When I wrote my thesis on Bitcoin money laundering I could not locate any hard evidence that law enforcement had operated a honeypot laundering service, other t

When I wrote my thesis on Bitcoin money laundering I could not locate any hard evidence that law enforcement had operated a honeypot laundering service, other than it being an extremely obvious thing to do. That was a bit ago, but I wonder whether or not this is the first instance of an agency disclosing they had done so.