Learn how Bitcoin mining works, including how transactions are validated, block rewards, energy use, and why miners play a key role in securing the network.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Betsy began her career in international ...

Bitcoin mining is the process of validating Bitcoin transactions and minting new coins. Since Bitcoin is decentralized, there's no central authority managing transactions or issuing coins, as with ...