Leo Wandersleb (npub1gm7…8rf6) maybe this could solve the fatal flaw you see with POW? could be used for POW subscriptions maybe??
Guys, POW in nostr is a dead end!
Yes, I get it, it removes all the spam ... now. But as soon as 5s of ASIC POW can get your spam to millions of users while the equivalent time on a cellphone is 5 weeks, it will be irrelevant.