highLogic errorEVM-Solidity
Rigor Protocol: Builder can halve the interest paid to a community owner due to arithmetic rounding
- Payout
- $0
- Protocol
- Rigor Protocol
- Disclosed
- Aug 7, 2026
- Source
- code4rena
Rigor Protocol's Community.sol interest accrual in returnToLender() computes the number of elapsed days as a floor division of seconds by 86400, discarding fractional days. Because lastTimestamp advances to the current timestamp on every repayment regardless o …
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References
- https://github.com/code-423n4/2022-08-rigor-findings/issues/180
- https://github.com/code-423n4/2022-08-rigor-findings
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