Blockchain-based cross-currency settlement methods, apparatuses, and devices
US11354744B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2021 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Jun 29, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q2220/00
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A blockchain-based cross-currency settlement method performed by a blockchain network is disclosed, including: adding a first blockchain asset corresponding to a first off-chain funds of a first currency to a blockchain account of a transit node in the blockchain network, wherein the first settlement node is inside a territory; adding a second blockchain asset corresponding to a second off-chain funds of a second currency to the blockchain account of the transit node in the blockchain network, wherein the second settlement node is outside the territory; in response to receiving the fund exchange transaction, transferring the first blockchain asset from a blockchain account corresponding to the transit node to a blockchain account corresponding to the second settlement node, and transferring the second blockchain asset from the blockchain account corresponding to the transit node to a blockchain account corresponding to the first settlement node to perform cross-currency fund settlement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.