Blockchain technology-based teaching resource sharing method and system

Abstract

The invention discloses a blockchain technology-based teaching resource sharing method and system, including: after acquiring the grouping structure of each sub-chain, generating independent consensus rules for the resource data inside the structure by using a blockchain consensus algorithm, and obtaining a resource ledger inside the sub-chain from the consensus rules; extracting a sharing request from the resource ledger inside the sub-chain, and if the request involves cross-sub-chain institutions, transmitting the request data through a bridging protocol, verifying data integrity, and obtaining a cross-group sharing path; acquiring the resource metadata of the source sub-chain and the access permission of the target sub-chain according to the cross-group sharing path, and if the permissions match, executing an encrypted transmission process and obtaining a verification token from the transmission process; after acquiring the sharing completion status, performing synchronous auditing on the ledger data of all sub-chains, judging the overall network consistency from the audit result, and obtaining a final resource sharing record.