generated: '2026-07-17'
method: searched
source: https://docs.across.to/introduction/audits
provider: Across
trust_page: https://docs.across.to/introduction/audits
certifications: []
compliance_programs: []
audits:
- name: Across V3 and Oval Incremental Audit
  firm: OpenZeppelin
  report: https://blog.openzeppelin.com/across-v3-and-oval-incremental-audit
- name: Across V3 Audit
  firm: OpenZeppelin
  report: https://blog.openzeppelin.com/across-v3-incremental-audit
- name: Across Token and Token Distributor Audit
  firm: OpenZeppelin
  report: https://blog.openzeppelin.com/across-token-and-token-distributor-audit/
- name: Across V2 Audit
  firm: OpenZeppelin
  report: https://blog.openzeppelin.com/uma-across-v2-audit/
related_audits:
  note: Across settlement relies on UMA's Optimistic Oracle, also audited by OpenZeppelin (Optimistic Oracle continuous audit, L2 Bridges, Phase 4, Phase 6).
notes: >-
  Across publishes smart-contract security audits by OpenZeppelin. No formal
  compliance certifications (SOC 2 / ISO 27001 / PCI / HIPAA / FedRAMP) are
  published — as a decentralized protocol, assurance is provided via public
  audits and an on-chain bug bounty.