Binance has announced the inclusion of BlackRock's BUIDL fund, the largest tokenized real-world asset (RWA) product, into its institutional offline collateral framework. This integration allows institutional users to utilize the BUIDL fund as collateral for off-exchange custodial transactions. Additionally, BUIDL will introduce a new share class on the BNB Chain, enhancing on-chain RWA integration. The move enables institutions to hold interest-bearing, compliant RWA assets in third-party custody while accessing exchange liquidity. This development aims to improve capital efficiency and reduce counterparty risk for institutional participants.