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.

KONGYUXIANG, GARZE, SICHUAN, CHINA - AUGUST 12: Ryan Xu, chief strategy officer and co-founder of Bitcoin Group Limited, shows off mining equipment inside his company's bitcoin mine near Kongyuxiang, ...

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 ...