Smart Contract Audit Services | Dedaub

Ensure your Web3 project is free from vulnerabilities with Dedaub's industry-leading security expertise. Trust the team trusted by Ethereum Foundation and Chainlink to protect billions in value..

ethereum foundation

"Dedaub provided a very generous and thorough pro-bono audit of the on-chain funding mechanism for Protocol Guild, uncovering critical vulnerabilities and offering valuable insights that improved our overall security. Dedaub achieved a deep understanding of the codebase, and we had clear communication throughout the process. We highly recommend their services to others."

Fredrik Svantes
Security Researcher at Ethereum Foundation

"As a returning customer, we knew Dedaub would deliver. Their expertise in DeFi security and smart contract analysis is unmatched. For Liquity V2, they identified vulnerabilities and provided key insights to optimize our protocol. Once again, Dedaub delivered flawlessly."

Bingen Eguzkitza
Head of Development at Liquity
Eoracle

"The audit conducted by Dedaub on our Eoracle middleware contracts was comprehensive and successful. The team at Dedaub delivered a precise and detailed analysis, further strengthening the security of our smart contracts."

Yoni Keselbrener
Smart Contracts Team Lead at Eoracle
oz_networks

"The Dedaub Security Suite provides an efficient Decompiler API with an intuitive user interface for quick navigation. Its performance and speed set a high standard in the industry, making it a competitive choice for gaining data-driven security insights. The team behind Dedaub is responsive to user feedback, enhancing the overall experience."

David Daniel
Director of Threat Intelligence at OZ Networks
Fluidkey

"Dedaub thoroughly reviewed our TypeScript crypto library and was able to share valuable improvement recommendations."

Moritz Boullenger
Co-Founder at Fluidkey

""I love the Dedaub decompiler—No other tool even comes close to what Dedaub has created."

David Benchimol
Blockchain Security Engineer, Ironblocks.

"At MetaMask, user security is our #1 priority. I’m thrilled to see the Dedaub Snap successfully rolled out on the MetaMask Snaps platform and available to all of our users to help keep them safe."

Christian Montoya
Developer Innovation Lead, MetaMask
Sentio Logo

"I love Dedaub decompiler"

Fuyao Zhao,
CEO, Sentio

Trusted for security audits by the world’s Web3 leading companies

119
Public reports
220+
Total Audits
65
Clients
16
Chains

Types of audits

Dedaub is at the forefront of the smart contract security and auditing space. Our team has a solid academic research background and a real-world hacker mentality to secure code. 

Audit Methodology

Dedaub’s Security Audit teams include at least two senior security researchers and any support they may need (e.g., cryptography expertise, financial modeling, testing) from the rest of our team. We carefully match the team’s expertise to your project’s specific nature and requirements.

Two-phase review

During phase 1, the auditors understand the code in terms of functionality, i.e., in terms of legitimate use.

During phase 2, the auditors assume the role of attackers and attempt to subvert the system’s assumptions by abusing its flexibility.

Constant challenging

The two senior auditors will continuously challenge each other, trying to identify dark spots. An auditor who claims to have covered and to understand part of the code is often challenged to explain difficult elements to the other auditor.

Smart Contract Auditor

Thinking at multiple levels

Beyond thinking of adversarial scenarios in self-contained parts of the protocol, the auditors explicitly attempt to devise complex combinations of different parts that may result in unexpected behaviour.

Use of advanced tools

Every project is uploaded to the Dedaub Security Suite for analysis by over 70 static analysis algorithms, AI, and automated fuzzing. The auditors often also write and run manual tests on possible leads for issues.

Before the conclusion of the audit, the development team gets access to the online system with our automated analyses, so they can see all the machine-generated warnings that the auditors also reviewed.

Why Dedaub?

Dedaub is a leading blockchain security technology and auditing firm that combines deep security research, academic rigor, and practical hacker expertise. Besides, we’ve safeguarded over $10 billion in Total Value Locked (TVL) across DeFi protocols.

$3M

in Bug Bounties in 11 successful claims for identifying critical issues

$Billions

in TVL Secured via proactive white-hat hacking

200+

Security Audits for leading DeFi protocols

Smart Contract Auditor

Experienced

We gained the trust of industry leaders like the Ethereum Foundation and Chainlink due to its unmatched Web3 and blockchain security expertise.

Smart Contract Auditor

Bespoke

Discuss your needs with one of the most trusted Smart Contract Auditor for ETH protocol security, ZK project audits, Eigenlayer, and more

Smart Contract Auditor

Trusted

Engage with our seasoned Smart Contract Auditors, renowned for their proven success and in-depth knowledge of blockchain security.

Secure your Project with Dedaub Smart Contract Audit Services

Still undecided?

Explore 100+ public audit reports and see why we're the trusted leaders in Smart Contract Security.