It looks like that the OPTIMISM of bitcoin miners has changed to EVEN HIGHER optimism; the last +4% difficulty adjustment has been followed by another +4% just now (ofc a new ATH)
Just found `kyoto`, a light bitcoin node library (compact block filter) in rust, similar to `nakamoto` but fresher.
May be exactly what I need for my icepeek watch-only-wallet project 🙂