Platform: Code4rena
Start Date: 31/01/2023
Pot Size: $90,500 USDC
Total HM: 47
Participants: 169
Period: 7 days
Judge: LSDan
Total Solo HM: 9
Id: 211
League: ETH
Rank: 155/169
Findings: 1
Award: $35.48
🌟 Selected for report: 0
🚀 Solo Findings: 0
🌟 Selected for report: IllIllI
Also found by: 0x3b, 0xAgro, 0xBeirao, 0xMirce, 0xNineDec, 0xRobocop, 0xSmartContract, 0xTraub, 0xWeiss, 2997ms, 41i3xn, Awesome, Aymen0909, Bauer, Bnke0x0, Breeje, Cryptor, DadeKuma, Deathstore, Deekshith99, DevABDee, DevTimSch, Dewaxindo, Diana, Ermaniwe, Guild_3, H0, IceBear, Inspectah, JDeryl, Kaiziron, Kaysoft, Kenshin, Mukund, Praise, RaymondFam, Rickard, Rolezn, Ruhum, Sathish9098, SkyWalkerMan, SleepingBugs, UdarTeam, Udsen, Walter, aashar, adeolu, apvlki, arialblack14, ast3ros, btk, chaduke, chandkommanaboyina, chrisdior4, climber2002, codetilda, cryptonue, cryptostellar5, csanuragjain, ddimitrov22, descharre, dharma09, doublesharp, eccentricexit, ethernomad, fs0c, georgits, halden, hansfriese, hashminer0725, immeas, lukris02, luxartvinsec, matrix_0wl, merlin, mookimgo, mrpathfindr, nadin, olegthegoat, pavankv, rbserver, rebase, savi0ur, sayan, scokaf, seeu, shark, simon135, tnevler, tsvetanovv, ulqiorra, ustas, waldenyan20, y1cunhui, yongskiws, yosuke
35.4779 USDC - $35.48
yosuke
https://github.com/code-423n4/2023-01-popcorn/blob/main/src/vault/adapter/abstracts/AdapterBase.sol#L85 https://github.com/code-423n4/2023-01-popcorn/blob/main/src/utils/MultiRewardEscrow.sol#L211
Constants should be defined rather than using magic numbers
yosuke
Every Solidity file specifies in the header a version number of the format pragma solidity ^0.8.0. The caret (^) before the version number implies an unlocked pragma, meaning that the compiler will use the specified version or above.
It’s usually a good idea to pin a specific version to know what compiler bug fixes and optimizations were enabled at the time of compiling the contract.
all files
ex) before
pragma solidity ^0.8.15;
after
pragma solidity 0.8.17;
#0 - c4-judge
2023-02-28T14:56:00Z
dmvt marked the issue as grade-b