BOSTON—The founder of a defunct cryptocurrency business was sentenced on Tuesday to more than eight years in prison for defrauding investors and customers out of millions of dollars by marketing a virtual currency called My Big Coin with lies and half-truths.
Federal prosecutors had urged U.S. District Judge Denise Casper in Boston to impose a 13-year prison term on Randall Crater to send a message to others in the first sentencing of a cryptocurrency company founder for a marketing fraud.
While Casper concluded that that request went too far, she rejected Crater’s contention that a 30-month prison term was sufficient to punish him for his false claims, including that My Big Coin was a real cryptocurrency backed by gold….