Libre chain is the world's first privacy public chain based on PoB (Proof of Behavior) consensus algorithm, officially launched on January 10, 2023. As a digital asset management platform and digital living space running on an edge cloud platform with decentralized distributed architecture storage, Libre has a wide range of ecological applications as its value support, including independent social networking, asset privacy management, digital cultural and creative, web3 wallet, decentralized insurance services, digital asset trading, token e-commerce, edge cloud, blockchain games and other series of ecological applications....