On Nov. 1, 2022, the bitcoin miner Cleanspark revealed it acquired 3,853 Bitmain-brand Antminer S19J Pro mining rigs for $5.9 million. According to Cleanspark, the company has purchased 26,500 bitcoin mining machines since the crypto winter started in June. Cleanspark Purchases 3,853 Antminer S19J Pro Units at $15.50 per Terahash After the bitcoin (BTC) mining […]