nostr:nprofile1qy28wue69uhk2er9dchxummnw3ezumrpdejqz9thwden5te0v4jx2m3wdehhxarj9ekxzmnyqqsvdac80utfn4gvly4fv54la0l6cp0udpptnm3ezzyajkdc44w53lgt5zmww is your paywall guy. Maybe he can come up with an app that integrates his paywall service with a merch store based on whatever note kinds Shopstr and cypher.space use?