May 18, 2019. Difficulty rose by +0.04% to 6.70T from 6.70T.
Change
+0.04%
New difficulty
6.70T
Period length
14.0 days
Network hashrate then (7-day)
50.1 EH/s
Bitcoin price then
$7,447
Hashprice then
$284/PH/day
The 2,016 blocks before it took 14.0 days instead of 14, so the network had more hashrate than the difficulty assumed, and difficulty rose by 0.04%: a small correction. For every machine on the network that is a pay cut of the same size until the next retarget.