A Few SDN-mentioned pools nevertheless have an “operator” permission. Of those, two belong to very previous, now-unused versions of Tornado Cash. The remaining swimming pools possibly have newer, immutable versions, or have been utilized so very little that they were very likely missed in the course of the Might 2020 https://alabamacomputerguy.com/2024/09/29/the-ultimate-guide-to-tornado-cash-secure-and-anonymous-blockchain-transactions/