<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjItMTIvYmM1NTZiMDEtNWRjNi00MGIyLTk0YzQtZjlkM2FiZDg4YWE1LmpwZw==.jpg"></p><p>Peter Smith said the hardest thing to trace was the funds that enter the banking system. </p>