Bitcoin mining difficulty falls 7.2% in sign unprofitable machines are being unplugged

Quick Take

  • The bitcoin mining network has experienced the largest drop in difficulty since last year when China banned miners from the country.
  • The decrease in hashrate seemingly shows that miners, faced with tough economics, are unplugging unprofitable machines.

Bitcoin mining difficulty is down 7.2%, the biggest drop since July 2021, according to an update posted on

It's the largest single step down since a nearly 28% plunge following China’s crackdown on mining in the summer of last year, which caused the network’s hashrate to plummet.

The most recent decrease reflects the tough mining economics companies have faced in the past few months as margins have tightened along with rising power costs and declining bitcoin prices. Conditions that have left some miners cash-strapped and buried in debt.

The significant change in difficulty — which refers to the complexity of the computational process used in mining — is likely due to unplugged machines, as noted by industry insiders last week.

A "difficulty drop is [the] result of miners shutting off machines that are no longer profitable," said Jeff Burkey, VP of Business Development at Foundry, last week.

The industry could see difficulty drop further in coming months considering how unprofitable some machines are, said William Foxley, Compass Mining's media and strategy director. More and more ASIC machines are flooding the market even as average prices have already crashed some 80% compared to last December, according to data from mining software firm Luxor. 


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Mining difficulty adjusts about every two weeks (or every 2,016 blocks) in sync with the network's hashrate. 

Ethan Vera, COO of Luxor, said last week a significant drop could give some breathing room to troubled miners that can “weather the hashprice environment with low-cost operations and high-efficiency machines.”

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About Author

Catarina is a reporter for The Block based in New York City. Before joining the team, she covered local news at and at the New York Daily News. She started her career in Lisbon, Portugal, where she worked for publications such as Público and Sábado. She graduated from NYU with a MA in Journalism. Feel free to email any comments or tips to [email protected] or to reach out on Twitter (@catarinalsm).


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