The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2022
Filed:
Jun. 18, 2021
Alipay (Hangzhou) Information Technology Co., Ltd., Zhejiang, CN;
Xiaojun Liao, Hangzhou, CN;
ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD., Hangzhou, CN;
Abstract
A blockchain consensus method includes receiving, by a second consensus node of a blockchain, a consensus proposal initiated by a first consensus node of the blockchain, wherein the consensus proposal comprises a first proposal digest, and the first proposal digest is based on a transaction set that needs to be proposed and a first newest block hash maintained by the first consensus node; generating, by the second consensus node of the blockchain in response to the consensus proposal, a second proposal digest based on a second newest block hash maintained by the second consensus node and the transaction set; determining, by the second consensus node, whether the first proposal digest matches the second proposal digest.