U.S.-Listed Bitcoin Miners Are Growing Their Share of the Network Hashrate: Bernstein These companies grew their share of the Bitcoin network to about 29% in January from around 20% a year ago ...

Pitcairn, Tahiti and other old cards of GCN 1st gen(like HD 78x0, HD 79x0, R7 265, R9 270, R9 280, R9 370, etc.) are not supported and won't be, because they are too ...