<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDMvNzhlNjAzNWMtMTdkYi00ZjIzLTk2YWUtMjU3YzIxMTY2NGE4LmpwZw==.jpg"></p><p>Grayscale says multiple metrics make it clear that Bitcoin is in the “middle of the bull run.” </p>