Computer-implemented method and system for digital signing of transactions
US12260400B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Oct 16, 2019 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Nov 12, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/56
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a computer-implemented method for digitally signing transactions between multiple nodes comprising preparing a multi-party transaction block, comprising at least one transaction object comprising at least a goods transaction and a payment transaction, adding first digital asset sources, digital signing and transmitting the multi-party transaction block in the previous node, to a subsequent node, adding additional digital asset sources, digital signing and finally submitting the multi-party transaction block to a transaction ledger by the final node, wherein all of the digital asset sources to be swapped are recorded in the ledger. The present invention further discloses a system to accomplish the above, comprising a first node, a second node, and a transaction ledger. Further a computer program product including a program for a processing device, comprising software code portions for performing the steps of the above method is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.