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Z3R0

Security Researcher

Security Researcher

Contact Me

High

11

Total

Medium

3

Total

$2.39K

Total Earnings

#1019 All Time

8x

Payouts

bronze

1x

3rd Places

regular

2x

Top 10

regular

3x

Top 25

All

Sherlock

Code4rena

Jul '25

DeBank

DeBank

135.46 USDC • Sherlock • Z3R0

#23

May '25

LEND

LEND

98.24 USDC • 7 total findings • Sherlock • Z3R0

#31

high

Cross chain principle borrows are not properly accounted for on the source chain

high

Borrowing twice the allowed amount is possible across both chains

high

User same-chain borrow is wrongfully cleared if the same token is borrowed and repayed cross-chain

high

Cross-chain liquidations will always revert as the accounted collateral info will never be found during liquidation

high

Users can claim accrued LEND multiple times to drain the contract balance

high

Cross-chain borrow and collateral invariant is not enforced properly

medium

Borrow index changes are applied twice when checking for sufficient collateral backing during same-chain borrows

Jan '25

Plaza Finance

Plaza Finance

3.04 USDC • 1 total finding • Sherlock • Z3R0

#88

medium

Potential reedem rate rounding to zero

Dec '24

SecondSwap

SecondSwap

2.81 USDC • 2 total findings • Code4rena • Z3R0

#60

high

Users can claim more that their actual allotment

medium

Rounding error in stepDuration calculations.

Chainlink Payment Abstraction

Chainlink Payment Abstraction

1,987.07 USDC • Code4rena • Z3R0

bronze
Oku's New Order Types Contract Contest

Oku's New Order Types Contract Contest

3.08 OP • 3 total findings • Sherlock • Z3R0

#42

high

OracleLess orders can be removed by an attacker

high

Unintended stop limit orders can be created on behalf users outside of permit signatures

high

Multiple orders created by a user can be overwritten if within the same block

Nov '24

Superfluid Locker System

Superfluid Locker System

121.22 USDC • 1 total finding • Sherlock • Z3R0

#4

high

Vest Unlock Flow Rate and Tax Rate are Wrongly Computed

Jul '23

Tapioca DAO

Tapioca DAO

41.16 USDC • Code4rena • Z3R0

#88