Method and system for tuning blockchain scalability, decentralization, and security for fast and low-cost payment and transaction processing
US10459946B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 4, 2019 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Apr 4, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/56
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for sharing data between blockchains in a multi-chain network including receiving a first plurality of account addresses associated with first and second blockchains and an account state for each account associated with the first plurality of account addresses and generating a first hash tree comprising a mapping between the first plurality of account addresses and the account states, defining a world state trie and a root hash thereof. The method further includes receiving a first plurality of transactions associated with the first and second blockchains and generating a second hash tree comprising the first plurality of transactions, defining a transactions trie, and a root hash thereof. The method further includes receiving a first plurality of transaction receipts associated with the plurality of transactions and generating a third hash tree comprising the first plurality of transactions receipts, defining a transaction receipts trie, and a root hash thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.