r0bert

r0bert

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

@r0bert

77

Spearbit

lsr

Public earnings

$10,653.64

183rd


Public findings

13


Worked with

Predicate
ODX
Uniswap Labs
infiniFi
Ceazor Snack Sandwich
Ludex Labs
Jonatas Martins
cccz
0xDjango
Gerard Persoon
MiloTruck
tnch

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

/ 215

May 2024$6,286
YOLO Games

YOLO Games

2

/ 248

May 2024$3,477
safe-extensions

safe-extensions

26

/ 228

May 2024$837
farcasterattestation-monorepo

farcasterattestation-monorepo

35

/ 276

January 2025$53

Private reviews

View all
Engagement
Project title
Timeframe
Researchers
Predicate

Predicate

Smart Contract Audit of Predicate Protocol

Apr 2025 - May 2025

r0bert
ladboy233
ODX

ODX

odx-contracts

Apr 2025 - Apr 2025

r0bert
Blockdev
Uniswap Labs

Uniswap Labs

minimal-delegation

Apr 2025 - Apr 2025

cccz
r0bert
infiniFi

infiniFi

DeFi Security Review: InfiniFi Protocol Audit

Mar 2025 - Mar 2025

+1
r0bert
noah.eth
Jonatas Martins
Ceazor Snack Sandwich

Ceazor Snack Sandwich

NFT Security Review: SheepCoin Protocol Audit

Feb 2025 - Feb 2025

RustyRabbit
r0bert

Security portfolio

Title
Description
Beanstalk - Algorithmic stablecoinhttps://dashboard.tenderly.co/shared/fork/simulation/6a75c839-6da1-40f6-a75d-a1c0bd45158b POC exploiting this protocol live contract in a forked environment before informing them to patch it. TVL: 14 million USD