All Core Devs - Consensus (ACDC) #165, September 18, 2025

Protocol Calls & happenings
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Agenda

  • Fusaka
    • fusaka-devnet-3
    • fusaka-devnet-5
    • c-kzg-4844 issue and spec update
    • fusaka testnet schedule
      • proposal:
        • 22 Sep: code freeze
          • PandaOps team can run some validation on frozen code that would serve as release candidate; can discuss best strategy here given devnet-5 outcomes
        • 25 Sep: testnet releases for (holesky, sepolia, hoodi)
        • 2 Oct: Holesky fork at epoch 165376 (2025-10-02 12:06:24 UTC)
        • 16 Oct: Sepolia fork at epoch 273152 (2025-10-16 14:12:48 UTC); note: during ACD
        • 30 Oct: Hoodi fork at epoch 50944 (2025-10-29 22:11:36 UTC)
        • mainnet would be 30 days after Hoodi fork at the earliest
      • BPO schedule would follow devnet-5 parameters, aim to discuss latest findings during this call
  • Glamsterdam
    • reminder to have non-headliner proposals made by fusaka mainnet releases
  • All Core Devs - Consensus (ACDC) #165, September 18, 2025 · Issue #1716 · ethereum/pm · GitHub

Meeting Time: Thursday, September 18, 2025 at 14:00 UTC (90 minutes)

GitHub Issue

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YouTube Stream Links:

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Summary

Quick update from @ralexstokes: [Copied from Eth R&D Discord]

  • Main thing is agreement to move ahead with Fusaka testnet forks ,
  • We are double-checking dates/epochs in this document HackMD - Collaborative Markdown Knowledge Base and expect the finalized schedule by Monday,
  • Clients to have testnet releases ready by next Thursday 25 Sep

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