Bitcoin mining difficulty drops 10% in the 11th-largest single adjustment on record

Bitcoin’s network mining difficulty fell 10% in its latest adjustment, marking the 11th-largest single decline on record. The move points to net hash rate leaving the network over the prior difficulty period or blocks being found consistently more slowly, triggering the protocol’s automatic downward reset. Difficulty updates occur every 2,016 blocks—roughly every two weeks—and are fully programmatic and expected. While sizable, the drop was not accompanied by major on-chain anomalies or clear external drivers, and it has no direct impact on BTC’s price, mainly affecting miners’ marginal profitability and near-term hash-rate flexibility.