Well let me tell you about minig crypto currency. There is 2 types of mining :- you own your own mining rig 2)you invest in cloud mining. Last month one of my friend told me that he tripled his money by

The most profitable cloud mining contract today is hashflare litecoin mining For a 1000 usd investment you would get 74 megahash of litecoin mining power They above calculation shows a monthy profit of