Base + Arbitrum Control 77% of L2 TVL—Are the Layer 2 Wars Already Over?

Last month at a Layer 2 meetup in Barcelona, I watched something interesting happen. When the speaker asked which L2 everyone was building on, the room split almost perfectly: half said Base, half said Arbitrum. One person mentioned Optimism. Not a single hand went up for any of the 50+ other rollups.

At my stealth startup, we just went through our L2 selection process. It took us about 15 minutes. Base or Arbitrum? We flipped a coin. (We went with Arbitrum.) The point is—the decision space has collapsed. And the data backs this up in a way that’s honestly kind of stunning.

The Consolidation Numbers

Base and Arbitrum now control 77% of Layer 2 DeFi TVL. Let me break that down:

  • Base: 46.58% of L2 DeFi TVL
  • Arbitrum: 30.86% of L2 DeFi TVL
  • Optimism: ~6% of L2 DeFi TVL

Combined, the top three hold 83% market dominance. Even more telling: these three networks process nearly 90% of all Layer 2 transactions. This isn’t just about where money sits—it’s about where actual activity happens.

For context, over 50 rollups are competing in this space. That means 47+ rollups are fighting over the remaining 17% of TVL and 10% of activity. The power-law distribution here is extreme.

What Happened to Everyone Else?

Remember Blast? In June 2024, they had $2.2 billion in TVL. By December 2025, that number was $55 million—a 97% collapse. Blast isn’t alone. Most L2s launched in 2025 followed a predictable pattern:

  1. Big airdrop announcement
  2. TVL spike as farmers arrived
  3. Airdrop executed
  4. Everyone left
  5. Ghost town

I’ve started calling these “airdrop zombies.” They technically still exist, but there’s no meaningful development, no user activity, just the faint pulse of a few validators keeping the lights on.

The enterprise rollups are a different story. Kraken launched INK, Uniswap launched UniChain, Sony launched Soneium, Robinhood integrated Arbitrum. These aren’t airdrop plays—they’re distribution plays. They have built-in user bases. But even here, notice the pattern: if you’re not bringing millions of existing users, you’re picking Base or Arbitrum, not launching your own.

Why Did These Three Win?

Here’s the uncomfortable truth: distribution beat technology.

Base didn’t win because it has the most advanced rollup architecture. It won because Coinbase put it in front of 100+ million users. Arbitrum didn’t win because of superior fraud proofs (though they’re good). It won because it launched early, captured liquidity, and built a developer community while everyone else was still in testnet.

From a technical perspective, what Base and Arbitrum offer isn’t dramatically better than a dozen other rollups. But they offer:

  • Deep liquidity (the DeFi moat)
  • Strong developer communities (better tooling, more tutorials, faster support)
  • Network effects (your users are already there)
  • Platform stability (less likely to rug or shut down)

The best technology doesn’t always win. The best-positioned technology wins.

Is This Consolidation Healthy?

I go back and forth on this.

Arguments for:

  • Better interoperability between fewer chains
  • Liquidity concentration improves DeFi UX
  • Clearer choices for developers (decision paralysis was real)
  • Easier for newcomers to know where to start
  • Standards can actually emerge when there are fewer platforms

Arguments against:

  • Centralization risk (what if Base makes bad governance decisions?)
  • Platform power (sequencer fees could become extractive)
  • Reduced innovation (smaller L2s were experimenting with cool tech)
  • Single points of failure (security-wise, 77% concentration is scary)

The big question: Did Ethereum’s rollup-centric roadmap succeed or fail?

We wanted a world where L2s handled execution and L1 handled settlement/security. We got that. But we also got a duopoly. Vitalik recently said the L2 model “no longer makes sense.” Meanwhile, Ethereum’s targeting a 100M+ gas limit expansion—a 5x increase. Are we pivoting back to L1 scaling because the L2 experiment didn’t work as planned?

The Path Forward

I think we’re seeing the maturation of the L2 ecosystem, not its failure. In any market, consolidation happens. The early internet had thousands of search engines. Google won. The early smartphone era had dozens of operating systems. iOS and Android won. This is normal.

But I worry about what happens next. When a market consolidates around 2-3 players, those players gain pricing power. Right now, Base and Arbitrum compete on user experience and fees. What happens in two years when they don’t need to compete anymore? What happens when they realize they can extract rent?

The smaller L2s that survive will need to be hyper-specialized. Maybe you’re the gaming L2. Maybe you’re the privacy L2. Maybe you’re the emerging markets L2. Generic “faster, cheaper Ethereum” isn’t enough anymore. You need a reason to exist beyond just being another rollup.

What Do You Think?

Is this consolidation final, or just a phase?

Could a new L2 realistically challenge Base/Arbitrum at this point, or is the game over?

What should smaller L2 teams do—shut down gracefully, find a niche, or keep grinding in hopes of a breakthrough?

And the bigger question: Is this what Ethereum’s scaling vision was supposed to look like?

I’m honestly not sure. I’d love to hear what this community thinks—especially from folks building on smaller L2s or working on interoperability solutions. Are we in a healthy equilibrium, or are we watching the centralization of Ethereum’s execution layer in real time?

This hits home from a business perspective. We just finished our Series A pitch deck last week, and literally every investor asked the same question: “Which L2 are you deploying on?”

When we said we were evaluating options, the response was always some version of “Just pick Base or Arbitrum and move on.” One investor—guy who’s been in crypto since 2017—actually said, “If you’re not on Base or Arbitrum in 2026, you’re either naive or you have a billion-dollar marketing budget.”

That stung, but he’s not wrong.

The Business Reality

From a startup perspective, here’s the harsh truth: we can’t afford to be on 5 different L2s. Our engineering team is 4 people. We’re pre-revenue. Every hour spent on multi-chain deployment is an hour not spent on product-market fit.

Base gives us instant access to Coinbase’s user base. Arbitrum gives us credibility and deeper DeFi composability. Everything else? It’s a distraction unless there’s a specific strategic reason.

I know that sounds cynical. I know it goes against the whole “decentralized, permissionless” ethos. But I’ve got a 3-year-old daughter whose college fund is (ironically) in USDC on Base, a team counting on salaries, and investors expecting growth. I need to make decisions that maximize our chances of success, not decisions that feel ideologically pure.

User Acquisition Is Already Hard Enough

Lisa’s right about the network effects. Our beta users are already on Base or Arbitrum. Their wallets are there. Their liquidity is there. Their mental models are there.

If we deploy on some smaller L2—even if it has better tech—we have to:

  1. Convince users to bridge funds (friction + cost + risk)
  2. Explain why this L2 is better (cognitive load)
  3. Hope that L2 doesn’t become a ghost town in 6 months (platform risk)

Why would we do that to ourselves?

The Google/Facebook Analogy

Here’s where I might disagree with Lisa’s concern about consolidation. She mentions the early internet—thousands of search engines, then Google won. But was that bad for users?

Google won because it was 10x better than AltaVista and Yahoo Search. The consolidation happened because one product genuinely delivered more value. Same with Facebook vs. MySpace and Friendster.

Right now, Base and Arbitrum aren’t necessarily 10x better technically. But they’re 10x better for users because that’s where the liquidity and activity are. That creates a flywheel that’s really hard to break.

Could this turn into rent-seeking behavior? Sure. Apple and Google both extract 30% fees from app developers now. But that took years of market dominance. And even then, competition exists—you can still build on the web.

The Path Forward for Smaller L2s

I actually think the enterprise rollup model is smart. If you’re Sony, you have 100+ million PlayStation Network users. You can bootstrap a gaming-focused L2 with real distribution. That makes sense.

But if you’re a generic L2 without distribution, without a differentiated tech advantage, and without a war chest for user acquisition? I honestly don’t know what the play is. Maybe you get acquired by one of the big three. Maybe you pivot to becoming infrastructure for the winners (tooling, analytics, bridges).

The “keep grinding and hope for a breakthrough” approach works in movies, but in startups it usually just burns cash and morale.

Is This What Ethereum Scaling Was Supposed to Look Like?

Probably not. But the early internet wasn’t supposed to be dominated by 5 companies either, and here we are.

The question isn’t whether this is ideal. The question is whether it’s good enough to enable the applications we want to build. And honestly? For most use cases, yes. Base and Arbitrum are fast enough, cheap enough, and secure enough for 90% of what developers are trying to do.

The real test will be what happens when/if these platforms start extracting rent. That’s when we’ll find out if the market can sustain new competition or if we’ve locked ourselves into an oligopoly.

Right now, I’m optimistic. The barriers to launching an L2 are lower than ever. If Base starts charging extractive fees, someone will fork the OP Stack and launch a competitor with better economics. That’s the beauty of open-source infrastructure—exit costs are lower than in traditional tech.

But ask me again in 2 years. If we’re still at 77% market share and fees have 10x’d, I’ll be a lot more worried.

From a cross-chain infrastructure perspective, this consolidation is both a relief and a concern. Let me explain.

The Bridge Developer’s Dilemma

I’ve been building bridges for 5 years now. When I started, supporting 10+ chains felt ambitious. Now we’re supposed to support 50+ L2s? That’s not just technically complex—it’s a security nightmare.

The good news: Consolidation makes my job easier in some ways. 80% of our bridge volume now flows through Base/Arbitrum routes. That means:

  • We can focus security audits on fewer codepaths
  • Liquidity pools are deeper (less slippage, faster transfers)
  • User support is simpler (fewer edge cases)
  • Testing is more thorough (we’re not spread thin)

The bad news: Platform risk just got a lot scarier.

Every Chain Is an Island—But Now We’re Connecting Fewer Islands

When 77% of L2 activity concentrates on two platforms, those platforms gain enormous leverage. What happens if:

  • Base decides to change their bridge API standards?
  • Arbitrum implements a breaking upgrade with a tight migration timeline?
  • Either platform decides to prioritize “official” bridges over third-party infrastructure?

We’ve already seen this play out in traditional tech. Apple and Google control mobile bridge interfaces (er, APIs), and they’ve used that power to extract rent, block competitors, and set restrictive rules.

In crypto, we call it “sufficiently decentralized.” But is a duopoly sufficiently decentralized? I’m not sure.

Security Scales with Simplicity—But So Does Attack Surface

Here’s the security paradox: concentrated TVL creates bigger honeypots.

Right now, if you’re a sophisticated attacker, where do you focus your efforts?

  • The 47 smaller L2s with a combined $5B TVL?
  • Or the 2 dominant L2s with $50B+ TVL?

The answer is obvious. Base and Arbitrum have more security resources, sure. But they’re also facing nation-state level incentives for exploitation. A successful bridge exploit on Base could dwarf any previous crypto hack.

We’ve seen this movie before. The bigger the bridge, the bigger the target. Remember Ronin ($625M), Poly Network ($611M), Wormhole ($326M)? All targeted the biggest, most liquid bridges.

Interop Is Infrastructure, Not a Feature

Steve makes a good point about open-source enabling competition. But there’s a catch: network effects are self-reinforcing.

If Base starts extracting rent through higher sequencer fees, can a fork really compete? Maybe technically. But can it compete for:

  • Liquidity (the DeFi moat)?
  • Existing user bases (wallets, mental models)?
  • Developer mindshare (tutorials, tooling, Stack Overflow answers)?

I want to believe the answer is yes. But I’ve watched smaller L2s with arguably better tech get crushed by distribution advantages. Tech doesn’t win. Distribution wins. And Base has Coinbase. That’s a distribution advantage that’s hard to fork.

The Multi-Chain Future vs. 3-Chain Oligopoly

Lisa asks if this is what Ethereum’s scaling vision was supposed to look like. I think the vision was:

  • Many L2s specialized for different use cases
  • Seamless interoperability between them
  • Users abstracted from chain complexity

We got the first part wrong (consolidation, not specialization). We’re making progress on the second part (better bridges, chain abstraction). The third part is still a mess.

From a bridge builder’s perspective, I’d rather have 3 high-quality, well-secured L2s with deep liquidity than 50 fragmented chains with shallow pools and security uncertainties. But I also worry we’re recreating the platform power dynamics we were supposed to escape.

The Path Forward: Better Cross-L2 Standards

If this consolidation is here to stay—and I think it is—we need stronger interoperability standards agreed upon by Base, Arbitrum, and Optimism.

Right now, each L2 has slightly different:

  • Message passing protocols
  • Finality guarantees
  • Withdrawal timeframes
  • Bridge security models

If the top 3 could agree on standards, it would:

  • Reduce security vulnerabilities (fewer custom implementations)
  • Improve UX (predictable cross-L2 behavior)
  • Enable better chain abstraction (users don’t care which L2 they’re on)
  • Create a credible threat to rent-seeking (easier to switch L2s if standards are shared)

Optimistic Take

Despite my concerns, I’m cautiously optimistic. Here’s why:

1. Exit costs are lower in crypto. If Base turns evil, migrating to a fork is easier than migrating from iOS to Android. Your assets, your contracts, your users—all can move.

2. The OP Stack is genuinely open. Optimism’s Superchain vision actually enables this kind of competition. If executed well, it could prevent the worst platform power abuses.

3. Ethereum L1 is still the settlement layer. As long as L2s settle to Ethereum, there’s a credible decentralization backstop. If L2s start acting like walled gardens, the community can pressure them or fork.

4. Smaller L2s can still specialize. Gaming L2s, privacy L2s, emerging market L2s—these can thrive by being 10x better at one thing rather than trying to be general-purpose.

Bottom Line

Consolidation is happening. It’s probably inevitable. The question is whether we build the right infrastructure to prevent the consolidation from becoming centralization.

Bridges are the circulatory system of Web3. If we do our job right, moving between L2s should be so seamless that platform lock-in becomes impossible. That’s the future I’m building toward.

But if we fail—if bridges stay clunky, expensive, and risky—then yeah, we’re watching the centralization of Ethereum’s execution layer in real time.

The next 2 years will tell us which path we’re on.

This is hitting me harder than I expected, honestly.

I’m still pretty new to the L2 space—I only learned Solidity two years ago and was so excited about all the different chains and ecosystems. But reading this thread, I’m realizing I might have been naive about what was actually happening.

My First L2 Is Now a Ghost Town

I deployed my first real dApp on a smaller L2 last year. I won’t name it, but it was one of those “fast, cheap, and built for developers” chains. The documentation was great, the testnet faucet worked perfectly, and the community Discord was super helpful.

I spent three months building. I was so proud when I launched. I had maybe 20 users.

Then the airdrop hit. TVL spiked. Farmers arrived, extracted value, and left. Within two months, the Discord went quiet. Block explorers showed maybe 100 transactions per day—mostly just validators talking to themselves.

Now I’m migrating everything to Arbitrum. It’s been a pain. Not technically—Arbitrum is great—but emotionally. It feels like I wasted three months of my life building on a platform that was doomed from the start.

Should I have known? Probably. But all the tutorials and Medium articles made it seem like every L2 had a chance. Like the “multi-chain future” was real.

The Newcomer Confusion Problem

Lisa mentioned decision paralysis, and that’s so real. When I was learning, I found articles comparing 15+ different L2s. Each one claimed to be:

  • Faster than the others
  • Cheaper than the others
  • More secure than the others
  • Better for developers than the others

How is a newcomer supposed to choose? I didn’t have the context to evaluate those claims. I didn’t know that “fastest” doesn’t matter if there’s no liquidity. I didn’t know that “cheapest” doesn’t matter if users aren’t there.

I picked based on vibes and developer experience. That turned out to be the wrong criteria.

Steve’s right—now when I mentor students, I just tell them: “Build on Arbitrum or Base. Don’t overthink it.” It feels wrong to limit their options, but it also feels wrong to let them waste time on a chain that might not exist in six months.

Does This Kill Innovation?

Ben’s point about security and bridges makes sense. But I’m worried about something else: what happens to all the cool experimental tech?

Some of those smaller L2s were doing genuinely interesting things:

  • Novel ZK proof systems
  • Different approaches to sequencers
  • Experiments with governance models
  • Alternative fee markets

If everyone consolidates to Base and Arbitrum, do we lose that experimentation? Or does it just move to research papers that never ship?

I know Steve will say “if it’s good tech, it’ll get adopted.” But I’ve seen good tech die because it didn’t have distribution. That’s depressing.

My Houseplant Metaphor

I have this silly habit where I name my houseplants after programming things. I had a cactus named “Solidity” (thriving), a fern named “React” (doing great), and a succulent named “zkSync.”

The zkSync plant died last month. I forgot to water it because I stopped using the zkSync testnet. The metaphor writes itself, I guess.

My new plant is named “Arbitrum.” I’m watering it every week.

Should Ethereum Foundation Give Clearer Guidance?

This is probably controversial, but: should the Ethereum Foundation be more explicit about which L2s are viable?

Right now, they list like 40+ L2s on ethereum.org as if they’re all equally valid. But we know they’re not. Some have real users, real security, and real futures. Others are zombie chains waiting to shut down.

I get the arguments against picking winners:

  • Censorship resistance
  • Permissionless innovation
  • Not their job to curate

But it also feels irresponsible to send newcomers into an ecosystem where 90% of the options are landmines.

Maybe there’s a middle ground? Like a clear distinction between:

  • Production-ready L2s (Base, Arbitrum, Optimism)
  • Experimental L2s (use at your own risk)
  • Specialized L2s (gaming, privacy, etc.)

At least then beginners would know what they’re getting into.

I’m Empathetic to the Small L2 Teams

I know some people building smaller L2s. They’re brilliant engineers. They genuinely believe in their tech. They’ve raised money, hired teams, and poured their lives into these projects.

And now what? Lisa’s question—“shut down gracefully, find a niche, or keep grinding?”—is brutal. These aren’t just failed startups. These are people’s careers, dreams, and livelihoods.

Part of me wants to say “the market has spoken.” But another part of me thinks: did we give them a fair shot, or was the game rigged from the start because Coinbase launched Base?

I don’t know the answer. But it makes me sad.

Silver Lining: At Least It’s Easier Now

Steve’s right that this consolidation solves the decision paralysis problem. When I onboard new developers now, the conversation is so much simpler:

Before:
“Which L2 should I use?”
[Proceeds to explain 10+ options with trade-offs they don’t understand]

Now:
“Which L2 should I use?”
“Base if you want Coinbase users, Arbitrum if you want DeFi depth.”
“Okay, cool.”

That’s genuinely better for newcomers. Even if it’s worse for the ecosystem’s diversity.

Are We in a Healthy Equilibrium?

Lisa’s final question keeps bouncing around my head. I honestly don’t know.

It feels healthy in terms of:

  • User experience (less fragmentation)
  • Developer experience (clearer choices)
  • Security (concentrated expertise)

It feels unhealthy in terms of:

  • Platform power (Base and Arbitrum can extract rent)
  • Innovation diversity (less experimentation)
  • Decentralization (wasn’t this the whole point?)

Maybe this is just what maturation looks like. Maybe every industry consolidates eventually. Maybe I’m being sentimental.

But I got into crypto because it felt like we were building something different—something that escaped the platform monopolies of Web2.

And now we have two platforms controlling 77% of Layer 2. That’s… better than one platform controlling 100%, I guess?

I don’t know. I’m still figuring this stuff out. But this thread made me think harder than I expected.

Thanks for the discussion, everyone. This community helps me understand things I’m too new to have lived through.

From a DeFi yield optimization perspective, this L2 consolidation is absolutely massive—and I’m going to be more blunt than most people in this thread.

The Liquidity Concentration Numbers

At YieldMax Protocol, we track liquidity across every L2 we can find. Here’s what the data shows:

January 2025: We had integrations with 11 different L2s
March 2026: We’re down to 4 L2s (Base, Arbitrum, Optimism, and one specialized chain)

Why? Because 85%+ of DeFi TVL is now on Base/Arbitrum/Optimism.

When we deprecated our 6 smaller L2 integrations, our users didn’t even notice. Combined, those chains represented less than 0.3% of our total yield volume. It wasn’t worth the engineering overhead, the smart contract risk, or the maintenance burden.

Liquidity Is Everything in DeFi

People talk about “distribution” and “network effects” like they’re abstract concepts. In DeFi, they’re brutally concrete:

Low liquidity = bad yields:

  • Higher slippage on trades
  • Worse prices for LP positions
  • Flash loan opportunities dry up
  • MEV extraction becomes unprofitable
  • Arbitrage bots leave

I saw this play out in real-time on smaller L2s. APYs would briefly spike (because low liquidity = high volatility), attract farmers, then collapse as liquidity fragmented even more.

It was a death spiral. And we stopped participating.

We Had to Make a Hard Call

Last November, I had a tough conversation with my team. We’d spent months building integrations for newer L2s. The tech worked. The code was clean. But the usage was non-existent.

One of our engineers asked: “Should we wait and see if these chains grow?”

I ran the numbers. We were spending 15% of our engineering time maintaining chains that generated 0.3% of our yield. That’s not a sustainable business.

So we deprecated:

  • 3 “airdrop zombie” L2s (basically dead)
  • 2 experimental ZK rollups (cool tech, no users)
  • 1 gaming-focused L2 (niche, but our users aren’t gamers)

It hurt. We’d invested time and believed in those ecosystems. But the market spoke clearly: liquidity consolidation is here, and fighting it is expensive.

The Positive Side: Better UX for Users

Here’s the thing everyone’s dancing around: this consolidation is actually good for DeFi users.

Before, our app had a confusing multi-chain selector:

  • “Deposit on Arbitrum for 8.2% APY”
  • “Deposit on [SmallL2] for 12.5% APY”

Users would see the higher APY and choose the small L2. Then they’d get wrecked by:

  • Slippage eating their profits
  • Low liquidity causing withdrawal delays
  • The chain shutting down (seriously, this happened)

Now our UX is simple:

  • “Deposit on Arbitrum for 8.1% APY”
  • “Deposit on Base for 8.3% APY”

Boring? Yes. Predictable? Yes. Safe and reliable? Also yes.

Users don’t lose money to edge cases anymore. That’s a win.

The Negative Side: Platform Risk Is Scary

But—and this is a big but—I’m genuinely worried about what happens when Base and Arbitrum realize they have pricing power.

What if Base decides to:

  • 10x their sequencer fees?
  • Prioritize “official” DeFi protocols over third-party apps?
  • Implement extractive governance that favors Coinbase products?

Right now, they’re competing on user experience. But once consolidation is complete? Once we’re locked in with liquidity, users, and integrations?

That’s when platforms start extracting rent. We’ve seen this in every industry:

  • AWS raised prices once they dominated cloud
  • Uber raised prices once they killed taxis
  • Apple charges 30% once iOS dominated mobile

Why would L2s be different?

Flash Loan Arbitrage Is Already Dying on Small Chains

Here’s a technical example: flash loan arbitrage used to be profitable on smaller L2s because:

  • Low liquidity = price inefficiencies
  • Fewer MEV bots = less competition
  • Airdrop farmers = predictable behavior

We ran profitable flash loan strategies on 6 different L2s in 2025.

By February 2026? Only Base and Arbitrum are worth the gas fees. The smaller chains don’t have enough liquidity for arbitrage to make economic sense.

This is a canary in the coal mine. When even the MEV extractors abandon your chain, it’s over.

APY Spikes, Then Collapse

Emma mentioned her ghost town L2. I watched the same pattern on at least 10 chains:

Phase 1 (Pre-Airdrop):

  • Low liquidity, high APYs (15-30%)
  • Early users earn solid yields
  • Feels like a hidden gem

Phase 2 (Airdrop Announcement):

  • TVL spikes 10x overnight
  • Farmers flood in
  • APYs crash to 2-4%
  • Protocols issue governance tokens to compete

Phase 3 (Post-Airdrop):

  • Everyone exits
  • TVL drops 95%
  • APYs briefly spike again (low liquidity)
  • But now there are no users, so yields are meaningless

Phase 4 (Ghost Town):

  • 100 transactions per day
  • Only validators and a few die-hards remain
  • Protocols shut down or migrate

I’ve seen this cycle so many times I can predict it now. It’s not sustainable.

Can We Trust Base and Arbitrum Not to Become Rent-Seekers?

Steve says “open-source enables competition” and “exit costs are lower in crypto.” I want to believe that. But I’m skeptical.

Forking the OP Stack is easy. Forking liquidity is impossible.

If Base starts charging extractive fees, could we migrate to a Base fork? Technically, yes. But would users follow? Would liquidity providers move $20B in TVL to a new chain?

I doubt it. Migration costs are huge:

  • Smart contract redeployment
  • Liquidity bootstrapping (chicken-and-egg problem)
  • User education and wallet configuration
  • Bridge security risks

In DeFi, liquidity is the moat. And moats are hard to cross.

What I’m Watching in 2026

Here’s what would make me more optimistic:

1. Better L2 interoperability standards
If moving liquidity between L2s becomes seamless (like Ben suggested), platform lock-in becomes less scary. Chainlink’s CCIP and cross-L2 messaging protocols are moving this direction.

2. Credible commitment to low fees
If Base and Arbitrum commit to fee caps or decentralized sequencer governance, I’ll sleep better. Right now, sequencer revenue is a black box.

3. Specialized L2s finding niches
I actually think gaming L2s, privacy L2s, and RWA L2s can survive. They’re not competing for general DeFi liquidity—they’re building differentiated ecosystems.

4. Ethereum L1 scaling
If Ethereum hits 100M+ gas limits as planned, does that reduce dependency on L2s? Maybe. But I doubt it fully reverses consolidation.

Bottom Line: This Is Good for Users, Risky for the Ecosystem

As a yield strategist, I tell my users: “Your funds are safer on Base/Arbitrum/Optimism than on experimental L2s.”

As someone who cares about decentralization, I worry we’re trading one set of middlemen (banks) for another (L2 sequencer operators).

Lisa asked if this is what Ethereum’s scaling vision was supposed to look like. Probably not. But it’s what we got. And we have to build in the world as it is, not the world as we wish it were.

The real question isn’t “is this ideal?” It’s “can we prevent this consolidation from becoming centralization?”

I hope so. But I’m hedging my bets.


Data sources:
YieldMax Protocol analytics (internal)
L2Beat TVL data
Dune Analytics cross-chain liquidity tracking