This is the second-place project of the Big-Bang Hackathon. The project is a decentralized application (DApp) based on the DeepFlow platform, focusing on smart contract deployment and automated trading, dedicated to providing Web3 users with an efficient and stable blockchain interaction experience. Utilizing the Vue.js and JavaScript technology stack, the DApp supports multi-chain environments including Binance Smart Chain (BSC), Ethereum, and Polygon. It integrates core functions such as contract deployment, batch transfers, liquidity pool management, trade execution, and adding/withdrawing liquidity pools, meeting the diverse needs of developers and investors. The project address is: github.com/bbctool/tradev…