Optimum

Optimum

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

@optimumsec

56

Spearbit

lsr

Public earnings

$529

678th


Public findings

7


Worked with

Hydrogen Labs
Kinetiq
Fastlane
CeresFarm
Steakhouse
Tea
m4rio
Jonatas Martins
Arno
Christoph Michel
0xDjango
cccz

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

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Contest
Position
Date
Payout
Blast

Blast

44

/ 97

January 2024$529

Private reviews

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Engagement
Project title
Timeframe
Researchers
Hydrogen Labs

Hydrogen Labs

Hydrogen Labs: Liquid Staking

Feb 2026 - Feb 2026

Arno
Optimum
Kinetiq

Kinetiq

Kinetiq: kntq

Jan 2026 - Jan 2026

Optimum
Hydrogen Labs

Hydrogen Labs

Hydrogen Labs: Liquid Staking

Nov 2025 - Nov 2025

Optimum
Hydrogen Labs

Hydrogen Labs

Magma: Monad Liquid Staking Protocol

Oct 2025 - Oct 2025

Optimum
Arno
Steakhouse

Steakhouse

Steakhouse Oracles

May 2025 - May 2025

Optimum
high byte

Security portfolio