Optimum

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

@optimumsec

lsr

Public earnings

$529

704th

Public findings

Skillset

Self-reported

Admin verified

Account Abstraction & Wallets

Intents / SolversMultisig (Safe)Social Recovery

Blockchain Platforms (L1 + VM)

BitcoinEthereumEVMSolana

Consensus & Node Infra

Consensus (PoS / BFT)

Cross-Chain & Interoperability

Cross-Chain Bridges

Worked with

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

Contest	Position	Date	Payout
Blast	44 / 97	January 2024	$529

Engagement	Project title	Timeframe	Researchers
Hydrogen Labs	Hydrogen Labs: Liquid Staking	Feb 2026 - Feb 2026
Hydrogen Labs	Magma: Monad Liquid Staking Protocol	Oct 2025 - Oct 2025
Liquid Collective	Liquid Collective: Protocol Update	Sep 2023 - Sep 2023	+1
Liquid Collective	Liquid Collective: PR 222	Jul 2023 - Jul 2023
Liquid Collective	Liquid Collective: Protocol	Aug 2022 - Sep 2022	+2