nostr:nprofile1qqs8gq46lmdpfgjn5egxn3pwzfzwvtqcmuuzz5z2pwcxr38f4unq69ctp4k44 is a client that does PoW for notes.
It’s like real-world physics finally made it to Nostr… and to ME that’s beautiful.
It’s anti-spam without gatekeepers or centralized Equifax-hugging trust score horseshit.
The unyielding, impartial rules of math and energy is what Nostr truly needs.