Summary

The Lack of using of immutable variable at https://github.com/Cyfrin/2024-11-one-world/blob/1e872c7ab393c380010a507398d4b4caca1ae32b/contracts/dao/MembershipFactory.sol#L20

and https://github.com/Cyfrin/2024-11-one-world/blob/1e872c7ab393c380010a507398d4b4caca1ae32b/contracts/dao/MembershipFactory.sol#L19

could cause unnecessary gas during the execution of the contract.

Vulnerability Details

Using mutable variables instead of immutable ones can lead to unnecessary gas costs during contract execution.

Impact

This coould cause high gas.

Tools Used

manual review

Recommendations

it is recommended to use Immutable intead of mutable to save gas since it will only be called in constructor. use it like this