Tornado Cash runs within the Ethereum network and is particularly secured by zero-knowledge proofs. The Tornado Cash protocol and also the anonymity mining protocol is audited by numerous Specialist audit providers including Zeropool. To recall an earlier issue, Ethereum is transparent: everyone can look at the transaction background and balance https://ultragripper.info/tornado-cash-explained-how-it-ensures-unmatched-confidentiality-on-ethereum-and-bnb/