August 25, 2021. Difficulty rose by +13.24% to 17.62T from 15.56T.
Change
+13.24%
New difficulty
17.62T
Period length
12.4 days
Network hashrate then (7-day)
125.2 EH/s
Bitcoin price then
$49,407
Hashprice then
$375/PH/day
The 2,016 blocks before it took 12.4 days instead of 14, so the network had more hashrate than the difficulty assumed, and difficulty rose by 13.24%: 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.