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Bitcoin Mining Difficulty Sees Largest Drop Since 2021 China Ban

Bitcoin Mining Difficulty Sees Largest Drop Since 2021 China Ban

Bitcoin’s mining difficulty fell about 11% to 125.86T, amid price declines from $126K to $69.5K and severe U.S. winter storms that disrupted mining operations nationwide.

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Fact Check
The assessment is based on a strong consensus across multiple high-authority and highly relevant sources. Several primary sources directly confirm the statement. A specialized crypto news outlet, The Block, explicitly reports that the recent drop in Bitcoin mining difficulty was the largest negative adjustment since the 2021 China ban. This claim is independently corroborated by a major financial news source, Yahoo Finance, and a data analytics platform, Token Terminal, which confirms the drop was the 'steepest since 2021' based on on-chain data.Further supporting evidence comes from predictive articles published before the event by publications like The Miner Mag and CryptoSlate, which anticipated that the adjustment would be the most significant since the 2021 China ban. While these are forecasts, they establish the historical context and significance of the event. Social media posts from credible outlets also reinforce the final confirmed outcome.There is no conflicting evidence among the provided sources. The only irrelevant source is a general background article from Britannica. The consistency and credibility of the sources that directly address the event provide a high degree of confidence in the statement's truthfulness.
Summary

Bitcoin’s mining difficulty decreased by roughly 11% to 125.86 trillion, the largest drop since China’s 2021 crackdown, as network hashrate fell sharply due to market and weather pressures. The decline was triggered by Bitcoin’s price dropping from an October peak of $126,000 to around $69,500 and widespread winter storm-related outages in the U.S., particularly in Texas. These events forced miners with older equipment and high energy costs offline, with some pivoting hardware toward AI workloads. Revenue per petahash plunged from $70 to about $35. Public miners cut production by over 60% in some cases. Difficulty adjustments every two weeks act as a self-correcting mechanism that can improve profitability for the remaining miners and often signal market capitulation before potential stabilization.

Terms & Concepts
  • Mining difficulty: A measure of how hard it is to find a new Bitcoin block; it adjusts to reflect changes in total network computing power.
  • Hashrate: The aggregate computational power securing the Bitcoin network, typically measured in hashes per second (e.g., EH/s).