METHOD FOR OPERATING PURCHASE EVIDENCE MANAGEMENT SERVER AND METHOD FOR MANAGING CONTENT TRANSACTIONS BASED ON BLOCK CHAINS

摘要

A method of operating a purchase proof management server is disclosed. The operation method extracts purchase data including content creator name, content title and round, and content seller information through a personal information de-identification process of de-identifying the personal information of the purchaser from the received content purchase proof data. , Generating a blockchain ledger including the purchase data and storing it in a blockchain network in a blockchain manner, dividing the content purchase proof data, and storing the divided purchase proof data in each of the databases. Include.