I am not sure it works like this. You can only listen on communication if you are the first node (you will know the contents, where traffic comes from and the d

I am not sure it works like this. You can only listen on communication if you are the first node (you will know the contents, where traffic comes from and the destination) or the last node (you will know the contents and the destination but not the source). And onion routing should mean that encryption layers are peeled off as communication travels through the nodes. https://svn.torproject.org/svn/projects/design-paper/tor-design.html https://svn.torproject.org/svn/projects/design-paper/tor-des...