I want to know the mechanism that namespaces are unique.
For example, you are about to make a new namespace by nanowallet.
At that time, if you try to make a namespace that already exists, you can’t issue it.
So then, did you device how nanowallet is the namespace that it is already exists?
Do nanowallets obtain a list of acquired(within the validity period) namespaces?
I don’t know the API to realize it.
If so, where is that information?