r0bert

r0bert

LSR at Spearbit. Solidity Smart Contract Auditor. Fuzzing freak.

@r0bert

77

Spearbit

lsr

Public earnings

$10,653.64

216th


Public findings

13


Worked with

Clove
Tenbin
Buck Labs
Aztec Labs
Coinbase
Ondo Finance
MiloTruck
rscodes
0xDjango
Gerard Persoon
Jonatas Martins
Sujith S

Biography

Biography

Over the past four years, r0bert transitioned from elite red team operations, specializing in creating FUD payloads that successfully bypassed industry-leading EDR systems, to becoming a dedicated Web3 security researcher.

At Halborn, he led the EVM audit team for two years, delivering dozens of critical security audits. Currently, as Lead Security Researcher at Spearbit, r0bert has personally audited and secured high-impact protocols including numerous algorithmic stablecoins, lending protocols, decentralized exchanges, AMMs, DAOs and blockchain games.

Utilizing advanced fuzzing tools like Medusa, Echidna and Foundry, r0bert’s audits have protected protocols with millions in TVL. His hands-on expertise extends beyond auditing, with active involvement in smart contract development and bug bounty engagements. Notably, in September 2022, r0bert identified and responsibly disclosed a critical vulnerability in the Beanstalk protocol managing $14 million TVL, effectively preventing a potential exploitation.

Top competitions

View all
Contest
Position
Date
Payout
Aave v3.1 Competition

Aave v3.1 Competition

4

/ 16

May 2024$6,286
YOLO Games

YOLO Games

2

/ 29

May 2024$3,477
safe-extensions

safe-extensions

18

/ 59

May 2024$837
farcasterattestation-monorepo

farcasterattestation-monorepo

31

/ 36

January 2025$53

Private reviews

View all
Engagement
Project title
Timeframe
Researchers
Clove

Clove

Clove

Feb 2026 - Feb 2026

Jonatas Martins
r0bert
Buck Labs

Buck Labs

Buck Labs

Jan 2026 - Feb 2026

T1MOH
Sujith S
r0bert
Buck Labs

Buck Labs

Buck Labs: Smart Contracts

Dec 2025 - Jan 2026

Sujith S
r0bert
Chinmay Farkya
Tenbin

Tenbin

Tenbin

Dec 2025 - Dec 2025

+1
r0bert
phaze
Om Parikh
Ondo Finance

Ondo Finance

Ondo Finance

Nov 2025 - Nov 2025

r0bert