pub fn claim_slot(
    slot: Slot,
    epoch: &Epoch,
    keystore: &KeystorePtr
) -> Option<(PreDigest, AuthorityId)>
Expand description

Tries to claim the given slot number. This method starts by trying to claim a primary VRF based slot. If we are not able to claim it, then if we have secondary slots enabled for the given epoch, we will fallback to trying to claim a secondary slot.