Function phron_finality::data_io::legacy::data_provider::get_proposal    
source · pub fn get_proposal<B, C>(
    client: &C,
    best_block: BlockId,
    finalized_block: BlockId
) -> Result<PhronData, ()>where
    B: BlockT<Hash = BlockHash>,
    B::Header: HeaderT<Number = BlockNumber>,
    C: HeaderBackend<B>,