A copy of the allowed-node set.
Is this node an allowed destination?
Record a node (by its singleton path) as an allowed destination.
The storable plain-object form (round-trips through the wallet).
Remove a node from the allowed set. Returns whether it was present.
StaticfromReconstruct the right record subclass from its serialized form.
Staticmint
The fast-travel credential: a registered-node set plus the register/authorize surface. A node's network identity is its own singleton template path; the registered set is a set of those paths. Every credential is born with the University Avenue node registered (the lounge → campus hop), the single documented exception to "reach a node before you can travel to it"; the floor is preserved across hydration (saved entries union on top, never clearing it).