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

Claim 3:
4. A blockchain generation method implemented by a first node device, comprising:
receiving first transaction information sent by a client, wherein the first transaction information comprises first basic information and first digest information about a first transaction, and the first basic information comprises transaction data and a transaction object of the first transaction;
performing a first simulating transaction that simulates the first transaction based on the first transaction information, to generate a first endorsement result corresponding to the first transaction simulation, wherein the first endorsement result comprises a signature generated after the first simulating transaction succeeds;
sending the first endorsement result to the client, so that the client sends the first digest information and the first endorsement result to a second node device; and
receiving the first digest information sent by the second node device, the first digest information being used to generate a blockchain.