Patent ID: 11902450
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 7:
8. The method according to claim 4, further comprising, after receiving the first transaction information sent by the client:
receiving second transaction information sent by the client, wherein the second transaction information comprises second basic information and second digest information about a second transaction;
performing a second simulating transaction that simulates the second transaction based on the second transaction information, to generate a second endorsement result corresponding to the second simulating transaction, wherein the second endorsement result is a signature generated after the second simulating transaction succeeds;
determining whether the second endorsement result meets a transaction condition;
sending the second endorsement result to the client, so that the client sends the second digest information and the second endorsement result to the second node device in response to the determination that the second endorsement result meets the transaction condition; and
receiving the second digest information sent by the second node device based on the second endorsement result, so that the second node device determines a transaction sequence based on the first digest information and the second digest information.