Platform: Code4rena
Start Date: 30/03/2022
Pot Size: $30,000 USDC
Total HM: 21
Participants: 38
Period: 3 days
Judge: Michael De Luca
Total Solo HM: 10
Id: 104
League: ETH
Rank: 37/38
Findings: 1
Award: $34.31
🌟 Selected for report: 0
🚀 Solo Findings: 0
34.3125 USDC - $34.31
CoreFactory.sol:79: The _collections.length can be saved to a cached which is more gas efficient. Because acces to a local variable in solidity is mot efficient than query memory/calldata/storage. Recommended change can be done as follows: for (uint256 i; i < _collections.length; i++) {...} to: uint len= _collections.length; for (uint256 i; i < len; i++) {...}