NiceHash announces support for Blake2B-Sia algorithm : siacoin
The fact that you think it’s possible NiceHash could perform a 51% attack with GPUs is… concerning.
It would take ~500,000 1080TIs all mining Sia exclusively to come even close to a 51% attack. Good luck lol.
I also find it ironic you acknowledge the danger of a 51% attack while being upset the fork happened, when Innosilicon was solo mining with 47%+ of the hash-rate before the fork. But hey no biggie right!?