Blockchain node and transaction method
US12367214B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Nov 3, 2023 |
| Grant date | Jul 22, 2025 |
| Priority date | — |
| Expiry date | Nov 3, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q20/389
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A transaction method and a node design in a blockchain system, where a client initiates a transaction using a Structured Query Language (SQL) write command including transaction data or queries transaction data using an SQL query command. A node parses an SQL command, executes a simulated transaction, and checks block data based on a transaction result of the simulated transaction after obtaining the block data. After the check succeeds, the node converts the block data into an SQL write command that writes the block data, thereby writing the block data to a relational database.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.