mediumSignature replayEVM-Solidity
zkSync: Discrepancy in ECRECOVER Precompile when Using `Delegatecall`
- Payout
- $0
- Protocol
- zkSync
- Disclosed
- Feb 29, 2024
- Source
- code4rena
The zkSync Era system introduces a behavioral divergence in its ECRECOVER precompile (0x01): unlike Ethereum's EVM where call, staticcall, and delegatecall all produce the same recovered-address bytes32, the zkSync Ecrecover.yul implementation behaves differen …
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References
- https://github.com/code-423n4/2023-10-zksync-findings/issues/175
- https://github.com/code-423n4/2023-10-zksync-findings
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