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Concur Finance contest - sabtikw's results

Incentives vote-and-rewards sharing protocol

General Information

Platform: Code4rena

Start Date: 03/02/2022

Pot Size: $75,000 USDC

Total HM: 42

Participants: 52

Period: 7 days

Judge: GalloDaSballo

Total Solo HM: 21

Id: 83

League: ETH

Findings Distribution

Researcher Performance

Rank: 49/52

Findings: 1

Award: $64.88

🌟 Selected for report: 0

🚀 Solo Findings: 0

External Links

Code4rena Contest Page Github Contest Repository Github Findings Repository Concur Finance

Findings Information

🌟 Selected for report: WatchPug

Also found by: 0x0x0x, 0x1f8b, 0x510c, 0xNot0rious, 0xngndev, BouSalman, CertoraInc, Dravee, Heartless, IllIllI, Jujic, Randyyy, Ruhum, ShadowyNoobDev, Sleepy, SolidityScan, Tomio, bitbopper, csanuragjain, defsec, gzeon, hickuphh3, kenta, mtz, pauliax, peritoflores, rfa, robee, sabtikw, throttle, wuwe1, ye0lde

Awards

64.8796 USDC - $64.88

Labels

bug

G (Gas Optimization)

External Links

Link to GitHub issue

Handle

sabtikw

Vulnerability details

Gas Optimization Findings Report

Finding

use !=0 instead of > 0 in if statement comparison

Link to Code : https://github.com/code-423n4/2022-02-concur/blob/02d286253cd5570d4e595527618366f77627cdaf/contracts/ConvexStakingWrapper.sol#L184

https://github.com/code-423n4/2022-02-concur/blob/02d286253cd5570d4e595527618366f77627cdaf/contracts/ConvexStakingWrapper.sol#L236

https://github.com/code-423n4/2022-02-concur/blob/02d286253cd5570d4e595527618366f77627cdaf/contracts/ConvexStakingWrapper.sol#L262

https://github.com/code-423n4/2022-02-concur/blob/02d286253cd5570d4e595527618366f77627cdaf/contracts/StakingRewards.sol#L94

https://github.com/code-423n4/2022-02-concur/blob/02d286253cd5570d4e595527618366f77627cdaf/contracts/StakingRewards.sol#L108

https://github.com/code-423n4/2022-02-concur/blob/02d286253cd5570d4e595527618366f77627cdaf/contracts/StakingRewards.sol#L119

https://github.com/code-423n4/2022-02-concur/blob/02d286253cd5570d4e595527618366f77627cdaf/contracts/USDMPegRecovery.sol#L93

https://github.com/code-423n4/2022-02-concur/blob/02d286253cd5570d4e595527618366f77627cdaf/contracts/USDMPegRecovery.sol#L99

https://github.com/code-423n4/2022-02-concur/blob/02d286253cd5570d4e595527618366f77627cdaf/contracts/USDMPegRecovery.sol#L113

https://github.com/code-423n4/2022-02-concur/blob/02d286253cd5570d4e595527618366f77627cdaf/contracts/USDMPegRecovery.sol#L120

#0 - GalloDaSballo
2022-03-31T23:19:21Z

10 * 3 gas = 30 gas saved

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