fix(genesis): align ProtocolConfig schema with runtime consensus/fee checks - #359
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ZhiyuCircle merged 1 commit intoSep 8, 2026
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…checks Reject zero consensus timeouts and values above uint16 (packed storage), and require minBaseFee <= maxBaseFee so genesis cannot accept configs that updateConsensusParams / updateFeeParams would reject.
ZhiyuCircle
approved these changes
Sep 8, 2026
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Summary
Follow-up to the genesis/runtime invariant gaps discussed on #321 (and related to #320):
> 0and<= uint16— they are packed as 8×uint16into one storage slot, andupdateConsensusParamsrejects zero timeouts. Unbounded genesis values could overflow neighboring packed lanes or boot a chain with a zero propose timeout.minBaseFee <= maxBaseFee— matchesupdateFeeParams/InvalidBaseFeeRange.blockGasLimit > 0is already covered by #321 / open PRs, so this change leaves that field alone.Test plan
tests/unit/protocol-config-genesis.test.tscovering zero timeouts,65536overflow, and inverted base-fee rangemake test-unit(or the repo's hardhat unit target) once CI/maintainers can run itRelated: #320, #321