UXUY is the next generation decentralized multi-chain trading platform based on MPC wallet. UXUY actively participates in the construction of Bitcoin Layer2 ecology, fully integrates into Bitcoin Lightning Network and Taproot ecology, provides users with lightning address DID services, and becomes an important bridge connecting Bitcoin and Ethereum ecology. As a decentralized multi-chain trading platform, UXUY provides traders with instant cross-chain trading services of Coin, Token, and Inscriptions between public chains by establishing uPool.