Fei Protocol contest - egjlmn1's results

Supporting the creation of $FEI, the stablecoin for DeFi

General Information

Platform: Code4rena

Start Date: 30/11/2021

Pot Size: $30,000 USDC

Total HM: 0

Participants: 21

Period: 3 days

Judge: pauliax

Id: 63

League: ETH

Fei Protocol

Findings Distribution

Researcher Performance

Rank: 18/21

Findings: 1

Award: $19.87

🌟 Selected for report: 0

🚀 Solo Findings: 0

External Links

Code4rena Contest Page Github Contest Repository Github Findings Repository Fei Protocol

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Findings Information

🌟 Selected for report: robee

Also found by: WatchPug, egjlmn1

Labels

bug

duplicate

G (Gas Optimization)

Awards

19.8662 USDC - $19.87

External Links

Link to GitHub issue

Handle

egjlmn1

Vulnerability details

Impact

TribeRagequit.sol claimed[thisSender] is accessed twice in function ngmi() can save gas if you save it in a memory variable instead

Proof of Concept

Checked on remix, it saves gas

Tools Used

Manual code review

Recommended Mitigation Steps

save claimed[thisSender] in a memory variable and access it twice instead of the storage variable

#0 - elee1766
2021-12-06T04:51:44Z

#25

Fei Protocol contest - egjlmn1's results

Supporting the creation of $FEI, the stablecoin for DeFi

General Information

Findings Distribution

Researcher Performance

External Links

Gas Report - $19.87

Gas Report - $19.87

[G-23] storage variable is accessed twice instead of saving in memory - $19.87

Findings Information

Labels

Awards

External Links

Handle

Vulnerability details

Impact

Proof of Concept

Tools Used

Recommended Mitigation Steps

#0 - elee17662021-12-06T04:51:44Z

#0 - elee1766
2021-12-06T04:51:44Z