Catenaa, Sunday, March 09, 2025-Cryptocurrency exchange Bybit began offering rewards last week to users who hold or use Ethena’s USDtb stablecoin, which is backed by BlackRock’s tokenized BUIDL fund.  Ethena Labs announced Tuesday that USDtb, listed on Bybit, would be available as margin collateral by March 6. Users can earn up to 5% APR, paid […]