As a key issue in the blockchain industry, the role of Ethereum's Layer 2 solutions is being reexamined. Ethereum founder Vitalik Buterin argues that Layer 2 technology should not be limited to scaling functions, and this perspective provides significant insights for the entire industry.

According to Buterin's latest remarks, future scaling improvements on Ethereum's Layer 1, particularly the gradual increase of gas limits, are expected to significantly reduce transaction fees. As these foundational layer enhancements progress, Layer 2 solution providers are being pushed to move beyond merely serving as scaling extension technologies.

Rather, Buterin points out that the true value of Layer 2 lies in offering unique services and benefits. For example, optimized processing environments for specific applications, enhanced privacy features, or protocol-level customization—creating added value beyond just improving processing speed.

This shift in industry direction also indicates the maturing of the Layer 2 ecosystem. As scaling challenges are addressed, each solution is expected to differentiate itself in the market through unique features and capabilities, contributing to the overall expansion of Ethereum's functionality.