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ACDE2026-08-13_243

AllCoreDevs - Execution #243

2026-08-13 6 decisions 683 transcript lines

Transcript

Call summary

Targets
  • glamsterdam-devnet-8 (Platåberget): live as of Aug 13; Gloas fork Thursday ~7:50 AM UTC - 00:09:04
  • AA breakout call: August 25, 14:00 UTC - 01:19:12
  • Hegota EL client preference lists due: September 10, 2026 - 00:28:10
Decisions
  • Gas repricing numbers final; no spec changes needed; 200M gas limit confirmed for Glamsterdam - 00:11:34
  • EIP-8261 (in-client gas limit schedule) moves forward as optional CL config parameter - 00:20:18
  • PFI for Hegota: EIP-7923 (Linear Memory Costing), EIP-3298 (Remove Refunds), EIP-5920 (PAY opcode), EIP-8358 (Net Gas Metering for Account Changes), EIP-8374 (Persist Warm Access Sets), EIP-8368 (CPSB Recalibration), EIP-8077 (announce txs with nonce), EIP-8094 (blob-aware mempool), EIP-8355 (ML-DSA precompile), EIP-8372 (Normalized State Gas Limit), EIP-8375 (eMBER), EIP-8219 (Checked Arithmetic Opcodes) - 01:17:19
  • EIPs 7971, 8058, 7609, 7973, 8360 not PFI'd; nixo to contact helkomine for next ACDE opportunity, otherwise PRs closed - 00:30:37
  • Native AA implementation decision (Frames/8141 vs 8130) deferred to AA breakout Aug 25 + ACDE Aug 27 - 01:34:59
  • EL client preference lists for Hegota PFIs due by September 10th (ACDE #245) - 00:28:10
Highlights
  • Native Aa:
    • ·Frames (EIP-8141) status: Geth, Nethermind, ethrex support; Besu not opposed; Reth no stance; Erigon supportive; strong pushback from Base/OP (EIP-8130) and Arbitrum on L2 DoS/TPS concerns - 01:17:19
    • ·Offchain Labs: static/pure-function validation frames mode would resolve L2 DoS concern; static frames workstream already in progress per Derek (Ethlabs) - 01:23:04
    • ·Decision deferred: AA breakout on Aug 25 (14:00 UTC) to compare 8141 vs 8130 and surface required modifications; ACDE #244 (Aug 27) to make final implementation decision - 01:34:59
  • History Expiry:
    • ·History expiry needed for 2TB node operators at Hegota given 200M gas limit; no consensus on cutoff — Nethermind targets ~6 months, Erigon ~1 year, Geth fork-minus-100K blocks, Besu 5 months - 00:20:29
    • ·Ben Adams: clients must coordinate on same expiry window or history syncing breaks; discussion deferred to ETH R&D history-expiry channel - 00:24:34
  • Eip Proposals Hegota:
    • ·EIP-7923 (Linear Page-Based Memory Costing): replaces quadratic memory pricing; jochem championing; spec update + max-memory report in 2 weeks - 00:31:24
    • ·EIP-3298 (Remove Refunds): proposal to remove storage-clearing refund only; EIP-7702 refund handling to be discussed async - 00:34:21
    • ·EIP-5920 (PAY opcode): send ETH without executing foreign code; jochem will champion if no existing champion - 00:39:44
    • ·EIP-8358 (Net Gas Metering for Account Changes) and EIP-8374 (Persist Warm Access Sets Across Reverts): both PFI'd by draganrakita; Danno flags 8374 implementation complexity - 00:42:17
    • ·EIP-8368 (CPSB Recalibration): small constant adjustment to EIP-8037 needed when scaling gas limit toward 600M; Toni presenting on Maria's behalf - 00:47:49
    • ·EIP-8355 (ML-DSA precompile): FIPS 204, all 3 security levels, compressed keys; widely supported in client languages by Hegota ship date - 00:53:43
    • ·EIP-8372 (Normalized State Gas Limit): one-time fork-boundary calibration of state gas cost/limit to correct over/under-demand after Glamsterdam - 01:02:22
    • ·EIP-8375 (eMBER, ePBS Mandatory Burn): burns % of execution rewards via priority fee floor + PBS observer floor; lightclient flags ePBS adoption uncertainty - 01:06:44
    • ·EIP-8219 (Checked Arithmetic Opcodes): safe add/sub/mul/div opcodes reverting on overflow; reduces Solidity safe-math from ~79 gas to ~5 gas; alternative single-opcode+immediate proposed - 01:11:41
    • ·EIPs 7971, 8058, 7609, 7973, 8360 (proposed by helkomine): no champion present; nixo to contact helkomine for next ACDE or PRs will be closed - 00:29:32
  • Fork Status And Schedule:
    • ·glamsterdam-devnet-8 (Platåberget) launched; Gloas activates ~1 week out (Thursday 7:50 AM UTC) - 00:08:12
    • ·Gas repricing numbers final: EIP-2780/8037/8038 specs unchanged; 200M gas limit confirmed safe for Glamsterdam (>3x current 60M) - 00:11:34
    • ·EIP-8261 (in-client gas limit schedule via CL config): majority of CL clients approved; moves forward as optional parameter - 00:20:18
Action Items
  • EL client teams via ETH R&D history-expiry channel - Converge on single history expiry window number and decide where to spec it - 00:26:09
  • L2 teams (Base, Offchain Labs) and Frames authors - Bring concrete 8141 vs 8130 comparison and required-modification list to AA breakout Aug 25 - 01:34:59

Key decisions

  • Gas repricing numbers final; no spec changes needed; 200M gas limit confirmed for Glamsterdam

    Included
  • EIP-8261 (in-client gas limit schedule) moves forward as optional CL config parameter

    Included
  • PFI for Hegota: EIP-7923 (Linear Memory Costing), EIP-3298 (Remove Refunds), EIP-5920 (PAY opcode), EIP-8358 (Net Gas Metering for Account Changes), EIP-8374 (Persist Warm Access Sets), EIP-8368 (CPSB Recalibration), EIP-8077 (announce txs with nonce), EIP-8094 (blob-aware mempool), EIP-8355 (ML-DSA precompile), EIP-8372 (Normalized State Gas Limit), EIP-8375 (eMBER), EIP-8219 (Checked Arithmetic Opcodes)

    PFI
  • EIPs 7971, 8058, 7609, 7973, 8360 not PFI'd; nixo to contact helkomine for next ACDE opportunity, otherwise PRs closed

    DFI
  • Native AA implementation decision (Frames/8141 vs 8130) deferred to AA breakout Aug 25 + ACDE Aug 27

    SFI
  • EL client preference lists for Hegota PFIs due by September 10th (ACDE #245)

EIPs discussed

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