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:
Mar. 02, 2021
Filed:
Mar. 09, 2020
Advanced New Technologies Co., Ltd., Grand Cayman, KY;
Advanced New Technologies Co., Ltd., Grand Cayman, KY;
Abstract
Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain transaction processing. One of the methods includes: obtaining, by a blockchain node, a current blockchain transaction generated based on performing a service; obtaining, by the blockchain node based on executing a smart contract, a transaction identifier of a previous blockchain transaction; recording, by the blockchain node, the transaction identifier into a transaction log so that a previous blockchain transaction is identifiable from the transaction log based on the transaction identifier, wherein the transaction log stores blockchain transactions of the current block; and recording the blockchain transaction of the current block and the transaction log into the blockchain.