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:
Sep. 03, 2024
Filed:
Jan. 18, 2019
Applicant:
Baidu Online Network Technology (Beijing) Co., Ltd., Beijing, CN;
Inventor:
Wei Xiao, Beijing, CN;
Assignee:
BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2022.01); H04L 9/32 (2006.01); G06Q 30/018 (2023.01);
U.S. Cl.
CPC ...
H04L 9/50 (2022.05); H04L 9/3239 (2013.01); G06Q 30/0185 (2013.01);
Abstract
A method for determining a main chain of a blockchain, a device, and a storage medium. The method comprises: determining, on the basis of a detection result that it is detected that a blockchain has at least two fork chains, weights of blocks in the fork chains (); determining, on the basis of the weights of the blocks comprised in the fork chains, the weights of the fork chains (); and determining a main chain from the fork chains on the basis of the weights of the fork chains, and rolling back the fork chains except for the main chain ().