pub trait RequestResponseDataSource<Types: NodeType> {
// Required method
fn request_vid_shares<'life0, 'async_trait>(
&'life0 self,
block_number: u64,
vid_common_data: VidCommonQueryData<Types>,
duration: Duration,
) -> Pin<Box<dyn Future<Output = Result<Vec<VidShare>>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
}