SEA (Second Exchange Alliance) claims to be a second-generation value exchange network platform that is positioned for next-generation cloud services. It claims to integrate blockchain, distributed storage, P2P and other technologies to optimize traditional service calls and data access. It is further claimed that various aspects such as data security and identity authentication based on the build safe, efficient, autonomy, stability, economic cloud services platform for the underlying storage, computing and network resources can be more economically safe to use.