Ethereum Sepolia Testnet Set for Glamsterdam Upgrade October 6

2026-09-29

The Ethereum Sepolia testnet is scheduled to undergo the Glamsterdam upgrade on October 6. The upgrade will introduce proposer-builder separation, block-level access lists, and revised gas pricing mechanisms.

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The Ethereum Sepolia testnet is scheduled for the Glamsterdam upgrade on October 6. This upgrade will introduce proposer-builder separation, block-level access lists, and new gas pricing models to improve network efficiency and scalability.

Key facts

  • The Ethereum Sepolia testnet will undergo the Glamsterdam upgrade on October 6.
  • The upgrade will implement proposer-builder separation to enhance efficiency and decentralization.
  • Block-level access lists will be introduced for more granular control over transaction inclusion.
  • New gas pricing models are designed to optimize transaction fees.
  • These changes are part of Ethereum's roadmap to improve scalability and performance.

Source: CoinTelegraph

Reported by VERA Newswire.

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