RWA Tokenization and DeFi: On-Chain Assets

Real-world asset (RWA) tokenization is transitioning from experimental status to a functional component of on-chain finance, with total market value estimated between 20 billion and 35 billion dollars. Tokenized US Treasuries, such as BlackRock's BUIDL fund, serve as the primary anchor for this growth, providing liquid, yield-bearing collateral for DeFi protocols like Aave, Morpho, and Pendle. While issuance is expanding rapidly, only about 10 percent of tokenized RWA value is currently deployed in DeFi, highlighting a significant gap between asset creation and productive on-chain utility. The integration of these assets requires complex legal wrappers and technical compliance layers, such as allowlists and transfer restrictions, which often conflict with the open nature of traditional DeFi. Institutional players including DTCC, JPMorgan, and Ondo Finance are actively piloting these rails to improve settlement efficiency and liquidity management. However, challenges like market fragmentation, pricing gaps, and the technical risks of updating smart contract logic remain significant hurdles for widespread adoption. Ultimately, the sector's success depends on bridging the divide between traditional financial controls and the programmable nature of blockchain infrastructure.