WOOFi is a decentralized exchange featuring CeFi level price execution, lowest swap fee, one-click cross-chain swaps and liquidity provision with single-sided staking. It consists of three key modules: ###Swap A multi-chain decentralized exchange with the highest capital efficiency in DeFi, providing users with high-quality trade execution and the lowest swap fees. The sPMM liquidity pool provides interfaces for other DeFi applications, such as aggregators, to plug in and get cheap liquidity. ###Earn A DeFi yield optimizer provides the hassle-free experience of earning in DeFi with "set-and-forget" type of vaults. Supercharger earn vaults combine the auto-compounding yield farming with liquidity provision in WOOFi Swap to maximize the capital efficiency. ###Stake Allow users to stake WOO tokens to capture the fee from WOOFi Swap and Earn and increase their yield on WOO token.