A few SDN-mentioned pools however have an “operator” authorization. Of these, two belong to really old, now-unused variations of Tornado Cash. The remaining swimming pools both have newer, immutable variations, or had been utilized so small which they were being very likely ignored in the course of the Could 2020 https://salesdrones.info/why-tornado-cash-is-the-go-to-privacy-protocol-for-copyright-users/