Just send the sats to nodesignal@getalby.com (nostr:nprofile1qqsfhkuktgm40c3ndxd4427cl32mcrqlfr3ecn26etrdx7e0frepv8spypmhxue69uhkummnw3ezuetfde6kuer6wasku7nfvuh8xurpvdjj7qgewaehxw309ahx7um5wgh8ymmnv4hxyct4d5h8xef0x46v9x ), and delete the account.