Ethereum Drops Fusaka Upgrade EVM Object Format and Eyes Glamsterdam

Summary

  • EOF Removed from Fusaka: Ethereum core developers decided, during the ACDT 34 call, to exclude the EVM Object Format (EOF) from the upcoming Fusaka network upgrade.

  • Reasons for Removal: The decision was based on concerns about the upgrade timeline, technical uncertainties surrounding the specific “Option D” EOF variant, and overall roadmap prioritization.

  • Fusaka’s New Focus: The upgrade will now prioritize other enhancements aimed at improving Ethereum’s scalability, such as the implementation of PeerDAS.

  • Potential Future Inclusion: EOF is not permanently cancelled; its proponents can advocate for its inclusion in a later upgrade, with the Glamsterdam hard fork mentioned as the next opportunity (documented in EIP-7607).

Shift in Fusaka Upgrade Plans

A significant shift in planning for Ethereum’s upcoming Fusaka network upgrade has occurred, with core developers agreeing to defer the implementation of the EVM Object Format (EOF).

This decision, emerging from the ACDT 34 developer conference call, signals a change in collective agreement regarding modifications to the Ethereum Virtual Machine (EVM).

Driving Factors Behind Deferral

The deferral of EOF stems from a confluence of factors.

The proposed “Option D” iteration of EOF raised concerns about its potential impact on the Fusaka timeline and lingering technical ambiguities.

Furthermore, strategic considerations about prioritizing Ethereum’s overall development roadmap played a role in the decision.

Consequently, the Fusaka upgrade’s efforts will be redirected towards other pressing advancements aimed at boosting network scalability, such as the implementation of PeerDAS.

EOF’s Potential Future: Glamsterdam Considered

However, the exclusion from Fusaka does not permanently eliminate EOF.

Its proponents have the opportunity to build a case for its incorporation into future upgrades, potentially targeting the subsequent Glamsterdam hard fork.

This development, officially captured in EIP-7607, reflects the dynamic and ongoing debate within the Ethereum ecosystem about navigating the path forward, particularly balancing the need to address foundational technical debt against the drive for enhanced scaling capabilities.

Also Read: Ethereum Researcher Suggests a 100-Fold ‘Exponential’ Gas Limit Bump to Help Mainnet Scaling

Ethereum researcher Dankrad Feist has proposed a 100-fold increase in the mainnet gas limit over four years, from 36 million to 3.6 billion, using a deterministic exponential schedule starting mid-2025. The goal is to significantly boost Ethereum’s base layer transaction capacity, potentially enabling up to 2,000 TPS, and enhancing scalability directly on Layer 1 as an alternative or complement to the existing Layer 2-focused roadmap. The proposal comes amid ongoing debates about Ethereum’s scalability versus competitors and low current mainnet gas fees. Feist acknowledges potential node stress but argues that the gradual increase allows time for adaptation and optimization efforts. The Ethereum gas limit currently stands at 36 million, having increased from 30 million earlier in the current year.

Ethereum’s gas limit represents a ceiling on the aggregate computational expenditure permitted within a single block. Users compensate for this consumed gas using ETH, based on the prevailing gas price. An increased gas limit permits a greater volume of computational tasks to be incorporated into each block. Ethereum has historically drawn criticism regarding its scaling limitations and its strategic dependence on a Layer 2-oriented roadmap. Ethereum’s base layer processes in the range of 15–30 transactions per second, operating with a 36- million gas limit per block. Although Ethereum is generally regarded as having stronger decentralization compared to other Layer 1 networks, its transaction throughput remains significantly lower than that of competitors such as Solana (claiming up to 65,000 TPS) or newer blockchains like Aptos and Sui. However, Ethereum’s gas fees have persisted at low…[Read More]

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