Last updated: October 2026
Sherlock
Vetted on Procur3Sherlock is a blockchain security firm known for deep protocol-level audits across DEX, Lending, Bridge. This profile aggregates its audit record, 8,900+ findings and notable clients — so you can evaluate fit before requesting a competitive quote through Procur3.
About Sherlock
Sherlock is a blockchain security firm specialising in smart contract audits and protocol-level security reviews. The team works primarily in Solidity, Rust, Move and Vyper, covering engagements across Ethereum, Arbitrum, Optimism and related ecosystems. Core areas of expertise include DEX, Lending, Bridge, Yield.
With 670 audits on record, Sherlock has worked with notable protocols including Aztec Network, Ethereum Foundation, Aave, Uniswap. The firm's review history provides a transparent track record that teams can evaluate before engaging.
Through Procur3, teams can put their scope to Sherlock alongside other matched firms and receive a competitive quote — without a three-week sales cycle.
Findings by severity
| Critical, high & medium | 3,985 | 44.8% |
| Low, informational & other | 4,415 | 55.2% |
Across 670 audits, Sherlock has logged 8,900+ findings, of which 3,985 were rated critical, high or medium — roughly 45% of the total.
Figures are updated periodically and may not include every engagement. Severity labels follow each report's own classification.
Notable clients
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