Method, device, and storage medium for blockchain data processing

US11978115B2 · kind B2 · utility

Assignee

• TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED · CN

Inventors

• Rui Guo · 安丰镇, CN
• Yige Cai · Lo Wu, CN
• Maocai Li · Lo Wu, CN
• Qing Qin · Wuxi, CN
• Jianjun Zhang · Nanhu, CN
• Zongyou WANG · Lo Wu, CN
• Zichao Tang · Lo Wu, CN
• Qingzheng SHANG · Lo Wu, CN
• Chen Yang · Lo Wu, CN
• Li Kong · Lo Wu, CN

Key dates

• Filing date: Apr 15, 2021
• Grant date: May 7, 2024
• Expiry date: Jun 6, 2042

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04L2209/56
• WIPO field: IT methods for management
• WIPO sector: Electrical engineering

Abstract

A method for transferring a credit rights certificate is provided, including: generating a target account address according to a debtor account address and a creditor account address in a credit rights certificate transfer request, the target account address being a temporary account address used for storing a credit rights certificate and based on a multi-digital-signature process; transferring a credit rights certificate corresponding to the credit rights certificate transfer request from the debtor account address to the target account address; and transferring the credit rights certificate from the target account address to the creditor account address based on a confirmation instruction from the creditor account address.