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https://github.com/supercoolx/ethereum-arbitrage-bot
Flashloan arbitrage on ethereum
https://github.com/supercoolx/ethereum-arbitrage-bot
arbitrage bot ethereum flashloan trading-bot typescript web3js
Last synced: about 1 month ago
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Flashloan arbitrage on ethereum
- Host: GitHub
- URL: https://github.com/supercoolx/ethereum-arbitrage-bot
- Owner: supercoolx
- Created: 2022-07-19T15:53:16.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2022-08-22T14:20:00.000Z (over 2 years ago)
- Last Synced: 2023-09-09T02:43:37.601Z (over 1 year ago)
- Topics: arbitrage, bot, ethereum, flashloan, trading-bot, typescript, web3js
- Language: TypeScript
- Homepage:
- Size: 1.79 MB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# Flashloan Arbitrage Bot
Flashloan Bot Arbitrage Finder
## Usage
1. Rename `.env.example` file to `.env` inside the bot directory
2. Config `.env` file.
Here, you need four things.
* Insert your INFURA Project ID. You can create a infura Project ID [here](https://infura.io).
* Insert your MetaMask (Kovan Testnet) 32byte wallet private key.
* Insert your cotract address(mainnet or kovan)
* Insert UniswapV3 Factory address.
3. Install node modules. Open terminal window and run:
```
npm install
```
4. Run bot
- Trade for origin
* trader bot
```
yarn main-trader dai weth
```
* finder bot
```
yarn main-finder * weth
yarn main-finder weth usdt *
yarn main-finder weth * *
yarn main-finder * weth *
```
- Trade for 0x Exchage API
* trader bot bot
```
yarn zero-trader dai weth
```
* finder bot
```
yarn zero-finder * weth
yarn zero-finder weth usdt *
yarn zero-finder weth * *
yarn zero-finder * weth *
```
- Trade for 1Inch Exchage API
* trader bot bot
```
yarn one-trader dai weth
```
* finder bot
```
yarn one-finder * weth
yarn one-finder weth usdt *
yarn one-finder weth * *
yarn one-finder * weth *
```
- Trade for Dodo Exchage API
* trader bot bot
```
yarn dodo-trader dai weth
```
* finder bot
```
yarn dodo-finder * weth
yarn dodo-finder weth usdt *
yarn dodo-finder weth * *
yarn dodo-finder * weth *
```
# Developer Instructions - Flashloan
## Adding a new token
1. Go to /config and open token.json
2. Add the token symbol and its blockchain network token address accordingly
## Adding a new DEX
# Short List scan of top Volume tokens only
- Doing a "short scan" of the "short" lists
```
ts-node finder2pairshort
```
- Added 19th June, 22:20.
# Add new DEX's
1. (/config/dexs.json)
Add the DEX name, together with it's Proxy/Router/Quoter/Factory contract address(es) found in the DEX documentation to the /config/dexs.json file.
2. (/abi/NEWDEXNAME.json)
Get the ABI code from the individual DEXs GitHub repo or contract address on etherscan.io.
And add it to a /abi/DEXNAME.json file. Depending on the DEX it will be the Router/Factory/Exchange/Quoter json files.
3. (/lib/contracts.ts)
Create contract instance(constant) with address and ABI for specific DEX in lib/contracts.ts file.
If contract address is depended on token pair like Mooniswap, create function to get contract instance for specific token pair.
4. (/lib/NEWDEXNAME)
Add the "getCalldata.ts" file under /lib/DEXNAME folder you create if needed.
Add functions(get calldatas for price and swap) in getCalldata.ts file.
5. (/lib/contracts.ts):
export a new, shorter name as a constant of the DEX in /lib/contracts, by making the constant a combination of the Router/Quoter/Factory/AbiItem, and anything else that is required.
6. (mainnet/origin/common.ts):
add the new short name of the router/quoter/dex info in the "import { " section.
Import the "getPriceOnDEXNAME" in the same file as step 6 (around line 25)
As well as adding a new constant export of the DEXs name array to display on screen(around line 35).
Also make sure to add the new DEX with a 2-3 char name as a constant in the "getAllQuotes" section (around line 60).
Modify and add the relevant information/constants in the "const result: Multicall" section.
"getAllQuotes" function returns array of quotes and contract instances(router).
7. (mainnet/origin/trader):
import "getSwapOnDEXNAME" function for the new dex in the "header".
add the dex to the "const runBot" section as an 'else if' statement by adding it below the rest as a new ID (in order).