Dfyn is a decentralized exchange (DEX) for Web3.0 that combines an RFQ matching engine with a concentrated liquidity automated market maker (AMM). The platform offers on-chain limit orders and utilizes smart order routing to direct orders to the most efficient path. Dfyn aims to provide capital-efficient trading for both expert traders and retail users, ensuring competitive prices with minimal slippage. Additionally, Dfyn Signal is a multi-chain compatible smart trade finding engine that helps users find the best trade with minimal slippage by comparing different token paths and protocols.