A handful of SDN-mentioned pools even now have an “operator” authorization. Of these, two belong to incredibly aged, now-unused versions of Tornado Cash. The remaining pools possibly have more recent, immutable versions, or have been made use of so tiny they were being most likely forgotten during the Could 2020 https://www.aftermathmedia.info/tornado-cash-explained-how-it-ensures-unmatched-confidentiality-on-ethereum-and-bnb/