DeFi Exchange Platform

Decentralized exchange with automated market maker, yield farming, and cross-chain bridge supporting Ethereum and Polygon.

DeFi Exchange Platform

Overview

Designed and developed a decentralized exchange (DEX) featuring an Automated Market Maker (AMM) with concentrated liquidity, yield farming vaults, and a cross-chain bridge between Ethereum and Polygon.

Key Features

  • Concentrated liquidity AMM inspired by Uniswap V3 with custom fee tiers
  • Yield farming vaults with auto-compounding strategies
  • Cross-chain bridge enabling seamless asset transfers between Ethereum and Polygon
  • Governance module with snapshot voting and on-chain execution
  • Real-time portfolio tracker with PnL calculations and impermanent loss estimates

Technical Highlights

Smart contracts written in Solidity with full test coverage using Foundry. The frontend is a React app with ethers.js for wallet interactions. All contracts passed a third-party security audit with zero critical findings.

Results

  • $12M TVL within first 3 months of launch
  • 15,000+ unique wallet addresses
  • Zero security incidents post-audit

Gallery

DeFi Exchange Platform screenshot 1
DeFi Exchange Platform screenshot 2