Deep Tide TechFlow news, on December 16, LayerZero announced on platform X that USDtb has been launched on Ethereum, Arbitrum, Solana, and Base, supported by LayerZero.

Earlier reports stated that Ethena Labs announced the launch of a new stablecoin product, USDtb, supported by BlackRock's U.S. Treasury Digital Liquidity Fund (BUIDL), which manages over $500 million in U.S. Treasury bonds.