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replace bytes with keccak256 to gen daily nullifier

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Tihe
2025-01-15 21:47:42 +08:00
committed by TI-HE CHEN
parent 73887ddb2e
commit e0ebca516c
1 changed files with 1 additions and 1 deletions
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2
packages/contracts/contracts/UnirepApp.sol
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@@ -402,7 +402,7 @@ contract UnirepApp is Ownable {
DailyClaimVHelper.DailyClaimSignals memory signals = dailyClaimVHelpers.decodeDailyClaimSignals(publicSignals);
// check if proof is used before
bytes32 nullifier = bytes32(abi.encodePacked(publicSignals, proof));
bytes32 nullifier = keccak256(abi.encodePacked(publicSignals, proof));
if (proofNullifier[nullifier]) {
revert ProofHasUsed();
}