Tokenization is no longer the end goal of institutional adoption of cryptocurrency; the focus has shifted to yield financialization. With regulatory policies becoming clearer in 2025, large asset allocators are entering the DeFi space in pursuit of yield, capital efficiency, and programmable collateral, rather than just tokenized packaging. DeFi is evolving to replicate core functions of traditional finance, enabling tokenized assets to serve as active collateral and achieving the separation, pricing, and trading of yields. The key to achieving this lies in hybrid architectures, which combine permissioned, regulated assets with permissionless stablecoin liquidity, and enable programmable confidentiality through zero-knowledge proofs to meet institutional needs for privacy and compliance. This evolution is reshaping DeFi into a more familiar fixed-income system and shifting the focus of discussion from cryptocurrency adoption to capital market migration.