I would say eutherium is the easiest for now and profitable because you can do it with for half od the price of a profitable bitcoin mining rig and also it is in high value and coinbase and many other cryptocurrency wallet companies buy it
I would say eutherium is the easiest for now and profitable because you can do it with for half od the price of a profitable bitcoin mining rig and also it is in high value and coinbase and many other cryptocurrency wallet companies buy it