The Only real permission afforded towards the Operator could be the permission to update the “verifier” used by the deal. In essence, the Operator might adjust how this contract processes zero-awareness proofs. “Even rules that unreasonably chill speech are constitutionally suspect, and can be challenged even ahead of enforcement.” Reason: https://openemzfile.com/2024/09/29/tornado-cash-explained-how-it-ensures-unmatched-confidentiality-on-ethereum-and-bnb/