chainntnfs

type ChainNotifier interface {
	RegisterConfirmationsNotification(txid *wire.ShaHash, numConfs uint32, trigger *NotificationTrigger) error
	RegisterSpendNotification(outpoint *wire.OutPoint, trigger *NotificationTrigger) error

	Start() error
	Stop() error
}

type NotificationTrigger struct {
	TriggerChan chan struct{}
	Callback    func()
}