Flashloan Arbitrage Bot

A sophisticated arbitrage bot that utilizes flash loans from Aave to execute profitable trades across multiple DEXes on the Polygon network.

Features

• Flash loan integration with Aave v3
• Multi-DEX arbitrage (Uniswap, SushiSwap, QuickSwap)
• Real-time price monitoring
• Automated trade execution
• Risk management and slippage protection
• Profit calculation and optimization

Project Structure

flashloan-arbitrage-bot/
│
├── contracts/                     # All Solidity smart contracts
│   ├── FlashloanArbitrage.sol    # Main arbitrage contract using Aave
│   └── interfaces/               # External contract interfaces
│
├── scripts/                      # Python/Node scripts
│   ├── bot.py                    # Main Python bot
│   ├── utils.py                  # Utility functions
│   └── monitor.py                # Monitoring logic
│
├── graphql/                      # The Graph queries
├── deployments/                  # Contract deployment scripts
├── test/                         # Smart contract tests
└── config/                       # Configuration files

Setup

1. Install dependencies:

   npm install
   pip install -r requirements.txt

2. Create a .env file with your configuration:

   PRIVATE_KEY=your_private_key
   POLYGON_RPC_URL=your_polygon_rpc_url
   MUMBAI_RPC_URL=your_mumbai_rpc_url
   

3. Compile contracts:

   npm run compile

4. Run tests:

   npm run test

Usage

1. Start the bot:

   python scripts/bot.py

2. Monitor trades:

   python scripts/monitor.py

Security

• Never commit your private keys or sensitive information
• Use environment variables for configuration
• Test thoroughly on testnet before deploying to mainnet

License

MIT