engine

type Engine interface {
	MinRoundInterval() time.Duration
	OnProposal(func([32]byte) []byte)
	OnShare(func([32]byte, quasar.Share))
	InjectPQCert(quasar.Cert, [32]byte)
	SetValidator(func(*Header) bool)
	Height() uint64
}

type Header struct {
	BlockID   [32]byte
	QuasarSig []byte
}