async fn get_block_range_for_ns_proof<S>(
req: &RequestParams,
state: &S,
limit: usize,
timeout: Duration,
) -> Result<Vec<(BlockQueryData<SeqTypes>, VidCommonQueryData<SeqTypes>)>, Error>where
S: ReadState,
S::State: AvailabilityDataSource<SeqTypes> + Sync,