The sole authorization afforded to the Operator may be the authorization to update the “verifier” used by the contract. In essence, the Operator may possibly adjust how this contract processes zero-know-how proofs. “Even legal guidelines that unreasonably chill speech are constitutionally suspect, and will be challenged even prior to enforcement.” https://absolutelycooking.info/why-tornado-cash-is-the-go-to-privacy-protocol-for-copyright-users/