U Protocol

U Protocol is a decentralized, full-chain BitcoinFi protocol designed to enhance the practicality of Bitcoin within the blockchain ecosystem. It offers two main products: uBTC, a decentralized version of Bitcoin for Layer 2, supported by Lido's Wrapped Staked Ether and BTC.b; and the U Bitcoin Thunder Network, a BitcoinFi Layer 3 network deployed on Arbitrum, used for advanced BitcoinFi applications.