Mining innovator Balaji Srinivasan pivoted away from that business in 2017, but now believes the time is right for a home miner.
21 Inc, once a maker of bitcoin mining hardware, is rebranding to emphasize its recent focus on using digital currency to power a social network.
Bitcoin startup 21 Inc is opening its '21 Lists' paid email product up to the wider public today.
21 Inc has released a platform that rewards users for receiving emails. Can it grab a slice of InMail's lucrative pie?
21 Inc has applied for a patent for specialized bitcoin mining circuitry, public records show.
Bitcoin startup 21 Inc open-sourced its bitcoin micropayments software this weekend.
Bitcoin’s best-funded startup, 21 Inc, unveiled a new proof-of-concept that envisions how its developer tools could fuel a weather marketplace.
The final panel on the last full day of Consensus 2016 featured a debate between R3 CEO David Rutter and 21 CEO Balaji Srinivasan.
21 is seeking to roll out its next stage in development by showcasing how developers can leverage larger networks of 21 Bitcoin Computers.
Bitcoin startup 21 Inc has launched the 21 Micropayments Marketplace, a new offering aimed at developers.