0xzey

Security Researcher

Security researcher specializing in Solidity and Rust, focused on DeFi protocols. Passionate about smart contract audits and vulnerability discovery

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High

Total

Medium

Total

$1.50K

Total Earnings

#1270 All Time

10x

Payouts

2x

Top 10

4x

Top 25

8x

Top 50

All

Sherlock

Nov '25

Privacy Cash

27.88 USDC • Sherlock • 0xzey

#37

Findings not publicly available for private contests.

Oct '25

Saffron Fixed Income Vaults

40.35 USDC • Sherlock • 0xzey

#32

Sep '25

Brevis Pico ZKVM

925.07 USDC • 1 total finding • Sherlock • 0xzey

high

Missing Constraint in KoalaBear Field Reduction allows for Soundness Break

Aug '25

Yield Basis

44.80 USDC • 1 total finding • Sherlock • 0xzey

#11

medium

Missing Update to claimed in InflationaryVest.claim() Allows Repeated Claims and Draining of Vested Funds

Jul '25

Cap

236.09 USDC • 1 total finding • Sherlock • 0xzey

#17

medium

Liquidators will drain excess agent collateral through repeated liquidations

DeBank

83.40 USDC • Sherlock • 0xzey

#36

Notional Exponent

4.26 USDC • 1 total finding • Sherlock • 0xzey

#50

medium

Users will lose funds during Ethena withdrawals when cooldown duration is zero

Jun '25

Superfluid Locker System

127.37 USDC • 1 total finding • Sherlock • 0xzey

high

Staked Token Misuse in Liquidity Provision

DODO Cross-Chain DEX

0.20 USDC • 1 total finding • Sherlock • 0xzey

#73

high

Unauthorized Users Can Steal Bitcoin/Solana Refunds Through Authorization Bypass

May '25

LEND

5.92 USDC • 2 total findings • Sherlock • 0xzey

#94

high

Users will lose funds during redemptions due to stale exchange rate calculations

high

Cross-Chain Borrowers Can Drain Destination Chains Through Infinite Borrowing