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. 01, 2022
Filed:
Jun. 25, 2021
Alipay (Hangzhou) Information Technology Co., Ltd., Zhejiang, CN;
Wenyu Yang, Zhejiang, CN;
Honglin Qiu, Zhejiang, CN;
Ying Yan, Zhejiang, CN;
Shubo Li, Zhejiang, CN;
Yuan Chen, Zhejiang, CN;
Hanghang Wu, Zhejiang, CN;
Renhui Yang, Zhejiang, CN;
Qin Liu, Zhejiang, CN;
Alipay (Hangzhou) Information Technology Co., Ltd., Zhejiang, CN;
Abstract
A method for processing blockchain data is applied to a terminal device provided with a trusted execution environment and includes: acquiring, from a blockchain, data to be verified of a target service, the data to be verified including circulation data generated during execution of the target service and recorded in the blockchain; determining, based on the target service, a relevant third-party authority for verifying authenticity of the data to be verified, and acquiring benchmark circulation data generated during the execution of the target service and recorded in the third-party authority; transferring the data to be verified and the benchmark circulation data to the trusted execution environment through a first trusted application on the terminal device; and determining whether the data to be verified meets a verification rule, and outputting a verification result of the data to be verified.