Libre chain is a privacy public chain based on POB social behavior consensus algorithm, which was launched on October 29, 2021. As a digital asset management platform and digital living space running on a decentralized edge cloud platform, Libre has a wide range of ecological applications as its value support, including social networking (librechat/libredao), asset privacy management (nftpay), digital cultural creation (librenft), Web3 wallet (librepay), digital asset trading (libremarket), secu