Platform: Code4rena
Start Date: 01/08/2022
Pot Size: $50,000 USDC
Total HM: 26
Participants: 133
Period: 5 days
Judge: Jack the Pug
Total Solo HM: 6
Id: 151
League: ETH
Rank: 94/133
Findings: 2
Award: $62.34
🌟 Selected for report: 0
🚀 Solo Findings: 0
🌟 Selected for report: Lambda
Also found by: 0x1f8b, 0x52, 0xA5DF, 0xNazgul, 0xNineDec, 0xSmartContract, 0xSolus, 0xf15ers, 0xkatana, 0xsolstars, 8olidity, Aymen0909, Bahurum, Bnke0x0, CertoraInc, Chom, CodingNameKiki, Deivitto, Dravee, ElKu, Extropy, Funen, GalloDaSballo, Guardian, IllIllI, JC, Jujic, MEP, Noah3o6, ReyAdmirado, Rohan16, Rolezn, Ruhum, Sm4rty, SooYa, Soosh, Throne6g, TomJ, Tomio, TrungOre, Waze, Yiko, _Adam, __141345__, a12jmx, ajtra, ak1, arcoun, asutorufos, ayeslick, benbaessler, berndartmueller, bin2chen, bobirichman, brgltd, bulej93, byndooa, c3phas, codexploder, cryptonue, cryptphi, defsec, delfin454000, dipp, djxploit, erictee, exd0tpy, fatherOfBlocks, gogo, hake, hansfriese, horsefacts, hyh, ignacio, indijanc, joestakey, kaden, mics, minhquanym, neumo, obront, oyc_109, p_crypt0, pfapostol, poirots, rbserver, robee, rokinot, rotcivegaf, sach1r0, saian, samruna, saneryee, scaraven, sikorico, simon135, sseefried, supernova
40.621 USDC - $40.62
🌟 Selected for report: c3phas
Also found by: 0x040, 0x1f8b, 0xA5DF, 0xNazgul, 0xSmartContract, 0xSolus, 0xc0ffEE, 0xkatana, 0xsam, 8olidity, Aymen0909, Bnke0x0, CertoraInc, Chinmay, Chom, CodingNameKiki, Deivitto, Dravee, ElKu, Extropy, Fitraldys, Funen, GalloDaSballo, Guardian, IllIllI, JC, Lambda, MEP, Metatron, MiloTruck, Noah3o6, NoamYakov, PaludoX0, ReyAdmirado, Rohan16, Rolezn, Ruhum, Sm4rty, SooYa, TomJ, Tomio, Waze, _Adam, __141345__, a12jmx, ajtra, ak1, apostle0x01, asutorufos, ballx, benbaessler, bharg4v, bobirichman, brgltd, cryptonue, defsec, delfin454000, dharma09, djxploit, durianSausage, eierina, erictee, fatherOfBlocks, gerdusx, gogo, hake, hyh, ignacio, jag, kaden, kyteg, lucacez, mics, minhquanym, oyc_109, pfapostol, rbserver, ret2basic, robee, rokinot, sach1r0, saian, samruna, scaraven, sikorico, simon135, supernova, teddav, tofunmi, zeesaw
21.7223 USDC - $21.72
The mintNFT() returns a uint value with the projectCount, but this is not used here.
Remove unnecessary return value or use it in createProject() as projectCount replacement for saving gas with local variable.
Based in the context, there's no reason why the assertMember() L#172 should be
decleared as public, as it is not used externally anywhere and it's only used
internally in the Disputes contract. It's better to declare it as internal for gas optimizations.
Use of _communityProject.apr instead of _communities[_communityID].projectDetails[_project].apr
in L#692 as stated for gas optimization.
Consider adding a local variable for _msgSender() as follows:
address _sender = _msgSender() in L#503 as done in Project.sol