supercoolx/ethereum-arbitrage-contract

Flashloan arbitrage contract on Ethereum

Flashloan Trading Smart Contract

Usage

1. Rename .env.example file to .env inside the contracts directory

2. Config .env file.

   Here, you need three things.

   • set netwok
   • Insert your INFURA Project ID. You can create a infura Project ID here.
   • Insert your MetaMask (Kovan Testnet) 32byte wallet private key.
   • Insert your etherscan account's API KEY.

3. Install yarn modules. Open terminal window and run:

npm install
npm i @truffle/hdwallet-provider@next
yarn install

4. Deploy Smart Contract on Kovan Testnet

yarn build-deploy-kovan

yarn verify UniswapFlash1Inch --network  kovan

5. Deploy Smart Contract on Mainnet Fork

Note: Can use Ganache CLI or GUI. here describe how to use Ganache CLI.

yarn add global ganache-cli

yarn mainnet-fork https://mainnet.infura.io/v3/<YOUR_INFURA_API_KEY>

Note: Don't close current terminal window and start with new terminal window.

yarn build-deploy

Modifying UniswapFlash1Inch.sol

Integrating 1Inch V4 Router

Kovan Testnet Past Examples

• Ensure to have your .env configuration setup with your etherscan API key, and your INFURA API keys as well.

• Successful profiting $99.9995 DAI Smart Contract Transaction: https://kovan.ethplorer.io/tx/0xf1c4037914460161b3f63779707c1f42fd7c6f6726b4193a38666dc87348ec4f

Developer Instruction Manual (ETH MAINNET):

COMING SOON (THINGS REQUIRED)

• AAVE, EQUALIZER, DODO Flashloan contracts activated for Mainnet
• bot.js needs to be modified to lookup mainnet opportunities

Adding a new DEX

1. Don't need add the new DEX's into the /config/dex.json file anymore. Just need UniswapV3 and WETH token.