 Its first use cases will be for trading and conversion of Bitcoin (BTC) versus fiat currencies.Kelly Loeffler served as Bakkt's CEO until her appointment to the United States Senate.As an initial component of the Bakkt offering, Intercontinental Exchange's U.S.-based futures exchange and clearing house plan to launch a 1-day physically delivered BTC contract along with physical warehousing in 2019, subject to CFTC review and approval, which was delayed.