(Bloomberg) -- The alleged fraud involving Gemini Trust Co. and Barry Silbert’s Digital Currency Group was three times bigger than initially thought, the New York attorney general said in a revised lawsuit that now seeks $3 billion in restitution for more than 230,000 investors.Most Read from BloombergGermany’s Days as an Industrial Superpower Are Coming to an EndTop Nigerian Banker Killed in California Helicopter CrashNATO Joins White House in Rejecting Trump’s Remarks on AllianceTesla’s Slide