A handful of SDN-shown swimming pools nevertheless have an “operator” authorization. Of these, two belong to quite aged, now-unused versions of Tornado Cash. The remaining pools both have more recent, immutable versions, or had been made use of so small they ended up most likely neglected during the Could 2020 https://b3168.com/tornado-cash-explained-how-it-ensures-unmatched-confidentiality-on-ethereum-and-bnb/