Optimum

Optimum

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

@optimumsec

56

Spearbit

lsr

Public earnings

$528.81

595th


Public findings

7


Worked with

CeresFarm
Kinetiq
Tea
Eggs
Coinbase
Shadow Exchange
cccz
m4rio
0xDjango
Christoph Michel
Jonatas Martins
StErMi

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 Independent auditor, audited projects such as: Coinbase, Circle CCTP (Wonderland's implementation), Uniswap, Ethereum Foundation, Kiln, Reserve Protocol, Velodrome, Agora, Omni Network and more. (some of the reviews are private)
  • Education:

    • B.Sc. Software engineering
  • In my spare time I lift iron and eat properly, DM if you want to get jacked ;)

  • Checkout https://github.com/optimumsec/the-complete-guide-to-securing-web3-protocols

Top competitions

View all
Contest
Position
Date
Payout
Blast

Blast

44

/ 601

January 2024$529

Private reviews

View all
Engagement
Project title
Timeframe
Researchers
CeresFarm

CeresFarm

Ceres Farm Contracts

Jul 2025 - Jul 2025

Optimum
ladboy233
Coinbase

Coinbase

basenames

May 2025 - May 2025

Optimum
high byte
Kinetiq

Kinetiq

kinetiq-lst

Mar 2025 - Mar 2025

+1
rvierdiiev
Optimum
hyh
Tea

Tea

Tea.xyz Staking Contract Security Audit

Feb 2025 - Feb 2025

Optimum
Chinmay Farkya
Berachain

Berachain

Berachain Pol

Sep 2024 - Oct 2024

+1
Kaden
Optimum
noah.eth

Security portfolio