mediumLogic errorEVM-Solidity
Nibiru: Double fee application breaks supply invariant for fee-on-transfer ERC20s
- Payout
- $0
- Protocol
- Nibiru
- Disclosed
- Feb 24, 2025
- Source
- code4rena
Nibiru's EVM module bridges ERC20 tokens and their Cosmos bank-coin representations through two conversions, sendToBank and convertCoinToEvmBornERC20. The forward conversion correctly mints only the net amount actually received after a fee-on-transfer charge, …
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References
- https://github.com/code-423n4/2024-11-nibiru-findings/issues/48
- https://github.com/code-423n4/2024-11-nibiru-findings
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