/// once we have a concrete resolution of a request.
pub(crate) struct UtxoResolver(Result<TxOut, UtxoLookupError>);
impl UtxoLookup for UtxoResolver {
/// once we have a concrete resolution of a request.
pub(crate) struct UtxoResolver(Result<TxOut, UtxoLookupError>);
impl UtxoLookup for UtxoResolver {