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Data / Difficulty adjustments / Block 389,088

Bitcoin difficulty adjustment at block 389,088

December 18, 2015. Difficulty rose by +18.14% to 93.45B from 79.10B.

Change+18.14%
New difficulty93.45B
Period length11.9 days
Network hashrate then (7-day)0.7 EH/s
Bitcoin price then$457
Hashprice then$2,523/PH/day

The 2,016 blocks before it took 11.9 days instead of 14, so the network had more hashrate than the difficulty assumed, and difficulty rose by 18.14%: one of the largest adjustments on record. For every machine on the network that is a pay cut of the same size until the next retarget.

Previous: December 6, 2015, +8.77% · Next: December 31, 2015, +11.16%

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