The BizAuto platform aims to allow users to encrypt and decrypt all data without a centralized server, store it in the block chain, and utilize it. These data can be effectively used in various industries by converting them into usable big data required by each industry. It is a DApp created to reduce concerns about leakage of personal information with the strong security of DID technology, and allows users to easily manage their personal identity information to make payments and self-authentication. Users’ personal information is It is encrypted and stored with Biza Platform App account information, etc. To be provided with this information, you must make a request to the Biza Platform App via DeepLink. In addition, various cryptocurrencies can be used, and unnecessary fees between users are minimized, reducing the burden.