Federal agencies are scrutinizing celebrity endorsements of cryptocurrencies, with high-profile cases involving Shaquille O’Neal, Kim Kardashian, and Tom Brady. The SEC and FTC have implemented rules to regulate crypto-related speech and endorsements on social media, focusing on disclosure requirements and the prevention of deceptive practices. This regulatory approach raises questions about the constitutionality of such measures and their impact on free speech. The article also discusses potential solutions to align federal regulations with First Amendment rights, suggesting uniform disclosure standards and social media tools to enhance transparency.