TradeFlow

Problem Statement

TradeFlow is a decentralized order management system that enables users to create and fill limit orders with built-in merit-based rewards. The system features:Merit-based fee discounts: Users earn merits for creating and filling orders, reducing their trading feesFlash loan integration: Users can fill orders using Aave flash loans for capital efficiencyReal-time price feeds: Integration with Pyth Network for accurate price dataMulti-token support: Trade ETH, WETH, USDC, and DAIModern UI: Built with Next.js and Framer Motion for a smooth user experienceBuilt on chainThe system incentivizes active trading through its merit system while providing a seamless trading experience with real-time price updates and efficient order execution.

Solution

TradeFlow is built the following tech stack:Frontend:Next.js 14 with TypeScript for the web applicationRainbowKit and wagmi v2 for wallet integrationFramer Motion for smooth animationsTailwindCSS for stylingPyth Network for real-time price feedsReact Query for data fetchingSmart Contracts:Solidity 0.8.30 for the core contractsOpenZeppelin for security standardsAave for flash loan integrationForge for testing and deploymentKey Features:State management using React hooks and contextReal-time price updates using Pyth NetworkFlash loan integration with AaveMerit-based fee system with dynamic discountsResponsive design with dark mode supportThe project uses a hub-and-spoke model where the OrderManager contract acts as the central hub, managing all orders and interactions, while the FlashLoanManager handles flash loan operations for efficient order filling.