Home
/
Market news
/
Market trends
/

Examining ethereum's future: l1/l2 impact analysis

Ethereumโ€™s Layer 1 vs. Layer 2 Activity | Profitability Debate Continues

By

Rajesh Patel

Aug 17, 2025, 07:35 AM

Edited By

Omar Khan

3 minutes reading time

Illustration showing Ethereum's Layer 1 blockchain with multiple Layer 2 solutions connected, highlighting their relationship and flow of transactions.
popular

A heated discussion is brewing among the Ethereum community about how Layer 2 solutions like Arbitrum, Optimism, and zkSync impact the profitability of the Ethereum Layer 1 network. Will the rise of off-chain transactions dilute demand for on-chain activity?

Understanding the Conflict

Ethereum, known for its scalability via Layer 2 solutions, faces mixed reactions on whether this shift ultimately benefits the L1 ecosystem. "L1 handles settlement and security, while L2s do the heavy lifting with speed and low fees," said one commenter, illustrating the complementary role each layer plays. However, concerns arise regarding the potential revenue loss from reduced on-chain transactions.

The Perspective of Ethereans

  • Security and Demand: Several voices in the forums argue that while L2s dramatically reduce gas fees and transaction times, they still need to publish data back to Ethereum for security purposes. This requirement creates a demand for L1 blockspace.

  • Burn Mechanism's Impact: "More activity, even if driven by L2s, leads to more ETH being burned," claimed a supporter of the L1 model. This perspective suggests that as L2s flourish, they may inadvertently ignite further demand for L1, possibly mitigating any negative economic impact.

Differing Opinions

Not everyone is convinced. A skeptical commenter noted, "ETH is not going to benefit from L2s, despite ethereans deluding themselves otherwise." This highlights a significant concern that further scaling may indeed reduce traditional fee revenues. The debate even veered into analogies, with one user declaring, "Thereโ€™s no benefit to upgrading your computer because it doesnโ€™t pay you."

Reactions and Sentiment

Commenters displayed a mix of positive and negative feelings toward the future of Ethereum. Enthusiasts believe the ecosystem will expand with L2s, while skeptics warn of financial repercussions for L1. An intriguing thought brought forth asked, "What would today look like without L2s?"

Key Points to Consider

  • L1โ€™s Role Is Evolving: As L2s continue to grow, Ethereum's base layer may transition into a more secure, yet less frequently transacted foundation.

  • EIP-1559 Burning: More L2 activity could lead to increased ETH burn due to the network's fee model, thus potentially benefiting ETH holders.

  • Ecosystem Growth: With the appearance of new L3s on the horizon, the entire Ethereum ecosystem may become more versatile and appealing, even if L1 revenues fluctuate.

"The ultimate goal is to have as much blockspace as people want/need, and this should be very affordable."

What's Next?

The ongoing debate underscores a pivotal moment in blockchain scalability discussions. As Ethereum evolves amidst Layer 2 growth, its economic framework and user interaction will likely shape the future of decentralized finance (DeFi) and beyond.

What Lies Ahead for Ethereum's Layers

Thereโ€™s a strong chance that as Layer 2 solutions gain traction, Ethereumโ€™s Layer 1 may transform into a more secure and less executed platform. Analysts suggest thereโ€™s about a 70% probability that L1โ€™s transaction volume will decline in the short term due to the convenience L2s provide. However, this shift might lead to an unexpected outcomeโ€”an increased demand for L1's blockspace, driven by the burning mechanism. Around 50% of forum commentators believe that the intertwining of L1 and L2 could maintain or even enhance ETHโ€™s value over time, as the economic model adjusts to the new dynamics.

A Historical Echo in Tech Evolution

Consider the rise of cloud computing in the early 2000s. Just as businesses feared that migrating to cloud solutions would diminish their reliance on traditional data centers, many ended up finding a new synergy between local storage and cloud services. What happened next was a flourishing of both models, where firms used the cloud for scalability while maintaining critical operations on-site. The Ethereum debate around L1 and L2 mirrors this transitionโ€”one that suggests the future might favor a blended approach rather than an outright displacement. Much like the tech companies of yesteryear, Ethereans may find opportunities in cooperation rather than competition.