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Array with zero length specified for circuits with no pubSignals #542

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infinitywarg opened this issue Jan 3, 2025 · 0 comments
Open

Array with zero length specified for circuits with no pubSignals #542

infinitywarg opened this issue Jan 3, 2025 · 0 comments

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@infinitywarg
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For circuits with no public signals, generated Solidity Verifier creates a function signature with zero array length that throws error in Solidity. This must be fixed manually.

TypeError: Array with zero length specified. --> contracts/verifiers/MintVerifier.sol:121:63: | 121 | function verifyProof(uint256[24] calldata _proof, uint256[0] calldata _pubSignals) public view returns (bool) { | ^
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@infinitywarg