> For the complete documentation index, see [llms.txt](https://docs.layerk.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.layerk.com/layer-2-blockchain-and-token/smart-contract-audit/smart-contract-audit-april-2025.md).

# Smart Contract Audit - April 2025

Summary of the 2025 Zokyo audit on LayerK’s Arbitrum Nitro and Token Bridge contracts, including results, score, and recommendations.

The LayerK smart contracts were independently audited by Zokyo in April 2025, focusing on the Arbitrum Nitro implementation and Token Bridge contracts. 

The audit resulted in a score of **98/100**, with **no critical, high, or medium-level vulnerabilities found**. Test coverage reached 100%, exceeding industry standards. 

The code was assessed for quality, security, consistency, and adherence to best practices, confirming LayerK’s commitment to building a secure, reliable blockchain infrastructure.

### View the Full Report

{% file src="/files/M4ORRTMaUWZjzcOiKM5x" %}