KeyChain builds a user-controlled, censorship-resistant, cross-chain seamless Web3 entry point through a hybrid DEX engine (AMM + order book + AI slippage optimization), quantum-secure wallet (MPC + SPHINCS++ hardware SE), and chain abstract accounts (unified management of 30+ chain assets), with a forward-looking approach to post-quantum security. The KeyChain applications collectively form the 'golden triangle' of Web3.0 infrastructure — the trusted computing layer (bridging the physical world), the value exchange layer (DEX/credit protocols), and the asset digitization layer (RWA/certificates of ownership), with technical breakthroughs in scalability and the collaborative evolution of modular blockchains. KeyChain unlocks the keys to the blockchain and the future world for everyone, while the KEY public chain creates a permissionless blockchain suitable for applications for institutions and developers, making wallets and financial tools more accessible without compromising the core principles of decentralization. The KEY chain will build a self-evolving, infinitely scalable blockchain foundation that seamlessly connects the real and digital worlds, becoming the core engine for humanity's transition to a trustworthy digital society. By integrating cutting-edge academic achievements (such as quantum security, federated learning) with extreme engineering design, the KEY chain redefines the boundaries of what a public chain can be.
