Ethereum’s Glamsterdam upgrade could triple block capacity and push mainnet fees near zero

Ethereum developers are finalising a major protocol upgrade called Glamsterdam that would triple the network’s transaction capacity and potentially reduce mainnet fees to near-zero levels, provided demand does not grow at the same pace as the expanded block space.

The development, discussed during recent engineering sessions, comes as Ethereum continues to mature, having surpassed 25 million validated blocks since its launch. With scalability pressures mounting, the Glamsterdam upgrade is positioned as a critical step toward ensuring lower Ethereum network fees without compromising decentralization or performance.

Glamsterdam upgrade targets lower Ethereum network fees

At the core of the Glamsterdam upgrade is a substantial increase in Ethereum’s gas limit, a key factor influencing Ethereum network fees. According to Hasu, an advisor at Lido, the gas limit could rise from approximately 60 million to nearly 200 million.

“Ethereum’s gas limit could rise from around 60 million today to nearly 200 million after Glamsterdam,” — Hasu, Advisor, Lido.

This increase would more than triple the execution capacity of Ethereum’s base layer, allowing more transactions and decentralized applications to operate simultaneously. By expanding available block space, the network could ease congestion, one of the primary drivers of high Ethereum network fees.

The upgrade also signals Ethereum’s broader strategy to remain competitive with emerging blockchain platforms that offer lower transaction costs. If successful, Glamsterdam could reshape how developers and users interact with the network by making Ethereum network fees far more predictable and affordable.

Technical changes aim to stabilize Ethereum network fees

Beyond increasing capacity, Ethereum developers are focusing on managing the long-term growth of network data, a critical factor that can indirectly impact Ethereum network fees. The upgrade introduces Ethereum Improvement Proposal EIP-8037, which adjusts how certain operations are priced.

EIP-8037 raises the cost of creating new state data, making it more expensive to write permanent records to the blockchain. This mechanism is designed to prevent unchecked expansion of the network’s state size while still allowing higher throughput.

By balancing increased capacity with stricter cost controls on data storage, Ethereum aims to avoid scenarios where rising demand leads to unpredictable spikes in Ethereum network fees. The approach reflects a deliberate effort to align scalability improvements with sustainability.

According to Hasu, if transaction demand does not grow at the same pace as capacity, the impact on Ethereum network fees could be significant.

“If demand does not increase at the same pace, mainnet fees could remain close to zero for several years,” — Hasu, Advisor, Lido.

This projection highlights the potential long-term benefits of the upgrade, particularly for users and developers seeking cost-efficient blockchain solutions.

Developers finalize roadmap to reduce Ethereum network fees

Progress on the Glamsterdam upgrade accelerated during a recent developer gathering in Longyearbyen, located in the Svalbard archipelago. More than 100 core contributors participated in intensive discussions to refine the technical framework.

During the session, developers agreed on several key milestones. These included setting a minimum gas limit target of 200 million, stabilizing execution-layer proposer-builder separation (ePBS) implementations, and validating the updated pricing model introduced by EIP-8037.

These decisions are critical to ensuring that the increase in capacity translates into tangible reductions in Ethereum network fees. By coordinating improvements across multiple components of the protocol, developers aim to create a balanced system capable of handling higher demand efficiently.

In parallel, Ethereum is advancing complementary features tied to the Hegotá upgrade, including FOCIL and native account abstraction. These enhancements are expected to further optimize how transactions are processed and how users interact with the network.

Balancing scalability and sustainability of Ethereum network fees

Despite optimism surrounding Glamsterdam, increasing the gas limit presents a complex, multi-dimensional challenge. Developers must carefully manage block construction, client performance, and resource allocation to ensure that improvements do not compromise decentralization.

The focus on reducing Ethereum network fees is therefore part of a broader strategy that balances performance gains with long-term network health. While critics have raised concerns about aspects of Ethereum’s ecosystem, the ongoing work reflects a commitment to refining the protocol’s economic model.

Ultimately, the success of the Glamsterdam upgrade will depend on its ability to deliver sustained reductions in Ethereum network fees while maintaining a secure and decentralized infrastructure. If these objectives are achieved, Ethereum could strengthen its position as a leading platform for decentralized applications and financial innovation.

As development continues, the prospect of near-zero Ethereum network fees remains a key incentive driving both technical progress and community interest.