BlockBeats reported that on December 18, according to official news, Usual has reached a cooperation with Ethena Labs and BlackRock's tokenization platform Securitize. The stablecoin USDtb to be launched by Ethena Labs and Securitize will become the main collateral asset of Usual's stablecoin USD0. As part of this cooperation, Usual will also launch the sUSDe vault for USD0++ holders, allowing Usual users to obtain sUSDe APY and Ethena rewards as well as additional USUAL rewards.

