World-class
smart contract development,
security audit services, and open source tools

We deliver world-class smart contract development, open source developer tools, and security audit services.

Private Smart Contract Audits

About No Witness Labs

Smart Contract Security Solutions

Secure your protocol. Build with confidence.

At No Witness Labs, we deliver high-quality, private smart contract audits tailored to the needs of modern blockchain projects. Our team works closely with yours to identify vulnerabilities, improve code quality, and implement best practices for long-term security and scalability.

Trusted Expertise & Hands-on Support

We collaborate directly with your engineering team to elevate your codebase and integrate security-first thinking across your development process.

Build User Trust Through Transparency

A thorough audit isn't just about security—it's a signal to your users that your protocol is mature, resilient, and ready for the real world. Whether you're preparing for launch or scaling your existing product, our audits help you ship with confidence.