Follow the latest Bitcoin news, videos, and analysis from ABC News.
- Feb 12, 11:59 PM ET
Gerald Cotten died on Dec. 9 with the only password to unlock $190 million.Feb 12, 11:59 PM ET
- Feb 21, 10:56 AM ET
Meet Jeremy Gardner, a crytpocurrency evangelist and one of Silicon Valley's latest stars.Feb 21, 10:56 AM ET
- Feb 6, 11:08 AM ET
The Iowa man was arrested for the "dark web" deals that led to two deaths.Feb 6, 11:08 AM ET