$2.2 billion on-chain treasury fund is now 'swappable to USDC anytime' on UniswapX. What's even more critical: BlackRock not only integrated BUIDL but also bought UNI—marking the first time a DeFi governance token has been included in its balance sheet context. When treasuries can instantly turn into purchasing power on a DEX, DeFi is no longer just an 'experiment' but is moving towards becoming part of the financial infrastructure.