psb01

Security Researcher

Contact Me

High

Solo

Total

Medium

Total

$11.88K

Total Earnings

#595 All Time

9x

Payouts

1x

3rd Places

4x

Top 10

6x

Top 25

All

Sherlock

Code4rena

Cantina

CodeHawks

Immunefi

Jul '25

Attackathon | Plume Network

88 USDC • 1 total finding • Immunefi • psb01

#83

medium

Finding not yet public.

May '25

primev-validator-registry

0.18 USDC • 1 total finding • Cantina • psb01

high

Finding not yet public.

Sep '24

Kakarot

1,310.53 USDC • 1 total finding • Code4rena • AshutoshSB

#12

high

Three valid signatures for the same message

May '24

Beanstalk: The Finale

10,456.11 USDC • 3 total findings • CodeHawks • psb01

high

`L2ContractMigrationFacet.addMigratedDepositsToAccount()` doesn't update some global balances during the migration.

high

Incorrect calculation of `beanUsdPrice` in LibEvaluate::evalPrice

medium

Incorrect Loop Counter Increment in `ReseedField` Contract

Apr '24

Teller Finance

14.66 USDC • 2 total findings • Sherlock • psb01

#33

high

Consider using safeTransfer/safeTransferFrom instead of transfer/transferFrom

medium

Implementation of addPrincipalToCommitmentGroup() does not support Fee On Transfer tokens.

Mar '24

RadicalxChange

1.18 USDC • 1 total finding • Sherlock • psb01

high

highest bidder can cancel bid

Zap Protocol

9.97 USDC • 1 total finding • Sherlock • psb01

#12

high

Attacker can drain ETH from vesting contract

Jan '24

Telcoin Platform Audit

2.64 USDC • 1 total finding • Sherlock • psb01

high

Incorrect implementation of burn() causes losses and undefined behaviour.

Dec '23

The Standard

0.04 USDC • 1 total finding • CodeHawks • psb01

#104

low

`costInEuros` calculation will incur precision loss due to division before multiplication