[2015-10-20]CCN-21 INC. FILES A PATENT FOR 'DIGITAL CURRENCY MINING...

[tolikkk]

Bitcoin startup 21 has applied for a patent for mining circuitry that “may be used to mine digital currency such as bitcoins,” with the US Patent and Trademark Office idea secured(USPTO).

The submission, originally filed in April last year by the startup that recently released a $400 bitcoin computer, was published as a submission by the USPTO on October 15, 2015.

https://www.cryptocoinsnews.com/21-inc-files-a-patent-for-digital-currency-mining-circuitry/