So when you send from original address A to the receiving address D , it goes to the mixer B, the mixer makes a new address C to send the amount to the receiver D? And Chaeplin doesn't get only A?
And chaeplin is adding that the mixer only uses one address for you, so once you know A, you can trace it. Which is what I said before. You have to assume A is known.
Which is why I don't understand what is wrong with his analysis.