pub trait AppStateSyncDriver {
// Required method
fn fetch_collection<'life0, 'async_trait>(
&'life0 self,
name: WAPatchName,
after_version: u64,
) -> Pin<Box<dyn Future<Output = Result<Node>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
}