In a September 21, 2025 blog post, Ethereum co-founder Vitalik Buterin outlined his vision for low-risk decentralized finance (DeFi) as a potential catalyst for Ethereum’s mainstream adoption. Buterin compared the transformative potential of these financial applications to Google’s breakthrough with search technology, suggesting they could provide Ethereum’s sustainable revenue foundation while maintaining the platform’s core technical and philosophical objectives.
Buterin specifically categorized low-risk DeFi as encompassing payment systems, savings instruments, fully collateralized lending protocols, and synthetic asset platforms. These applications, characterized by their reduced speculative nature and enhanced security features, represent what Buterin sees as the most viable path toward Ethereum’s mass adoption.
The Ethereum creator’s analysis suggests that these financial primitives could serve as the foundational use case that drives widespread network utilization, much like search became the cornerstone of Google’s business model. This approach would allow Ethereum to maintain its decentralized ethos while creating sustainable economic value through practical financial applications that appeal to both traditional finance participants and new users seeking alternatives to conventional banking systems.