Submission Details
Severity:
Inconsistent Event Emissions in `TokenDivider::claimNft`
Summary
The NftClaimed event in the TokenDivider::claimNft function does not emit the tokenId or the recipient of the NFT.
Vulnerability Details
The NftClaimed event in the TokenDivider::claimNft function does not emit the tokenId or the recipient of the NFT. This makes it difficult to track the complete flow of NFT ownership
function claimNft(address nftAddress) external {
...
balances[msg.sender][tokenInfo.erc20Address] = 0;
erc20ToMintedAmount[tokenInfo.erc20Address] = 0;
@> emit NftClaimed(nftAddress);
IERC721(nftAddress).safeTransferFrom(address(this), msg.sender, tokenInfo.tokenId);
}
Impact
It reduces traceability for off-chain monitoring tools.
Makes event logs less informative for users and developers.
Tools Used
Manual review
Recommendations
The event should include the tokenId and the address that received the NFT and indexing them.
Rewards breakdown
nSLOC
181This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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