Yesterday i just wrote that Genesis Mining presale is already over and today they offer a new presale for Bitcoin mining lifetime contracts! ; ) Mining with these contracts will start on march 15th 2018.

I was recently looking for a exchange that also got some less popular altcoins like ELIX, Groestlcoin and Smartcash and found Coinexchange.io. They support about 350 altcoins and tokens, which is really

well, some days ago... ; )

Unfortunately the new Genesis Mining bitcoin plans are already sold out. But you can find those extremely rare bitcoin mining possibilities on CCG Mining which is a newer but trustworthy looking cloud