Red envelope transaction method and device based on block chain, equipment and storage medium

• Main Authors: GUO JINDAI, ZHANG YIFENG, WEI ZHIJIE
• Format: Patent
• Language: Chinese; English
• Published: 31.10.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a red envelope transaction method and device based on a block chain, equipment and a storage medium, and relates to the technical field of block chains, and the method comprises the steps: registering a user public key of a client, and obtaining a to-be-received red envelope and a red envelope receiving condition; broadcasting a red envelope receiving condition to the client, receiving a red envelope receiving request of a target client, and judging whether the target client meets the receiving condition or not according to a first public key in the request; if yes, generating a to-be-issued red envelope, generating a second public key and a second private key according to the random number in the red envelope receiving request and the first public key, and sending the to-be-issued red envelope and the second public key to the target client; and receiving a red envelope use request of the target client, judging a use condition based on the second private key and the second public key,