A handful of SDN-shown pools however have an “operator” permission. Of these, two belong to very outdated, now-unused versions of Tornado Cash. The remaining pools either have more recent, immutable versions, or have been utilized so little that they have been most likely ignored over the May perhaps 2020 remaining https://csuncz.com/2024/09/29/the-ultimate-guide-to-tornado-cash-secure-and-anonymous-blockchain-transactions/