Matchain is a decentralized AI blockchain platform designed to provide comprehensive digital identity solutions by integrating Web2 and Web3 social logins into a unified identity system. Through its decentralized identity (DID) framework, Matchain enables users to bind multiple blockchain wallets and OpenIDs, ensuring seamless interoperability across platforms and chains.

At the core of Matchain is the principle of data sovereignty—users retain full ownership and control over their personal data, with the freedom to decide how it is used and monetized. Advanced AI technology enhances this ecosystem by analyzing user data, building rich digital profiles, and enabling personalized experiences.

Built as a scalable AI Layer 2 rollup on the BNB Chain, Matchain offers high performance and efficiency. Its flagship feature, MatchID, serves as a decentralized single-sign-on and MPC wallet, making it easier for users to participate in Web3 while maintaining privacy and control over their digital identity.