Optimum

Optimum

LSR at Spearbit, Indie researcher. Previously security researcher for a top tier auditing firm.

@optimumsec

56

Spearbit

lsr

Public earnings

$528.81

534th

Public findings

7

Worked with

Kinetiq

Tea

Eggs

Coinbase

Shadow Exchange

Berachain

Jonatas Martins

cccz

0xDjango

Christoph Michel

m4rio

StErMi

Overview Public reviews Private reviews

Biography

Biography

Experience:
- 2018-2020: Development of EVM Symbolic Execution products
- 2020-2022: Security auditor for a top tier auditing firm
- 2022-present: Spearbit LSR and indie auditor
Education:
- B.Sc. Software engineering
In my spare time I lift iron and eat properly, DM if you want to get jacked ;)

Top competitions

Contest	Position	Date	Payout
Blast	53 / 600	January 2024	$529

Private reviews

Engagement	Project title	Timeframe	Researchers
Coinbase	basenames	May 2025 - May 2025
Kinetiq	kinetiq-lst	Mar 2025 - Mar 2025	+1
Tea	Tea.xyz Staking Contract Security Audit	Feb 2025 - Feb 2025
Eggs	DeFi Security Review: Eggs Finance Audit	Jan 2025 - Feb 2025
Berachain	Berachain Pol	Sep 2024 - Oct 2024	+1

Security portfolio

Title	Description
1inch DEX
Mirror protocol
Redacted
Yearn Finance