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Now hiring!
With thousands of contracts deployed across Web3, the risks of on-chain exploits have never been greater. At Nethermind Security, we offer rigorous smart contract audits to help you ship secure code — whether you’re preparing for mainnet launch or maintaining an existing protocol.
Over 200,000 lines of code audited and 1,700+ vulnerabilities identified.
Regular syncs and transparent reporting throughout the audit process.
Trusted by leading projects in Ethereum and Starknet ecosystems.
40% of our team holds Ph.D.s with numerous publications in top-tier journals,
We conduct code reviews and formal audits for protocols across multiple ecosystems. Our team identifies critical and emergent vulnerabilities, ensuring your contracts perform as intended — securely and efficiently.
Lines of code audited by Nethermind Security since 2022
Vulnerabilities found in Cairo and Solidity smart contracts
of suggested remedies immediately implemented
We provide tailored quotes based on your unique needs and offer continuous communications during the audit to reduce idle development time. Audit pricing is determined based on the following factors, and more:
The intricacy of the smart contract logic.
Number of lines of code and contracts involved.
Urgency and desired delivery timelines.
At Nethermind, we adopt an agile approach, meaning our team can deliver value quickly, and with complete process transparency. You'll be invited to participate actively throughout the auditing process. We maintain regular communication with our clients through scheduled sync calls, providing progress updates, and descriptions of discovered bugs.
Rather than waiting for the final audit report, the client receives partial reports throughout the process, enabling code corrections while the audit is still in progress.
Regular sync calls provide clients with full visibility into our auditing process. Our clients deserve to know how the audit is progressing every step of the way. No black boxes.
Our auditors will work in tandem with our engineers to detail your protocol's vulnerabilities and to propose a robust resolution.
Currently, 40% of the team members hold a Ph.D. They have published a combined 145+ articles and scientific papers in world-class conferences and journals. They have accumulate 1,300+ citations in Google Scholar in the fields of Computer Networks, Artificial Intelligence and Software Engineering. Lastly, the most senior engineers have one decade of teaching experience in undergraduate and graduate courses in Computer Science.
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The Leading Engineers of Blockchain Infrastructure
Nethermind © 2026
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