Patent · US Active

Blockchain-based transaction data clearing after synchronization

US12401531B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED · CN

Inventors

Maocai Li · Lo Wu, CN
Zongyou WANG · Lo Wu, CN
Hu LAN · Lo Wu, CN
Qucheng LIU · Lo Wu, CN
Zhiyong Liao · Zhejiang, CN
Huankun HUANG · Lo Wu, CN
Kaiban Zhou · Lo Wu, CN
Yifang SHI · Lo Wu, CN
Jinsong Zhang · Lo Wu, CN
Gengliang ZHU · Lo Wu, CN
Pan Liu · Cliffwood, US
Li Kong · Lo Wu, CN
Jiahui Cui · Hangzhou City, CN

Key dates

Filing date	Nov 29, 2022
Grant date	Aug 26, 2025
Priority date	—
Expiry date	Nov 28, 2043

Classification

Technology area (CPC H)Electricity
CPC primaryH04L63/123
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Embodiments of this disclosure disclose a data processing method and apparatus, a device, and a storage medium. The method includes: after receiving a block synchronization request carrying a target block height transmitted by a first service node, transmitting a compact block identification and the block synchronization request to a consensus node; the compact block identification being used for instructing the consensus node to determine structural information of a compact block corresponding to a block to be synchronized; searching for a local transaction identifier matching a target transaction identifier in a first relay cache; and in the first relay cache, taking local transaction data corresponding to the found local transaction identifier as first key transaction data, and performing data clearing on the first key transaction data successfully synchronized to the first service node.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.