I N T E R O P E R A B I L I T Y nostr:nevent1qqs0aqcpcvvttx4lrtjvdmt4wde40j7ultl0mlf34y587g7mzz2wl3qpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhsyg86np9a0kajstc8u9h846rmy6320wdepdeydfz8w8cv7kh9sqv02gpsgqqqqqqsvcwmes