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0xapple

Security Researcher

Independent Security Researcher | 🛠️ Breaking contracts to build trust

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High

Total

Medium

Total

$3.74K

Total Earnings

#1000 All Time

12x

Payouts

5x

Top 10

9x

Top 25

11x

Top 50

All

Sherlock

Code4rena

Mar '26

Intuition

340.67 USDC • 1 total finding • Code4rena • 0xApple

medium

Finding not yet public.

Jan '26

OpenCover Insured Vaults

96.38 USDC • Sherlock • 0xapple

#20

Flying Tulip

503.13 USDC • Sherlock • 0xapple

#38

Nov '25

SukukFi

0 USDC • 2 total findings • Code4rena • 0xApple

#20

high

Finding not yet public.

medium

Finding not yet public.

Sep '25

Summer.fi - governance v2

9.82 USDC • 1 total finding • Sherlock • 0xapple

medium

Reward Calculation Rounding to Zero in `StakingRewardsManagerBase`

Ammplify

293.63 USDC • 3 total findings • Sherlock • 0xapple

#22

high

Mismatch in Tree Index Calculation Causes Stuck Funds in MakerFacet

medium

Unnecessary JIT Penalty Application in NFTManager.sol burnAsset Function

medium

Unchecked Underflow in TreeTickLib Causes Transaction Revert in Route Creation

Jul '25

Malda

432.07 USDC • 2 total findings • Sherlock • 0xapple

#23

medium

Rebalancers will face transaction rejections for valid transfers in `Rebalancer.sol`

medium

Locked Refunded Funds in AcrossBridge.sol

Mellow Flexible Vaults

1,404.58 USDC • 1 total finding • Sherlock • 0xapple

high

Excessive Share Minting in FeeManager Due to Incorrect Performance Fee Calculation

DeBank

9.06 USDC • Sherlock • 0xapple

#79

Jun '25

Symbiotic Relay

398.89 USDC • 1 total finding • Sherlock • 0xapple

#10

medium

Unregistered, Blacklisted, or Jailed Operators Retain Voting Power in VotingPowerProvider

DODO Cross-Chain DEX

206.80 USDC • 1 total finding • Sherlock • 0xapple

#30

high

Token Mismatch Vulnerability in Cross-Chain Swap and Withdraw

Apr '25

Aegis.im YUSD

45.94 OP • 1 total finding • Sherlock • 0xapple

high

Incorrect fee handling will cause YUSD stablecoin inflation in the redeem contract