thts is great idea for you my friend to get more bit coin throug clod minning there are many sites on the internet you can invest your btv for minning . but some of them.are untrusted also and also scamming .
you should buy minning power at hashocean site .
this site is a grwta opportunity for the newbie to earn free btc.
this sit tak minimum investmet for the minimum power to buy is 0.016btc.
so you can start easily earning of free btc.
at this site you will get you return if your investment within 3 to 4 month.
so lets go for earn free btc through mining .