I think it updates every 2 hours, the concept being every two updates would equate to a difficulty retarget. Not surprised to see the hashrate fall quite a bit with the retarget above 2000, as many multipools switched away from DOGE
I keep refreshing for a few times and now it's 108 - so definitely refresh interval is much lower then 2 hours - like 5-10 minutes maybe (and I was sure it's "static"... such fail for me

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Much thanks, very interesting :]
Curious how the halving will affect difficulty - Guess would be that difficulty drops to around 1300, price bumps to 295-300 but we shall see :]