Decentralized finance possesses a highly promising technological future, driven by continuous innovations in cryptographic security, cross-chain interoperability, real-world asset tokenization, and institutional adoption of blockchain infrastructure. By streamlining global value transfers and eliminating redundant administrative friction, DeFi concepts are increasingly being studied and integrated by traditional financial institutions. However, its long-term viability depends heavily on establishing sensible regulatory clarity, enhancing user interface security, and mitigating systemic risks to protect participants against exploits.