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code-423n4 / 2022-01-trader-joe-findings

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Gas Optimization: Variables that could be set immutable #284

Open code423n4 opened 2 years ago

code423n4 commented 2 years ago

Handle

gzeon

Vulnerability details

Impact

Some variables could be set immutable to save gas, e.g. https://github.com/code-423n4/2022-01-trader-joe/blob/a1579f6453bc4bf9fb0db9c627beaa41135438ed/contracts/RocketJoeFactory.sol#L21

    address public override eventImplementation;

https://github.com/code-423n4/2022-01-trader-joe/blob/a1579f6453bc4bf9fb0db9c627beaa41135438ed/contracts/RocketJoeFactory.sol#L25

    address public override wavax;