Against the backdrop of intensifying China-U.S. decoupling and accelerating de-dollarization, this article delves into how global capital is progressively shifting from traditional financial systems to on-chain ecosystems. It examines the convergence trend of CeDeFi, the pivotal role of stablecoins as payment infrastructure, and the transformative potential of RWA (Real World Assets) in on-chain restructuring—outlining the emergence of a new decentralized global financial order.