Intermediary roles in public trust ledger actions via a database system
US12380430B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2023 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Jul 21, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q20/401
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A first instruction to deploy to a blockchain a smart contract that includes a minting function may be transmitted from a database system. The minting function may include an authorization portion that permits token minting only when a request is received from a requestor associated with a role for which token minting is authorized. A second instruction to record on the blockchain an association between a public key for an intermediary wallet, a unique identifier for the smart contract, and an intermediary minting role may also be transmitted from the database system. A transaction in which a designated token was minted to a designated wallet based on a request received in association with the intermediary wallet may be identified at the database system. The transaction may be authorized based on an application of the public key to information included in the request.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.