1. Responsible for the front-end development of the public chain wallet web, achieving a user-friendly blockchain interaction experience; 2. Develop core functional modules (such as transaction signatures, DApp connections, multi chain asset management, etc.); 3. Optimize front-end performance and security to ensure reliable key processes such as private key management and transaction broadcasting; 4. Collaborate with smart contract and backend teams to design and implement a wallet API integration solution; 5. Follow up on blockchain ecosystem technologies (such as EIP-6963, AA wallet) and continuously iterate products.