This is essentially a capability system enforced by the compiler, which means your code is not actually in control for any third party caller. A glaring securi

This is essentially a capability system enforced by the compiler, which means your code is not actually in control for any third party caller. A glaring security hole. Any old hacker can forge or clone a data structure. This "badge" (AKA token) has to be explicitly unpredictably replay-proof generated and hard to forge, and also automatically verified.