> For the complete documentation index, see [llms.txt](https://docs.blastoff.zone/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.blastoff.zone/resources/partnerships/security-audit.md).

# Security Audit

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Three Sigma is a leading blockchain engineering and auditing firm in Europe, providing a broad range of services, from code and economic audits to full blockchain design and development.

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