Cross-Chain Arbitrage Bot with Smart Contract Execution -- 2
Budget: $750 – $1,500 SGD
Project Overview:
Please see attached image.
We are looking for an experienced blockchain developer to build a cross-chain arbitrage bot that can detect and execute profitable trades across decentralized exchanges (DEXs) on multiple blockchains.
The system should include:
1. An API to determine arbitrage opportunities.
2. A smart contract to execute buy and sell orders across different chains.
Bonus: Utilization of flash loans for capital efficiency is a significant advantage.
Requirements & Deliverables:
1. API for Arbitrage Detection
• Fetch real-time price data from multiple DEXs on different chains.
• Calculate arbitrage opportunities based on fees, slippage, and gas costs.
• Identify profitable trade routes between DEXs and chains.
• Provide API endpoints to expose detected opportunities in a structured format (e.g., JSON).
2. Smart Contract for Trade Execution
• Execute buy and sell orders on different chains.
• Handle cross-chain asset transfers efficiently.
• Optimize for gas fees and implement slippage protection.
• Integrate flash loans (if possible) to maximize arbitrage gains.
3. Cross-Chain Bridge Integration
• Implement or integrate with existing cross-chain bridges for asset movement.
• Ensure minimal delays and secure execution of trades.
4. Security & Testing
• Implement safety checks to prevent failed transactions or losses.
• Simulate trades before execution to confirm profitability.
• Code audit for security vulnerabilities and gas optimization.
Skills Required:
• Solidity & Smart Contract Development
• Web3.js / ethers.js
• Cross-chain communication protocols (e.g., LayerZero, Axelar, Wormhole)
• DEX Aggregators & Liquidity Pools
• Flash Loans & Gas Optimization
• API Development & Real-time Data Processing
Budget & Timeline:
Please provide an estimated budget and development timeline when applying. Preference will be given to developers with experience in DEX arbitrage, MEV strategies, and cross-chain trading.
If you have built similar projects, please share links or a portfolio in your application.
Please see attached image.
We are looking for an experienced blockchain developer to build a cross-chain arbitrage bot that can detect and execute profitable trades across decentralized exchanges (DEXs) on multiple blockchains.
The system should include:
1. An API to determine arbitrage opportunities.
2. A smart contract to execute buy and sell orders across different chains.
Bonus: Utilization of flash loans for capital efficiency is a significant advantage.
Requirements & Deliverables:
1. API for Arbitrage Detection
• Fetch real-time price data from multiple DEXs on different chains.
• Calculate arbitrage opportunities based on fees, slippage, and gas costs.
• Identify profitable trade routes between DEXs and chains.
• Provide API endpoints to expose detected opportunities in a structured format (e.g., JSON).
2. Smart Contract for Trade Execution
• Execute buy and sell orders on different chains.
• Handle cross-chain asset transfers efficiently.
• Optimize for gas fees and implement slippage protection.
• Integrate flash loans (if possible) to maximize arbitrage gains.
3. Cross-Chain Bridge Integration
• Implement or integrate with existing cross-chain bridges for asset movement.
• Ensure minimal delays and secure execution of trades.
4. Security & Testing
• Implement safety checks to prevent failed transactions or losses.
• Simulate trades before execution to confirm profitability.
• Code audit for security vulnerabilities and gas optimization.
Skills Required:
• Solidity & Smart Contract Development
• Web3.js / ethers.js
• Cross-chain communication protocols (e.g., LayerZero, Axelar, Wormhole)
• DEX Aggregators & Liquidity Pools
• Flash Loans & Gas Optimization
• API Development & Real-time Data Processing
Budget & Timeline:
Please provide an estimated budget and development timeline when applying. Preference will be given to developers with experience in DEX arbitrage, MEV strategies, and cross-chain trading.
If you have built similar projects, please share links or a portfolio in your application.