Saving Bitcoin for our children in the future is a good plan in my opinion. But it must be remembered that everything must have risks, we could lose Bitcoin because our account was hacked. To overcome the problem of Bitcoin and children, it helps us to teach and give understanding about Bitcoin first to our children so they can operate it, it is useful to anticipate when later we will give our Bitcoin Investment to our children, I suppose there should be an imail and keyword of our account in writing that we give to people or parties that we can trust that will have to be given to our children.
In any how saving really works, you can choose between bitcoin and fiat since its for your children better to allow them to understand this system
first before doing your plan, because there's always corresponding risk to come along the way and we can't say what will be the future of this investment,
better understanding will help them to be more interested with this investment.
