A bitter feud between crypto tycoons has piqued the interest of US investigators who were already looking into the finances of one of the industry’s best-known empires. For months, Digital Currency Group Inc. and its chief executive officer Barry Silbert have been facing fraud accusations from Cameron Winklevoss, the co-founder of crypto trading platform Gemini Trust Co. Despite them denying the claims, federal officials are digging in as part of an ongoing review of the internal financial dealings of DCG and its Genesis Global Capital subsidiary. Prosecutors in Brooklyn, Federal Bureau of Investigation agents, and ... (full story)