Smart Contract Audits

Since 2017, ChainSecurity works with blue-chip DeFi protocols, promising Web3 projects, and the central banking sector.

Extensive quality assurance and deep investigations are at the heart of our methodology, allowing us to discover novel types of vulnerabilities.

Over the years, we have specialized in complex and high-stakes smart contracts audits.

Since 2017, ChainSecurity works with blue-chip DeFi protocols, promising Web3 projects, and the central banking sector.

Extensive quality assurance and deep investigations are at the heart of our methodology, allowing us to discover novel types of vulnerabilities.

Over the years, we have specialized in complex and high-stakes smart contracts audits.

Our Clients

We have been trusted by

What our customers say
  • ChainSecurity went above and beyond our expectations when it came to the audit of our Liquidations 2.0 upgrade of the MakerDAO Protocol. They were the perfect partner to support the biggest upgrade of the protocol since its launch.
    Wouter Kampmann, Head of Engineering
  • ChainSecurity provided a high quality review and was extremely responsive to the idiosyncrasies of the Ethereum protocol development processes. The team's work helped validate that EIP-4788 was safe for mainnet deployment.
    Tim Beiko, Ethereum Foundation
  • We appreciate ChainSecurity for very deep and thoughtful analysis!
    Michael Egorov, CEO
  • We are completely satisfied with this engagement. ChainSecurity team was very flexible about slot booking and provided deep code analysis with non-trivial findings.

    I’ve asked around about this whole experience and everyone considers your work over the top, thank you so much! ❤️
    Lido on Ethereum contributors
  • ChainSecurity has been an outstanding security partner who has earned our admiration and respect based purely on their technical competence and skill. They always go above and beyond to ensure their auditing is of the highest quality, and they are consistently excellent over the many projects we have done together.
    Jared Flatow, VP of engineering
  • ChainSecurity delivered an exceptional audit for our project. Their meticulous approach and quick responsiveness enhanced our security and provided crucial insights. We greatly appreciate their dedication and excellent communication throughout the process.
    Erik Arfvidson, Head of Cybersecurity, Euler Finance
  • ChainSecurity’s dedication, level of professionalism and technical capability during the audit of Bancor v3 were as impressive as it can get. They are definitely one of the obvious partners for current and future versions.
    Yudi Levi, Chief Architect
  • ChainSecurity did a rigorous and thorough report of Morpho’s contracts in spite of its inherent complexity and uniqueness. We enjoyed such professionalism and attention to details. We are confident this audit will harness Morpho’s security level.
    Merlin Egalité, Co-founder
  • We've worked with many Smart Contract auditors in the last five years and ChainSecurity quickly differentiated themselves as a leader in the space. They have relevant DeFi expertise, professional work ethic and have always been a reliable partner.
    Mona El Isa, CEO
  • Chainsecurity did an absolutely amazing job working with us. The team is very knowledgeable, solid, and professional in every way. They definitely rank among the leaders of the space.
    Justyna Broniszewska, Head of Engineering

Swiss Expertise

Our team consists of PhDs and graduates in blockchain security from ETH Zurich, Switzerland, #1 ranked university in Europe.

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Global Experience

Our team is led by former Big 4 professionals, with a global mindset and long-term business vision.

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From Our Blog
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