I remember sitting in a Mumbai café in 2017, auditing the TON whitepaper for four months, realizing that technical correctness without social empathy leads to community fragmentation. Today, as I read about Ethereum's Glamsterdam upgrade targeting a gas limit jump from 60 million to 200 million, I feel that same tension resurfacing—the eternal question of whether we can scale without sacrificing the very principles that make decentralized networks worth building.
Over the past several weeks, the Ethereum community has been digesting a proposal that could fundamentally reshape how fast the base layer can actually go. The upgrade, slated for Q4 2026, isn't just another incremental improvement. It represents a philosophical pivot: Ethereum is no longer content to let Layer 2 solutions handle all the scaling pressure while L1 remains a slow, expensive settlement layer.
The Context: A Network at a Crossroads
Ethereum has long held the largest developer base in blockchain—a fact that industry observers rarely dispute. Yet its speed and cost remain stubbornly behind competitors like Solana, which has built its identity around high throughput and minimal fees. The Glamsterdam upgrade is Ethereum's strategic response to this gap, a declaration that the base layer itself must become more capable without abandoning the validator accessibility that underpins its decentralized ethos.
The core developer workshop in Svalbard reached consensus on an ambitious target: raising the gas limit from its current 60 million to 200 million—a roughly 3.3x increase that could push L1 throughput from approximately 15-30 TPS to somewhere in the 50-100 TPS range, depending on transaction complexity. From code audits to community heartbeats, this is the kind of change that reverberates far beyond technical specifications.
The Core: What Glamsterdam Actually Does
Beneath the headline gas limit increase lies a carefully orchestrated set of Ethereum Improvement Proposals (EIPs) designed to make this leap feasible without fracturing the network's social contract.
EIP-7928 introduces block-level access lists, allowing clients to know in advance which accounts and storage slots a block will touch, enabling parallel processing. This is evolutionary rather than revolutionary—a pragmatic optimization that acknowledges the EVM's serial nature while still extracting meaningful gains.
The enshrined Proposer-Builder Separation (ePBS) protocolizes a mechanism that previously relied on third-party relays, reducing trust assumptions and easing validators' computational burden. It's the kind of infrastructure hardening that doesn't make headlines but prevents quiet failures.
EIP-8037 tackles state growth control, targeting approximately 120 GiB of annual growth. This is the most forward-looking piece of the puzzle. A 3.3x gas limit increase without state management would create a storage nightmare, pushing node operators toward centralized infrastructure providers and eroding the very decentralization the upgrade aims to preserve.
Gas repricing mechanisms within EIP-8037 and EIP-8038 will change the economics of state creation and access, potentially breaking contracts that haven't been updated. The Ethereum Foundation has already begun proactive communication, reminding developers to prepare—an acknowledgment that this upgrade carries real compatibility risks.
Long-term, zkEVM verification looms as a paradigm shift, allowing validators to verify cryptographic proofs rather than re-execute transactions. But this remains years away, more vision than roadmap.
The technical logic here is clear and pragmatic. Building bridges where DeFi once built walls requires addressing execution parallelization, block construction, and state growth simultaneously—any single piece without the others would create bottlenecks that negate the gas limit increase's benefits.
The Contrarian View: What the Optimists Miss
Here's where I need to apply some skeptical pressure, because the narrative forming around Glamsterdam feels dangerously tidy.
The parallelization gains from EIP-7928 may be significantly overestimated. The EVM's fundamentally serial execution model creates a ceiling that block-level access lists can only partially circumvent. The market may be pricing in a 3-5x TPS improvement when reality could deliver closer to 2x. Trust is not a protocol, it is a practice—and expecting more than the architecture can deliver sets us up for disappointment.
The validator centralization risk deserves far more attention than it's receiving. The article notes that increasing per-block work could ultimately price small operators out, concentrating validation among professional operators with more powerful machines. ePBS partially mitigates this, but the hardware requirements for handling 200 million gas blocks will be substantially higher. We're likely to see accelerated growth in staking-as-a-service, which brings its own centralization vectors.
There's a subtle but important tension between the L1 and L2 narratives here. Zoomex CMO Aranda's observation that stronger L1 performance will reduce pressure driving rollup and appchain adoption hints at a coming revaluation of L2 tokens. If Ethereum can handle more transactions directly, the "scaling necessity" narrative that has justified L2 valuations becomes weaker. Some applications may indeed return to L1, drawn by composability and liquidity. But I suspect this "L1回流" narrative is being overhyped—L2s offer customization and specialized execution environments that general-purpose L1 cannot replicate.
Most critically, the upgrade's complexity is being underweighted. Multiple EIPs implemented simultaneously is historically unprecedented for Ethereum. The risk of delay or partial deferral is real, and markets have a tendency to price certainty before it actually exists.
The Takeaway: Watching the Right Signals
The Glamsterdam upgrade is not merely a technical milestone—it's a strategic statement about Ethereum's role in the blockchain ecosystem. The network is moving from an L2-centric scaling philosophy to a dual-track approach that strengthens L1 while continuing to invest in rollup infrastructure through PeerDAS and blob expansion.
For builders and investors alike, the signals to watch are clear: testnet progress on Hoodi, validator distribution changes, L2 adoption metrics, DEX volume relative to CEX, and the pace of contract updates across the ecosystem. Auditing the soul behind the smart contract means watching not just what the code does, but how the community adapts to it.
The DEX sector stands as the most direct beneficiary—a successful upgrade will improve decentralized exchange user experience in ways that could finally challenge centralized alternatives. Regulators are already being forced to engage with platforms like Hyperliquid, and a more capable Ethereum L1 would accelerate this shift from periphery to mainstream.
But I keep returning to the human dimension. In my 2020 work with the Mumbai Chain Guardians, I watched how technical complexity translated into retail investor anxiety. The 2022 bear market counseling circles taught me that our industry's greatest vulnerability was never technical—it was emotional. Building bridges where DeFi once built walls means remembering that every gas limit increase, every EIP, every upgrade eventually lands in the lived experience of real people making real decisions with their savings.
Liquidity flows, but culture remains. The question isn't whether Ethereum can hit 200 million gas limits or whether zkEVM will arrive by 2030. The question is whether we can scale throughput without scaling distrust, whether we can optimize performance without optimizing away the values that made this experiment worth joining in the first place.
Trust is not a protocol, it is a practice. And how this upgrade unfolds—who gets left behind, who benefits, who bears the costs—will tell us more about Ethereum's future than any technical specification ever could.