$ETH-USD

Ethereum Scraps Glamsterdam’s Hoodi Fork After ChainSecurity Flags Gas Risks

Ethereum developers canceled the Glamsterdam upgrade on the Hoodi testnet due to security concerns identified by ChainSecurity. The upgrade, scheduled for Oct. 26, was postponed because of potential gas accounting issues in EIP-8037 and EIP-8038. Developers and node operators were advised to revert or wait for updates. The cancellation affects planned mainnet dates in December.

Original reporting
Published Oct 22, 2026, 5:47 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 22, 2026, 6:23 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
Ethereum Scraps Glamsterdam’s Hoodi Fork After ChainSecurity Flags Gas Risks — source image
Decision brief

The 30-second read

$ETH-USDNeutralMed
01

Why it matters

The fork cancellation highlights security diligence but introduces short‑term uncertainty, likely affecting ETH price and related token markets.

02

Market read

Ethereum's upgrade schedule is a material driver for crypto market sentiment; changes can cause immediate price reactions.

03

What to watch

Potential for other layer‑2 solutions to gain traction while the mainnet upgrade is postponed.

Relevance 7/10Novelty 8/10Timing: today

Background

Ethereum's development roadmap includes multiple hard forks; the Hoodi testnet was a key step for the upcoming Glamsterdam upgrade.

Company-level read

Ticker impact

$ETH-USDNeutralHigh confidence
Context

Ethereum developers cancelled the Hoodi testnet activation of the Glamsterdam fork due to gas accounting security risks flagged by ChainSecurity.

Expected impact

likely downward pressure as market prices in the upgrade delay and security concerns.

Evidence & confidence

Traders typically react negatively to unexpected protocol postponements that introduce uncertainty.

Market effects

May delay broader Ethereum ecosystem upgrades and affect DeFi projects awaiting the fork.

Global crypto markets could see short‑term pullback on ETH‑related assets.

Ethereum is a leading blockchain; its upgrade schedule influences overall crypto market sentiment.

Counterpoint

Some investors may view the delay as a chance to buy ETH at a lower price before the eventual upgrade.

Key entities

  • Ethereum Foundation

    Oversees Ethereum protocol development and upgrade scheduling.

  • ChainSecurity

    Identified gas accounting risks in the Glamsterdam proposals.

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