Coinbase Pro is a platform developed by the U.S. cryptocurrency exchange for professional investors. Dogecoin trading will start in three days, assuming everything goes according to plan and the expected minimum liquidity is achieved. They have also enabled fiat pairs against USD, EUR, and GBP. The platform had already signaled its willingness to list DogeCoin. Still, today's announcement officializes the move and sets the deadline for the start of trading activities.