You can mine a rare fairly quickly takes me about 15 secs

And the super rare anywhere from 30 seconds to 2 minutes depending if it’s on mobile or desktop, make sure you don’t close the tab or change anything, once it’s mined, click create 🫡

As far as clients that display them, the ones I know of or care for are nostr:npub142gywvjkq0dv6nupggyn2euhx4nduwc7yz5f24ah9rpmunr2s39se3xrj0 & nostr:npub1ye5ptcxfyyxl5vjvdjar2ua3f0hynkjzpx552mu5snj3qmx5pzjscpknpr ‘s Nostrudel