Cosmos SDK chain audit

Fairblock FairyRing security audit

Fairblock FairyRing is a Cosmos SDK chain in Go where users submit transactions encrypted with a public key, decrypted and executed at a specified height using a unique private key per block to prevent front-running.

Fairblock FairyRing logo

About this audit

Codezen audited Fairblock FairyRing together with Oak Security. Technologies in scope: Golang, Cosmos SDK and Cryptography. We reported 26 findings: 12 critical, 7 minor and 7 informational.

Findings by severity

  • Critical 12 critical findings
  • Major 0 major findings
  • Minor 7 minor findings
  • Info 7 informational findings

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