<p><img src="https://images.cointelegraph.com/cdn-cgi/image/format=auto,onerror=redirect,quality=90,width=840/https://s3.cointelegraph.com/uploads/2023-10/058a8ef6-62d6-4ca2-944a-07602272abdd.jpg"></p><p>Eight major cryptocurrency mining operators signed an open letter to the President of Kazakhstan, Kassym-Jomart Tokayev.</p>