BlockBeats news, on December 18, according to official news, Usual has reached a collaboration with Ethena Labs, and Ethena Labs' newly launched stablecoin USDtb will become the main collateral asset for Usual's stablecoin USD0. As part of this collaboration, Usual will also launch a sUSDe treasury for USD0++ holders, allowing Usual users to earn sUSDe APY, Ethena rewards, and additional USUAL rewards.