Crypto currency is a digital gold that are build using Cryptography techniques. The crypto currencies are locked with cryptography system. Only the owner can be authenticate the transaction. But once you confirmed your transaction you can’t revoke that .
Making transaction with cryptography are really fast through the network. Crypto currencies are based on decentralized control. In the decentralised crypto currency method government or banks cannot produce fiat Money.
Crypto currency translation are validating with mining.
Crypto currency mining are done with
Availability of crypto currencies :