Function forest_filecoin::fil_cns::validation::validate_winner_election

source ยท 
fn validate_winner_election<DB: Blockstore + Sync + Send + 'static>(
    header: &CachingBlockHeader,
    base_tipset: &Tipset,
    lookback_tipset: &Tipset,
    lookback_state: &Cid,
    prev_beacon: &BeaconEntry,
    work_addr: &Address,
    state_manager: &StateManager<DB>,
) -> Result<(), FilecoinConsensusError>