According to the Jinshi report, the launching ceremony of the national medical insurance electronic bill blockchain application was held in Hangzhou, Zhejiang Province. The medical insurance electronic bill blockchain application is an important part of the construction of a national unified medical insurance information platform. Medical insurance electronic bills and blockchain technology Field and full-process applications will provide strong technical support for the standardization, standardization, and intelligence of sporadic reimbursement business operations for medical expenses, and realize the "on-chain stamping" of the entire process of instant generation, transmission, storage, and reimbursement. The insured people can directly apply for reimbursement through their mobile phones, and the medical insurance department will automatically obtain electronic bills and related materials for online review, effectively solving the cumbersome reimbursement materials for the masses, different types of bills in different regions, low window review efficiency, backlogs and fake bills From time to time, problems such as blockages occur, and the efficiency of medical insurance processing is comprehensively improved.