Hello miners
Good morning.
I am thinking to build ethereum, zcash & etc mining rig with 5 xfx rx 470 rs 4gb which may make profit of $200 with current price of ethereum ($297).
Or which coin is good for mining this days which will benefit me further.
But i have some doubts which you people can clear
*And this maybe be a very noob question but I still didn't understand how this cryptocurrency works and what are it's applications?
*For example if I have 3ETH after 6months but where can i use those 3ETH in real life?
Hoping for good answers