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Submission Details
Severity: low
Invalid

contract lacks event emitters, diminishing transparency/hindering external systems' ability to monitor/react to critical contract events, as the completion of voting or reward distribution

Summary

The contract lacks event emitters, diminishing transparency and hindering external systems' ability to monitor and react to critical contract events, such as the completion of voting or reward distribution.

Impact

The absence of event emitters reduces the contract's transparency, making it challenging for external systems to track important contract state changes. This lack of visibility can hinder the monitoring and responsiveness of external applications or users to critical events.

Proof of Concept

Review the entire contract for the absence of event emitters. In the provided contract, there are no explicit event emitters to notify external systems of important events.

Tools Used

None

Recommendations

Add relevant event emitters to critical parts of the contract, enhancing transparency and allowing external systems to monitor and react to contract state changes. Below is an example modification to include event emitters for the completion of voting and reward distribution:

// Event emitted when voting is completed
event VotingCompleted(bool proposalPassed, uint256 totalVotesFor, uint256 totalVotesAgainst);
// Event emitted when rewards are distributed
event RewardsDistributed(bool proposalPassed, uint256 totalRewards);
// Updated _distributeRewards function with event emitters
function _distributeRewards() private {
// ...
// if the proposal passed, distribute rewards to the `For` voters
else {
for (uint256 i; i < totalVotesFor; ++i) {
// ...
_sendEth(s_votersFor[i], rewardPerVoter);
}
// Event: Notify external systems about the completion of reward distribution
emit RewardsDistributed(true, totalRewards);
}
// Event: Notify external systems about the completion of voting
emit VotingCompleted(proposalPassed, totalVotesFor, totalVotesAgainst);
}
Updates

Lead Judging Commences

0xnevi Lead Judge
over 1 year ago
0xnevi Lead Judge over 1 year ago
Submission Judgement Published
Invalidated
Reason: Non-acceptable severity

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