Tom Duff Gordon and Nana Murugesan are suited up and freshly returned from a first-thing-in-the-morning meeting with the Central Bank, where they broke the news that they would be applying for a licence to make Ireland Coinbase’s new centre of European regulation.   Not a white crypto bro sneaker in sight, the executives joked as we sat down to an interview in Coinbase’s Ireland offices on the top floor of the WeWork Charlemont building.  The dress code is relevant, as Duff Gordon, vice president of international policy, and Murugesan, vice president of international and business development, are in town to herald…