Bullish, a cryptocurrency exchange, has launched spot crypto trading services in the United States following approval from the New York Department of Financial Services (NYDFS). This marks a significant expansion for Bullish, allowing it to offer trading services in one of the world's largest financial markets. The approval by NYDFS is a crucial step for Bullish as it seeks to increase its presence in the U.S. market, providing users with access to a range of cryptocurrency trading options.