Infinity NFT Marketplace contest - 0v3rf10w's results

The world's most advanced NFT marketplace.

General Information

Platform: Code4rena

Start Date: 14/06/2022

Pot Size: $50,000 USDC

Total HM: 19

Participants: 99

Period: 5 days

Judge: HardlyDifficult

Total Solo HM: 4

Id: 136

League: ETH

Infinity NFT Marketplace

Findings Distribution

Researcher Performance

Rank: 96/99

Findings: 1

Award: $31.22

🌟 Selected for report: 0

🚀 Solo Findings: 0

gas1: require instead of && (break && into seperate require statements to save gas(low))

https://github.com/code-423n4/2022-06-infinity/blob/765376fa238bbccd8b1e2e12897c91098c7e5ac6/contracts/core/InfinityExchange.sol#L264-L265

    require(numSells == buys.length && numSells == constructs.length, 'mismatched lengths');

https://github.com/code-423n4/2022-06-infinity/blob/765376fa238bbccd8b1e2e12897c91098c7e5ac6/contracts/core/InfinityExchange.sol#L949-L950

gas2: prefer uint256 instead of other uint types

https://github.com/code-423n4/2022-06-infinity/blob/765376fa238bbccd8b1e2e12897c91098c7e5ac6/contracts/core/InfinityExchange.sol#L145-L146

 uint16 protocolFeeBps = PROTOCOL_FEE_BPS;
    uint32 wethTransferGasUnits = WETH_TRANSFER_GAS_UNITS;
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