Submission Details
Severity:
[GAS] Missing Immutable State Variables
Summary:
Multiple contracts don't use immutable for never-changing values.
Vulnerability Details
Affected variables:
eggNFTandeggVaultinEggHuntGame.solgameContractinEggstravaganzaNFT.soleggNFTinEggVault.sol
Impact
Extra gas costs for repeated reads (2600 gas vs 100 gas).
Tools Used
Slither static analysis
Manual Review
Recommendations
Add immutable for never-changing variable, eg :
EggstravaganzaNFT public immutable eggNFT;
Updates
Lead Judging Commences
m3dython 9 months ago
Submission Judgement Published Reason: Non-acceptable severity
Assigned finding tags:
Gas optimization
Strategy to save gas and minimize transaction costs
Rewards breakdown
nSLOC
129This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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