Platform: Code4rena
Start Date: 08/06/2022
Pot Size: $115,000 USDC
Total HM: 26
Participants: 72
Period: 11 days
Judge: leastwood
Total Solo HM: 14
Id: 132
League: ETH
Rank: 70/72
Findings: 1
Award: $84.50
🌟 Selected for report: 0
🚀 Solo Findings: 0
🌟 Selected for report: IllIllI
Also found by: 0x1f8b, 0x29A, 0xKitsune, 0xNazgul, 0xf15ers, 0xkatana, 0xmint, BowTiedWardens, ElKu, Fitraldys, Funen, Kaiziron, Lambda, Metatron, MiloTruck, Randyyy, Ruhum, SmartSek, TomJ, Tomio, UnusualTurtle, Waze, _Adam, apostle0x01, asutorufos, c3phas, catchup, csanuragjain, defsec, fatherOfBlocks, hansfriese, hyh, ignacio, joestakey, k, kaden, nahnah, oyc_109, rfa, robee, sach1r0, simon135, slywaters
84.4973 USDC - $84.50
For-Loop : 1 - An array’s length should be cached to save gas in for-loops Reading array length at each iteration of the loop takes 6 gas
2 - Increments can be unchecked and ++i costs less gas compared to i++ The code would go to :
https://github.com/code-423n4/2022-06-connext/blob/main/contracts/contracts/core/connext/libraries/LibDiamond.sol#L104 https://github.com/code-423n4/2022-06-connext/blob/main/contracts/contracts/core/connext/libraries/LibDiamond.sol#L129 https://github.com/code-423n4/2022-06-connext/blob/main/contracts/contracts/core/connext/libraries/LibDiamond.sol#L147 https://github.com/code-423n4/2022-06-connext/blob/main/contracts/contracts/core/connext/libraries/LibDiamond.sol#L162