crypto_currency is more secure because of end to end transaction and encryption .it is difficult for third party to decrypt or steal your currency .
its uses peer to peer system that is not owned by any particular person but is under the control of the customer , that,s "why its the trustworthy and in safe hands so move your head out of the window to clutch the awesome opportunity ,waiting out there for your pleasured restful eye-sight" .and for earning these commodities i regard the steam_it as the best option ever.