+impl Writeable for OnchainEventEntry {
+ fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
+ write_tlv_fields!(writer, {
+ (0, self.txid, required),
+ (2, self.height, required),
+ (4, self.event, required),
+ });
+ Ok(())
+ }
+}
+
+impl MaybeReadable for OnchainEventEntry {
+ fn read<R: io::Read>(reader: &mut R) -> Result<Option<Self>, DecodeError> {
+ let mut txid = Default::default();
+ let mut height = 0;
+ let mut event = None;
+ read_tlv_fields!(reader, {
+ (0, txid, required),
+ (2, height, required),
+ (4, event, ignorable),
+ });
+ if let Some(ev) = event {
+ Ok(Some(Self { txid, height, event: ev }))
+ } else {
+ Ok(None)
+ }
+ }
+}