Submission Details
Impact:
Likelihood:
Gas consumption and possible issue with fixed array
Root + Impact
Description
-
In below sentence we can see that countries are saved in the blockchain generating a high gas consumption. Does it make sense? On the other hand the array is fixed to 48 countries when possible it is better to make a dynamic array.
/**
@notice sets the countries for the tournament
*/
function setCountry(string[48] memory countries) public onlyOwner {
for (uint256 i = 0; i < countries.length; ++i) {
teams[i] = countries[i];
}
emit CountriesSet(countries);
}
Updates
Appeal created
bube 21 days ago
Submission Judgement Published Reason: Non-acceptable severity
Assigned finding tags:
Gas optimizations
Gas optimizations are invalid according to the CodeHawks documentation.
Rewards breakdown
nSLOC
193This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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