# 51493 sc insight misleading view function documentation Submitted on Aug 3rd 2025 at 11:20:30 UTC by @heavyw8t for [Attackathon | Plume Network](https://immunefi.com/audit-competition/plume-network-attackathon) * Report ID: #51493 * Report Type: Smart Contract * Report severity: Insight * Target: * Impacts: (none specified) {% hint style="info" %} Brief/Intro The `_earned` function in `RewardsFacet.sol` is documented as an "Internal View Function" but actually modifies state by calling `calculateRewardsWithCheckpoints()`, which updates storage variables. {% endhint %} ## Vulnerability Details See POC ## Impact Details Insight: The documentation is incorrect and misleading. ## Proof of Concept
Proof of Concept — details The function comment states "Internal View Function (earned)," but the implementation calls `PlumeRewardLogic.calculateRewardsWithCheckpoints()`, which in turn calls `updateRewardPerTokenForValidator()`. This function modifies several storage variables: * `$.validatorLastUpdateTimes[validatorId][token] = block.timestamp` * `$.validatorRewardPerTokenCumulative[validatorId][token] += rewardPerTokenIncrease` * `$.validatorAccruedCommission[validatorId][token] += commissionDeltaForValidator`
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