Smart Contract Security

Quantstamp is a Y Combinator-backed blockchain security company with a mission to secure and drive the mainstream adoption of smart contracts.
Scan a Smart Contract
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The Quantstamp Protocol
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Full Service Security Audits
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Smart Contract Security Scans
Smart Contract Security Scans
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Smart Contract Security Alliance

The Standard in Blockchain Security

Betane Launched

Betanet Launched

Security Network
On Ethereum Mainnet



Secured by
Quantstamp Audits

4 Regional Offices

4 Regional Offices

San Francisco, Toronto,
Taiwan, and Tokyo

Academic Citations


Ph.D Academic

Betanet UI

Is Your Smart Contract Secure?

Use QSP tokens to scan your Smart Contracts with off-chain computation from scan nodes. New UI product coming soon.
Apply to become a node operator

Scan a Smart Contract
Quantstamp's Applied Technology Services
Blockchain Consulting Services
Project Scope and Discovery
Project Scope
and Discovery
What is your blockchain strategy? We will evaluate your business and help you understand which blockchain use cases are an ideal fit for your company.
Smart Contract Guidance and Creation
Blockchain Technology Integration
After understanding how blockchain technology can best support your business, we will develop the technology and assist your engineers in integrating it from front-end to back-end.
System Design and Architecture
System Design
and Architecture
We employ leading architects with expertise in formal verification techniques and security who have built enterprise grade systems.
Expert Smart Contract Auditing
Expert Smart
Contract Auditing
Have you already developed a smart contract or blockchain solution? Contact us to get a white glove audit from the leading security experts in the field. Give your users confidence that your code has achieved the Quantstamp security standard.
The Leading Blockchain Projects work with Quantstamp
Request a Security Audit
Our quotes and turnaround times vary according to the codebase’s length and complexity.
Send an email to with details about your project’s website, links to your source code, and documentation to recieve a quote.
Learn About Our Auditing Services
Product Roadmap
Disclaimer: milestones, schedules, features, functionality, and concepts are subject to continuing development, modification, cancellation, external dependencies, evolving regulatory frameworks, and/or factors beyond our control. You are cautioned not to place undue reliance on this information.
Security for Exchanges
Notable Satisfied Customers
Notable Satisfied Customers
Research Partners
Research Partners
Backed by Y Combinator
Backed by Y Combinator
Recent News
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