What is Cryptocurrency

Cryptocurrency is a digital currency for which encryption techniques are used to regulate its use and generate its release. Unlike fiat currency — like US dollars, euros and yen — cryptocurrency is not regulated or controlled by any bank, government or centralized financial authorities.

Instead, it relies on the power of the Internet to guarantee its value and confirm transactions. Users on a network verify every transaction, and those transactions then become a matter of public record. This prevents the same digital currency or coin from being spent twice by the same person.