: string,
-      relayer: string,
-      fee: BigNumberish,
-      refund: BigNumberish,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<BigNumber>;
-  };
-
-  populateTransaction: {
-    governance(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    instances(
-      arg0: string,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    resolve(
-      node: BytesLike,
-      overrides?: CallOverrides
-    ): Promise<PopulatedTransaction>;
-
-    tornadoTrees(overrides?: CallOverrides): Promise<PopulatedTransaction>;
-
-    deposit(
-      tornado: string,
-      commitment: BytesLike,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    updateInstances(
-      instance: string,
-      update: boolean,
-      overrides?: Overrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-
-    withdraw(
-      tornado: string,
-      proof: BytesLike,
-      root: BytesLike,
-      nullifierHash: BytesLike,
-      recipient: string,
-      relayer: string,
-      fee: BigNumberish,
-      refund: BigNumberish,
-      overrides?: PayableOverrides & { from?: string }
-    ): Promise<PopulatedTransaction>;
-  };
-}

src/contracts/common.ts

@@ -1,44 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-import type { Listener } from "@ethersproject/providers";
-import type { Event, EventFilter } from "ethers";
-
-export interface TypedEvent<
-  TArgsArray extends Array<any> = any,
-  TArgsObject = any
-> extends Event {
-  args: TArgsArray & TArgsObject;
-}
-
-export interface TypedEventFilter<_TEvent extends TypedEvent>
-  extends EventFilter {}
-
-export interface TypedListener<TEvent extends TypedEvent> {
-  (...listenerArg: [...__TypechainArgsArray<TEvent>, TEvent]): void;
-}
-
-type __TypechainArgsArray<T> = T extends TypedEvent<infer U> ? U : never;
-
-export interface OnEvent<TRes> {
-  <TEvent extends TypedEvent>(
-    eventFilter: TypedEventFilter<TEvent>,
-    listener: TypedListener<TEvent>
-  ): TRes;
-  (eventName: string, listener: Listener): TRes;
-}
-
-export type MinEthersFactory<C, ARGS> = {
-  deploy(...a: ARGS[]): Promise<C>;
-};
-
-export type GetContractTypeFromFactory<F> = F extends MinEthersFactory<
-  infer C,
-  any
->
-  ? C
-  : never;
-
-export type GetARGsTypeFromFactory<F> = F extends MinEthersFactory<any, any>
-  ? Parameters<F["deploy"]>
-  : never;

src/contracts/factories/AggregatorAbi__factory.ts

@@ -1,355 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-
-import { Contract, Signer, utils } from "ethers";
-import type { Provider } from "@ethersproject/providers";
-import type { AggregatorAbi, AggregatorAbiInterface } from "../AggregatorAbi";
-
-const _abi = [
-  {
-    inputs: [
-      {
-        internalType: "contract MultiWrapper",
-        name: "_multiWrapper",
-        type: "address",
-      },
-      {
-        internalType: "contract IOracle[]",
-        name: "existingOracles",
-        type: "address[]",
-      },
-      {
-        internalType: "enum OffchainOracle.OracleType[]",
-        name: "oracleTypes",
-        type: "uint8[]",
-      },
-      {
-        internalType: "contract IERC20[]",
-        name: "existingConnectors",
-        type: "address[]",
-      },
-      {
-        internalType: "contract IERC20",
-        name: "wBase",
-        type: "address",
-      },
-    ],
-    stateMutability: "nonpayable",
-    type: "constructor",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "contract IERC20",
-        name: "connector",
-        type: "address",
-      },
-    ],
-    name: "ConnectorAdded",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "contract IERC20",
-        name: "connector",
-        type: "address",
-      },
-    ],
-    name: "ConnectorRemoved",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "contract MultiWrapper",
-        name: "multiWrapper",
-        type: "address",
-      },
-    ],
-    name: "MultiWrapperUpdated",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "contract IOracle",
-        name: "oracle",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "enum OffchainOracle.OracleType",
-        name: "oracleType",
-        type: "uint8",
-      },
-    ],
-    name: "OracleAdded",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "contract IOracle",
-        name: "oracle",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "enum OffchainOracle.OracleType",
-        name: "oracleType",
-        type: "uint8",
-      },
-    ],
-    name: "OracleRemoved",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: true,
-        internalType: "address",
-        name: "previousOwner",
-        type: "address",
-      },
-      {
-        indexed: true,
-        internalType: "address",
-        name: "newOwner",
-        type: "address",
-      },
-    ],
-    name: "OwnershipTransferred",
-    type: "event",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IERC20",
-        name: "connector",
-        type: "address",
-      },
-    ],
-    name: "addConnector",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IOracle",
-        name: "oracle",
-        type: "address",
-      },
-      {
-        internalType: "enum OffchainOracle.OracleType",
-        name: "oracleKind",
-        type: "uint8",
-      },
-    ],
-    name: "addOracle",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "connectors",
-    outputs: [
-      {
-        internalType: "contract IERC20[]",
-        name: "allConnectors",
-        type: "address[]",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IERC20",
-        name: "srcToken",
-        type: "address",
-      },
-      {
-        internalType: "contract IERC20",
-        name: "dstToken",
-        type: "address",
-      },
-      {
-        internalType: "bool",
-        name: "useWrappers",
-        type: "bool",
-      },
-    ],
-    name: "getRate",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "weightedRate",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IERC20",
-        name: "srcToken",
-        type: "address",
-      },
-      {
-        internalType: "bool",
-        name: "useSrcWrappers",
-        type: "bool",
-      },
-    ],
-    name: "getRateToEth",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "weightedRate",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "multiWrapper",
-    outputs: [
-      {
-        internalType: "contract MultiWrapper",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "oracles",
-    outputs: [
-      {
-        internalType: "contract IOracle[]",
-        name: "allOracles",
-        type: "address[]",
-      },
-      {
-        internalType: "enum OffchainOracle.OracleType[]",
-        name: "oracleTypes",
-        type: "uint8[]",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "owner",
-    outputs: [
-      {
-        internalType: "address",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IERC20",
-        name: "connector",
-        type: "address",
-      },
-    ],
-    name: "removeConnector",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IOracle",
-        name: "oracle",
-        type: "address",
-      },
-      {
-        internalType: "enum OffchainOracle.OracleType",
-        name: "oracleKind",
-        type: "uint8",
-      },
-    ],
-    name: "removeOracle",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "renounceOwnership",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract MultiWrapper",
-        name: "_multiWrapper",
-        type: "address",
-      },
-    ],
-    name: "setMultiWrapper",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "newOwner",
-        type: "address",
-      },
-    ],
-    name: "transferOwnership",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-] as const;
-
-export class AggregatorAbi__factory {
-  static readonly abi = _abi;
-  static createInterface(): AggregatorAbiInterface {
-    return new utils.Interface(_abi) as AggregatorAbiInterface;
-  }
-  static connect(
-    address: string,
-    signerOrProvider: Signer | Provider
-  ): AggregatorAbi {
-    return new Contract(address, _abi, signerOrProvider) as AggregatorAbi;
-  }
-}

src/contracts/factories/ERC20Abi__factory.ts

@@ -1,277 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-
-import { Contract, Signer, utils } from "ethers";
-import type { Provider } from "@ethersproject/providers";
-import type { ERC20Abi, ERC20AbiInterface } from "../ERC20Abi";
-
-const _abi = [
-  {
-    constant: true,
-    inputs: [],
-    name: "totalSupply",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [],
-    name: "_totalSupply",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [
-      {
-        internalType: "address",
-        name: "who",
-        type: "address",
-      },
-    ],
-    name: "balanceOf",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: false,
-    inputs: [
-      {
-        internalType: "address",
-        name: "to",
-        type: "address",
-      },
-      {
-        internalType: "uint256",
-        name: "value",
-        type: "uint256",
-      },
-    ],
-    name: "transfer",
-    outputs: [],
-    payable: false,
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: true,
-        internalType: "address",
-        name: "owner",
-        type: "address",
-      },
-      {
-        indexed: true,
-        internalType: "address",
-        name: "spender",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "value",
-        type: "uint256",
-      },
-    ],
-    name: "Approval",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: true,
-        internalType: "address",
-        name: "from",
-        type: "address",
-      },
-      {
-        indexed: true,
-        internalType: "address",
-        name: "to",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "value",
-        type: "uint256",
-      },
-    ],
-    name: "Transfer",
-    type: "event",
-  },
-  {
-    constant: true,
-    inputs: [
-      {
-        internalType: "address",
-        name: "owner",
-        type: "address",
-      },
-      {
-        internalType: "address",
-        name: "spender",
-        type: "address",
-      },
-    ],
-    name: "allowance",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: false,
-    inputs: [
-      {
-        internalType: "address",
-        name: "from",
-        type: "address",
-      },
-      {
-        internalType: "address",
-        name: "to",
-        type: "address",
-      },
-      {
-        internalType: "uint256",
-        name: "value",
-        type: "uint256",
-      },
-    ],
-    name: "transferFrom",
-    outputs: [],
-    payable: false,
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    constant: false,
-    inputs: [
-      {
-        internalType: "address",
-        name: "spender",
-        type: "address",
-      },
-      {
-        internalType: "uint256",
-        name: "value",
-        type: "uint256",
-      },
-    ],
-    name: "approve",
-    outputs: [],
-    payable: false,
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "owner",
-        type: "address",
-      },
-    ],
-    name: "nonces",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "owner",
-        type: "address",
-      },
-      {
-        internalType: "address",
-        name: "spender",
-        type: "address",
-      },
-      {
-        internalType: "uint256",
-        name: "amount",
-        type: "uint256",
-      },
-      {
-        internalType: "uint256",
-        name: "deadline",
-        type: "uint256",
-      },
-      {
-        internalType: "uint8",
-        name: "v",
-        type: "uint8",
-      },
-      {
-        internalType: "bytes32",
-        name: "r",
-        type: "bytes32",
-      },
-      {
-        internalType: "bytes32",
-        name: "s",
-        type: "bytes32",
-      },
-    ],
-    name: "permit",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-] as const;
-
-export class ERC20Abi__factory {
-  static readonly abi = _abi;
-  static createInterface(): ERC20AbiInterface {
-    return new utils.Interface(_abi) as ERC20AbiInterface;
-  }
-  static connect(
-    address: string,
-    signerOrProvider: Signer | Provider
-  ): ERC20Abi {
-    return new Contract(address, _abi, signerOrProvider) as ERC20Abi;
-  }
-}

src/contracts/factories/MulticallAbi__factory.ts

@@ -1,59 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-
-import { Contract, Signer, utils } from "ethers";
-import type { Provider } from "@ethersproject/providers";
-import type { MulticallAbi, MulticallAbiInterface } from "../MulticallAbi";
-
-const _abi = [
-  {
-    inputs: [
-      {
-        components: [
-          {
-            internalType: "address",
-            name: "to",
-            type: "address",
-          },
-          {
-            internalType: "bytes",
-            name: "data",
-            type: "bytes",
-          },
-        ],
-        internalType: "struct MultiCall.Call[]",
-        name: "calls",
-        type: "tuple[]",
-      },
-    ],
-    name: "multicall",
-    outputs: [
-      {
-        internalType: "bytes[]",
-        name: "results",
-        type: "bytes[]",
-      },
-      {
-        internalType: "bool[]",
-        name: "success",
-        type: "bool[]",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-] as const;
-
-export class MulticallAbi__factory {
-  static readonly abi = _abi;
-  static createInterface(): MulticallAbiInterface {
-    return new utils.Interface(_abi) as MulticallAbiInterface;
-  }
-  static connect(
-    address: string,
-    signerOrProvider: Signer | Provider
-  ): MulticallAbi {
-    return new Contract(address, _abi, signerOrProvider) as MulticallAbi;
-  }
-}

src/contracts/factories/OffchainOracleAbi__factory.ts

@@ -1,358 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-
-import { Contract, Signer, utils } from "ethers";
-import type { Provider } from "@ethersproject/providers";
-import type {
-  OffchainOracleAbi,
-  OffchainOracleAbiInterface,
-} from "../OffchainOracleAbi";
-
-const _abi = [
-  {
-    inputs: [
-      {
-        internalType: "contract MultiWrapper",
-        name: "_multiWrapper",
-        type: "address",
-      },
-      {
-        internalType: "contract IOracle[]",
-        name: "existingOracles",
-        type: "address[]",
-      },
-      {
-        internalType: "enum OffchainOracle.OracleType[]",
-        name: "oracleTypes",
-        type: "uint8[]",
-      },
-      {
-        internalType: "contract IERC20[]",
-        name: "existingConnectors",
-        type: "address[]",
-      },
-      {
-        internalType: "contract IERC20",
-        name: "wBase",
-        type: "address",
-      },
-    ],
-    stateMutability: "nonpayable",
-    type: "constructor",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "contract IERC20",
-        name: "connector",
-        type: "address",
-      },
-    ],
-    name: "ConnectorAdded",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "contract IERC20",
-        name: "connector",
-        type: "address",
-      },
-    ],
-    name: "ConnectorRemoved",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "contract MultiWrapper",
-        name: "multiWrapper",
-        type: "address",
-      },
-    ],
-    name: "MultiWrapperUpdated",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "contract IOracle",
-        name: "oracle",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "enum OffchainOracle.OracleType",
-        name: "oracleType",
-        type: "uint8",
-      },
-    ],
-    name: "OracleAdded",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "contract IOracle",
-        name: "oracle",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "enum OffchainOracle.OracleType",
-        name: "oracleType",
-        type: "uint8",
-      },
-    ],
-    name: "OracleRemoved",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: true,
-        internalType: "address",
-        name: "previousOwner",
-        type: "address",
-      },
-      {
-        indexed: true,
-        internalType: "address",
-        name: "newOwner",
-        type: "address",
-      },
-    ],
-    name: "OwnershipTransferred",
-    type: "event",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IERC20",
-        name: "connector",
-        type: "address",
-      },
-    ],
-    name: "addConnector",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IOracle",
-        name: "oracle",
-        type: "address",
-      },
-      {
-        internalType: "enum OffchainOracle.OracleType",
-        name: "oracleKind",
-        type: "uint8",
-      },
-    ],
-    name: "addOracle",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "connectors",
-    outputs: [
-      {
-        internalType: "contract IERC20[]",
-        name: "allConnectors",
-        type: "address[]",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IERC20",
-        name: "srcToken",
-        type: "address",
-      },
-      {
-        internalType: "contract IERC20",
-        name: "dstToken",
-        type: "address",
-      },
-      {
-        internalType: "bool",
-        name: "useWrappers",
-        type: "bool",
-      },
-    ],
-    name: "getRate",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "weightedRate",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IERC20",
-        name: "srcToken",
-        type: "address",
-      },
-      {
-        internalType: "bool",
-        name: "useSrcWrappers",
-        type: "bool",
-      },
-    ],
-    name: "getRateToEth",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "weightedRate",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "multiWrapper",
-    outputs: [
-      {
-        internalType: "contract MultiWrapper",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "oracles",
-    outputs: [
-      {
-        internalType: "contract IOracle[]",
-        name: "allOracles",
-        type: "address[]",
-      },
-      {
-        internalType: "enum OffchainOracle.OracleType[]",
-        name: "oracleTypes",
-        type: "uint8[]",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "owner",
-    outputs: [
-      {
-        internalType: "address",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IERC20",
-        name: "connector",
-        type: "address",
-      },
-    ],
-    name: "removeConnector",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IOracle",
-        name: "oracle",
-        type: "address",
-      },
-      {
-        internalType: "enum OffchainOracle.OracleType",
-        name: "oracleKind",
-        type: "uint8",
-      },
-    ],
-    name: "removeOracle",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "renounceOwnership",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract MultiWrapper",
-        name: "_multiWrapper",
-        type: "address",
-      },
-    ],
-    name: "setMultiWrapper",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "newOwner",
-        type: "address",
-      },
-    ],
-    name: "transferOwnership",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-] as const;
-
-export class OffchainOracleAbi__factory {
-  static readonly abi = _abi;
-  static createInterface(): OffchainOracleAbiInterface {
-    return new utils.Interface(_abi) as OffchainOracleAbiInterface;
-  }
-  static connect(
-    address: string,
-    signerOrProvider: Signer | Provider
-  ): OffchainOracleAbi {
-    return new Contract(address, _abi, signerOrProvider) as OffchainOracleAbi;
-  }
-}

src/contracts/factories/OvmGasPriceOracleAbi__factory.ts

@@ -1,326 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-
-import { Contract, Signer, utils } from "ethers";
-import type { Provider } from "@ethersproject/providers";
-import type {
-  OvmGasPriceOracleAbi,
-  OvmGasPriceOracleAbiInterface,
-} from "../OvmGasPriceOracleAbi";
-
-const _abi = [
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "_owner",
-        type: "address",
-      },
-    ],
-    stateMutability: "nonpayable",
-    type: "constructor",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    name: "DecimalsUpdated",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    name: "GasPriceUpdated",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    name: "L1BaseFeeUpdated",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    name: "OverheadUpdated",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: true,
-        internalType: "address",
-        name: "previousOwner",
-        type: "address",
-      },
-      {
-        indexed: true,
-        internalType: "address",
-        name: "newOwner",
-        type: "address",
-      },
-    ],
-    name: "OwnershipTransferred",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    name: "ScalarUpdated",
-    type: "event",
-  },
-  {
-    inputs: [],
-    name: "decimals",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "gasPrice",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "bytes",
-        name: "_data",
-        type: "bytes",
-      },
-    ],
-    name: "getL1Fee",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "bytes",
-        name: "_data",
-        type: "bytes",
-      },
-    ],
-    name: "getL1GasUsed",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "l1BaseFee",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "overhead",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "owner",
-    outputs: [
-      {
-        internalType: "address",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "renounceOwnership",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "scalar",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "uint256",
-        name: "_decimals",
-        type: "uint256",
-      },
-    ],
-    name: "setDecimals",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "uint256",
-        name: "_gasPrice",
-        type: "uint256",
-      },
-    ],
-    name: "setGasPrice",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "uint256",
-        name: "_baseFee",
-        type: "uint256",
-      },
-    ],
-    name: "setL1BaseFee",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "uint256",
-        name: "_overhead",
-        type: "uint256",
-      },
-    ],
-    name: "setOverhead",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "uint256",
-        name: "_scalar",
-        type: "uint256",
-      },
-    ],
-    name: "setScalar",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "newOwner",
-        type: "address",
-      },
-    ],
-    name: "transferOwnership",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-] as const;
-
-export class OvmGasPriceOracleAbi__factory {
-  static readonly abi = _abi;
-  static createInterface(): OvmGasPriceOracleAbiInterface {
-    return new utils.Interface(_abi) as OvmGasPriceOracleAbiInterface;
-  }
-  static connect(
-    address: string,
-    signerOrProvider: Signer | Provider
-  ): OvmGasPriceOracleAbi {
-    return new Contract(
-      address,
-      _abi,
-      signerOrProvider
-    ) as OvmGasPriceOracleAbi;
-  }
-}

src/contracts/factories/ProxyLightAbi__factory.ts

@@ -1,126 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-
-import { Contract, Signer, utils } from "ethers";
-import type { Provider } from "@ethersproject/providers";
-import type { ProxyLightAbi, ProxyLightAbiInterface } from "../ProxyLightAbi";
-
-const _abi = [
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: true,
-        internalType: "address",
-        name: "sender",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "bytes",
-        name: "encryptedNote",
-        type: "bytes",
-      },
-    ],
-    name: "EncryptedNote",
-    type: "event",
-  },
-  {
-    inputs: [
-      {
-        internalType: "bytes[]",
-        name: "_encryptedNotes",
-        type: "bytes[]",
-      },
-    ],
-    name: "backupNotes",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract ITornadoInstance",
-        name: "_tornado",
-        type: "address",
-      },
-      {
-        internalType: "bytes32",
-        name: "_commitment",
-        type: "bytes32",
-      },
-      {
-        internalType: "bytes",
-        name: "_encryptedNote",
-        type: "bytes",
-      },
-    ],
-    name: "deposit",
-    outputs: [],
-    stateMutability: "payable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract ITornadoInstance",
-        name: "_tornado",
-        type: "address",
-      },
-      {
-        internalType: "bytes",
-        name: "_proof",
-        type: "bytes",
-      },
-      {
-        internalType: "bytes32",
-        name: "_root",
-        type: "bytes32",
-      },
-      {
-        internalType: "bytes32",
-        name: "_nullifierHash",
-        type: "bytes32",
-      },
-      {
-        internalType: "address payable",
-        name: "_recipient",
-        type: "address",
-      },
-      {
-        internalType: "address payable",
-        name: "_relayer",
-        type: "address",
-      },
-      {
-        internalType: "uint256",
-        name: "_fee",
-        type: "uint256",
-      },
-      {
-        internalType: "uint256",
-        name: "_refund",
-        type: "uint256",
-      },
-    ],
-    name: "withdraw",
-    outputs: [],
-    stateMutability: "payable",
-    type: "function",
-  },
-] as const;
-
-export class ProxyLightAbi__factory {
-  static readonly abi = _abi;
-  static createInterface(): ProxyLightAbiInterface {
-    return new utils.Interface(_abi) as ProxyLightAbiInterface;
-  }
-  static connect(
-    address: string,
-    signerOrProvider: Signer | Provider
-  ): ProxyLightAbi {
-    return new Contract(address, _abi, signerOrProvider) as ProxyLightAbi;
-  }
-}

src/contracts/factories/RelayerRegistryAbi__factory.ts

@@ -1,694 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-
-import { Contract, Signer, utils } from "ethers";
-import type { Provider } from "@ethersproject/providers";
-import type {
-  RelayerRegistryAbi,
-  RelayerRegistryAbiInterface,
-} from "../RelayerRegistryAbi";
-
-const _abi = [
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "_torn",
-        type: "address",
-      },
-      {
-        internalType: "address",
-        name: "_governance",
-        type: "address",
-      },
-      {
-        internalType: "address",
-        name: "_ens",
-        type: "address",
-      },
-      {
-        internalType: "address",
-        name: "_staking",
-        type: "address",
-      },
-      {
-        internalType: "address",
-        name: "_feeManager",
-        type: "address",
-      },
-    ],
-    stateMutability: "nonpayable",
-    type: "constructor",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "minStakeAmount",
-        type: "uint256",
-      },
-    ],
-    name: "MinimumStakeAmount",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-    ],
-    name: "RelayerBalanceNullified",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "bytes32",
-        name: "relayer",
-        type: "bytes32",
-      },
-      {
-        indexed: false,
-        internalType: "string",
-        name: "ensName",
-        type: "string",
-      },
-      {
-        indexed: false,
-        internalType: "address",
-        name: "relayerAddress",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "stakedAmount",
-        type: "uint256",
-      },
-    ],
-    name: "RelayerRegistered",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "address",
-        name: "tornadoRouter",
-        type: "address",
-      },
-    ],
-    name: "RouterRegistered",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "amountStakeAdded",
-        type: "uint256",
-      },
-    ],
-    name: "StakeAddedToRelayer",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "amountBurned",
-        type: "uint256",
-      },
-    ],
-    name: "StakeBurned",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "address",
-        name: "worker",
-        type: "address",
-      },
-    ],
-    name: "WorkerRegistered",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "address",
-        name: "worker",
-        type: "address",
-      },
-    ],
-    name: "WorkerUnregistered",
-    type: "event",
-  },
-  {
-    inputs: [
-      {
-        internalType: "bytes32[]",
-        name: "domains",
-        type: "bytes32[]",
-      },
-    ],
-    name: "bulkResolve",
-    outputs: [
-      {
-        internalType: "address[]",
-        name: "result",
-        type: "address[]",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "sender",
-        type: "address",
-      },
-      {
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-      {
-        internalType: "contract ITornadoInstance",
-        name: "pool",
-        type: "address",
-      },
-    ],
-    name: "burn",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "ens",
-    outputs: [
-      {
-        internalType: "contract IENS",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "feeManager",
-    outputs: [
-      {
-        internalType: "contract IFeeManager",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-    ],
-    name: "getRelayerBalance",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-    ],
-    name: "getRelayerEnsHash",
-    outputs: [
-      {
-        internalType: "bytes32",
-        name: "",
-        type: "bytes32",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "governance",
-    outputs: [
-      {
-        internalType: "address",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "bytes32",
-        name: "_tornadoRouter",
-        type: "bytes32",
-      },
-    ],
-    name: "initialize",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "toResolve",
-        type: "address",
-      },
-    ],
-    name: "isRelayer",
-    outputs: [
-      {
-        internalType: "bool",
-        name: "",
-        type: "bool",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-      {
-        internalType: "address",
-        name: "toResolve",
-        type: "address",
-      },
-    ],
-    name: "isRelayerRegistered",
-    outputs: [
-      {
-        internalType: "bool",
-        name: "",
-        type: "bool",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "minStakeAmount",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-    ],
-    name: "nullifyBalance",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "string",
-        name: "ensName",
-        type: "string",
-      },
-      {
-        internalType: "uint256",
-        name: "stake",
-        type: "uint256",
-      },
-      {
-        internalType: "address[]",
-        name: "workersToRegister",
-        type: "address[]",
-      },
-    ],
-    name: "register",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "string",
-        name: "ensName",
-        type: "string",
-      },
-      {
-        internalType: "uint256",
-        name: "stake",
-        type: "uint256",
-      },
-      {
-        internalType: "address[]",
-        name: "workersToRegister",
-        type: "address[]",
-      },
-      {
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-      {
-        internalType: "uint256",
-        name: "deadline",
-        type: "uint256",
-      },
-      {
-        internalType: "uint8",
-        name: "v",
-        type: "uint8",
-      },
-      {
-        internalType: "bytes32",
-        name: "r",
-        type: "bytes32",
-      },
-      {
-        internalType: "bytes32",
-        name: "s",
-        type: "bytes32",
-      },
-    ],
-    name: "registerPermit",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-      {
-        internalType: "address",
-        name: "worker",
-        type: "address",
-      },
-    ],
-    name: "registerWorker",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "",
-        type: "address",
-      },
-    ],
-    name: "relayers",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "balance",
-        type: "uint256",
-      },
-      {
-        internalType: "bytes32",
-        name: "ensHash",
-        type: "bytes32",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "bytes32",
-        name: "node",
-        type: "bytes32",
-      },
-    ],
-    name: "resolve",
-    outputs: [
-      {
-        internalType: "address",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "uint256",
-        name: "minAmount",
-        type: "uint256",
-      },
-    ],
-    name: "setMinStakeAmount",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "tornadoRouterAddress",
-        type: "address",
-      },
-    ],
-    name: "setTornadoRouter",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-      {
-        internalType: "uint256",
-        name: "stake",
-        type: "uint256",
-      },
-    ],
-    name: "stakeToRelayer",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-      {
-        internalType: "uint256",
-        name: "stake",
-        type: "uint256",
-      },
-      {
-        internalType: "address",
-        name: "staker",
-        type: "address",
-      },
-      {
-        internalType: "uint256",
-        name: "deadline",
-        type: "uint256",
-      },
-      {
-        internalType: "uint8",
-        name: "v",
-        type: "uint8",
-      },
-      {
-        internalType: "bytes32",
-        name: "r",
-        type: "bytes32",
-      },
-      {
-        internalType: "bytes32",
-        name: "s",
-        type: "bytes32",
-      },
-    ],
-    name: "stakeToRelayerPermit",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "staking",
-    outputs: [
-      {
-        internalType: "contract TornadoStakingRewards",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "torn",
-    outputs: [
-      {
-        internalType: "contract TORN",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "tornadoRouter",
-    outputs: [
-      {
-        internalType: "address",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "worker",
-        type: "address",
-      },
-    ],
-    name: "unregisterWorker",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "address",
-        name: "",
-        type: "address",
-      },
-    ],
-    name: "workers",
-    outputs: [
-      {
-        internalType: "address",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-] as const;
-
-export class RelayerRegistryAbi__factory {
-  static readonly abi = _abi;
-  static createInterface(): RelayerRegistryAbiInterface {
-    return new utils.Interface(_abi) as RelayerRegistryAbiInterface;
-  }
-  static connect(
-    address: string,
-    signerOrProvider: Signer | Provider
-  ): RelayerRegistryAbi {
-    return new Contract(address, _abi, signerOrProvider) as RelayerRegistryAbi;
-  }
-}

src/contracts/factories/TornadoInstanceAbi__factory.ts

@@ -1,522 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-
-import { Contract, Signer, utils } from "ethers";
-import type { Provider } from "@ethersproject/providers";
-import type {
-  TornadoInstanceAbi,
-  TornadoInstanceAbiInterface,
-} from "../TornadoInstanceAbi";
-
-const _abi = [
-  {
-    constant: false,
-    inputs: [
-      {
-        internalType: "address",
-        name: "_newOperator",
-        type: "address",
-      },
-    ],
-    name: "changeOperator",
-    outputs: [],
-    payable: false,
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [
-      {
-        internalType: "bytes32",
-        name: "",
-        type: "bytes32",
-      },
-    ],
-    name: "nullifierHashes",
-    outputs: [
-      {
-        internalType: "bool",
-        name: "",
-        type: "bool",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: false,
-    inputs: [
-      {
-        internalType: "bytes",
-        name: "_proof",
-        type: "bytes",
-      },
-      {
-        internalType: "bytes32",
-        name: "_root",
-        type: "bytes32",
-      },
-      {
-        internalType: "bytes32",
-        name: "_nullifierHash",
-        type: "bytes32",
-      },
-      {
-        internalType: "address payable",
-        name: "_recipient",
-        type: "address",
-      },
-      {
-        internalType: "address payable",
-        name: "_relayer",
-        type: "address",
-      },
-      {
-        internalType: "uint256",
-        name: "_fee",
-        type: "uint256",
-      },
-      {
-        internalType: "uint256",
-        name: "_refund",
-        type: "uint256",
-      },
-    ],
-    name: "withdraw",
-    outputs: [],
-    payable: true,
-    stateMutability: "payable",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [],
-    name: "verifier",
-    outputs: [
-      {
-        internalType: "contract IVerifier",
-        name: "",
-        type: "address",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [
-      {
-        internalType: "bytes32",
-        name: "_left",
-        type: "bytes32",
-      },
-      {
-        internalType: "bytes32",
-        name: "_right",
-        type: "bytes32",
-      },
-    ],
-    name: "hashLeftRight",
-    outputs: [
-      {
-        internalType: "bytes32",
-        name: "",
-        type: "bytes32",
-      },
-    ],
-    payable: false,
-    stateMutability: "pure",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [],
-    name: "FIELD_SIZE",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [],
-    name: "levels",
-    outputs: [
-      {
-        internalType: "uint32",
-        name: "",
-        type: "uint32",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [],
-    name: "operator",
-    outputs: [
-      {
-        internalType: "address",
-        name: "",
-        type: "address",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [
-      {
-        internalType: "bytes32",
-        name: "_root",
-        type: "bytes32",
-      },
-    ],
-    name: "isKnownRoot",
-    outputs: [
-      {
-        internalType: "bool",
-        name: "",
-        type: "bool",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [
-      {
-        internalType: "bytes32",
-        name: "",
-        type: "bytes32",
-      },
-    ],
-    name: "commitments",
-    outputs: [
-      {
-        internalType: "bool",
-        name: "",
-        type: "bool",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [],
-    name: "denomination",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [],
-    name: "currentRootIndex",
-    outputs: [
-      {
-        internalType: "uint32",
-        name: "",
-        type: "uint32",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: false,
-    inputs: [
-      {
-        internalType: "address",
-        name: "_newVerifier",
-        type: "address",
-      },
-    ],
-    name: "updateVerifier",
-    outputs: [],
-    payable: false,
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    constant: false,
-    inputs: [
-      {
-        internalType: "bytes32",
-        name: "_commitment",
-        type: "bytes32",
-      },
-    ],
-    name: "deposit",
-    outputs: [],
-    payable: true,
-    stateMutability: "payable",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [],
-    name: "getLastRoot",
-    outputs: [
-      {
-        internalType: "bytes32",
-        name: "",
-        type: "bytes32",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    name: "roots",
-    outputs: [
-      {
-        internalType: "bytes32",
-        name: "",
-        type: "bytes32",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [],
-    name: "ROOT_HISTORY_SIZE",
-    outputs: [
-      {
-        internalType: "uint32",
-        name: "",
-        type: "uint32",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [
-      {
-        internalType: "bytes32",
-        name: "_nullifierHash",
-        type: "bytes32",
-      },
-    ],
-    name: "isSpent",
-    outputs: [
-      {
-        internalType: "bool",
-        name: "",
-        type: "bool",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    name: "zeros",
-    outputs: [
-      {
-        internalType: "bytes32",
-        name: "",
-        type: "bytes32",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [],
-    name: "ZERO_VALUE",
-    outputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [
-      {
-        internalType: "uint256",
-        name: "",
-        type: "uint256",
-      },
-    ],
-    name: "filledSubtrees",
-    outputs: [
-      {
-        internalType: "bytes32",
-        name: "",
-        type: "bytes32",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    constant: true,
-    inputs: [],
-    name: "nextIndex",
-    outputs: [
-      {
-        internalType: "uint32",
-        name: "",
-        type: "uint32",
-      },
-    ],
-    payable: false,
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract IVerifier",
-        name: "_verifier",
-        type: "address",
-      },
-      {
-        internalType: "uint256",
-        name: "_denomination",
-        type: "uint256",
-      },
-      {
-        internalType: "uint32",
-        name: "_merkleTreeHeight",
-        type: "uint32",
-      },
-      {
-        internalType: "address",
-        name: "_operator",
-        type: "address",
-      },
-    ],
-    payable: false,
-    stateMutability: "nonpayable",
-    type: "constructor",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: true,
-        internalType: "bytes32",
-        name: "commitment",
-        type: "bytes32",
-      },
-      {
-        indexed: false,
-        internalType: "uint32",
-        name: "leafIndex",
-        type: "uint32",
-      },
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "timestamp",
-        type: "uint256",
-      },
-    ],
-    name: "Deposit",
-    type: "event",
-  },
-  {
-    anonymous: false,
-    inputs: [
-      {
-        indexed: false,
-        internalType: "address",
-        name: "to",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "bytes32",
-        name: "nullifierHash",
-        type: "bytes32",
-      },
-      {
-        indexed: true,
-        internalType: "address",
-        name: "relayer",
-        type: "address",
-      },
-      {
-        indexed: false,
-        internalType: "uint256",
-        name: "fee",
-        type: "uint256",
-      },
-    ],
-    name: "Withdrawal",
-    type: "event",
-  },
-] as const;
-
-export class TornadoInstanceAbi__factory {
-  static readonly abi = _abi;
-  static createInterface(): TornadoInstanceAbiInterface {
-    return new utils.Interface(_abi) as TornadoInstanceAbiInterface;
-  }
-  static connect(
-    address: string,
-    signerOrProvider: Signer | Provider
-  ): TornadoInstanceAbi {
-    return new Contract(address, _abi, signerOrProvider) as TornadoInstanceAbi;
-  }
-}

src/contracts/factories/TornadoProxyAbi__factory.ts

@@ -1,195 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-
-import { Contract, Signer, utils } from "ethers";
-import type { Provider } from "@ethersproject/providers";
-import type {
-  TornadoProxyAbi,
-  TornadoProxyAbiInterface,
-} from "../TornadoProxyAbi";
-
-const _abi = [
-  {
-    inputs: [
-      {
-        internalType: "bytes32",
-        name: "_tornadoTrees",
-        type: "bytes32",
-      },
-      {
-        internalType: "bytes32",
-        name: "_governance",
-        type: "bytes32",
-      },
-      {
-        internalType: "contract ITornado[]",
-        name: "_instances",
-        type: "address[]",
-      },
-    ],
-    stateMutability: "nonpayable",
-    type: "constructor",
-  },
-  {
-    inputs: [],
-    name: "governance",
-    outputs: [
-      {
-        internalType: "address",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract ITornado",
-        name: "",
-        type: "address",
-      },
-    ],
-    name: "instances",
-    outputs: [
-      {
-        internalType: "bool",
-        name: "",
-        type: "bool",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "bytes32",
-        name: "node",
-        type: "bytes32",
-      },
-    ],
-    name: "resolve",
-    outputs: [
-      {
-        internalType: "address",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [],
-    name: "tornadoTrees",
-    outputs: [
-      {
-        internalType: "contract ITornadoTrees",
-        name: "",
-        type: "address",
-      },
-    ],
-    stateMutability: "view",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract ITornado",
-        name: "tornado",
-        type: "address",
-      },
-      {
-        internalType: "bytes32",
-        name: "commitment",
-        type: "bytes32",
-      },
-    ],
-    name: "deposit",
-    outputs: [],
-    stateMutability: "payable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract ITornado",
-        name: "instance",
-        type: "address",
-      },
-      {
-        internalType: "bool",
-        name: "update",
-        type: "bool",
-      },
-    ],
-    name: "updateInstances",
-    outputs: [],
-    stateMutability: "nonpayable",
-    type: "function",
-  },
-  {
-    inputs: [
-      {
-        internalType: "contract ITornado",
-        name: "tornado",
-        type: "address",
-      },
-      {
-        internalType: "bytes",
-        name: "proof",
-        type: "bytes",
-      },
-      {
-        internalType: "bytes32",
-        name: "root",
-        type: "bytes32",
-      },
-      {
-        internalType: "bytes32",
-        name: "nullifierHash",
-        type: "bytes32",
-      },
-      {
-        internalType: "address payable",
-        name: "recipient",
-        type: "address",
-      },
-      {
-        internalType: "address payable",
-        name: "relayer",
-        type: "address",
-      },
-      {
-        internalType: "uint256",
-        name: "fee",
-        type: "uint256",
-      },
-      {
-        internalType: "uint256",
-        name: "refund",
-        type: "uint256",
-      },
-    ],
-    name: "withdraw",
-    outputs: [],
-    stateMutability: "payable",
-    type: "function",
-  },
-] as const;
-
-export class TornadoProxyAbi__factory {
-  static readonly abi = _abi;
-  static createInterface(): TornadoProxyAbiInterface {
-    return new utils.Interface(_abi) as TornadoProxyAbiInterface;
-  }
-  static connect(
-    address: string,
-    signerOrProvider: Signer | Provider
-  ): TornadoProxyAbi {
-    return new Contract(address, _abi, signerOrProvider) as TornadoProxyAbi;
-  }
-}

src/contracts/factories/index.ts

@@ -1,12 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-export { AggregatorAbi__factory } from "./AggregatorAbi__factory";
-export { ERC20Abi__factory } from "./ERC20Abi__factory";
-export { MulticallAbi__factory } from "./MulticallAbi__factory";
-export { OffchainOracleAbi__factory } from "./OffchainOracleAbi__factory";
-export { OvmGasPriceOracleAbi__factory } from "./OvmGasPriceOracleAbi__factory";
-export { ProxyLightAbi__factory } from "./ProxyLightAbi__factory";
-export { RelayerRegistryAbi__factory } from "./RelayerRegistryAbi__factory";
-export { TornadoInstanceAbi__factory } from "./TornadoInstanceAbi__factory";
-export { TornadoProxyAbi__factory } from "./TornadoProxyAbi__factory";

src/contracts/index.ts

@@ -1,22 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-export type { AggregatorAbi } from "./AggregatorAbi";
-export type { ERC20Abi } from "./ERC20Abi";
-export type { MulticallAbi } from "./MulticallAbi";
-export type { OffchainOracleAbi } from "./OffchainOracleAbi";
-export type { OvmGasPriceOracleAbi } from "./OvmGasPriceOracleAbi";
-export type { ProxyLightAbi } from "./ProxyLightAbi";
-export type { RelayerRegistryAbi } from "./RelayerRegistryAbi";
-export type { TornadoInstanceAbi } from "./TornadoInstanceAbi";
-export type { TornadoProxyAbi } from "./TornadoProxyAbi";
-export * as factories from "./factories";
-export { AggregatorAbi__factory } from "./factories/AggregatorAbi__factory";
-export { ERC20Abi__factory } from "./factories/ERC20Abi__factory";
-export { MulticallAbi__factory } from "./factories/MulticallAbi__factory";
-export { OffchainOracleAbi__factory } from "./factories/OffchainOracleAbi__factory";
-export { OvmGasPriceOracleAbi__factory } from "./factories/OvmGasPriceOracleAbi__factory";
-export { ProxyLightAbi__factory } from "./factories/ProxyLightAbi__factory";
-export { RelayerRegistryAbi__factory } from "./factories/RelayerRegistryAbi__factory";
-export { TornadoInstanceAbi__factory } from "./factories/TornadoInstanceAbi__factory";
-export { TornadoProxyAbi__factory } from "./factories/TornadoProxyAbi__factory";

src/controller.js

@@ -0,0 +1,21 @@
+const { getTornadoWithdrawInputError } = require('./modules/validator')
+const { postJob } = require('./queue')
+const { jobType } = require('./constants')
+
+async function tornadoWithdraw(req, res) {
+  const inputError = getTornadoWithdrawInputError(req.body)
+  if (inputError) {
+    console.log('Invalid input:', inputError)
+    return res.status(400).json({ error: inputError })
+  }
+
+  const id = await postJob({
+    type: jobType.TORNADO_WITHDRAW,
+    request: req.body,
+  })
+  return res.json({ id })
+}
+
+module.exports = {
+  tornadoWithdraw,
+}

src/healthWatcher.js

@@ -0,0 +1,27 @@
+const Web3 = require('web3')
+const { toBN, fromWei } = require('web3-utils')
+const { setSafeInterval, logRelayerError } = require('./utils')
+const { httpRpcUrl, privateKey, minimumBalance, nativeCurrency, instances } = require('./config')
+
+const web3 = new Web3(httpRpcUrl)
+const { redis } = require('./modules/redis')
+
+async function main() {
+  try {
+    const { address } = web3.eth.accounts.privateKeyToAccount(privateKey)
+    const balance = await web3.eth.getBalance(address)
+
+    if (toBN(balance).lt(toBN(minimumBalance))) {
+      const currency = instances[nativeCurrency].symbol
+      throw new Error(`Not enough balance, less than ${fromWei(minimumBalance)} ${currency}`)
+    }
+
+    await redis.hset('health', { status: true, error: '' })
+  } catch (e) {
+    console.error('healthWatcher', e.message)
+    await logRelayerError(redis, e)
+    await redis.hset('health', { status: false, error: e.message })
+  }
+}
+
+setSafeInterval(main, 30 * 1000)

src/healthWorker.ts

@@ -1,4 +0,0 @@
-import { healthWorker, priceWorker } from './queue/worker';
-
-priceWorker();
-healthWorker();

src/modules/contracts.ts

@@ -1,52 +0,0 @@
-import {
-  ERC20Abi__factory,
-  MulticallAbi__factory,
-  OffchainOracleAbi__factory,
-  OvmGasPriceOracleAbi__factory,
-  ProxyLightAbi__factory,
-  RelayerRegistryAbi__factory,
-  TornadoProxyAbi__factory,
-} from '../contracts';
-import { providers } from 'ethers';
-import {
-  mainnetRpcUrl,
-  multiCallAddress,
-  netId,
-  offchainOracleAddress,
-  oracleRpcUrl,
-  ovmGasPriceOracleContract,
-  rpcUrl,
-} from '../config';
-
-export function getProvider(isStatic = true, customRpcUrl?: string, chainId = netId) {
-  const url = customRpcUrl || rpcUrl;
-  if (isStatic) return new providers.StaticJsonRpcProvider(url, chainId);
-  else return new providers.JsonRpcProvider(url, chainId);
-}
-
-export const getTornadoProxyContract = (proxyAddress: string) => {
-  return TornadoProxyAbi__factory.connect(proxyAddress, getProvider());
-};
-export const getTornadoProxyLightContract = (proxyAddress: string) => {
-  return ProxyLightAbi__factory.connect(proxyAddress, getProvider());
-};
-
-export const getOffchainOracleContract = () => {
-  return OffchainOracleAbi__factory.connect(offchainOracleAddress, getProvider(true, oracleRpcUrl));
-};
-
-export const getMultiCallContract = () => {
-  return MulticallAbi__factory.connect(multiCallAddress, getProvider(true, mainnetRpcUrl));
-};
-
-export const getTornTokenContract = (tokenAddress: string) => {
-  return ERC20Abi__factory.connect(tokenAddress, getProvider(true, mainnetRpcUrl));
-};
-
-export const getOvmGasPriceOracle = () => {
-  return OvmGasPriceOracleAbi__factory.connect(ovmGasPriceOracleContract, getProvider());
-};
-
-export const getRelayerRegistryContract = (relayerRegistryAddress: string) => {
-  return RelayerRegistryAbi__factory.connect(relayerRegistryAddress, getProvider(true, mainnetRpcUrl));
-};

src/modules/ensResolver.ts

@@ -1,21 +0,0 @@
-import { getProvider } from './contracts';
-import { mainnetRpcUrl } from '../config';
-import { ChainIds } from '../types';
-
-const addresses = new Map<string, string>();
-
-async function resolve(domain: string) {
-  try {
-    const provider = getProvider(true, mainnetRpcUrl, ChainIds.ethereum);
-    if (!addresses.has(domain)) {
-      const resolved = await provider.resolveName(domain);
-      addresses.set(domain, resolved);
-    }
-    return addresses.get(domain);
-  } catch (e) {
-    console.log(e);
-    return null;
-  }
-}
-
-export { resolve };

src/modules/index.ts

@@ -1,2 +0,0 @@
-export { default as redisStore } from './redis';
-export { resolve } from './ensResolver';

src/modules/redis.js

@@ -0,0 +1,9 @@
+const { createClient } = require('ioredis')
+const { redisUrl } = require('../config')
+
+const redis = createClient(redisUrl)
+
+module.exports = {
+  redis,
+  redisUrl,
+}

src/modules/redis.ts

@@ -1,35 +0,0 @@
-import IORedis, { Redis } from 'ioredis';
-import { redisUrl } from '../config';
-import { container, singleton } from 'tsyringe';
-
-const getNewInstance: () => Redis = () => new IORedis(redisUrl, { maxRetriesPerRequest: null });
-
-@singleton()
-export class RedisStore {
-  get publisher(): Redis {
-    if (!this._publisher) {
-      this._publisher = getNewInstance();
-    }
-    return this._publisher;
-  }
-
-  get client() {
-    if (!this._client) {
-      this._client = getNewInstance();
-    }
-    return this._client;
-  }
-
-  get subscriber() {
-    if (!this._subscriber) {
-      this._subscriber = getNewInstance();
-    }
-    return this._subscriber;
-  }
-
-  private _subscriber: Redis;
-  private _publisher: Redis;
-  private _client: Redis;
-}
-
-export default () => container.resolve(RedisStore);

src/modules/utils.ts

@@ -1,18 +0,0 @@
-import { BigNumber, BigNumberish } from 'ethers';
-
-export const parseJSON = (str: string) => {
-  let parsed = null;
-  try {
-    parsed = JSON.parse(str);
-    if (typeof parsed === 'string') parsed = parseJSON(parsed);
-    return parsed;
-  } catch (e) {
-    return parsed;
-  }
-};
-
-export const bump = (value: BigNumberish, percent: number | BigNumber): BigNumber => {
-  const hundredPercents = BigNumber.from(100);
-
-  return BigNumber.from(value).mul(hundredPercents.add(percent)).div(hundredPercents);
-};

src/modules/validator.js

@@ -0,0 +1,200 @@
+const { isAddress, toChecksumAddress } = require('web3-utils')
+const { getInstance } = require('../utils')
+const { rewardAccount } = require('../config')
+
+const Ajv = require('ajv')
+const ajv = new Ajv({ format: 'fast' })
+
+ajv.addKeyword('isAddress', {
+  validate: (schema, data) => {
+    try {
+      return isAddress(data)
+    } catch (e) {
+      return false
+    }
+  },
+  errors: true,
+})
+
+ajv.addKeyword('isKnownContract', {
+  validate: (schema, data) => {
+    try {
+      return !!getInstance(data)
+    } catch (e) {
+      return false
+    }
+  },
+  errors: true,
+})
+
+ajv.addKeyword('isFeeRecipient', {
+  validate: (schema, data) => {
+    try {
+      return toChecksumAddress(rewardAccount) === toChecksumAddress(data)
+    } catch (e) {
+      return false
+    }
+  },
+  errors: true,
+})
+
+const addressType = { type: 'string', pattern: '^0x[a-fA-F0-9]{40}$', isAddress: true }
+const proofType = { type: 'string', pattern: '^0x[a-fA-F0-9]{512}$' }
+const encryptedAccountType = { type: 'string', pattern: '^0x[a-fA-F0-9]{392}$' }
+const bytes32Type = { type: 'string', pattern: '^0x[a-fA-F0-9]{64}$' }
+const instanceType = { ...addressType, isKnownContract: true }
+const relayerType = { ...addressType, isFeeRecipient: true }
+
+const tornadoWithdrawSchema = {
+  type: 'object',
+  properties: {
+    proof: proofType,
+    contract: instanceType,
+    args: {
+      type: 'array',
+      maxItems: 6,
+      minItems: 6,
+      items: [bytes32Type, bytes32Type, addressType, relayerType, bytes32Type, bytes32Type],
+    },
+  },
+  additionalProperties: false,
+  required: ['proof', 'contract', 'args'],
+}
+
+const miningRewardSchema = {
+  type: 'object',
+  properties: {
+    proof: proofType,
+    args: {
+      type: 'object',
+      properties: {
+        rate: bytes32Type,
+        fee: bytes32Type,
+        instance: instanceType,
+        rewardNullifier: bytes32Type,
+        extDataHash: bytes32Type,
+        depositRoot: bytes32Type,
+        withdrawalRoot: bytes32Type,
+        extData: {
+          type: 'object',
+          properties: {
+            relayer: relayerType,
+            encryptedAccount: encryptedAccountType,
+          },
+          additionalProperties: false,
+          required: ['relayer', 'encryptedAccount'],
+        },
+        account: {
+          type: 'object',
+          properties: {
+            inputRoot: bytes32Type,
+            inputNullifierHash: bytes32Type,
+            outputRoot: bytes32Type,
+            outputPathIndices: bytes32Type,
+            outputCommitment: bytes32Type,
+          },
+          additionalProperties: false,
+          required: [
+            'inputRoot',
+            'inputNullifierHash',
+            'outputRoot',
+            'outputPathIndices',
+            'outputCommitment',
+          ],
+        },
+      },
+      additionalProperties: false,
+      required: [
+        'rate',
+        'fee',
+        'instance',
+        'rewardNullifier',
+        'extDataHash',
+        'depositRoot',
+        'withdrawalRoot',
+        'extData',
+        'account',
+      ],
+    },
+  },
+  additionalProperties: false,
+  required: ['proof', 'args'],
+}
+
+const miningWithdrawSchema = {
+  type: 'object',
+  properties: {
+    proof: proofType,
+    args: {
+      type: 'object',
+      properties: {
+        amount: bytes32Type,
+        extDataHash: bytes32Type,
+        extData: {
+          type: 'object',
+          properties: {
+            fee: bytes32Type,
+            recipient: addressType,
+            relayer: relayerType,
+            encryptedAccount: encryptedAccountType,
+          },
+          additionalProperties: false,
+          required: ['fee', 'relayer', 'encryptedAccount', 'recipient'],
+        },
+        account: {
+          type: 'object',
+          properties: {
+            inputRoot: bytes32Type,
+            inputNullifierHash: bytes32Type,
+            outputRoot: bytes32Type,
+            outputPathIndices: bytes32Type,
+            outputCommitment: bytes32Type,
+          },
+          additionalProperties: false,
+          required: [
+            'inputRoot',
+            'inputNullifierHash',
+            'outputRoot',
+            'outputPathIndices',
+            'outputCommitment',
+          ],
+        },
+      },
+      additionalProperties: false,
+      required: ['amount', 'extDataHash', 'extData', 'account'],
+    },
+  },
+  additionalProperties: false,
+  required: ['proof', 'args'],
+}
+
+const validateTornadoWithdraw = ajv.compile(tornadoWithdrawSchema)
+const validateMiningReward = ajv.compile(miningRewardSchema)
+const validateMiningWithdraw = ajv.compile(miningWithdrawSchema)
+
+function getInputError(validator, data) {
+  validator(data)
+  if (validator.errors) {
+    const error = validator.errors[0]
+    return `${error.dataPath} ${error.message}`
+  }
+  return null
+}
+
+function getTornadoWithdrawInputError(data) {
+  return getInputError(validateTornadoWithdraw, data)
+}
+
+function getMiningRewardInputError(data) {
+  return getInputError(validateMiningReward, data)
+}
+
+function getMiningWithdrawInputError(data) {
+  return getInputError(validateMiningWithdraw, data)
+}
+
+module.exports = {
+  getTornadoWithdrawInputError,
+  getMiningRewardInputError,
+  getMiningWithdrawInputError,
+}

src/queue.js

@@ -0,0 +1,57 @@
+const { v4: uuid } = require('uuid')
+const Queue = require('bull')
+
+const { netId } = require('./config')
+const { status } = require('./constants')
+const { redis, redisUrl } = require('./modules/redis')
+
+const queue = new Queue(`proofs_${netId}`, redisUrl, {
+  lockDuration: 300000, // Key expiration time for job locks.
+  lockRenewTime: 30000, // Interval on which to acquire the job lock
+  stalledInterval: 30000, // How often check for stalled jobs (use 0 for never checking).
+  maxStalledCount: 3, // Max amount of times a stalled job will be re-processed.
+  guardInterval: 5000, // Poll interval for delayed jobs and added jobs.
+  retryProcessDelay: 5000, // delay before processing next job in case of internal error.
+  drainDelay: 5, // A timeout for when the queue is in drained state (empty waiting for jobs).
+})
+
+async function postJob({ type, request }) {
+  const id = uuid()
+
+  const job = await queue.add(
+    {
+      id,
+      type,
+      status: status.QUEUED,
+      ...request, // proof, args, ?contract
+    },
+    {
+      //removeOnComplete: true
+    },
+  )
+  await redis.set(`job:${id}`, job.id)
+  return id
+}
+
+async function getJob(uuid) {
+  const id = await redis.get(`job:${uuid}`)
+  return queue.getJobFromId(id)
+}
+
+async function getJobStatus(uuid) {
+  const job = await getJob(uuid)
+  if (!job) {
+    return null
+  }
+  return {
+    ...job.data,
+    failedReason: job.failedReason,
+  }
+}
+
+module.exports = {
+  postJob,
+  getJob,
+  getJobStatus,
+  queue,
+}

src/queue/health.processor.ts

@@ -1,24 +0,0 @@
-import { getHealthService } from '../services';
-import { HealthProcessor } from './index';
-
-export const healthProcessor: HealthProcessor = async (job) => {
-  const healthService = getHealthService();
-  try {
-    switch (job.name) {
-      case 'checkHealth': {
-        const status = await healthService.check();
-        await healthService.clearErrorCodes();
-        await healthService.setStatus({ status: true, error: '' });
-        return status;
-      }
-      case 'checkUpdate': {
-        const status = await healthService.checkUpdate();
-        return status;
-      }
-    }
-  } catch (e) {
-    await healthService.saveError(e);
-    await healthService.setStatus({ status: false, error: e.message });
-    return { error: e.message };
-  }
-};

src/queue/index.ts

@@ -1,182 +0,0 @@
-import { Processor, Queue, QueueScheduler, Worker } from 'bullmq';
-import { TransactionReceipt } from '@ethersproject/abstract-provider';
-import { JobStatus, RelayerJobType, Token } from '../types';
-import { WithdrawalData } from '../services/tx.service';
-import { priceProcessor } from './price.processor';
-import { autoInjectable } from 'tsyringe';
-import { RedisStore } from '../modules/redis';
-import { ConfigService } from '../services/config.service';
-import { relayerProcessor } from './relayer.processor';
-import { healthProcessor } from './health.processor';
-import { txJobAttempts } from '../config';
-
-type PriceJobData = Token[];
-type PriceJobReturn = number;
-
-type HealthStatusInfo = { level: 'OK' | 'CRITICAL' | 'WARN'; time: number; type: string; message: string };
-
-type HealthJobReturn =
-  | { tornStatus: HealthStatusInfo; mainStatus: HealthStatusInfo }
-  | { isUpToDate: boolean; lastVersion: string }
-  | { error: string };
-type HealthJobData = null;
-type HealthJobType = 'checkHealth' | 'checkUpdate';
-export type HealthProcessor = Processor<HealthJobData, HealthJobReturn, HealthJobType>;
-export type RelayerJobData = WithdrawalData & {
-  id: string;
-  status: JobStatus;
-  type: RelayerJobType;
-  txHash?: string;
-  confirmations?: number;
-};
-export type RelayerJobReturn = TransactionReceipt;
-
-export type RelayerProcessor = Processor<RelayerJobData, RelayerJobReturn, RelayerJobType>;
-export type PriceProcessor = Processor<PriceJobData, PriceJobReturn, 'updatePrice'>;
-
-@autoInjectable()
-export class PriceQueueHelper {
-  _queue: Queue<PriceJobData, PriceJobReturn, 'updatePrice'>;
-  _worker: Worker<PriceJobData, PriceJobReturn, 'updatePrice'>;
-  _scheduler: QueueScheduler;
-  interval = 30000;
-
-  constructor(private store?: RedisStore) {}
-
-  get queue() {
-    if (!this._queue) {
-      this._queue = new Queue<Token[], PriceJobReturn, 'updatePrice'>('price', {
-        connection: this.store.client,
-        defaultJobOptions: {
-          removeOnFail: 10,
-          removeOnComplete: 10,
-        },
-      });
-    }
-    return this._queue;
-  }
-
-  get worker() {
-    if (!this._worker) {
-      this._worker = new Worker<PriceJobData, PriceJobReturn, 'updatePrice'>('price', priceProcessor, {
-        connection: this.store.client,
-        concurrency: 1,
-      });
-    }
-    return this._worker;
-  }
-
-  get scheduler() {
-    if (!this._scheduler) {
-      this._scheduler = new QueueScheduler('price', {
-        connection: this.store.client,
-      });
-    }
-    return this._scheduler;
-  }
-
-  async addRepeatable(tokens: PriceJobData) {
-    await this.queue.add('updatePrice', tokens, {
-      repeat: {
-        every: this.interval,
-        immediately: true,
-      },
-    });
-  }
-}
-
-@autoInjectable()
-export class RelayerQueueHelper {
-  private _queue: Queue<RelayerJobData, RelayerJobReturn, RelayerJobType>;
-  private _worker: Worker<RelayerJobData, RelayerJobReturn, RelayerJobType>;
-  private _scheduler: QueueScheduler;
-
-  constructor(private store?: RedisStore, private config?: ConfigService) {}
-
-  get queue() {
-    if (!this._queue) {
-      this._queue = new Queue<RelayerJobData, RelayerJobReturn, RelayerJobType>(this.config.queueName, {
-        connection: this.store.client,
-        defaultJobOptions: {
-          stackTraceLimit: 100,
-          attempts: txJobAttempts,
-          backoff: 1000,
-        },
-      });
-    }
-    return this._queue;
-  }
-
-  get worker() {
-    if (!this._worker) {
-      this._worker = new Worker<RelayerJobData, RelayerJobReturn, RelayerJobType>(this.config.queueName, relayerProcessor, {
-        connection: this.store.client,
-        concurrency: 1,
-      });
-    }
-    return this._worker;
-  }
-
-  get scheduler() {
-    if (!this._scheduler) {
-      this._scheduler = new QueueScheduler(this.config.queueName, {
-        connection: this.store.client,
-      });
-    }
-    return this._scheduler;
-  }
-}
-
-@autoInjectable()
-export class HealthQueueHelper {
-  private _queue: Queue<HealthJobData, HealthJobReturn, HealthJobType>;
-  private _worker: Worker<HealthJobData, HealthJobReturn, HealthJobType>;
-  private _scheduler: QueueScheduler;
-  interval = 30000;
-
-  constructor(private store?: RedisStore) {}
-
-  get scheduler(): QueueScheduler {
-    if (!this._scheduler) {
-      this._scheduler = new QueueScheduler('health', {
-        connection: this.store.client,
-      });
-    }
-    return this._scheduler;
-  }
-
-  get worker() {
-    if (!this._worker) {
-      this._worker = new Worker<HealthJobData, HealthJobReturn, HealthJobType>('health', healthProcessor, {
-        connection: this.store.client,
-        concurrency: 1,
-      });
-    }
-    return this._worker;
-  }
-
-  get queue() {
-    if (!this._queue) {
-      this._queue = new Queue<HealthJobData, HealthJobReturn, HealthJobType>('health', {
-        connection: this.store.client,
-        defaultJobOptions: { stackTraceLimit: 100 },
-      });
-    }
-    return this._queue;
-  }
-
-  async addRepeatable() {
-    await this.queue.add('checkHealth', null, {
-      repeat: {
-        every: this.interval,
-        immediately: true,
-      },
-    });
-    await this.queue.add('checkUpdate', null, {
-      repeat: {
-        every: this.interval * 2 * 60, // once per hour
-        immediately: true,
-      },
-    });
-  }
-}

src/queue/price.processor.ts

@@ -1,9 +0,0 @@
-import { getPriceService } from '../services';
-import { PriceProcessor } from './index';
-
-export const priceProcessor: PriceProcessor = async (job) => {
-  const priceService = getPriceService();
-  const result = await priceService.fetchPrices(job.data);
-  if (result) return await priceService.savePrices(result);
-  return null;
-};

src/queue/relayer.processor.ts

@@ -1,37 +0,0 @@
-import { RelayerProcessor } from './index';
-import { getTxService } from '../services';
-import { JobStatus } from '../types';
-import { UnrecoverableError } from 'bullmq';
-import { ExecutionError } from '../services/tx.service';
-import { txJobAttempts } from '../config';
-
-class RevertError extends UnrecoverableError {
-  code: string;
-
-  constructor(message: string, code: string) {
-    super(message);
-    this.name = this.constructor.name;
-    this.code = code;
-    Object.setPrototypeOf(this, new.target.prototype);
-  }
-}
-
-export const relayerProcessor: RelayerProcessor = async (job) => {
-  try {
-    await job.update({ ...job.data, status: JobStatus.ACCEPTED });
-    console.log(`Start processing a new ${job.data.type} job ${job.id}`);
-    const txService = getTxService();
-    txService.currentJob = job;
-    const withdrawalData = job.data;
-    const txData = await txService.prepareTxData(withdrawalData);
-    await txService.checkTornadoFee(withdrawalData, txData);
-    return await txService.sendTx(txData);
-  } catch (e) {
-    if ((e instanceof ExecutionError && e.code === 'REVERTED') || job.attemptsMade === txJobAttempts) {
-      await job.update({ ...job.data, status: JobStatus.FAILED });
-      throw new RevertError(e.message, e.code);
-    }
-    await job.update({ ...job.data, status: JobStatus.RESUBMITTED });
-    throw e;
-  }
-};

src/queue/worker.ts

@@ -1,49 +0,0 @@
-import 'reflect-metadata';
-import { HealthQueueHelper, PriceQueueHelper, RelayerQueueHelper } from './';
-import { configService, getHealthService } from '../services';
-
-export const priceWorker = async () => {
-  await configService.init();
-  if (configService.isLightMode) return;
-  const healthService = getHealthService();
-
-  const price = new PriceQueueHelper();
-  console.log(price.queue.name, 'worker started');
-
-  price.scheduler.on('stalled', (jobId, prev) => console.log({ jobId, prev }));
-  price.worker.on('active', () => console.log('worker active'));
-  price.worker.on('completed', async (job, result) => {
-    console.log(`Job ${job.name} completed with result: `, result);
-  });
-  price.worker.on('failed', (job, error) => healthService.saveError(error));
-};
-
-export const relayerWorker = async () => {
-  await configService.init();
-  const relayer = new RelayerQueueHelper();
-  const healthService = getHealthService();
-  console.log(relayer.queue.name, 'worker started');
-
-  relayer.worker.on('completed', (job, result) => {
-    console.log(`Job ${job.id} completed with result: `, result);
-  });
-  relayer.worker.on('failed', (job, error) => {
-    healthService.saveError(error, job.id);
-    console.log(`Failed job ${job.id}: `, error);
-  });
-  relayer.scheduler.on('stalled', (jobId, prev) => console.log({ jobId, prev }));
-};
-
-export const healthWorker = async () => {
-  await configService.init();
-  const health = new HealthQueueHelper();
-  console.log(health.queue.name, 'worker started');
-
-  health.scheduler.on('stalled', (jobId, prev) => console.log({ jobId, prev }));
-  health.worker.on('completed', (job, result) => {
-    console.log(`Job ${job.name} completed with result: `, result);
-  });
-  health.worker.on('failed', (job, error) => {
-    console.log(`Failed job ${job.id}: `, error);
-  });
-};

src/router.js

@@ -0,0 +1,29 @@
+const controller = require('./controller')
+const status = require('./status')
+const router = require('express').Router()
+
+// Add CORS headers
+router.use((req, res, next) => {
+  res.header('X-Frame-Options', 'DENY')
+  res.header('Access-Control-Allow-Origin', '*')
+  res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept')
+  next()
+})
+
+// Log error to console but don't send it to the client to avoid leaking data
+router.use((err, req, res, next) => {
+  if (err) {
+    console.error(err)
+    return res.sendStatus(500)
+  }
+  next()
+})
+
+router.get('/', status.index)
+router.get('/v1/status', status.status)
+router.get('/v1/jobs/:id', status.getJob)
+router.post('/v1/tornadoWithdraw', controller.tornadoWithdraw)
+router.get('/status', status.status)
+router.post('/relay', controller.tornadoWithdraw)
+
+module.exports = router

src/server.js

@@ -0,0 +1,16 @@
+const express = require('express')
+const router = require('./router')
+const { port, rewardAccount } = require('./config')
+const { version } = require('../package.json')
+const { isAddress } = require('web3-utils')
+
+if (!isAddress(rewardAccount)) {
+  throw new Error('No REWARD_ACCOUNT specified')
+}
+
+const app = express()
+app.use(express.json())
+app.use(router)
+
+app.listen(port)
+console.log(`Relayer ${version} started on port ${port}`)

src/services/config.service.ts

@@ -1,192 +0,0 @@
-import {
-  host,
-  instances,
-  mainnetRpcUrl,
-  minimumBalance,
-  minimumTornBalance,
-  netId,
-  networkConfig,
-  privateKey,
-  relayerVersion,
-  rpcUrl,
-  torn,
-  tornadoGoerliProxy,
-  tornToken,
-} from '../config';
-import { ChainIds, Token } from '../types';
-import {
-  getProvider,
-  getRelayerRegistryContract,
-  getTornadoProxyContract,
-  getTornadoProxyLightContract,
-  getTornTokenContract,
-} from '../modules/contracts';
-import { resolve } from '../modules';
-import { ERC20Abi, ProxyLightAbi, RelayerRegistryAbi, TornadoProxyAbi } from '../contracts';
-import { availableIds, netIds, NetInstances } from 'torn-token';
-import { getAddress } from 'ethers/lib/utils';
-import { BigNumber, providers, Wallet } from 'ethers';
-import { container, singleton } from 'tsyringe';
-import { FallbackGasPrices } from '@tornado/gas-price-oracle';
-import { RedisStore } from '../modules/redis';
-
-type relayerQueueName = `relayer_${availableIds}`;
-
-@singleton()
-export class ConfigService {
-  netIdKey: netIds;
-  queueName: relayerQueueName;
-  tokens: Token[];
-  private _proxyAddress: string;
-  private _proxyContract: TornadoProxyAbi | ProxyLightAbi;
-  addressMap = new Map<string, InstanceProps>();
-  isLightMode: boolean;
-  instances: NetInstances;
-  provider: providers.JsonRpcProvider;
-  mainnentProvider: providers.JsonRpcProvider;
-  wallet: Wallet;
-  public readonly netId: availableIds = netId;
-  public readonly privateKey = privateKey;
-  public readonly rpcUrl = rpcUrl;
-  isInit: boolean;
-  nativeCurrency: string;
-  fallbackGasPrices: FallbackGasPrices;
-  private _tokenAddress: string;
-  private _tokenContract: ERC20Abi;
-  private _relayerRegistryAddress: string;
-  private _relayerRegistryContract: RelayerRegistryAbi;
-  balances: {
-    MAIN: { warn: string; critical: string };
-    TORN: { warn: string; critical: string };
-  };
-  host: string;
-  version: string;
-
-  constructor(private store: RedisStore) {
-    this.netIdKey = `netId${this.netId}`;
-    this.queueName = `relayer_${this.netId}`;
-    this.version = relayerVersion;
-    this.isLightMode = ![ChainIds.ethereum, ChainIds.goerli].includes(netId);
-    this.host = host;
-    this.instances = instances[this.netIdKey];
-    this.provider = getProvider(false);
-    this.mainnentProvider = getProvider(false, mainnetRpcUrl, 1);
-    this.wallet = new Wallet(this.privateKey, this.provider);
-    this.balances = {
-      MAIN: {
-        warn: BigNumber.from(minimumBalance).mul(150).div(100).toString(),
-        critical: minimumBalance,
-      },
-      TORN: {
-        warn: BigNumber.from(minimumTornBalance).mul(2).toString(),
-        critical: minimumTornBalance,
-      },
-    };
-    this._fillInstanceMap();
-  }
-
-  get proxyContract(): TornadoProxyAbi | ProxyLightAbi {
-    return this._proxyContract;
-  }
-
-  get tokenContract(): ERC20Abi {
-    return this._tokenContract;
-  }
-
-  get relayerRegistryContract(): RelayerRegistryAbi {
-    return this._relayerRegistryContract;
-  }
-
-  private _fillInstanceMap() {
-    if (!this.instances) throw new Error('config mismatch, check your environment variables');
-    for (const [currency, { instanceAddress, symbol, decimals }] of Object.entries(this.instances)) {
-      for (const [amount, address] of Object.entries(instanceAddress)) {
-        if (address)
-          this.addressMap.set(getAddress(address), {
-            currency,
-            amount,
-            symbol,
-            decimals,
-          });
-      }
-    }
-  }
-
-  async checkNetwork() {
-    console.log('Checking network...');
-    await this.provider.getNetwork();
-    if (this.isLightMode) {
-      await this.mainnentProvider.getNetwork();
-    }
-  }
-
-  async init() {
-    try {
-      if (this.isInit) return;
-      await this.checkNetwork();
-      console.log('Initializing...');
-
-      this._tokenAddress = await resolve(torn.torn.address);
-      this._tokenContract = getTornTokenContract(this._tokenAddress);
-
-      this._relayerRegistryAddress = await resolve(torn.relayerRegistry.address);
-      this._relayerRegistryContract = getRelayerRegistryContract(this._relayerRegistryAddress);
-
-      if (this.isLightMode) {
-        this._proxyAddress = torn.tornadoProxyLight.address;
-        this._proxyContract = getTornadoProxyLightContract(this._proxyAddress);
-        const { gasPrices, nativeCurrency } = networkConfig[this.netIdKey];
-        this.nativeCurrency = nativeCurrency;
-        this.fallbackGasPrices = gasPrices;
-      } else {
-        this._proxyAddress = tornadoGoerliProxy;
-        this.nativeCurrency = 'eth';
-        if (this.netId === ChainIds.ethereum) {
-          this._proxyAddress = await resolve(torn.tornadoRouter.address);
-        }
-        this._proxyContract = getTornadoProxyContract(this._proxyAddress);
-        this.tokens = [tornToken, ...Object.values(torn.instances['netId1'])]
-          .map<Token>(
-            (el) =>
-              el.tokenAddress && {
-                address: getAddress(el.tokenAddress),
-                decimals: el.decimals,
-                symbol: el.symbol,
-              },
-          )
-          .filter(Boolean);
-      }
-      console.log(
-        'Configuration completed\n',
-        `-- netId: ${this.netId}\n`,
-        `-- rpcUrl: ${this.rpcUrl}\n`,
-        `-- relayer Address: ${this.wallet.address}\n`,
-      );
-      this.isInit = true;
-    } catch (e) {
-      console.error(`${this.constructor.name} Error:`, e.message);
-      process.exit(1);
-    }
-  }
-
-  async clearRedisState() {
-    const queueKeys = (await this.store.client.keys('bull:*')).filter((s) => s.indexOf('relayer') === -1);
-    const errorKeys = await this.store.client.keys('errors:*');
-    const alertKeys = await this.store.client.keys('alerts:*');
-    const keys = [...queueKeys, ...errorKeys, ...alertKeys];
-    if (keys.length) await this.store.client.del(keys);
-  }
-
-  getInstance(address: string) {
-    return this.addressMap.get(getAddress(address));
-  }
-}
-
-type InstanceProps = {
-  currency: string;
-  amount: string;
-  symbol: string;
-  decimals: number;
-};
-
-export default container.resolve(ConfigService);

src/services/health.service.ts

@@ -1,164 +0,0 @@
-import { autoInjectable, container } from 'tsyringe';
-import compareVersions from 'compare-versions';
-import fetch from 'node-fetch';
-import { ConfigService } from './config.service';
-import { RedisStore } from '../modules/redis';
-import { formatEther } from 'ethers/lib/utils';
-import { Levels } from './notifier.service';
-
-class RelayerError extends Error {
-  constructor(message: string, code: string) {
-    super(message);
-    this.code = code;
-  }
-
-  code: string;
-}
-
-@autoInjectable()
-export class HealthService {
-  constructor(private config: ConfigService, private store: RedisStore) {}
-
-  async clearErrorCodes() {
-    await this.store.client.del('errors:code');
-  }
-
-  private async _getErrors(): Promise<{
-    errorsLog: { message: string; score: number }[];
-    errorsCode: Record<string, number>;
-  }> {
-    const logSet = await this.store.client.zrevrange('errors:log', 0, -1, 'WITHSCORES');
-    const codeSet = await this.store.client.zrevrange('errors:code', 0, -1, 'WITHSCORES');
-
-    return {
-      errorsLog: HealthService._parseSet(logSet),
-      errorsCode: HealthService._parseSet(codeSet, 'object'),
-    };
-  }
-
-  private async _getStatus() {
-    const status = await this.store.client.hgetall('health:status');
-    if (Object.keys(status).length === 0) {
-      return { health: 'false', error: 'Service is not running' };
-    }
-    return status;
-  }
-
-  private static _parseSet(log, to = 'array', keys = ['message', 'score']) {
-    let out;
-    if (to === 'array') {
-      out = [];
-      while (log.length) {
-        const [a, b] = log.splice(0, 2);
-        out.push({ [keys[0]]: a, [keys[1]]: b });
-      }
-    } else {
-      out = {};
-      while (log.length) {
-        const [a, b] = log.splice(0, 2);
-        out[a] = Number(b);
-      }
-    }
-
-    return out;
-  }
-
-  async setStatus(status: { status: boolean; error: string }) {
-    await this.store.client.hset('health:status', status);
-  }
-
-  async getStatus() {
-    const { errorsLog, errorsCode } = await this._getErrors();
-    if (errorsCode['NETWORK_ERROR'] > 10) {
-      await this.setStatus({ status: false, error: 'Network error' });
-    }
-    const heathStatus = await this._getStatus();
-
-    return {
-      ...heathStatus,
-      errorsLog,
-      errorsCode,
-    };
-  }
-
-  async saveError(e, jobId?: string) {
-    await this.store.client.zadd('errors:code', 'INCR', 1, e.code || 'RUNTIME_ERROR');
-    await this.store.client.zadd('errors:log', 'INCR', 1, e.message);
-
-    if (e.code === 'REVERTED' || e.code === 'SEND_ERROR') {
-      const jobUrl = `${this.config.host}/v1/jobs/${jobId}`;
-      await this.pushAlert({
-        message: `${e.message} \n ${jobUrl}`,
-        type: 'REVERTED',
-        level: 'WARN',
-        time: new Date().getTime(),
-      });
-    }
-  }
-
-  async pushAlert(alert: Alert) {
-    const channel = `${this.config.netId}/user-notify`;
-    await this.store.publisher.publish(channel, JSON.stringify(alert));
-  }
-
-  private async _checkBalance(value, currency: 'MAIN' | 'TORN') {
-    let level: Levels = 'OK';
-    const type = 'BALANCE';
-    const time = new Date().getTime();
-    if (value.lt(this.config.balances[currency].critical)) {
-      level = 'CRITICAL';
-    } else if (value.lt(this.config.balances[currency].warn)) {
-      level = 'WARN';
-    }
-    const msg = { WARN: 'Please refill your balance', CRITICAL: 'Insufficient balance', OK: 'ok' };
-    const alert = {
-      type: `${type}_${currency}_${level}`,
-      message: `${msg[level]} ${formatEther(value)} ${currency === 'MAIN' ? this.config.nativeCurrency : 'torn'}`,
-      level,
-      time,
-    };
-    await this.pushAlert(alert);
-
-    return alert;
-  }
-
-  async checkUpdate() {
-    console.log('Checking version...');
-    const lastVersion =
-      (await fetch('https://api.github.com/repos/tornadocash/tornado-relayer/releases').then((res) => res.json()))[0]?.tag_name ||
-      this.config.version;
-    const isUpToDate = compareVersions(this.config.version, lastVersion) >= 0;
-    if (!isUpToDate) {
-      await this.pushAlert({
-        type: 'VERSION_UPDATE_WARN',
-        message: `New version available: ${lastVersion}`,
-        level: 'WARN',
-        time: new Date().getTime(),
-      });
-    }
-    return { isUpToDate, lastVersion };
-  }
-
-  async check() {
-    await this.config.checkNetwork();
-    const mainBalance = await this.config.wallet.getBalance();
-    const tornBalance = await this.config.relayerRegistryContract.getRelayerBalance(this.config.wallet.address);
-    const mainStatus = await this._checkBalance(mainBalance, 'MAIN');
-    const tornStatus = await this._checkBalance(tornBalance, 'TORN');
-    if (mainStatus.level === 'CRITICAL') {
-      throw new RelayerError(mainStatus.message, 'INSUFFICIENT_MAIN_BALANCE');
-    }
-    if (tornStatus.level === 'CRITICAL') {
-      throw new RelayerError(tornStatus.message, 'INSUFFICIENT_TORN_BALANCE');
-    }
-    return { mainStatus, tornStatus };
-  }
-}
-
-type Alert = {
-  type: string;
-  message: string;
-  level: Levels;
-  time?: number;
-};
-export default () => container.resolve(HealthService);

src/services/index.ts

@@ -1,6 +0,0 @@
-export { default as configService } from './config.service';
-export { default as getPriceService } from './price.service';
-export { default as getJobService } from './job.service';
-export { default as getTxService } from './tx.service';
-export { default as getNotifierService } from './notifier.service';
-export { default as getHealthService } from './health.service';

src/services/job.service.ts

@@ -1,49 +0,0 @@
-import { v4 } from 'uuid';
-import { JobStatus, RelayerJobType } from '../types';
-import { HealthQueueHelper, PriceQueueHelper, RelayerQueueHelper } from '../queue';
-import { WithdrawalData } from './tx.service';
-import { container, injectable } from 'tsyringe';
-import { ConfigService } from './config.service';
-
-@injectable()
-export class JobService {
-  constructor(
-    private price?: PriceQueueHelper,
-    private relayer?: RelayerQueueHelper,
-    private health?: HealthQueueHelper,
-    public config?: ConfigService,
-  ) {}
-
-  async postJob(type: RelayerJobType, data: WithdrawalData) {
-    const id = v4();
-
-    const job = await this.relayer.queue.add(
-      type,
-      {
-        id,
-        type,
-        status: JobStatus.QUEUED,
-        ...data,
-      },
-      { jobId: id },
-    );
-    return job.id;
-  }
-
-  async getJob(jobId: string) {
-    return await this.relayer.queue.getJob(jobId);
-  }
-
-  async getQueueCount() {
-    return await this.relayer.queue.getJobCountByTypes('active', 'waiting', 'delayed');
-  }
-
-  async setupRepeatableJobs() {
-    if (!this.config.isLightMode) {
-      await this.price.addRepeatable(this.config.tokens);
-    }
-    await this.health.addRepeatable();
-  }
-}
-
-export default () => container.resolve(JobService);

src/services/notifier.service.ts

@@ -1,88 +0,0 @@
-import { Telegram } from 'telegraf';
-import { autoInjectable, container } from 'tsyringe';
-import { RedisStore } from '../modules/redis';
-import { ExtraReplyMessage } from 'telegraf/typings/telegram-types';
-import { netId } from '../config';
-import { ConfigService } from './config.service';
-
-export type Levels = keyof typeof AlertLevel;
-
-export enum AlertLevel {
-  'INFO' = 'ℹ️️',
-  'WARN' = '⚠️',
-  'CRITICAL' = '‼️',
-  'ERROR' = '💩',
-  'OK' = '✅',
-}
-
-export enum AlertType {
-  'INSUFFICIENT_BALANCE',
-  'INSUFFICIENT_TORN_BALANCE',
-  'RPC',
-}
-
-class MockTelegram {
-  async sendMessage(chatId, text: string, extra?: ExtraReplyMessage) {
-    console.log(text, extra);
-  }
-
-  async getMe() {
-    return {
-      id: 1,
-      first_name: 'test',
-      is_bot: true,
-    };
-  }
-}
-
-@autoInjectable()
-export class NotifierService {
-  private telegram: Telegram | MockTelegram;
-  private readonly token: string;
-  private readonly chatId: string;
-  host: string;
-
-  constructor(private store: RedisStore, private config: ConfigService) {
-    this.token = process.env.TELEGRAM_NOTIFIER_BOT_TOKEN;
-    this.chatId = process.env.TELEGRAM_NOTIFIER_CHAT_ID;
-    this.telegram = this.token ? new Telegram(this.token) : new MockTelegram();
-    this.host = this.config.host;
-  }
-
-  async processAlert(message: string) {
-    const alert = JSON.parse(message);
-    const [a, b, c] = alert.type.split('_');
-    const isSent = await this.store.client.sismember('alerts:sent', `${a}_${b}_${c}`);
-    if (!isSent) {
-      if (alert.level === 'OK') {
-        this.store.client.srem('alerts:sent', ...['WARN', 'CRITICAL'].map((c) => `${a}_${b}_${c}`));
-      } else {
-        await this.send(alert.message, alert.level);
-        this.store.client.sadd('alerts:sent', alert.type);
-      }
-    }
-  }
-
-  async subscribe() {
-    const channel = `${netId}/user-notify`;
-    this.store.subscriber.subscribe(channel);
-    this.store.subscriber.on('message', async (channel, message) => {
-      await this.processAlert(<string>message);
-    });
-  }
-
-  send(message: string, level: Levels) {
-    const text = `${AlertLevel[level]} ${this.host}: ${message}`;
-    return this.telegram.sendMessage(this.chatId, text, { parse_mode: 'HTML' });
-  }
-
-  sendError(e: Error) {
-    return this.telegram.sendMessage(this.chatId, `Error: ${e}`);
-  }
-
-  check() {
-    return this.telegram.getMe();
-  }
-}
-
-export default () => container.resolve(NotifierService);

src/services/price.service.ts

@@ -1,66 +0,0 @@
-import { getMultiCallContract, getOffchainOracleContract } from '../modules/contracts';
-import { MulticallAbi, OffchainOracleAbi } from '../contracts';
-import { MultiCall } from '../contracts/MulticallAbi';
-import { BigNumber } from 'ethers';
-import { defaultAbiCoder } from 'ethers/lib/utils';
-import { Token } from '../types';
-import { container, injectable } from 'tsyringe';
-import { RedisStore } from '../modules/redis';
-
-@injectable()
-export class PriceService {
-  private oracle: OffchainOracleAbi;
-  private multiCall: MulticallAbi;
-
-  constructor(private store: RedisStore) {
-    this.oracle = getOffchainOracleContract();
-    this.multiCall = getMultiCallContract();
-  }
-
-  prepareCallData(tokens: Token[]): MultiCall.CallStruct[] {
-    return tokens.map((token) => ({
-      to: this.oracle.address,
-      data: this.oracle.interface.encodeFunctionData('getRateToEth', [token.address, true]),
-    }));
-  }
-
-  async fetchPrices(tokens: Token[]) {
-    try {
-      if (!tokens?.length) return;
-      const names = tokens.reduce((p, c) => {
-        p[c.address] = c.symbol.toLowerCase();
-        return p;
-      }, {});
-      const callData = this.prepareCallData(tokens);
-      const { results, success } = await this.multiCall.multicall(callData);
-      const prices: Record<string, string> = {};
-      for (let i = 0; i < results.length; i++) {
-        if (!success[i]) {
-          continue;
-        }
-        const decodedRate = defaultAbiCoder.decode(['uint256'], results[i]).toString();
-        const numerator = BigNumber.from(10).pow(tokens[i].decimals);
-        const denominator = BigNumber.from(10).pow(18); // eth decimals
-        const price = BigNumber.from(decodedRate).mul(numerator).div(denominator);
-        prices[names[tokens[i].address]] = price.toString();
-      }
-      return prices;
-    } catch (e) {
-      console.log(e);
-    }
-  }
-
-  async getPrice(currency: string) {
-    return this.store.client.hget('prices', currency);
-  }
-
-  async getPrices() {
-    return this.store.client.hgetall('prices');
-  }
-
-  async savePrices(prices: Record<string, string>) {
-    return this.store.client.hset('prices', prices);
-  }
-}
-
-export default () => container.resolve(PriceService);

src/services/tx.service.ts

@@ -1,236 +0,0 @@
-import { TransactionData, TxManager } from 'tx-manager';
-import { GasPriceOracle } from '@tornado/gas-price-oracle';
-import { Provider } from '@ethersproject/providers';
-import { serialize } from '@ethersproject/transactions';
-import { formatEther, parseUnits } from 'ethers/lib/utils';
-import { BigNumber, BigNumberish, BytesLike } from 'ethers';
-import { ProxyLightAbi, TornadoProxyAbi } from '../contracts';
-import { GAS_BUMP_PERCENTAGE, CONFIRMATIONS, gasLimits, MAX_GAS_PRICE, netId, tornadoServiceFee } from '../config';
-import { ChainIds, JobStatus, RelayerJobType } from '../types';
-import { PriceService } from './price.service';
-import { Job } from 'bullmq';
-import { RelayerJobData } from '../queue';
-import { ConfigService } from './config.service';
-import { container, injectable } from 'tsyringe';
-import { parseJSON, bump } from '../modules/utils';
-import { getOvmGasPriceOracle } from '../modules/contracts';
-
-export type WithdrawalData = {
-  contract: string;
-  proof: BytesLike;
-  args: [BytesLike, BytesLike, string, string, BigNumberish, BigNumberish];
-};
-
-export class ExecutionError extends Error {
-  constructor(message: string, code?: string) {
-    super(message);
-    this.code = code;
-  }
-
-  code: string;
-}
-
-@injectable()
-export class TxService {
-  set currentJob(value: Job) {
-    this._currentJob = value;
-  }
-
-  gasLimit: number;
-  txManager: TxManager;
-  tornadoProxy: TornadoProxyAbi | ProxyLightAbi;
-  oracle: GasPriceOracle;
-  provider: Provider;
-  private _currentJob: Job;
-
-  constructor(private config: ConfigService, private priceService: PriceService) {
-    const { privateKey, rpcUrl, netId } = this.config;
-    this.tornadoProxy = this.config.proxyContract;
-    this.provider = this.tornadoProxy.provider;
-    const gasPriceOracleConfig = {
-      defaultRpc: rpcUrl,
-      chainId: netId,
-      minPriority: netId === ChainIds.ethereum || ChainIds.goerli ? 2 : 0.05,
-      percentile: 5,
-      blocksCount: 20,
-      fallbackGasPrices: this.config?.fallbackGasPrices,
-    };
-    this.txManager = new TxManager({
-      privateKey,
-      rpcUrl,
-      config: { THROW_ON_REVERT: true, CONFIRMATIONS, MAX_GAS_PRICE, GAS_BUMP_PERCENTAGE },
-      gasPriceOracleConfig,
-      provider: this.provider,
-    });
-    this.oracle = new GasPriceOracle(gasPriceOracleConfig);
-
-    switch (netId) {
-      case ChainIds.ethereum:
-      case ChainIds.goerli:
-        this.gasLimit = gasLimits[RelayerJobType.WITHDRAW_WITH_EXTRA];
-        break;
-      case ChainIds.optimism:
-        this.gasLimit = gasLimits[RelayerJobType.OP_TORNADO_WITHDRAW];
-        break;
-      case ChainIds.arbitrum:
-        this.gasLimit = gasLimits[RelayerJobType.ARB_TORNADO_WITHDRAW];
-        break;
-      default:
-        this.gasLimit = gasLimits[RelayerJobType.TORNADO_WITHDRAW];
-    }
-  }
-
-  async updateJobData(data: Partial<RelayerJobData>) {
-    const updatedData = { ...this._currentJob.data, ...data };
-    console.log({ updatedData });
-    await this._currentJob.update(updatedData);
-  }
-
-  async sendTx(tx: TransactionData) {
-    try {
-      const currentTx = this.txManager.createTx(tx);
-
-      const receipt = await currentTx
-        .send()
-        .on('transactionHash', async (txHash) => {
-          console.log('Transaction sent, txHash: ', txHash);
-          await this.updateJobData({ txHash, status: JobStatus.SENT });
-        })
-        .on('mined', async (receipt) => {
-          console.log('Transaction mined in block', receipt.blockNumber);
-          await this.updateJobData({ status: JobStatus.MINED });
-        })
-        .on('confirmations', async (confirmations) => {
-          console.log('Transaction confirmations: ', confirmations);
-          await this.updateJobData({ confirmations });
-        });
-      if (receipt.status === 1) {
-        await this.updateJobData({ status: JobStatus.CONFIRMED });
-      } else {
-        throw new ExecutionError('Submitted transaction failed', 'REVERTED');
-      }
-      return receipt;
-    } catch (e) {
-      const regex = /body=("\{.*}}")/;
-      if (regex.test(e.message)) {
-        const { error } = parseJSON(regex.exec(e.message)[1]);
-        throw new ExecutionError(error.message, 'REVERTED');
-      } else throw new ExecutionError(e.message, 'SEND_ERROR');
-    }
-  }
-
-  async getGasPrice(): Promise<BigNumber> {
-    let bumpPercent: number;
-    switch (netId) {
-      case ChainIds.goerli:
-        bumpPercent = 50;
-        break;
-      case ChainIds.polygon:
-      case ChainIds.avalanche:
-      case ChainIds.xdai:
-        bumpPercent = 30;
-        break;
-      default:
-        bumpPercent = 10;
-    }
-
-    try {
-      const gasParams = await this.oracle.getTxGasParams({
-        legacySpeed: 'fast',
-        bumpPercent,
-      });
-
-      console.log(BigNumber.from(gasParams['maxFeePerGas']).toString());
-
-      return BigNumber.from(gasParams['maxFeePerGas'] || gasParams['gasPrice']);
-    } catch (e) {
-      const feeData = await this.provider.getFeeData();
-      return bump(feeData.maxFeePerGas, bumpPercent);
-    }
-  }
-
-  async estimateGasLimit(txData: TransactionData): Promise<BigNumber> {
-    try {
-      const fetchedGasLimit = await this.provider.estimateGas(txData);
-      const bumped = bump(fetchedGasLimit, 10);
-      console.log('Gas limit: ', bumped.toString());
-      return bumped;
-    } catch (e) {
-      console.log('Estimation error: ', e);
-      return BigNumber.from(this.gasLimit);
-    }
-  }
-
-  async prepareTxData(data: WithdrawalData): Promise<TransactionData> {
-    const { contract, proof, args } = data;
-    const calldata = this.tornadoProxy.interface.encodeFunctionData('withdraw', [contract, proof, ...args]);
-
-    const gasPrice = await this.getGasPrice();
-    const incompleteTxData: TransactionData = {
-      value: args[5],
-      to: this.tornadoProxy.address,
-      from: this.txManager.address, // Required to estimate relayerRegistry.burn for Ethereum Mainnet withdrawals
-      data: calldata,
-      gasLimit: this.gasLimit,
-      gasPrice: gasPrice,
-    };
-    const gasLimit = await this.estimateGasLimit(incompleteTxData);
-
-    return Object.assign(incompleteTxData, { gasLimit });
-  }
-
-  async getL1Fee(data: WithdrawalData, gasPrice: BigNumber) {
-    const { contract, proof, args } = data;
-    const ovmOracle = getOvmGasPriceOracle();
-    const calldata = this.tornadoProxy.interface.encodeFunctionData('withdraw', [contract, proof, ...args]);
-    const nonce = await this.config.wallet.getTransactionCount();
-    const tx = serialize({
-      nonce,
-      type: 0,
-      data: calldata,
-      chainId: netId,
-      value: data.args[5],
-      to: this.tornadoProxy.address,
-      gasLimit: this.gasLimit,
-      gasPrice: BigNumber.from(gasPrice),
-    });
-    return await ovmOracle.getL1Fee(tx);
-  }
-
-  async checkTornadoFee(data: WithdrawalData, txData: TransactionData) {
-    const { contract, args } = data;
-    const instance = this.config.getInstance(contract);
-    if (!instance) throw new Error('Instance not found');
-    const { currency, amount, decimals } = instance;
-    const [fee, refund] = [args[4], args[5]].map(BigNumber.from);
-    const gasPrice = BigNumber.from(txData.gasPrice);
-    let operationCost = gasPrice.mul(txData.gasLimit);
-
-    if (netId === ChainIds.optimism) {
-      const l1Fee = await this.getL1Fee(data, gasPrice);
-      operationCost = operationCost.add(l1Fee);
-    }
-
-    const serviceFee = parseUnits(amount, decimals)
-      .mul(`${tornadoServiceFee * 1e10}`)
-      .div(`${100 * 1e10}`);
-
-    let desiredFee = operationCost.add(serviceFee);
-
-    if (!this.config.isLightMode && currency !== 'eth') {
-      const ethPrice = await this.priceService.getPrice(currency);
-      const numerator = BigNumber.from(10).pow(decimals);
-      desiredFee = operationCost.add(refund).mul(numerator).div(ethPrice).add(serviceFee);
-    }
-    console.log({
-      sentFee: formatEther(fee),
-      desiredFee: formatEther(desiredFee),
-      serviceFee: formatEther(serviceFee),
-    });
-    if (fee.lt(desiredFee)) {
-      throw new Error('Provided fee is not enough. Probably it is a Gas Price spike, try to resubmit.');
-    }
-  }
-}
-
-export default () => container.resolve(TxService);

src/status.js

@@ -0,0 +1,38 @@
+const queue = require('./queue')
+const { netId, tornadoServiceFee, instances, rewardAccount } = require('./config')
+const { version } = require('../package.json')
+const { readRelayerErrors } = require('./utils')
+const { redis } = require('./modules/redis')
+
+async function status(req, res) {
+  const health = await redis.hgetall('health')
+  health.errorsLog = await readRelayerErrors(redis)
+  const { waiting: currentQueue } = await queue.queue.getJobCounts()
+
+  res.json({
+    rewardAccount,
+    instances,
+    netId,
+    tornadoServiceFee,
+    version,
+    health,
+    currentQueue,
+  })
+}
+
+function index(req, res) {
+  res.send(
+    'This is <a href=https://tornado.cash>tornado.cash</a> Relayer service. Check the <a href=/v1/status>/status</a> for settings',
+  )
+}
+
+async function getJob(req, res) {
+  const status = await queue.getJobStatus(req.params.id)
+  return status ? res.json(status) : res.status(400).json({ error: "The job doesn't exist" })
+}
+
+module.exports = {
+  status,
+  index,
+  getJob,
+}

src/txWorker.ts

@@ -1,3 +0,0 @@
-import { relayerWorker } from './queue/worker';
-
-relayerWorker();

src/types.ts

@@ -1,80 +0,0 @@
-export enum RelayerJobType {
-  TORNADO_WITHDRAW = 'TORNADO_WITHDRAW',
-  WITHDRAW_WITH_EXTRA = 'WITHDRAW_WITH_EXTRA',
-  OP_TORNADO_WITHDRAW = 'OP_TORNADO_WITHDRAW',
-  ARB_TORNADO_WITHDRAW = 'ARB_TORNADO_WITHDRAW',
-}
-
-export enum JobStatus {
-  QUEUED = 'QUEUED',
-  ACCEPTED = 'ACCEPTED',
-  SENT = 'SENT',
-  MINED = 'MINED',
-  RESUBMITTED = 'RESUBMITTED',
-  CONFIRMED = 'CONFIRMED',
-  FAILED = 'FAILED',
-}
-
-export type Token = { address: string; decimals: number; symbol?: string };
-
-export enum ChainIds {
-  'kardia' = 0,
-  'ethereum' = 1,
-  'goerli' = 5,
-  'ubiq' = 8,
-  'optimism' = 10,
-  'songbird' = 19,
-  'elastos' = 20,
-  'cronos' = 25,
-  'rsk' = 30,
-  'telos' = 40,
-  'csc' = 52,
-  'zyx' = 55,
-  'binance' = 56,
-  'syscoin' = 57,
-  'gochain' = 60,
-  'ethclassic' = 61,
-  'okexchain' = 66,
-  'hoo' = 70,
-  'meter' = 82,
-  'tomochain' = 88,
-  'xdai' = 100,
-  'velas' = 106,
-  'thundercore' = 108,
-  'fuse' = 122,
-  'heco' = 128,
-  'polygon' = 137,
-  'xdaiarb' = 200,
-  'energyweb' = 246,
-  'fantom' = 250,
-  'hpb' = 269,
-  'boba' = 288,
-  'kucoin' = 321,
-  'shiden' = 336,
-  'theta' = 361,
-  'candle' = 534,
-  'astar' = 592,
-  'callisto' = 820,
-  'wanchain' = 888,
-  'metis' = 1088,
-  'moonbeam' = 1284,
-  'moonriver' = 1285,
-  'ronin' = 2020,
-  'ezchain' = 2612,
-  'iotex' = 4689,
-  'xlc' = 5050,
-  'nahmii' = 5551,
-  'klaytn' = 8217,
-  'smartbch' = 10000,
-  'fusion' = 32659,
-  'arbitrum' = 42161,
-  'celo' = 42220,
-  'oasis' = 42262,
-  'avalanche' = 43114,
-  'godwoken' = 71394,
-  'polis' = 333999,
-  'aurora' = 1313161554,
-  'harmony' = 1666600000,
-  'palm' = 11297108109,
-  'curio' = 836542336838601,
-}

src/utils.js

@@ -0,0 +1,107 @@
+const { instances } = require('./config')
+const { toChecksumAddress, BN } = require('web3-utils')
+
+const addressMap = new Map()
+for (const [currency, { instanceAddress, symbol, decimals }] of Object.entries(instances)) {
+  Object.entries(instanceAddress).forEach(([amount, address]) =>
+    addressMap.set(address, {
+      currency,
+      amount,
+      symbol,
+      decimals,
+    }),
+  )
+}
+
+function getInstance(address) {
+  address = toChecksumAddress(address)
+  const key = toChecksumAddress(address)
+  if (addressMap.has(key)) {
+    return addressMap.get(key)
+  } else {
+    throw new Error('Unknown contact address')
+  }
+}
+
+function setSafeInterval(func, interval) {
+  func()
+    .catch(console.error)
+    .finally(() => {
+      setTimeout(() => setSafeInterval(func, interval), interval)
+    })
+}
+
+function fromDecimals(value, decimals) {
+  value = value.toString()
+  let ether = value.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 ' + value + ' 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 ' + value + ' 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 ' + value + ' 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)
+}
+
+const logRelayerError = async (redis, e) => {
+  await redis.zadd('errors', 'INCR', 1, e.message)
+}
+
+const readRelayerErrors = async redis => {
+  const set = await redis.zrevrange('errors', 0, -1, 'WITHSCORES')
+  const errors = []
+  while (set.length) {
+    const [message, score] = set.splice(0, 2)
+    errors.push({ message, score })
+  }
+  return errors
+}
+
+const clearRelayerErrors = redis => {
+  redis.del('errors')
+}
+module.exports = {
+  getInstance,
+  setSafeInterval,
+  fromDecimals,
+  logRelayerError,
+  readRelayerErrors,
+  clearRelayerErrors,
+}

src/worker.js

@@ -0,0 +1,147 @@
+const Web3 = require('web3')
+const { TornadoFeeOracleV4 } = require('@tornado/tornado-oracles')
+const { toBN, fromWei } = require('web3-utils')
+const { redis } = require('./modules/redis')
+const proxyLightABI = require('../abis/proxyLightABI.json')
+const { queue } = require('./queue')
+const { getInstance, logRelayerError, clearRelayerErrors } = require('./utils')
+const { jobType, status } = require('./constants')
+const { netId, privateKey, gasPrices, proxyLight, httpRpcUrl, tornadoServiceFee } = require('./config')
+const { TxManager } = require('@tornado/tx-manager')
+
+let web3
+let currentTx
+let currentJob
+let txManager
+let tornadoProxyInstance
+const feeOracle = new TornadoFeeOracleV4(netId, httpRpcUrl)
+
+function start() {
+  try {
+    web3 = new Web3(httpRpcUrl)
+    tornadoProxyInstance = new web3.eth.Contract(proxyLightABI, proxyLight)
+    clearRelayerErrors(redis)
+    const { CONFIRMATIONS, MAX_GAS_PRICE } = process.env
+
+    const gasPriceOracleConfig = {
+      chainId: netId,
+      defaultRpc: httpRpcUrl,
+      defaultFallbackGasPrices: gasPrices,
+    }
+
+    txManager = new TxManager({
+      privateKey,
+      rpcUrl: httpRpcUrl,
+      config: { CONFIRMATIONS, MAX_GAS_PRICE, THROW_ON_REVERT: false },
+      gasPriceOracleConfig,
+    })
+
+    queue.process(processJob)
+    console.log('Worker started')
+  } catch (e) {
+    logRelayerError(redis, e)
+    console.error('error on start worker', e.message)
+  }
+}
+
+async function checkTornadoFee({ data }) {
+  const fee = toBN(data.args[4])
+  const { amount, decimals, currency } = getInstance(data.contract)
+
+  const relayerEstimatedFee = await feeOracle.calculateWithdrawalFeeViaRelayer(
+    'relayer_withdrawal_check_v4',
+    {},
+    tornadoServiceFee,
+    currency,
+    amount,
+    decimals,
+  )
+
+  console.log(
+    'user-provided fee, desired fee',
+    fromWei(fee.toString()),
+    fromWei(toBN(relayerEstimatedFee).toString()),
+  )
+  if (fee.lt(toBN(relayerEstimatedFee))) {
+    throw new Error('Provided fee is not enough. Probably it is a Gas Price spike, try to resubmit.')
+  }
+}
+
+async function getTxObject({ data }) {
+  const calldata = tornadoProxyInstance.methods.withdraw(data.contract, data.proof, ...data.args).encodeABI()
+
+  const { gasLimit, gasPrice } = await feeOracle.getGasParams(undefined, 'relayer_withdrawal')
+
+  return {
+    value: data.args[5],
+    to: tornadoProxyInstance._address,
+    data: calldata,
+    gasLimit,
+    gasPrice,
+  }
+}
+
+async function processJob(job) {
+  try {
+    if (!jobType[job.data.type]) {
+      throw new Error(`Unknown job type: ${job.data.type}`)
+    }
+    currentJob = job
+    await updateStatus(status.ACCEPTED)
+    console.log(`Start processing a new ${job.data.type} job #${job.id}`)
+    await submitTx(job)
+  } catch (e) {
+    console.error('processJob', e.message)
+    await updateStatus(status.FAILED)
+    throw e
+  }
+}
+
+async function submitTx(job) {
+  await checkTornadoFee(job)
+  currentTx = await txManager.createTx(await getTxObject(job))
+
+  try {
+    const receipt = await currentTx
+      .send()
+      .on('transactionHash', txHash => {
+        updateTxHash(txHash)
+        updateStatus(status.SENT)
+      })
+      .on('mined', receipt => {
+        console.log('Mined in block', receipt.blockNumber)
+        updateStatus(status.MINED)
+      })
+      .on('confirmations', updateConfirmations)
+
+    if (receipt.status === 1) {
+      await updateStatus(status.CONFIRMED)
+    } else {
+      throw new Error('Submitted transaction failed')
+    }
+  } catch (e) {
+    // todo this could result in duplicated error logs
+    // todo handle a case where account tree is still not up to date (wait and retry)?
+    throw new Error(`Revert by smart contract ${e.message}`)
+  }
+}
+
+async function updateTxHash(txHash) {
+  console.log(`A new successfully sent tx ${txHash}`)
+  currentJob.data.txHash = txHash
+  await currentJob.update(currentJob.data)
+}
+
+async function updateConfirmations(confirmations) {
+  console.log(`Confirmations count ${confirmations}`)
+  currentJob.data.confirmations = confirmations
+  await currentJob.update(currentJob.data)
+}
+
+async function updateStatus(status) {
+  console.log(`Job status updated ${status}`)
+  currentJob.data.status = status
+  await currentJob.update(currentJob.data)
+}
+
+start()

test/app.test.ts

@@ -1,48 +0,0 @@
-import 'reflect-metadata';
-import { test } from 'tap';
-import createServer from '../src/app/server';
-
-const withdrawData = {
-  proof:
-    '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',
-  args: [
-    '0x1579d41e5290ab5bcec9a7df16705e49b5c0b869095299196c19c5e14462c9e3',
-    '0x0cf7f49c5b35c48b9e1d43713e0b46a75977e3d10521e9ac1e4c3cd5e3da1c5d',
-    '0xbd4369dc854c5d5b79fe25492e3a3cfcb5d02da5',
-    '0x090D03d9f18e9336416A515EfC1E47dB68bC270E',
-    '0x000000000000000000000000000000000000000000000000058d15e176280000',
-    '0x0000000000000000000000000000000000000000000000000000000000000000',
-  ],
-  contract: '0x47CE0C6eD5B0Ce3d3A51fdb1C52DC66a7c3c2936',
-};
-(async () => {
-  await test('requests the "/v1/status" route', async (t) => {
-    const fastify = await createServer();
-    t.teardown(() => fastify.close());
-    await fastify.ready();
-    const response = await fastify.inject({
-      method: 'GET',
-      url: '/v1/status',
-    });
-    t.equal(response.statusCode, 200, 'returns a status code of 200');
-    t.equal(response.headers['content-type'], 'application/json; charset=utf-8');
-    t.same(response.json().health.status, 'false');
-    t.end();
-  });
-
-  await test('requests the "/v1/tornadoWithdraw" route', async (t) => {
-    const fastify = await createServer();
-    t.teardown(() => fastify.close());
-    await fastify.ready();
-    const response = await fastify.inject({
-      method: 'POST',
-      url: '/v1/tornadoWithdraw',
-      headers: { 'Content-Type': 'application/json' },
-      payload: withdrawData,
-    });
-    t.equal(response.statusCode, 200, 'returns a status code of 200');
-    t.equal(response.headers['content-type'], 'application/json; charset=utf-8');
-    t.end();
-  });
-  process.exit(0);
-})();

test/validator.js

@@ -0,0 +1,54 @@
+require('chai').should()
+
+const { getTornadoWithdrawInputError } = require('../src/modules/validator')
+
+describe('Validator', () => {
+  describe('#getTornadoWithdrawInputError', () => {
+    it('should work', () => {
+      getTornadoWithdrawInputError(withdrawData)
+    })
+
+    it('should throw for incorrect proof', () => {
+      const malformedData = { ...withdrawData }
+      malformedData.proof = '0xbeef'
+      getTornadoWithdrawInputError(malformedData).should.be.equal(
+        '.proof should match pattern "^0x[a-fA-F0-9]{512}$"',
+      )
+    })
+    it('should throw if unknown contract', () => {
+      const malformedData = { ...withdrawData }
+      malformedData.contract = '0xf17f52151ebef6c7334fad080c5704d77216b732'
+      getTornadoWithdrawInputError(malformedData).should.be.equal(
+        '.contract should pass "isKnownContract" keyword validation',
+      )
+    })
+    it('should throw something is missing', () => {
+      const malformedData = { ...withdrawData }
+      delete malformedData.proof
+      getTornadoWithdrawInputError(malformedData).should.be.equal(" should have required property 'proof'")
+      malformedData.proof = withdrawData.proof
+
+      delete malformedData.args
+      getTornadoWithdrawInputError(malformedData).should.be.equal(" should have required property 'args'")
+      malformedData.args = withdrawData.args
+
+      delete malformedData.contract
+      getTornadoWithdrawInputError(malformedData).should.be.equal(" should have required property 'contract'")
+      malformedData.contract = withdrawData.contract
+    })
+  })
+})
+
+const withdrawData = {
+  proof:
+    '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',
+  args: [
+    '0x1579d41e5290ab5bcec9a7df16705e49b5c0b869095299196c19c5e14462c9e3',
+    '0x0cf7f49c5b35c48b9e1d43713e0b46a75977e3d10521e9ac1e4c3cd5e3da1c5d',
+    '0xbd4369dc854c5d5b79fe25492e3a3cfcb5d02da5',
+    '0x0000000000000000000000000000000000000000',
+    '0x000000000000000000000000000000000000000000000000058d15e176280000',
+    '0x0000000000000000000000000000000000000000000000000000000000000000',
+  ],
+  contract: '0xd47438C816c9E7f2E2888E060936a499Af9582b3',
+}

tsconfig.json

@@ -1,15 +0,0 @@
-{
-  "compilerOptions": {
-    "lib": ["es6", "es2020"],
-    "target": "es2020",
-    "module": "commonjs",
-    "moduleResolution": "node",
-    "outDir": "./build",
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
-    "allowSyntheticDefaultImports": true,
-    "esModuleInterop": true,
-    "resolveJsonModule": true
-  },
-  "include": ["src/**/*"]
-}