A handful of SDN-stated swimming pools even now have an “operator” authorization. Of those, two belong to extremely outdated, now-unused variations of Tornado Cash. The remaining pools possibly have newer, immutable variations, or ended up utilised so minimal that they were being probable neglected in the Could 2020 final update. https://domains-12.com/understanding-tornado-cash-the-future-of-private-transactions-in-the-copyright-world/