Zach Bradford, CEO of bitcoin mining firm CleanSpark, said in an Oct. 31 announcement that following shareholder approval, the company completed its acquisition of U.S. infrastructure firm GRII D Infrastructure as a "strategic move to enable the company to increase its bitcoin mining capacity in Tennessee. This acquisition brings Clean Spark's mining capacity enhancement 50 trillion watts, closer to achieving its plan to build 400 trillion watts of capacity in the coming years.