Submission Details
Severity:
[M-2] `transferReward` should follow CEI
Description: The** transferReward** should follow CEI.
Impact: Medium/Low
Proof of Concept:
Recommended Mitigation: transferReward could be more effective and less prone to reentrancy this way
function transferReward(address _to, uint256 _index) public {
require(_index < rewardsOwned[msg.sender].length, "Invalid index");
uint256 rewardsToBeTransferred = rewardsOwned[msg.sender][_index];
delete rewardsOwned[msg.sender][_index];
rewardsOwned[_to].push(rewardsOwned[msg.sender][_index]);
}
Rewards breakdown
nSLOC
86This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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