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:
Jul. 27, 2021
Filed:
Mar. 03, 2020
Advanced New Technologies Co., Ltd., Grand Cayman, KY;
Jiyuan Wang, Hangzhou, CN;
Xuebing Yan, Hangzhou, CN;
ADVANCED NEW TECHNOLOGIES CO., LTD., Grand Cayman, KY;
Abstract
A method for processing blockchain-based transactions, comprising: acquiring a Nonce record from a Nonce list for a transaction initiated by a user account, wherein the Nonce list is maintained in a blockchain and is associated with the user account, the Nonce list comprises a plurality of Nonce records, and a Nonce record comprises a Nonce value; adding the acquired Nonce record to the transaction; and submitting the transaction to the blockchain, for a node in the blockchain to compare the Nonce record in the transaction with the plurality of Nonce records in the Nonce list, and to accept the transaction in response to the Nonce record matching any Nonce record in the Nonce list, wherein the Nonce value in the matching Nonce record in the Nonce list is monotonically increased based on a preset increment in response to that the transaction is accepted.