<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDkvMDE5MWIzYjUtMTk2Zi03MGViLWJiZGQtYTJjNmM4Yjg2N2Zj.jpg"></p><p>Mining revenues hit 12-month lows in August, according to Bitbo.</p>