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Data / Difficulty adjustments / Block 921,312

Bitcoin difficulty adjustment at block 921,312

October 29, 2025. Difficulty rose by +6.31% to 155.97T from 146.72T.

Change+6.31%
New difficulty155.97T
Period length13.2 days
Network hashrate then (7-day)1137.2 EH/s
Bitcoin price then$112,298
Hashprice then$48/PH/day

The 2,016 blocks before it took 13.2 days instead of 14, so the network had more hashrate than the difficulty assumed, and difficulty rose by 6.31%: a large adjustment. For every machine on the network that is a pay cut of the same size until the next retarget.

Previous: October 16, 2025, -2.73% · Next: November 12, 2025, -2.37%

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