Zhao Changpeng, the founder of cryptocurrency exchange Binance, reported to the U.S. federal prison in California. Zhao was sentenced to four months in prison for money laundering.Zhao, 47, is the richest person to serve time in a U.S. federal penitentiary.Related NewsUnemployment Rate for Jun in United States is 4.1%, lower than the previous value of 4.2%. The forecast was 4.3%.