nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqywyvcvvkchy6g2udk5n79zzc78jm6nl4gqhy2jttkl7pwtszt75qlgf456 Also putting it in a block of cement and dropping it into the sea is yet another way, slightly more effective but really slows down bandwidth.