Setup for the Glamsterdam hardfork: schedule, block header, and fixture harness - #2870
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Setup for the Glamsterdam hardfork: schedule, block header, and fixture harness#2870anvacaru wants to merge 10 commits into
anvacaru wants to merge 10 commits into
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…sterdam (Glamsterdam EL) schedule
….py: parse Amsterdam block header (blockAccessListHash, slotNumber); discard receipts/blockAccessList fixture keys in the harness
…v7.2.0 from ethereum/execution-specs
… max 21 / fraction 11684671) AMSTERDAM inherited the Osaka/Prague blob parameters (target 6 / max 9 / fraction 5007716). EELS amsterdam vm/gas.py has BLOB_SCHEDULE_TARGET = 14 and BLOB_SCHEDULE_MAX = 21 (at PER_BLOB = 2^17: Gtargetblobgas = 1835008, Gmaxblobgas = 2752512) and BLOB_BASE_FEE_UPDATE_FRACTION = 11684671, matching the mainnet BPO2 blob schedule (EIP-8135 / EIP-7892) that Amsterdam starts from. Raising Gmaxblobgas from 9 to 21 blobs exposes the pre-existing missing EIP-7594 per-tx blob limit (EELS BLOB_COUNT_LIMIT = 6, fork.py:150): the blob_count_21 sub-case of invalid_max_blobs_per_tx was previously rejected by the too-small inherited block max instead of the per-tx check. Mask it in failing.llvm next to its already-masked blob_count_7/8 siblings until the per-tx limit is implemented. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
read_csv_file crashed test collection with IndexError on any blank line in failing.llvm/slow.llvm — which the fixtures-failing-list Makefile target itself can produce via its sort/sed post-processing. Skip empty rows.
# Conflicts: # kevm-pyk/src/kevm_pyk/kproj/evm-semantics/driver.md
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Defining the base for the Amsterdam (Glamsterdam EL) fork: the schedule, the new block-header shape, and the conformance fixture pin. Individual Amsterdam EIP PRs will build on this.
Changes:
AMSTERDAMschedule (inherits Osaka) wired throughgst_to_kore/cli.blockAccessListHash(EIP-7928), andslotNumber(EIP-7843)). The<balHash>/<slotNumber>cells are populated and hash-validated as header fields here; their semantics land with the EIP-7928/EIP-7843 PRs.receipts/blockAccessListfixture bodies in the harness (_GST_DISCARD_KEYS): both are committed to by header fields (receiptTrie,blockAccessListHash), so the bodies carry no extra validation signal.tests-glamsterdam-devnet@v7.2.0(from ethereum/execution-specs).