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SONAMI Reaches Stage 10: Can Solana's Layer 2 Strategy Challenge Ethereum's L2 Dominance?

· 9 min read
Dora Noda
Dora Noda
Software Engineer

Solana just crossed a threshold most thought impossible: a blockchain built for raw speed is now layering on additional execution environments. SONAMI, billing itself as Solana's first production-grade Layer 2, announced its Stage 10 milestone in early February 2026, marking a pivotal shift in how the high-performance blockchain approaches scalability.

For years, the narrative was simple: Ethereum needs Layer 2s because its base layer can't scale. Solana doesn't need L2s because it already processes thousands of transactions per second. Now, with SONAMI reaching production readiness and competing projects like SOON and Eclipse gaining traction, Solana is quietly adopting the modular playbook that made Ethereum's rollup ecosystem a $33 billion juggernaut.

The question isn't whether Solana needs Layer 2s. It's whether Solana's L2 narrative can compete with the entrenched dominance of Base, Arbitrum, and Optimism — and what it means when every blockchain converges on the same scaling solution.

Why Solana Is Building Layer 2s (And Why Now)​

Solana's theoretical design target is 65,000 transactions per second. In practice, the network typically operates in the low thousands, occasionally hitting congestion during NFT mints or meme coin frenzies. Critics point to network outages and performance degradation under peak load as evidence that high throughput alone isn't enough.

SONAMI's Stage 10 launch addresses these pain points head-on. According to official announcements, the milestone focuses on three core improvements:

  • Strengthening execution capabilities under peak demand
  • Expanding modular deployment options for application-specific environments
  • Improving network efficiency to reduce base layer congestion

This is Ethereum's L2 strategy, adapted for Solana's architecture. Where Ethereum offloads transaction execution to rollups like Arbitrum and Base, Solana is now creating specialized execution layers that handle overflow and application-specific logic while settling back to the main chain.

The timing is strategic. Ethereum's Layer 2 ecosystem processed nearly 90% of all L2 transactions by late 2025, with Base alone capturing over 60% of market share. Meanwhile, institutional capital is flowing into Ethereum L2s: Base holds $10 billion TVL, Arbitrum commands $16.63 billion, and the combined L2 ecosystem represents a significant portion of Ethereum's total value secured.

Solana's Layer 2 push isn't about admitting failure. It's about competing for the same institutional and developer attention that Ethereum's modular roadmap captured.

SONAMI vs. Ethereum's L2 Giants: An Uneven Fight​

SONAMI enters a market where consolidation has already happened. By early 2026, most Ethereum L2s outside the top three — Base, Arbitrum, Optimism — are effectively "zombie chains," with usage down 61% and TVL concentrating overwhelmingly in established ecosystems.

Here's what SONAMI faces:

Base's Coinbase advantage: Base benefits from Coinbase's 110 million verified users, seamless fiat onramps, and institutional trust. In late 2025, Base dominated 46.58% of Layer 2 DeFi TVL and 60% of transaction volume. No Solana L2 has comparable distribution.

Arbitrum's DeFi moat: Arbitrum leads all L2s with $16.63 billion TVL, built on years of established DeFi protocols, liquidity pools, and institutional integrations. Solana's total DeFi TVL is $11.23 billion across its entire ecosystem.

Optimism's governance network effects: Optimism's Superchain architecture is attracting enterprise rollups from Coinbase, Kraken, and Uniswap. SONAMI has no comparable governance framework or partnership ecosystem.

The architectural comparison is equally stark. Ethereum's L2s like Arbitrum achieve 40,000 TPS theoretically, with actual transaction confirmations feeling instant due to cheap fees and quick finality. SONAMI's architecture promises similar throughput improvements, but it's building on a base layer that already delivers low-latency confirmations.

The value proposition is muddled. Ethereum L2s solve a real problem: Ethereum's 15-30 TPS base layer is too slow for consumer applications. Solana's base layer already handles most use cases comfortably. What problem does a Solana L2 solve that Firedancer — Solana's next-generation validator client expected to push performance significantly higher — can't address?

The SVM Expansion: A Different Kind of L2 Play​

Solana's Layer 2 strategy might not be about scaling Solana itself. It might be about scaling the Solana Virtual Machine (SVM) as a technology stack independent of Solana the blockchain.

Eclipse, the first Ethereum L2 powered by SVM, consistently sustains over 1,000 TPS without fee spikes. SOON, an optimistic rollup blending SVM with Ethereum's modular design, aims to settle on Ethereum while executing with Solana's parallelization model. Atlas promises 50ms block times with rapid state merklization. Yona settles to Bitcoin while using SVM for execution.

These aren't Solana L2s in the traditional sense. They're SVM-powered rollups settling to other chains, offering Solana-level performance with Ethereum's liquidity or Bitcoin's security.

SONAMI fits into this narrative as "Solana's first production L2," but the broader play is exporting SVM to every major blockchain ecosystem. If successful, Solana becomes the execution layer of choice across multiple settlement layers — a parallel to how EVM dominance transcended Ethereum itself.

The challenge is fragmentation. Ethereum's L2 ecosystem suffers from liquidity splitting across dozens of rollups. Users on Arbitrum can't seamlessly interact with Base or Optimism without bridging. Solana's L2 strategy risks the same fate: SONAMI, SOON, Eclipse, and others competing for liquidity, developers, and users, without the composability that defines Solana's L1 experience.

What Stage 10 Actually Means (And What It Doesn't)​

SONAMI's Stage 10 announcement is heavy on vision, light on technical specifics. The press releases emphasize "modular deployment options," "strengthening execution capabilities," and "network efficiency under peak demand," but lack concrete performance benchmarks or mainnet metrics.

This is typical of early-stage L2 launches. Eclipse restructured in late 2025, laying off 65% of staff and pivoting from infrastructure provider to in-house app studio. SOON raised $22 million in an NFT sale ahead of mainnet launch but has yet to demonstrate sustained production usage. The Solana L2 ecosystem is nascent, speculative, and unproven.

For context, Ethereum's L2 dominance took years to solidify. Arbitrum launched its mainnet in August 2021. Optimism went live in December 2021. Base didn't launch until August 2023, yet it surpassed Arbitrum in transaction volume within months due to Coinbase's distribution power. SONAMI is attempting to compete in a market where network effects, liquidity, and institutional partnerships have already created clear winners.

The Stage 10 milestone suggests SONAMI is advancing through its development roadmap, but without TVL, transaction volume, or active user metrics, it's impossible to evaluate actual traction. Most L2 projects announce "mainnet launches" or "testnet milestones" that generate headlines without generating usage.

Can Solana's L2 Narrative Succeed?​

The answer depends on what "success" means. If success is dethroning Base or Arbitrum, the answer is almost certainly no. Ethereum's L2 ecosystem benefits from first-mover advantage, institutional capital, and Ethereum's unparalleled DeFi liquidity. Solana L2s lack these structural advantages.

If success is creating application-specific execution environments that reduce base layer congestion while maintaining Solana's composability, the answer is maybe. Solana's ability to scale horizontally through L2s, while retaining a fast and composable core L1, could strengthen its position for high-frequency, real-time decentralized applications.

If success is exporting SVM to other ecosystems and establishing Solana's execution environment as a cross-chain standard, the answer is plausible but unproven. SVM-powered rollups on Ethereum, Bitcoin, and other chains could drive adoption, but fragmentation and liquidity splitting remain unsolved problems.

The most likely outcome is bifurcation. Ethereum's L2 ecosystem will continue dominating institutional DeFi, tokenized assets, and enterprise use cases. Solana's base layer will thrive for retail activity, memecoins, gaming, and constant low-fee transactions. Solana L2s will occupy a middle ground: specialized execution layers for overflow, application-specific logic, and cross-chain SVM deployments.

This isn't a winner-take-all scenario. It's a recognition that different scaling strategies serve different use cases, and the modular thesis — whether on Ethereum or Solana — is becoming the default playbook for every major blockchain.

The Quiet Convergence​

Solana building Layer 2s feels like ideological surrender. For years, Solana's pitch was simplicity: one fast chain, no fragmentation, no bridging. Ethereum's pitch was modularity: separate consensus from execution, let L2s specialize, accept composability trade-offs.

Now both ecosystems are converging on the same solution. Ethereum is upgrading its base layer (Pectra, Fusaka) to support more L2s. Solana is building L2s to extend its base layer. The architectural differences remain, but the strategic direction is identical: offload execution to specialized layers while preserving base layer security.

The irony is that as blockchains become more alike, the competition intensifies. Ethereum has a multi-year head start, $33 billion in L2 TVL, and institutional partnerships. Solana has superior base layer performance, lower fees, and a retail-focused ecosystem. SONAMI's Stage 10 milestone is a step toward parity, but parity isn't enough in a market dominated by network effects.

The real question isn't whether Solana can build L2s. It's whether Solana's L2s can attract the liquidity, developers, and users necessary to matter in an ecosystem where most L2s are already failing.

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