Quantstamp: Leaders in Blockchain Security and Solutions

$1B+

Secured by Quantstamp

4 Regional Offices

San Francisco, Toronto, Taipei, and Tokyo

100+

Customers Secured

Security Network

Live on Ethereum

Leading Blockchain Projects Work With Quantstamp

“Quantstamp's ability to quickly produce comprehensive and insightful audits has proven them to be an invaluable partner for our grantees. The importance of the extra layer of due diligence they provide can't be overstated.”

Richard Brown Head of Community Development at Maker

"When developing our Plasma MVP Implementation, we wanted to have strong security guarantees. As a scalability solution, our plasma implementations could potentially be handling massive transaction volumes. Quantstamp has audited large-scale, mission-critical initatives in the past, and working with Quantstamp was an obvious decision to make."

Vansa Chatikavanij CEO at OmiseGO

"Quantstamp ensured that our contracts met the highest standards of security through their excellent audit process. They worked hand in hand with our engineers to make sure our smart contracts were as safe as can be and their recommendations helped improve the quality of our code."

Omri Ross Chief Blockchain Scientist, eToro

“Quantstamp’s audit process was comprehensive and streamlined. They provided thorough feedback in addition to an audit certificate and auditor’s opinion letter that gave our stakeholders confidence in our smart contracts.”

Noah Thorp Vice President of Engineering, Sharespost

“Quantstamp was great to work with. They were professional and efficient when working with us to make sure that our production contracts were secure. Their comprehensive analysis resulted in an easy to use audit report that showed where things could be improved and ultimately gave us confidence in our smart contracts.”

Mick Hagen Founder & CEO, Mainframe

Customer Spotlight

BuyCoins is a cryptocurrency exchange that not only allows Nigerian citizens to buy, sell, and trade cryptocurrency, but also solves problems using blockchain technology. BuyCoins reduced the cost of international remittances by using Bitcoin as a settlement layer and created NGNT, a stablecoin tied to the local currency. Customers love BuyCoins because of their great customer service, which is easily visible on their Twitter account.

Decentralized Security Network

Scan Your Smart Contract for Vulnerabilities

Flag potential vulnerabilities by scanning your smart contract with the Security Network, a global network of decentralized security nodes.

Scan a Smart Contract

Run a Node

Contribute to smart contract security by running a node on the decentralized network.

Set Up Your Node

Expert Security Audits

Expert security audits for blockchains

Quantstamp conducts smart contract and front-end audits in order to enhance the security of your decentralized application. We have experience with platforms including Ethereum, Binance Chain, Hyperledger, EOS, and Corda, and languages including Solidity and Vyper. We also audit new blockchains and languages.
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Learn more about our process by clicking on the button below.

View Our Process

Our most popular audit reports:

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24/7 Security Monitoring Software

Blockchain security does not end after a smart contract is published. Malicious actors can still attempt to game your contract and hurt your bottom line. Use our security monitoring software to detect suspicious activity in your smart contracts including:

• Changes in smart contract ownership
• Changes in token supply
• Overflow and underflow detection
• Other attempts to game your contracts

Be proactive with your blockchain security by subscribing to our state-of-the-art monitoring software today.

Learn More

Full-Service Blockchain Solutions, Consulting, and Security Audits

Deliverables
Project Consultation & Scoping
Business Use Case
Technical Design
Technical Roadmap
Implementation
‍Integration
Successful Deployment
ExpertSecurity Auditing
Revenue Results

Project Scope and
Discovery

3 months

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.

Technical Design

3-6 months

We employ leading architects with expertise in formal verification techniques and security who have built enterprise grade systems.

Implementation
and Integration

3-6 months

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.

Expert Smart
Contract Auditing

2-4 months

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.

Completed Enterprise Consulting Engagements

Learn More About Our Enterprise Consulting Services

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Recent News

How to Be an ETH 2.0 Validator on the Topaz Testnet

The Topaz Testnet is a public Ethereum 2.0 testnet created by Prysmatic Labs. It is a testnet version of Ethereum 2.0 Phase 0 which is planned to launch on mainnet later this year. Anyone can participate in the Topaz Testnet as a validator, and this article will walk you through the process.