According to BlockBeats, on November 25, as the price of bitcoin fell for a short time, mainstream bitcoin miner ant S9 also reached the shutdown price.
The price of bitcoin has dropped below $6,600 for a short time. According to fishpond data, there have been 6 mining machines that have reached the shutdown price, namely M3, A741 avalon A741, E9+, T9+ ant, A821 avalon A821, and S9 ant, the mainstream ant in the market.
At the same time, ant S9i and core T2 also almost reached shutdown currency prices, miners almost no profit.
This year's new machines, the M20 and ant S17, also account for close to 50% of the electricity bill, with miners digging for just twice as much profit.

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