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ACDE2026-08-27_244

AllCoreDevs - Execution #244

2026-08-27 8 decisions 634 transcript lines

Transcript

Call summary

Targets
  • Glamsterdam devnet-9 (non-finality) — launches as soon as all clients have trunk branches ready; runs ~4 days - 00:12:22
  • Sepolia Glamsterdam fork — September 28, 2026 (pending ACDC confirmation) - 00:15:59
  • Hoodi Glamsterdam fork — October 26, 2026 (pending ACDC confirmation) - 00:15:59
  • Hegota scoping complete by DEVCON — November 3, 2026 - 01:09:06
Decisions
  • EIP-8037 SELFDESTRUCT gas refill not added to Glamsterdam; deferred to Hegota with proper EIP - 00:32:07
  • DFI for Hegota: EIP-7609 (TLOAD/TSTORE cost decrease), EIP-8058 (bytecode deduplication discount) — no champion; EIP-8360 (TCREATE) retained as placeholder - 00:40:03
  • EIP-8141 (Frames) SFI for Hegota; spec may still change; SFI status must not impede continued L2 collaboration or spec iteration - 01:37:56
Highlights
  • Pq Readiness:
    • ·Deposit contract PQ options: new contract, irregular state transition, or precompile/opcode; irregular STF more acceptable if bundled with PBT migration - 00:20:34
  • Account Abstraction:
    • ·EIP-8141 (Frames) / EIP-8130 collaboration underway; two target outcomes: shared tx type, or account interoperability with two tx types - 01:03:05
    • ·AA breakout moving to weekly cadence (Tuesdays 14:00 UTC) for ~1 month to accelerate convergence - 01:07:23
    • ·ethrex (lambdaclass) flagged exclusion from private 8130/8141 collaboration chat; consensus that discussions should move to ETH R&D - 01:29:02
    • ·EIP-8141 (Frames) SFI'd for Hegota; spec changes remain possible; SFI status must not block continued iteration - 01:37:56
  • Glamsterdam Updates:
    • ·History expiry: all clients aligned on CL block retention window (~33,000 epochs); Nethermind, Nimbus, Reth ready; Geth, Erigon, ethrex in progress - 00:17:32
    • ·EIP-8037 gas refill for SELFDESTRUCT rejected for Glamsterdam; too late, low current usage (~1,500 accounts/day); deferred to Hegota - 00:25:38
    • ·eth_simulateV1 spec incomplete — clients disagree on simulated block contents; needs async resolution via execution-apis issue #868 - 00:25:22
  • Eip Proposals Hegota:
    • ·EIP-7609 (decrease TLOAD/TSTORE base cost) dropped — no champion present - 00:40:03
    • ·EIP-8058 (bytecode deduplication discount) dropped — superseded by SETCODEFROM per Ben Adams - 00:40:03
    • ·EIP-8360 (TCREATE opcode) kept as placeholder for ephemeral-contract solution replacing SELFDESTRUCT refill - 00:40:03
    • ·EIP-8304 (Trustless Log Index): demo shown; proof sizes and speed better than expected; lightclient confirmed A-tier preference - 00:42:20
  • Fork Status And Schedule:
    • ·Glamsterdam devnet-9 (non-finality stress test, ~4 days) launches once all clients merge trunk branches - 00:11:13
    • ·Sep 28 proposed for Sepolia fork, Oct 26 for Hoodi; ~30-day security window targets mainnet by early December - 00:15:28
Action Items
  • EL client teams - Review and comment on eth_simulateV1 simulated-block spec gaps (execution-apis issue #868) - 00:25:22
  • Milos Costantini + EIP-8037 authors - Champion ephemeral-contract / SELFDESTRUCT-replacement EIP for Hegota within 2-4 weeks or it will not be included - 00:37:51
  • EL client teams - Submit Hegota client preferences to facilitators by Sep 9 (24 hours before next ACDE) - 00:38:35

Key decisions

  • Glamsterdam devnet-9 (non-finality stress test, ~4 days) launches once all clients merge trunk branches

    glamsterdam-devnet-9A non-finality stress test scheduled to run for approximately 4 days once client trunk branches are ready.
  • Sep 28 proposed for Sepolia fork, Oct 26 for Hoodi; ~30-day security window targets mainnet by early December

    Proposed schedule for Glamsterdam testnet forks and mainnet target.
  • History expiry: all clients aligned on CL block retention window (~33,000 epochs)

    Consensus reached on the retention window for history expiry in Glamsterdam.
  • EIP-8037 gas refill for SELFDESTRUCT rejected for Glamsterdam; deferred to Hegota

    DFIRejected for the current fork due to being too late and having low current usage; deferred to Hegota.
  • DFI for Hegota: EIP-7609 (decrease TLOAD/TSTORE base cost) and EIP-8058 (bytecode deduplication discount) dropped

    DFIEIP-7609 dropped due to no champion; EIP-8058 dropped as it is superseded by SETCODEFROM.
  • EIP-8360 (TCREATE opcode) kept as placeholder for ephemeral-contract solution

    CFIRetained as a placeholder for the solution replacing the SELFDESTRUCT refill.
  • AA breakout moving to weekly cadence (Tuesdays 14:00 UTC) for ~1 month to accelerate convergence

    Process decision to increase meeting frequency for account abstraction discussions.
  • EIP-8141 (Frames) SFI'd for Hegota; spec changes remain possible

    SFISelected for Inclusion (SFI) for Hegota; status must not block continued iteration or L2 collaboration.

EIPs discussed

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