avax-arbitrage-bot

Arbitrage bot for Avalanche DEXes - Trader Joe, Sushiswap, Pangolin

Proof of successful arbitrage on Fuji: https://testnet.snowtrace.io/tx/0xcc89201cbe0b0345f85ffa4ba26c4fcab4ea4bda4559323fc76be2cf2fdf0fff - 0.0196 wavax gain, 0.0083 avax tx cost

Configuration

• Create .env with wallet mnemonic (see .env.example)

To add TOKENX for arbitraging:

1. Edit scripts/constants.ts - add TOKENX = 'tokenx' to Tokens enum
2. Edit hardhat.config.ts - add tokenx with address for the token, tokenxChainLink (tokenx must correspond to value for TOKENX from Tokens enum in previous step) for chainlink address (if existing)
3. Create arbitrage script in scripts/arb/tokenx-whatever (copy from other scripts in parent folders)
4. Add npx hardhat run script to package.json for the script created in previous step
5. Profit

To add CoolDex for arbitraging:

1. Edit hardhat.config.ts - add addresses for CoolDex factory, CoolDex router
2. Create contract for flashswapping from CoolDex in contracts/
3. Edit scripts/constants.ts - edit enum DEX, FlashSwapContractNames, FactoryNamedAccounts, RouterNamedAccounts
4. Create deploy script in deploy/ for any combination of flashswap contract between CoolDex and other Dex (copy from other scripts in the folder)
5. Run yarn deploy --network fuji/mainnet to deploy flashswap contracts to fuji or c-chain mainnet
6. Edit hardhat.config.ts - add addresses for flashswap contracts deployed in previous step. Must be in the format flashSwap<DEX1><DEX2> where <DEX1> and <DEX2> are values for Dex1 and Dex2 from DEX enum in scripts/constants.ts
7. Create arbitrage script in scripts/arb/ in whatever tokens combinations folders you want (copy from other scripts in parent folders)
8. Add npx hardhat run script to package.json for the script created in previous step
9. Profit