What is Proof of Work? Learn how this consensus mechanism secures blockchain networks, prevents fraud, and how companies like Argo Blockchain represent the future of sustainable mining.

Bitcoin made history at the end of January when it surpassed $100,000 for the first time. That didn't last long but was driven in large part by the limit on the number of bitcoins that can be mined.

Proof-of-work cryptocurrency mining does not trigger federal securities laws, according to a Thursday staff statement from the U.S. Securities and Exchange Commission (SEC) which told mining operators ...