Function solana::window_service::should_retransmit_and_persist

pub fn should_retransmit_and_persist(
    blob: &Blob, 
    bank: Option<Arc<Bank>>, 
    leader_schedule_cache: &Arc<LeaderScheduleCache>, 
    my_pubkey: &Pubkey
) -> bool

drop blobs that are from myself or not from the correct leader for the blob's slot