BlockBeats News, December 18, according to official news, Usual has reached a partnership with Ethena Labs and BlackRock's tokenization platform Securitize. The stablecoin USDtb, which Ethena Labs and Securitize are about to launch, will become the main collateral asset for Usual's stablecoin USD0. As part of this collaboration, Usual will also introduce the sUSDe vault for USD0++ holders, allowing Usual users to earn sUSDe APY, Ethena rewards, and additional USUAL rewards.