slotqueue

type Duty struct {
	NodeID uint64
	Duty   *ethpb.DutiesResponse_Duty
	// ValidatorPK is the validator's public key
	ValidatorPK *bls.PublicKey
	// ShareSK is this node's share secret key
	ShareSK   *bls.SecretKey
	Committee map[uint64]*proto.Node
}

type Queue interface {
	// Next returns the next slot with its duties at its time
	Next(pubKey []byte) (uint64, *ethpb.DutiesResponse_Duty, bool, error)

	// Schedule schedules execution of the given slot and puts it into the queue
	Schedule(pubKey []byte, slot uint64, duty *ethpb.DutiesResponse_Duty) error
}