CRYPTO CURRENCY
Cryptocurrency is a secure digital or virtual currency protected by cryptography, which prohibits users from counterfeiting or double-spending it. Decentralised networks such as bitcoin and many other cryptocurrencies are built on blockchain technology — a distributed ledger enforced by a large number of computers all around the world. Cryptocurrencies are identified by the fact that they are generally not issued by a central power, and for that reason, they are theoretically immune to governmen