BlackRock’s BUIDL Expands to 5 Major Blockchains. BlackRock expands its BUIDL fund to Aptos, Arbitrum, Avalanche, Optimism, and Polygon, enhancing blockchain-based accessibility. BUIDL’s multi-chain approach offers on-chain yield, flexible custody, 24/7 transfers, and integration opportunities for developers. BlackRock’s digital strategy bridges traditional finance with digital asset technology. #BlackRock #BUIDL #Blockchain #Crypto #Finance