Contract size can be reduced
Summary
There are variables and structs defined across multiple contracts left unused.
Vulnerability Details
LikeRegistry has a Like struct created but isn't used within the functions defined in the contract.
MultiSigWallet has the error NotEnoughApprovals created but also unsued.
Impact
Increases contract deployment cost.
Tools Used
Manual Review
Recommendations
Remove unused variables and structs to reduce contract bytecode and by extension deployment cost.
Appeal created
Informational or Gas
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