PBase.io is a professional social platform empowered by blockchain. Based on the new ecology of professional social value network realized by blockchain technology, through the establishment and innovation of decentralized ecology, functions such as "professional value mining" are realized, allowing users, Developers, operators, investors, demanders, and suppliers form a new type of shared autonomous organization to share the benefits of professional social platforms. The PBase ecology consists of four parts: PBase public chain, PBS token, core application, and derivative application group. It can help users submit real professional files to the blockchain, allowing users to realize the realization of independent data and professional background value. Create digital assets in business cooperation. The PBase public chain supports multi-token issuance and one-stop creation of derivative applications. It can issue tokens for professional opinion leaders (KOL) and enterprises, and provide cross-border circulation services and localized services for specific regions.