Block mining methods and apparatus
US11113676B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2016 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Sep 24, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/56
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Block chain mining methods and apparatus. A mid-state generator develops a plurality, n, of mid-states by selectively varying a portion of the block, and, in particular, the block header. A single message expander develops a message schedule by expanding a message in accordance with a predetermined expansion function; and the message schedule is shared with a plurality, n, of compressors, each developing a result as a function of the message schedule and a respective one of the n unique mid-states in accordance with a predetermined compression function. The compressors can be either rolled core or pipelined core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.