Food Coin Bag provides a platform for storing all information on the chain, providing information query and proof. Healthy Wallet has the core technology of low latency and high concurrency in matchmaking trading systems. The biggest significance of a healthy wallet lies in authenticating the authenticity of the content, but traditional industries have problems such as easy loss, damage, modification, difficulty in querying, and difficulty in distinguishing authenticity. The decentralized, distributed storage, tamper proof, and transparent nature of blockchain provide strong technical support for the preservation and notarization of food health. Blockchain technology has absolute advantages, wide application scenarios, and enormous value in the field of food health. The Health Wallet Entry Platform utilizes an intuitive front-end interface to create a brand new blockchain electronic certificate for each member. All personal information is recorded on the blockchain in the form of a personal account book, generating a unique blockchain hash as the number of each member....