Coinbase has added four national security experts to its global advisory board, including former U.S. Secretary of Defense Dr. Mark T. Esper. Other new members include Stephanie Murphy, a former congresswoman from Florida and a former national security expert at the Department of Defense; Frances Townsend, a former counterterrorism and homeland security adviser to President George W. Bush; and David Urban, a lobbyist who also served on Donald Trump's campaign A senior advisor to Trump’s 2016 presidential campaign, he is responsible for ByteDance’s corporate affairs. (Coindesk)