Blockchain Security & Ethereum Smart Contract Audits

Security is critical in the blockchain space. Our comprehensive smart contract audit service helps everyone from startups to enterprises launch and maintain their Ethereum blockchain applications.

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Trusted by Leading Dapp Teams and Enterprises

100+
blockchain companies protected
200+
issues discovered
10,000+
analyses available per month

Benefits of a Smart Contract Audit and Diligence’s Ethereum Security Service

Our industry-leading suite of blockchain security analysis tools, combined with hands-on review from our veteran smart contract auditors, ensures that your Ethereum application is ready for launch and built to protect users.

Avoid Costly Errors
Auditing your code early in the development lifecycle prevents potentially catastrophic vulnerabilities after launch.
Automatic Scans
Our APIs provide affordable smart contract security options and the peace of mind that your code is fortified.
Expert Review
Veteran security auditors manually double-check your code to eliminate spurious results.
Easy Integration
Our tools integrate into your development environment so you can perform continuous security analysis.
Continuous Verification
Monitor any security vulnerabilities as you write and change code.
Detailed Analytics Reports
Receive a vulnerability report with an executive summary, vulnerability details, and mitigation guidance.

Our Products and Services

Smart Contract Audits
Smart Contract Audits
We offer comprehensive code reviews for teams that are preparing to launch their blockchain applications.
Request an Audit
Automated Security Analysis
Automated Security Analysis
Our MythX API scans for security vulnerabilities in Ethereum and other EVM-based blockchain smart contracts.
Get Started With MythX
Smart Contract Testing
Smart Contract Testing
Use the Scribble specification language to translate high-level specifications into solidity code.
Install Scribble
Automatic Property Checking
Automatic Property Checking
Use Fuzzing to test security properties, detect vulnerabilities prior to deployment, and avoid costly smart contract rewrites.
ACCESS FUZZING
Enterprise Security Counseling
Enterprise Security Counseling
We support enterprises at all stages of the blockchain development lifecycle with testing, auditing, and formal verification.
Contact US
Threat Modeling
Threat Modeling
We help you identify entry points for potential hackers, visualize your project’s attack surface, and continually update your threat model for evolving risks.
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Incident Response Planning
Incident Response Planning
Work with our experts to set up infrastructure monitoring and enable your team to quickly identify, report, triage, and respond to security incidents.
Contact US

Move security left during
your development cycle

Smart contracts are increasingly complex programs that often hold and manage large amounts of assets. Developers should use tools to analyze their smart contracts before deploying them to find vulnerabilities open to exploitation.
Ideation
& Planning
Release
to Mainnet
Spec done
+ development starts

How a Smart Contract Audit Works

Assessment
Assessment
We evaluate your smart contract business logic and agree on security properties to test.
Review
Review
We perform multiple analysis processes in parallel on your code, then conduct a manual review to uncover any anomalies.
Delivery
Delivery
We deliver a comprehensive report with vulnerability details, mitigation guidance, and options for continuous verification.
“From the beginning the ConsenSys Diligence team made a great effort to contribute to the security of the Aave Protocol, providing knowledge that helped us grow our awareness and security-focused culture. Their technology will be extremely helpful to move Aave forward.”
Emilio Frangella
Fullstack Blockchain Developer, Aave

Resources

Smart Contract Security Best Practices
From known attacks to design approaches, this complete repository of key security considerations and tactics will help you level up your security mindset.
Smart Contract Security Best Practices