All Core Devs - Execution (ACDE) #221, September 25, 2025

[system]

Agenda

• Fusaka
• Glamsterdam

Meeting Time: Thursday, September 25, 2025 at 14:00 UTC (90 minutes)

GitHub Issue

[abcoathup]

Summary

[Add link to @adietrichs summary]

Recordings/Stream

• https://forkcast.org
• Live stream on X: [x.com/ECHInstitute]

Writeups

• by @Christine_dkim [christinedkim.substack.com]
• by @yashkamalchaturvedi [etherworld.co]

Additional info

• Fusaka upgrade:
  • Current devnets: fusaka-devnet-3 [specs] & fusaka-devnet-5 [specs]
• Glamsterdam upgrade:
  • Headliners: consensus layer: EIP7732 ePBS & execution layer: EIP7928 Block-level Access Lists
  • Non-headliners are being proposed for inclusion: