Patent ID: 11895104
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 19:
20. A non-transitory computer-readable storage medium storing at least one computer program code, the at least one computer program code, when executed by at least one processor of a processing node in a service processing node subnetwork of a blockchain network causes at least the processor to:
obtain authentication information of a service participant;
determine whether data in the authentication information of the service participant is updated;
generate, based on the data in the authentication information of the service participant being updated, a notification message according to the updated data; and
transmit the notification message to a service processing node subnetwork, the notification message instructing one or more service processing nodes in the service processing node subnetwork to process a service request according to updated authentication information of the service participant,
wherein the processing node is one of one or more processing nodes that are deployed in a distributed manner to form the blockchain network.