Hyperledger announces DocuSeal, a blockchain-based medical data sharing system

On December 2, Hyperledger announced the ongoing development of the iOS application "DocuSeal". This application is one of the medical projects using the blockchain technology Hyperledger Fabric. Its system is similar to Dropbox's file sharing system and can be shared among multiple medical institutions Data with strict security and time stamping. The hash value of the file uploaded by DocuSeal is recorded in the blockchain, and a third party can verify the authenticity when viewing it.