HELL'S GATE, Kenya Two-and-a-half hours northwest of Nairobi by car, a small group of bitcoin miners set up shop at the site of an extinct volcano near…
How a Jack Dorsey-backed bitcoin miner uses a volcano in Kenya to turn on the lights in rural homes nbcnewyork.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nbcnewyork.com Daily Mail and Mail on Sunday newspapers.