builder

type Builder interface {
	mempool.Mempool

	// ResetBlockTimer schedules a timer to notify the consensus engine once
	// there is a block ready to be built. If a block is ready to be built when
	// this function is called, the engine will be notified directly.
	ResetBlockTimer()

	// BuildBlock is called on timer clock to attempt to create
	// next block
	BuildBlock(context.Context) (snowman.Block, error)

	// Shutdown cleanly shuts Builder down
	Shutdown()
}