nostr:npub1pnpez7cn4h04pxg07dmmklzyz7u7fm0w2ddrw220qh785rq3m42ql452zw nostr:npub1ur37c57f062f2ngrw546s4xhjm7wq8c4rfmy3warq338cytq9m4qqae6hx https://en.wikipedia.org/wiki/Router_(computing)