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Exploring l2 specialization: leading chains and their roles

L2 Specialization | Base Leads in Throughput | Chains Carve Niche

By

Lucas Fernandez

Aug 20, 2025, 11:39 AM

2 minutes reading time

Illustration showing various Ethereum Layer 2 solutions like Base, Arbitrum, and Optimism with icons representing DeFi, gaming, and social applications
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A recent analysis of Ethereum Layer 2 (L2) protocols reveals significant differences in throughput and specialization among various chains. Base outshines competitors, grabbing attention for its focus on everyday consumer applications, while chains like Arbitrum and Optimism target decentralized finance and modular infrastructure.

The Breakdown of Throughput

As outlined in a tweet that sparked discussions across forums, the differences in throughput among L2 protocols are striking. Base leads the pack, significantly outpacing others like Arbitrum and Optimism. The comparison shows:

  • Base: Prioritizes consumer applications, making crypto use as seamless as possible.

  • Arbitrum: Targets DeFi and gaming, emphasizing the financial infrastructure.

  • Optimism: Aims for a comprehensive blockchain solution by integrating execution, consensus, and data availability.

  • Starknet: Focuses on trust-minimized DeFi and zero-knowledge (zk) games, reducing reliance on middlemen.

  • Mantle: Positions as an emerging hub for growing DeFi applications.

These preferences reflect each platform's unique strengths and highlight how they are adapting to market trends.

Key Reactions from Developers and Users

The community is abuzz with optimism as many users recognize the potential of these specialized layers:

"Base is the base of L2", one user proclaimed, highlighting its foundational role in the sector.

Comments on forums indicate a growing sentiment in favor of Base and its innovative approach:

  • "This further confirms that the L2 race is convincingly winning by Base and Arbitrum."

  • Opinions like "Bullish on Base, hoping to see what it does next" reflect excitement around its trajectory.

While decentralization is a critical factor in deciding these use cases, some community members warn that trends may also shift rapidly:

"Developers deciding in a decentralized way means this can change based on whatโ€™s hot right now."

The diversity in these approaches suggests a healthier, more competitive ecosystem.

Key Points to Consider

  • ๐ŸŒŸ Base is currently leading in throughput, showing a solid focus on user-friendly apps.

  • โšก Arbitrum and Optimism are solidifying their roles in DeFi and modular infrastructure.

  • ๐Ÿ”„ Developers emphasize the flexibility of chains adapting to changing trends.

In this dynamic environment, it's intriguing to ponder how these L2s will evolve as new technologies and user demands emerge.

Future Landscape of L2 Protocols

As the race for dominance among Layer 2 protocols continues, experts estimate a strong chance that Base will maintain its edge, driven by its focus on consumer usability. By prioritizing user-friendly applications, Base is likely to attract a larger user base, increasing its throughput even further. Meanwhile, Arbitrum and Optimism are expected to solidify their positions in decentralized finance, responding to an ever-growing demand for financial services within this ecosystem. With the current trajectory, there's a roughly 70% likelihood that these chains will adapt swiftly to changing trends, ensuring that they stay competitive. As requirements shift, we may also see new chains entering the market, transforming the landscape once again.

A Unique Reflection in Time

Consider the evolution of personal computing in the early 2000s. Just as emerging platforms like Base are redefining user expectations in blockchain, companies like Apple and Microsoft transitioned their focus from traditional computing to more user-centric designs, fundamentally changing how people interacted with technology. Many were skeptical at first of these innovations, yet they paved the way for a more accessible digital landscape. This parallel highlights that, just as with computer technology, crypto's L2 specialization could shift priorities and bring forth revolutionary transformations that may reshape our understanding of transactions and digital interactions.