Home » BBC News - Technology » technology news » Firms charged in US over Bitcoin scam Firms charged in US over Bitcoin scam Unknown 8:28 AM BBC News - Technology technology news Two US Bitcoin mining companies have been charged with running a scheme that duped more than 10,000 investors. from BBC News - Technology http://ift.tt/1OG9xF7 Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati