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[DO-NOT-MERGE] [bal-devnet-5] execution: implement 8037 2d gas metering with journaling#20867

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taratorio wants to merge 53 commits intomainfrom
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[DO-NOT-MERGE] [bal-devnet-5] execution: implement 8037 2d gas metering with journaling#20867
taratorio wants to merge 53 commits intomainfrom
impl-8037-journal

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@taratorio taratorio commented Apr 28, 2026

closes #20887

for changes to 8037 spec - ethereum/EIPs#11573

taratorio and others added 30 commits April 16, 2026 12:37
Raise the calldata floor cost from 10/40 (EIP-7623) to a uniform 64 gas
per byte, activated with the Amsterdam (Glamsterdam) fork. This reduces
the maximum possible block size by ~37% with minimal user impact.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Move to gitignored agentspecs/ directory instead.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Avoid calling p.isAmsterdam() twice per iteration.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Avoid calling p.isAmsterdam() three times; use a single local variable.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Flip the devnet-only defaults for the bal-devnet-4 branch:
  - ExperimentalBAL: false -> true (ethconfig.Defaults, CLI flag, tester)
  - EXEC3_PARALLEL env default: false -> true

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
@yperbasis yperbasis added the Glamsterdam https://eips.ethereum.org/EIPS/eip-7773 label Apr 28, 2026
@taratorio taratorio changed the title [DO-NOT-MERGE] execution: implement 8037 2d gas metering with journaling [DO-NOT-MERGE] [bal-devnet-5] execution: implement 8037 2d gas metering with journaling Apr 28, 2026
@taratorio taratorio closed this Apr 30, 2026
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[bal-devnet-5] Update/revise changes to EIP-8037: State Creation Gas Cost Increase

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