fix(oracle): preserve challenged proposal history#144

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rndrntwrk wants to merge 1 commit into

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security/duel-oracle-challenge-replay-guard

rndrntwrk commented May 1, 2026

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Summary

preserves challenged DuelOutcomeOracle proposals during reproposal
rejects exact challenged proposal replay by keeping the original proposal id occupied
adds regression coverage for replay rejection and audit history preservation

Validation

forge test --match-path test/OracleFinality.t.sol --match-test 'test_reproposeRejectsSameChallengedProposalIdentity|test_reproposeDistinctEvidencePreservesChallengedProposal'
forge test --match-path test/OracleFinality.t.sol
forge test
forge build
git diff --check


          fix(oracle): preserve challenged proposal history

242483a

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