All Core Devs - Testing (ACDT) #50 | Aug 25 2025

[abcoathup]

Notes

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Meeting Summary: The team discussed ongoing network issues and client stability concerns following a non-finality event, with most machines restarting but participation dropping to 36%. They addressed a bug in the state upgrade from Electra to Hulu and reviewed progress on the MEV workflow, including successful builder launches and testing improvements. The team established timelines for Devnet 5 and the mainnet release, while also discussing various technical improvements including performance …

Recordings/Stream

• YouTube
• X Livestream [x.com/echinstitute]

Writeups

• ACDT#50: Call Minutes + Insights by @Christine_dkim [christinedkim.substack.com]

Additional info

• Fusaka upgrade:
  • Current devnet: fusaka-devnet-3 [specs]
• Glamsterdam upgrade:
  • Headliners: consensus layer: EIP7732 ePBS & execution layer: EIP7928 Block-level Access Lists