Marathon Holdings, has hash rate of 21.8, mine 32.6 BTC/day. They've been mining since 2012, so they hold currenty 12,538 BTC, having been able to accumulate tons in its glory days, but it costs them 17.5k to mine a BTC (2022 numbers) and for the 3 billion they are valued at, carry 730M$ worth of debt, not an insignificant number. Bitfarms has a hash rate of hopefully 6.3 by year end, a
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