Bounce Bit has announced its support for USD1, a stablecoin backed by Donald Trump and issued by World Liberty Financial. The platform is introducing a Promo Vault starting June 9, offering a 15% annual percentage rate (APR) for a 30-day period, with a total cap of $1 million. This initiative highlights the growing intersection of centralized decentralized finance (CeDeFi) and political influences in the cryptocurrency sector.