Submission Details
Severity:
Unsafe `ERC721::_mint()`
Summary
Using `ERC721::_mint()` can mint ERC721 tokens to addresses which don't support ERC721 tokens.
Impact
Using `_mint()` instead of `_safeMint()` can permanently lock NFTs in non-ERC721-compatible contracts, leading to irreversible token loss.
This means if the `EggstravaganzaNFT` doesn't approve before calling the `mint()` it will revert.
Recommendations
Use `_safeMint()` instead of `_mint()` for ERC721 tokens.
Rewards breakdown
nSLOC
129This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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