DeFi Flash Loan Arbitrage Bot Creation
Publicada el 2026-07-27
Descripción de la oferta
## Build an Advanced DeFi Flash Loan Arbitrage Bot for BSC I’m looking for an experienced Solidity / DeFi developer to build a high-performance **Flash Loan Arbitrage Bot** for Binance Smart Chain (BSC). I have already completed extensive research and reverse engineering of an existing deployed smart contract to understand its architecture and transaction flow. I also have live on-chain transaction history and contract interactions for reference. The goal is **not** to clone or copy the existing contract, but to develop a **new implementation** with similar trading logic, improved architecture, better gas optimisation, and stronger security. ### Reference repository https://github.com/danywayGit/OnChainArbitrage ### Available references * Decoded contract source for research * Dedaub analysis * Live deployed contract * BscScan transaction history * Wallet interaction history * Real arbitrage transaction examples ### Reference links * Dedaub Analysis: https://app.dedaub.com/projects/431_32 * Live Bot Contract: `0xb8a7895fF54eFc999E0Fa1391e7Be489b68883b6` * Associated Wallet: `0x1266C6bE60392A8Ff346E8d5ECCd3E69dD9c5F20` ### Required features The developer should be able to build: * Solidity smart contract using the latest stable version * Flash loan integration * Multi-DEX arbitrage engine * Automatic route discovery * Multi-hop swaps * Profitability verification before execution * Slippage protection * Gas optimisation * MEV-aware transaction handling * Owner/admin controls * Emergency pause * Secure withdrawal functions * Event logging * Reentrancy protection * Access control * Comprehensive testing ### Preferred integrations Experience with one or more of: * PancakeSwap V2 * PancakeSwap V3 * Uniswap V3 * Venus * Aave * Balancer * DODO * Biswap * WBNB * USDT * BUSD * USDC ### Deliverables * Complete Solidity source code * Deployment scripts * Test scripts * Documentation * Contract verification support * Mainnet deployment assistance * Basic usage guide ### Required skills * Solidity * DeFi * Flash Loans * Smart Contract Security * MEV * Arbitrage Systems * Hardhat or Foundry * Ethers.js * Web3.js * BSC Development ### Ideal candidate I’m looking for someone who has previously built: * Flash loan bots * Arbitrage bots * Liquidation bots * MEV bots * High-frequency DeFi trading systems ### Please include in your proposal * Relevant GitHub repositories * Previous DeFi projects * Smart contracts you have written * Experience with arbitrage or flash loans * Estimated timeline * Fixed price or hourly rate Only experienced blockchain developers with proven DeFi work should apply.
Skills
Fuente original: freelancer