mediumLogic errorCosmos-SDK
ZetaChain: Arbitrary destination gas limit for `CoinType_Zeta` cctxs results in paying lower gas fees
- Payout
- $0
- Protocol
- ZetaChain
- Disclosed
- Sep 6, 2024
- Source
- code4rena
ZetaChain's outbound cross-chain flow lets a Zeta-token (CoinType_Zeta) sender specify an arbitrary outbound gas limit that is reused for both fee deduction and the receiver-chain transaction. Unlike CoinType_Gas and CoinType_ERC20 cctxs, which get a hardcoded …
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References
- https://github.com/code-423n4/2023-11-zetachain-findings/issues/401
- https://github.com/code-423n4/2023-11-zetachain-findings
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