The burning motion surely created a final link between NSR and NBT, its not that NBT is backed by NSR are shareholders are able to use NSR capital to support the NBT peg.
I still don’t think that motions are the right tool for that though. Why don’t we let people apply for parking using motions? I see no reason why parking was designed in this intrinsic way while burning was not.
So I think burning can be implemented on the blockchain just as parking. Shareholders vote for a certain amount of NSR or NBT that may be burned in exchange for a specific amount of NBT or NSR respectively. Anyone, Nu related or not and registered on this forum or not, can take this offer at any time in the client and the whole operation doesn’t even require any trust.
To make me feel super happy I would also change the compensation for parking to NSR
but this is another topic.