MARA Holdings buys another $1.1 BTC, hits industry-first 50 EH/s

Cointelegraph.com NewsMARA’s shares closed down 4.4% on the day after announcing it had purchased nearly 11,800 Bitcoin and boosted its hashrate to an industry record. 

​MARA’s shares closed down 4.4% on the day after announcing it had purchased nearly 11,800 Bitcoin and boosted its hashrate to an industry record.