}
}
-impl<ChanSigner: ChannelKeys + Writeable> ChannelMonitor<ChanSigner> {
+impl<ChanSigner: ChannelKeys> ChannelMonitor<ChanSigner> {
/// Writes this monitor into the given writer, suitable for writing to disk.
///
/// Note that the deserializer is only implemented for (Sha256dHash, ChannelMonitor), which