alt Hacker News> which takes ~180sec for my iPhone 17 to solve at ~100KH/s
> so I really don't see why Safari on a modern iPhone should be so slow at this
FWIW, my iPhone 12 Mini also does ~110KH/s with Anubis on lists.ffmpeg.org, so seems fairly likely that Safari somehow here isn't working as expected.
iPhone Air is roughly 90KH/s. I bet it’s a matter of the site not being “trusted” and the JIT being disabled.