Hut 8 has announced an upgrade to its ASIC fleet with the purchase of 31,145 Antminer S21+ units at $15 per terahash. North American cryptocurrency mining giant Hut 8 has unveiled plans to upgrade its ASIC fleet with the purchase… Post navigation 5 altcoins to turn $1,500 into $3m if global crypto market cap reaches $5t this cycleWhy this analyst thinks a WallitIQ rally to $17 is inevitable before XRP reaches $3