Yahoo NewsBitcoin CEO's arrest leaves trail of unanswered questionsYahoo NewsMtGox, which once said it handled around 80 percent of global Bitcoin transactions, filed for bankruptcy protection soon after the cyber-money went missing, leaving a trail of angry investors calling for answers. The company initially said there was a ...Bitcoin CEO Mark Karpeles' arrest leaves trail of unanswered questionsEconomic TimesFactbox: What is Bitcoin?Inquirer.netalle 41 nieuwsartikelen » > lees heel artikel