R. Martin Chavez is perhaps one of the most senior technologists on Wall Street as the global co-head of securities at Goldman Sach's. On this episode of The Scoop Chavez talked about the evolution of banking over the past 20 years, Goldman’s foray into bitcoin and the reason why he thinks the Fed will end up making its own cryptocurrency.The post A Conversation with R. Martin Chavez, Global Co-Head of Securities at Goldman Sachs appeared first on The Block.