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fix: only clear provenBlockNumber when it exceeds prune point#21946

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PhilWindle merged 2 commits intomerge-train/spartanfrom
phil/a-732-audit-56-handlechainpruned-unconditionally-clears
Mar 24, 2026
Merged

fix: only clear provenBlockNumber when it exceeds prune point#21946
PhilWindle merged 2 commits intomerge-train/spartanfrom
phil/a-732-audit-56-handlechainpruned-unconditionally-clears

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Summary

  • handleChainPruned in ServerWorldStateSynchronizer was unconditionally setting provenBlockNumber = undefined, even when the proven block was at or below the prune target
  • Now only clears it when provenBlockNumber > blockNumber, matching the pattern in l2_tips_store_base.ts

Fixes A-732

handleChainPruned was unconditionally clearing provenBlockNumber, even
when the proven block was at or below the prune target. This matches
the pattern used in l2_tips_store_base.ts which correctly preserves
the proven tip when it's not affected by the prune.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
@PhilWindle PhilWindle marked this pull request as ready for review March 24, 2026 12:05
@PhilWindle PhilWindle enabled auto-merge (squash) March 24, 2026 21:45
@PhilWindle PhilWindle merged commit c7b3896 into merge-train/spartan Mar 24, 2026
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@PhilWindle PhilWindle deleted the phil/a-732-audit-56-handlechainpruned-unconditionally-clears branch March 24, 2026 22:04
github-merge-queue bot pushed a commit that referenced this pull request Mar 27, 2026
BEGIN_COMMIT_OVERRIDE
fix: only clear provenBlockNumber when it exceeds prune point (#21946)
chore: (A-779) load all accounts before calling
LogService.#getSecretsForSenders (#21923)
fix: align staging-public mana target with testnet/mainnet (#21983)
chore: (A-777) add warn logs for regressive path in block synchronizer
(#21925)
fix: fully validate txs retrieved from tx file store (#21988)
refactor: extract checkpoint proposal handling to ProposalHandler
(#21999)
fix: unbounded memory in calldataRetriever (#22004)
fix(p2p): check peer rate limit before global to prevent quota
starvation (#21997)
fix(p2p): evict expired failed-auth-handshake entries on heartbeat
(#21992)
chore: defensively handle skipPushProposedBlocksToArchiver (#22017)
chore: bump testnet prover resource profile to prod-hi-tps (#22019)
chore: (A-835) remove unused serializer (#22037)
fix(p2p): remove disconnected peers from scoring maps (#22009)
fix(e2e): set anvilSlotsInAnEpoch in slashing tests (#21869)
fix(ethereum): Audit fixes A-810, A-812 (nonce race, isEscapeHatchOpen
logging) (#21948)
chore: remove old TxPool implementation (#22028)
fix: Fix blob encoding when uploaded from proposals (#22045)
chore: Adds /cycle and /fix skills. Also configures linear mcp server
(#22043)
chore: remove validatorReexecute config option (#22024)
fix(sequencer): use last L1 slot of L2 slot as eth_simulateV1 timestamp
(#22023)
docs(simulator): clarify teardown gas billing is intentional (#22057)
chore: revert account loading optimization in log service (#22062)
fix: use DateProvider in PeerScoring (#22070)
fix(aztec.js): preserve extraHashedArgs in DeployMethod.with() (#22053)
fix(p2p): replace process.exit() with graceful shutdown in worker
cleanup (#22046)
chore: merge next (#22089)
fix(stdlib): correct NoteDao size (#22068)
feat: improve blob download from filestores (#22096)
fix: remove stale tx_pool v1 benchmark reference (#22104)
END_COMMIT_OVERRIDE
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2 participants