GPC(Global Payment Chain) is a blockchain+mobile payment landing project initiated by Singapore Global Payment Chain Foundation. Through the underlying application technologies such as blockchain smart contract, distributed bookkeeping, and non-tampering, the project uses the unique economic system of blockchain to solve the pain points such as the lack of big data value and the inability of user traffic to cross * * * *. Make the existing mobile payment industry more in line with market demand and increase the loyalty of users. The global payment chain will subvert the traditional mobile payment industry, innovate the application of blockchain industry and become super smart payment in the new ecological environment.