pub trait ResolveHeight {
type Error: Error;
// Required method
fn resolve_height(&mut self, txid: Txid) -> Result<WitnessOrd, Self::Error>;
}
pub trait ResolveHeight {
type Error: Error;
// Required method
fn resolve_height(&mut self, txid: Txid) -> Result<WitnessOrd, Self::Error>;
}