Bitcoin and other cryptocurrencies are plunging. Here's what to know about a market that just a few months ago was being touted as the future of finance.
Fidelity said it has signed up one employer that will add the offering to its plan later this year. The U.S. government has warned the industry to exercise extreme care when offering cryptocurrencies.
Until the middle of last year, most cryptocurrency mining took place in China. Then authorities pulled the plug. So Chinese bitcoin miners began moving their gear to U.S. towns like Kearney, Nebraska.
In the Web3 vision of the internet's future, tech giants like Facebook and Google aren't as critical. The internet instead is a peer-to-peer experience built on what's known as the blockchain.