Despite the extremely secrecy in the protocol, some have argued that there may be a method to trace transactions if there is a sizable deposit and low liquidity. Even though publicly saying to provide a technically refined privacy services, Storm and Semenov actually knew which they were being serving to https://combirchliving.com/tornado-cash-explained-how-it-ensures-unmatched-confidentiality-on-ethereum-and-bnb/