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John

Security Researcher

Contact Me

High

6

Total

Medium

5

Total

$1.42K

Total Earnings

#1161 All Time

9x

Payouts

regular

4x

Top 25

regular

6x

Top 50

All

Sherlock

Code4rena

Sep '23

Maia DAO - Ulysses

Maia DAO - Ulysses

11.47 USDC • Code4rena • John

#60

Jul '23

PoolTogether

PoolTogether

2.25 USDC • 1 total finding • Code4rena • John

#67

high

`Vault.mintYieldFee` FUNCTION CAN BE CALLED BY ANYONE TO MINT `Vault Shares` TO ANY RECIPIENT ADDRESS

Basin

Basin

6.07 USDC • Code4rena • John

#29

Apr '23

Frankencoin

Frankencoin

933.75 USDC • 2 total findings • Code4rena • John

#11

medium

Unable to adjust position in some cases

medium

function `restructureCapTable()` in Equity.sol not functioning as expected

Rubicon v2

Rubicon v2

127.44 USDC • 3 total findings • Code4rena • John

#51

high

Position doesn't distribute rewards to users

high

Reward accounting is incorrect in BathBuddy contract

medium

Fee inclusivity calculations are inaccurate in RubiconMarket

Jan '23

Cooler

Cooler

0.30 USDC • 1 total finding • Sherlock • John

#30

high

Transfer/TransferFrom return values are not checked.

Nov '22

Opyn Crab Netting

Opyn Crab Netting

45.82 USDC • 1 total finding • Sherlock • John

#20

high

depositAuction & withdrawAuction functions can be DoS'd.

FrankenDAO

FrankenDAO

244.47 USDC • 2 total findings • Sherlock • John

#12

high

Users can receive a fullStakedTimeBonus higher than maxStakeBonusAmount.

medium

Voting power can be incorrectly calculated due to wrong variable being incremented.

Oct '22

Illuminate

Illuminate

49.19 USDC • 1 total finding • Sherlock • John

#25

medium

feenominator can only be set once in Redeemer.sol