Golden Finance reports that Securitize, the brokerage firm of the Digital Liquidity Fund (BUIDL), has submitted a Frax improvement proposal to add BUIDL as a supporting collateral for the Frax USD stablecoin. Under the enhancements, using BUIDL as a collateralized reserve asset could provide yield opportunities, deeper liquidity and transfer options, and reduce counterparty risk thanks to the backing of BlackRock, the world’s largest asset manager.