Elon Musk's X, formerly known as Twitter, is reportedly seeking a financial-data giant to build a trading hub within the app. The request for proposals included financial content and real-time stock data, but it is unclear if any firms have submitted proposals. While Musk denied knowledge of any work being done on the project, the platform's potential for trading cryptocurrencies, particularly bitcoin, could be significant. The rebranding of Twitter to X as part of Musk's plans to create an everything-app has been positively received by crypto experts.