Platform: Code4rena
Start Date: 12/08/2022
Pot Size: $50,000 USDC
Total HM: 15
Participants: 120
Period: 5 days
Judge: Justin Goro
Total Solo HM: 6
Id: 153
League: ETH
Rank: 111/120
Findings: 1
Award: $21.17
🌟 Selected for report: 0
🚀 Solo Findings: 0
🌟 Selected for report: IllIllI
Also found by: 0x1f8b, 0xA5DF, 0xDjango, 0xNazgul, 0xSmartContract, 0xackermann, 0xbepresent, 0xc0ffEE, 0xkatana, 2997ms, Amithuddar, Aymen0909, Bnke0x0, Chinmay, Chom, CodingNameKiki, Deivitto, Diraco, Dravee, ElKu, EthLedger, Fitraldys, Funen, IgnacioB, JC, Junnon, Lambda, LeoS, Metatron, MiloTruck, Noah3o6, NoamYakov, PaludoX0, Randyyy, ReyAdmirado, Rohan16, Rolezn, Ruhum, SaharAP, Sm4rty, SooYa, TomJ, Tomio, Waze, Yiko, _Adam, __141345__, a12jmx, ajtra, ak1, asutorufos, ballx, brgltd, c3phas, cRat1st0s, carlitox477, chrisdior4, d3e4, delfin454000, dharma09, djxploit, durianSausage, erictee, fatherOfBlocks, find_a_bug, flyx, francoHacker, gerdusx, gogo, gzeon, hakerbaya, ignacio, jag, kyteg, ladboy233, ltyu, m_Rassska, medikko, mics, mrpathfindr, newfork01, nxrblsrpr, oyc_109, pfapostol, rbserver, reassor, ret2basic, robee, sach1r0, saian, simon135, sryysryy, zeesaw
21.1705 USDC - $21.17
initialize functionrequire checks take more gas.
Visit here https://github.com/code-423n4/2022-08-frax/blob/main/src/contracts/FraxlendPairCore.sol#L245
Check an initialize function, to reduce these require checks, you must use openzeppelin initializer modifier logic to save gas.
When you use modifier initializer on this function, you don't need extra owner, length checks.
Remove all three require checks inside this function and use modifier initializer from openzepillin.