The Ethereum ecosystem is undergoing a fundamental shift as its Layer 1 (L1) network experiences a dramatic decline in daily revenue. Once generating over $35 million per day in early 2024, Ethereum’s L1 income has plummeted to around **$200,000 by September 2025 — a staggering 99% drop** in just six months. This sharp downturn reflects broader structural changes within the network, driven by technological upgrades and the rapid rise of Layer 2 (L2) scaling solutions.
The Dencun Upgrade and the Rise of Layer 2s
A pivotal moment in this transformation was the Dencun upgrade, implemented in March 2024. This major network enhancement introduced proto-danksharding, significantly reducing data storage costs for rollups — the foundational technology behind most L2 networks. As a result, transaction fees on platforms like Base, Arbitrum, and Optimism dropped dramatically, making them far more attractive for developers and users alike.
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With lower costs and faster throughput, L2s have seen explosive growth in both transaction volume and active addresses. For instance, Base, Coinbase’s L2 network, generated $2.5 million in revenue in August 2025 alone. However, only a fraction of that — approximately $11,000 — was paid to Ethereum’s mainnet as settlement fees. This highlights a growing concern: while activity thrives on L2s, the financial benefits are no longer flowing back to Ethereum’s core layer at previous levels.
Shifting Revenue Dynamics Across the Stack
Historically, Ethereum earned substantial fees from every on-chain transaction, especially during periods of high demand such as NFT mints or DeFi surges. But now, most of that activity has migrated off the mainnet. Instead of executing directly on L1, transactions are processed on L2s and periodically batched and posted to Ethereum for security and finality.
This model improves scalability but drastically reduces direct fee income for miners (and validators under proof-of-stake). In essence, Ethereum is transitioning from a high-fee transaction processor to a settlement and data availability layer — a critical but less monetized role.
Crypto analyst Kun has warned that if this trend continues unchecked, Ethereum could face long-term valuation risks. “We’re seeing value accrue to L2 ecosystems rather than the base chain,” he noted. “If consumer applications continue building solely on L2s without meaningful interaction with L1, there may come a point where even the security justification for high valuations breaks down.”
Valuation Concerns Amid Falling Fees
The revenue collapse raises serious questions about Ethereum’s current market valuation. At an annualized rate of just **$73 million** in L1 fees (based on $200K/day), the network’s fee yield represents a tiny fraction of its multi-hundred-billion-dollar market cap.
Bitcoin investor Fred Krueger has been vocal about this disconnect. “Ethereum’s current fee income doesn’t justify its valuation,” he stated. “If we were to price it based on cash flow alone, a $3 billion market cap might be more realistic — not $300 billion.” While his view is bearish, it underscores a growing sentiment: Ethereum must evolve its value proposition beyond mere fee generation.
Krueger warns of a potential "death spiral" scenario — where declining revenues lead to reduced validator incentives, which could weaken network security over time, further deterring usage and investment.
Can Ethereum Reclaim Value on L1?
To avoid such outcomes, Ethereum needs to foster high-value use cases directly on Layer 1. Potential avenues include:
- Institutional-grade settlement systems
- Native restaking protocols enhancing cryptoeconomic security
- On-chain governance mechanisms with real economic weight
- High-value asset issuance, such as tokenized real-world assets (RWAs)
Projects leveraging Ethereum’s robust security model for mission-critical applications could help restore fee pressure on L1. Additionally, future upgrades like full danksharding could enable even greater data throughput, allowing L1 to serve as a backbone for thousands of L2s — potentially unlocking new revenue streams through data publishing fees.
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The Bigger Picture: Security vs. Sustainability
Despite the revenue drop, Ethereum remains the most secure smart contract platform in the world. Its shift toward becoming a foundational trust layer enables innovation across hundreds of L2s — a sign of ecosystem maturity rather than failure.
However, sustainability depends on aligning economic incentives. If validators earn too little from fees, they rely heavily on issuance (new ETH rewards), increasing inflationary pressure. A healthy balance between base fee income and staking rewards is essential for long-term viability.
Frequently Asked Questions (FAQ)
Q: Why did Ethereum’s daily revenue drop so sharply?
A: The primary cause is the migration of transaction activity to Layer 2 networks following the Dencun upgrade, which made L2s cheaper and more scalable. As a result, fewer transactions occur directly on Ethereum’s mainnet, leading to lower fee income.
Q: Does low L1 revenue mean Ethereum is failing?
A: Not necessarily. While fee revenue has declined, Ethereum is evolving into a settlement and data availability layer for a growing ecosystem of L2s. Its role is changing rather than diminishing.
Q: Are Layer 2 networks replacing Ethereum?
A: No. L2s operate on top of Ethereum, relying on it for security and finality. They extend Ethereum’s capabilities rather than replace it.
Q: What is the “death spiral” risk for Ethereum?
A: It refers to a scenario where persistently low fees reduce validator income, weakening network security over time, which could deter users and developers, further reducing fees — creating a negative feedback loop.
Q: Can Ethereum increase its L1 revenue again?
A: Yes, through new high-value use cases on L1 — such as institutional settlements, restaking protocols, or tokenized real-world assets — that require direct interaction with the base layer.
Q: How does the Dencun upgrade affect users?
A: It significantly lowers transaction costs on Layer 2s by introducing cheaper data storage (via EIP-4844), improving user experience and encouraging broader adoption of scalable dApps.
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Conclusion
Ethereum’s 99% decline in daily L1 revenue is not just a number — it’s a signal of profound transformation. The network is no longer primarily a transaction platform but an increasingly modular stack with L1 serving as the trust foundation and L2s handling execution at scale.
For Ethereum to maintain its leadership position, it must ensure that value continues to flow back to the base layer — whether through novel applications, enhanced cryptoeconomic models, or new forms of on-chain activity. The path forward isn’t about reversing the trend but redefining what success looks like in a multi-layered blockchain future.
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