DeFi Promised Open Finance — But Complexity Became the Tradeoff Decentralized finance set out with a powerful vision: open, permissionless, and globally accessible financial systems. And in many ways, it delivered. Today, DeFi is no longer an experiment. It is a vast and rapidly evolving ecosystem made up of hundreds of protocols, dozens of blockchains, and an ever-expanding universe of strategies. From liquidity pools and lending markets to derivatives platforms, restaking layers, and automa...