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. 23, 2024
Filed:
Jan. 13, 2021
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Maocai Li, Shenzhen, CN;
Zongyou Wang, Shenzhen, CN;
Li Kong, Shenzhen, CN;
Kaiban Zhou, Shenzhen, CN;
Hu Lan, Shenzhen, CN;
Yifang Shi, Shenzhen, CN;
Changqing Yang, Shenzhen, CN;
Jinsong Zhang, Shenzhen, CN;
Yong Ding, Shenzhen, CN;
Gengliang Zhu, Shenzhen, CN;
Qucheng Liu, Shenzhen, CN;
Qiuping Chen, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
This application provide a data management method for a blockchain system, a medium, and an electronic device. The system includes an accounting node sub-network and a service node sub-network. The method includes: adding, after an accounting node generates a first data block, first key information used for verifying a block header of a second data block generated after the first data block to a block header of the first data block; generating a signature corresponding to the first data block, and adding the signature corresponding to the first data block to the block header of the first data block; and releasing the block header of the first data block to the service node sub-network, to cause a service node to verify the signature included in the block header of the first data block, and obtaining the first key information after a successful verification to verify the block header of the second data block.