What is Cryptocurrency. Guide for Beginners

A cryptocurrency is a digital or virtual currency designed to work as a medium of exchange. It uses cryptography to secure and verify transactions as well as to control the creation of new units of a particular cryptocurrency. Essentially, cryptocurrencies are limited entries in a database that no one can change unless specific conditions are fulfilled.

Crypto Currency can be earned free! 
Check my guide to find out how..

--Guide to earn free Crypto Currency--