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. 05, 2022
Filed:
Jan. 30, 2020
Advanced New Technologies Co., Ltd., George Town, KY;
Haizhen Zhuo, Hangzhou, CN;
Advanced New Technologies Co., Ltd., Grand Cayman, KY;
Abstract
A computer-implemented method for storing blockchain data includes: obtaining, by a blockchain node, a first key-value pair corresponding to data to be stored, in which the first key-value pair includes a value of the data to be stored and a first key of the data to be stored; identifying, based on the first key, a corresponding leaf node in a tree data organization structure; and modifying, by the blockchain node, the first key, to update the first key-value pair to obtain an updated key-value pair including the value of the data to be stored and the modified first key, and storing the updated key-value pair into a conflict data storage structure corresponding to the identified leaf node.