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:
Nov. 18, 2025
Filed:
Dec. 21, 2021
Beijing Jingdong Qianshi Technology Co., Ltd., Beijing, CN;
Ruifei Liu, Beijing, CN;
Wenfeng Yang, Beijing, CN;
Dongyang Xi, Beijing, CN;
Binbin Xiu, Beijing, CN;
BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
A blockchain-based data processing method, apparatus and storage medium provides flexible smart contract deployment without restarting. In response to receiving a contract deployment request sent from a requesting node in a blockchain network, a contract file corresponding to the contract deployment request is acquired. The contract file is generated by performing content extension on a smart contract corresponding to the contract deployment request. Validation is performed on the contract file based on an analysis result of the contract file and a blockchain account book, wherein the validation is used to characterize performing validation on a secret key of the contract file, a content of the contract file, and a signature of a contract participant. The blockchain account book is generated by pre-executing a contract deployment transaction. In response to the contract file passing the validation, a smart contract corresponding to the contract deployment request according to the contract file is determined.