Submission Details
Severity:
Missing event emission for ownership change
Summary
The changeOwner function does not emit an event when ownership is changed. This makes it difficult for external systems and users to track and verify ownership changes, reducing transparency and audibility in the contract.
Vulnerability Details
no event is emitted for the ownership transfer.
Impact
No event is emitted, making it harder to track ownership changes externally.
Tools Used
manual
Recommendations
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\
function changeOwner(address _newOwner) public {
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
Rewards breakdown
nSLOC
86This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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