In recent years, various blockchain systems and its applications continue to open up boundaries, to a wider area and deeper application development. Bitcoin, Ethereum and other public chains and digital cryptocurrencies continue to emerge, as well as consortium chains, such as Fabric and Corda, creating a highly competitive environment. With the development of blockchain technology and its applications, the problems are gradually exposed. Issues such as the inability to scale for large scale performance, the inability to support diverse business scenarios and the inability to exchange information and share assets across different blockchain networks are becoming more prominent. In response to these problems, Seele went back to the core value of the blockchain and try to solve these problems from several core issues in the blockchain: consensus algorithms, ecological topologies, value Internet protocols, underlying network protocols, collaborative convergence computing and application ecosystem, etc., to promote the wider application of blockchain and value Internet.