Make Money with Crypto Currencies
A crypto currency is a digital asset designed to work as a medium of exchange that uses strong cryptography to secure financial transactions, control the creation of additianl unites, and verify the transfer of assets.
Crypto currencies was first released as a open-source software in 2009. Bitcion is generally considered as the first decentralized cryptocurrence. Since the release in 2009 of Bitcoin, over 4,000 altcoins (alternative variants of bitcoin, or other cryoptocurrencies) have been created.