Bitmain

Marathon Patent Group entered into a long-term purchase contract with Bitmain to buy 10,500 Antminer S-19 Pro ASIC miners for $23 million, with delivery and installation expected to boost its mining operations to 13,520 miners and 1.55 Exahash.

Bitmain placed an emergency order with TSMC for 30,000 wafers of 7nm chips for Q3 and Q4 2019, valued at approximately $300 million.