Cosmos SDK chain audit

Gno Sprint 1 security audit

Gno.land is a Proof of Contribution chain running Gno, a deterministic implementation of Go for smart contracts. This sprint audit reviewed the VM keeper, end-block operations, validator updates and the MsgAddPkg, MsgCall and MsgRun handlers.

Gno Sprint 1 logo

About this audit

Codezen audited Gno Sprint 1 together with Oak Security. Technologies in scope: Golang, Cosmos SDK and Consensus. We reported 33 findings: 3 critical, 6 major, 7 minor and 17 informational.

Findings by severity

  • Critical 3 critical findings
  • Major 6 major findings
  • Minor 7 minor findings
  • Info 17 informational findings

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