<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDYvMjliOWUxYTAtZTFiZC00MDAyLTgyMWYtNzlhZDgyODk5MWQyLmpwZw==.jpg"></p><p>Manipulated trading volumes are rampant on some crypto exchanges. Here are three ways to use data to avoid being washed out. </p>