August 24, 2020. Difficulty rose by +3.60% to 17.56T from 16.95T.
Change
+3.60%
New difficulty
17.56T
Period length
13.5 days
Network hashrate then (7-day)
119.8 EH/s
Bitcoin price then
$11,789
Hashprice then
$93/PH/day
The 2,016 blocks before it took 13.5 days instead of 14, so the network had more hashrate than the difficulty assumed, and difficulty rose by 3.60%: an ordinary adjustment. For every machine on the network that is a pay cut of the same size until the next retarget.