https://sherlock-files.ams3.digitaloceanspaces.com/twitter_images/5967a0bd-90fe-43ce-867e-44d48768a189.jpg

jo13

Security Researcher

Contact Me

High

Total

Medium

Total

$4.54K

Total Earnings

#773 All Time

9x

Payouts

2x

Top 10

4x

Top 25

6x

Top 50

All

Sherlock

Cantina

Apr '25

ZKP2P V2

307.71 OP • Sherlock • jo13

Findings not publicly available for private contests.

Mar '25

Symmio, Staking and Vesting

0.00 USDC • 1 total finding • Sherlock • jo13

#18

medium

# Reward Rate Manipulation in SymmStaking Contract

Jan '25

Aave v3.3

31.66 USDC • Sherlock • jo13

#97

Dec '24

Tally ARB Staker

20.90 USDC • Sherlock • jo13

#34

Nov '24

Debita Finance V3

55.16 USDC • 1 total finding • Sherlock • jo13

#37

medium

Incentive Creator's Tokens Permanently Locked in Zero-Activity Epochs

Telcoin Update #2

202.25 USDC • Sherlock • jo13

#11

Oct '24

stakeup-bloomv2

13.12 USDC • 1 total finding • Cantina • jo13

#81

high

Finding not yet public.

Sep '24

Flayer

110.45 USDC • 1 total finding • Sherlock • jo13

#53

medium

manipulation of the Utilization Rates using the locker.sol function deposit and redeem to Force Liquidations

May '24

PoolTogether: The Prize Layer for DeFi

3,796.61 USDC • 2 total findings • Sherlock • jo13

high

PoolTogether on Blast L2: Rebasing WETH Allows Malicious Users to Inflate Contributions and Manipulate Prize Odds

medium

Gas Manipulation by Malicious Winners in claimPrizes Function