Patent ID: 11966378
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: IT methods for management (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 16:
17. The apparatus according to claim 14, wherein the at least one processor further executes the instructions to:
obtain a first hash of the second transaction, the first hash being obtained through calculation or by the apparatus receiving the first hash and the first hash is sent by a first client, the first client being an initiator of the first transaction; and
receive a second hash that is of the second transaction and that is sent by the third node;
wherein if the first hash of the second transaction is equal to the second hash of the second transaction, then the second transaction data of the second transaction is correct or if the first hash of the second transaction is not equal to the second hash of the second transaction, then the second transaction data of the second transaction is incorrect.