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guhu95

Security Researcher

Bounties and audits.

Contact Me

High

Total

Medium

Total

$150.25K

Total Earnings

#55 All Time

7x

Payouts

1x

2nd Places

3x

Top 10

7x

Top 25

All

Sherlock

Code4rena

Cantina

CodeHawks

Sep '24

uniswap-v4

8,477.31 USDC • 2 total findings • Cantina • guhu95

#17

medium

Finding not yet public.

medium

Finding not yet public.

Jul '24

MakerDAO Endgame

5,901.95 USDC • Sherlock • guhu95

#21

May '24

Arbitrum BoLD

0 USDC • Code4rena • guhu95

#12

Apr '24

Renzo

1,187.66 USDC • 6 total findings • Code4rena • guhu95

#14

high

Incorrect withdraw queue balance in TVL calculation

high

Withdrawals of rebasing tokens can lead to insolvency and unfair distribution of protocol reserves

high

Withdrawals logic allows MEV exploits of TVL changes and zero-slippage zero-fee swaps

medium

Not handling the failure of cross chain messaging

medium

`calculateTVL` may run out of gas for modest number of operators and tokens breaking deposits, withdrawals, and trades

medium

Withdrawals and Claims are meant to be pausable, but it is not possible in practice

Mar '24

Optimism Fault Proofs

12,666.46 USDC • 1 total finding • Sherlock • guhu95

medium

Downcasting in LibGameType.raw allows bypassing `respectedGameType` safety checks

Jan '24

Blast

119,941.96 USDC • 9 total findings • Cantina • guhu95

high

Finding not yet public.

high

Finding not yet public.

high

Finding not yet public.

high

Finding not yet public.

medium

Finding not yet public.

medium

Finding not yet public.

medium

Finding not yet public.

medium

Finding not yet public.

medium

Finding not yet public.

Jul '23

CodeHawks Escrow Contract - Competition Details

2,075.50 USDC • 2 total findings • CodeHawks • guhu95

medium

Fee-on-transfer tokens aren't supported

medium

Fixed `i_arbiterFee` can prevent payment