Blockchain data archiving method, apparatus, and computer-readable storage medium
US12061569B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 24, 2022 |
| Grant date | Aug 13, 2024 |
| Priority date | — |
| Expiry date | Sep 2, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/84
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
This application provides methods, apparatus, electronic devices, and computer-readable storage medium for archiving blockchain data. One method includes synchronizing, by a first committing node, blockchain data with a consensus node, and determining a synchronization block height of the synchronized blockchain data, the synchronized blockchain data comprising state data; determining target state data required by a current transaction in the state data, and backing up the target state data; generating a state data snapshot of the synchronization block height according to the backed-up target state data, and transmitting the state data snapshot, the synchronization block height, and signature information of the first committing node to a second committing node as archiving point information; receiving endorsement information of the second committing node for the archiving point information; and archiving the synchronized blockchain data according to the endorsement information and the archiving point information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.