Bitcoin

Cryptocurrency firm KeepKey offers 30 Bitcoin reward for arrest of ransom-hungry hacker

KeepKey, a firm that produces a hardware wallet used to store cryptographic keys for virtual currency, is offering a 30 Bitcoin (£22,379, $27,540) bounty for tips leading to the arrest of a hacker who tried to hold the company's founder to ransom after breaking into his personal accounts. Darin Stanchfield, chief...