Cyfrin audits

Compiled by Trustblock from public reportsIs this your firm? Claim the profilecyfrin.ioXGitHub

As of 21 Oct 2026, Cyfrin has reviewed 28 projects in 79 audit reports on Trustblock, dated from Jan 2024 to Sep 2026. The latest is “Securitize SVM VaultRegistrar SPL ACL Audit”, dated 17 Sep 2026.

Request an audit

Record last updated . Trustblock lists reports. It does not score or rank security firms.

Figures from these reports

Counted from the 79 reports above. Each figure carries its own date and source. They describe the projects and reports listed here; they are not a score, and they are not compared with any other firm.

Critical findings reported
22
Findings this firm rated critical in its 79 reports: 22 marked fixed, 0 acknowledged, 0 open.
Counted from the reports. As of 1 Oct 2026.
Value held in the projects reviewed
$2.5bn
The value locked in 7 of the 28 projects, each counted once. It measures the size of the projects.
Source: DefiLlama. As of 21 Oct 2026.
Findings reported, by severity and status
SeverityOpenAcknowledgedFixed
Critical0022
High1436
Medium031131
Low388276

Chains of the projects reviewed

  • Ethereum22
  • Arbitrum10
  • Base8
  • Polygon (POS)6
  • BNB Chain5
+10 other chainsSee all chainsHide the list
  1. Ethereum22
  2. Arbitrum10
  3. Base8
  4. Polygon (POS)6
  5. BNB Chain5
  6. Optimism5
  7. Solana5
  8. Avalanche3
  9. Fantom3
  10. Polygon zkEVM3
  11. zkSync2
  12. Linea1
  13. opBNB1
  14. Scroll1
  15. Sonic1

Counted from this firm's projects by the chains each runs on; a project is counted on each of its chains. As of 1 Oct 2026.

About Cyfrin

Cyfrin is a remote blockchain security company providing smart contract audits, formal verification, crowdsourced audits and incident support, plus blockchain developer courses, security certifications and security research tooling.

Security firm.

Show this record on your site

The security firm widget shows Cyfrin’s reports on Trustblock and links to this page. Clients can add a project label that names the firm.

Open it in the Playground