The THEKEY project is a decentralized project, with the main goal of the project being to make the most of the effort to bring in a research tool that will soon flourish in blockchain technology. I would like to point out that this tool is completely available for use and use for everyone, if you will. It would also be appropriate to note that it is best to provide and use personal information. It can be said that this is one of the largest IDV companies in the world, which has already been shut down by millions of users and is currently only implementing Blockchain technology. The project is a platform that rewards customer trust by working closely with banks, insurance companies, and institutional sectors such as universities. I would like to inform you that the pilot program is still being used in two cities in China with a plan to spread it to more cities for health insurance and pension payments. It can also be said that they have great services in everyday life such as adding blockchain. I am proud that THEKEY allows you to create a consistent and reliable record of government social programs.