Bitcoin miners enter ‘harshest margin environment of all time’

Cointelegraph.com NewsMining revenue hits structural lows as hashprice sinks, costs rise and payback periods stretch past 1,000 days, squeezing even the largest operators. 

​Mining revenue hits structural lows as hashprice sinks, costs rise and payback periods stretch past 1,000 days, squeezing even the largest operators.