#KEY #keychain

KeyChain ecosystem, which includes decentralized exchanges (DEX), software wallets (DeFi Wallet)

and hardware wallets (Hardware Wallet) as an integrated solution. The design focuses on security,

cross-chain interoperability, high performance, and user experience, combining academic research and

industrial practice to briefly outline the technical paths of KeyChain's centralized exchanges (DEX),

software wallets (DeFi Wallet), and hardware wallets (Hardware Wallet).