Smart Contract Security

Leaders in Blockchain Security

Quantstamp’s mission is to secure the decentralized internet, and has protected over $8B in digital asset risk from hackers. More than 170 startups, foundations and enterprises work with Quantstamp to keep their innovative products safe.

Secured by Quantstamp

$8B+

Secured by Quantstamp
4 Regional Offices

5 Regional Offices

San Francisco, Toronto, Taipei, Seoul and Tokyo
Innovative Customers

170+

Innovative Customers
Security Network
Mature and Decentralized

Leading Blockchain Projects Work With Quantstamp

CompaniesETH 2.0SiemensBinanceChainlinkMakerOmisegoeToroCardano

“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

Multis

Horizon is a blockchain infrastructure company building the next generation of Internet economies so that all participants benefit from the networks they participate in. Horizon’s tools will soon be available for games and developers to integrate blockchain with their products and provide their users with true ownership over digital items. Check out Horizon’s first game SkyWeaver, where you can Play to Own game items that become your property.

Expert Security Audits

Expert security audits for blockchains

Quantstamp conducts smart contract, off-chain, networking, and front-end audits in order to enhance the security of your decentralized application. We are blockchain agnostic and have audited client systems on Ethereum, Hyperledger, Binance Chain, EOS, Polkadot, Cardano, AVA Labs and Corda. We also audit new blockchains and languages.

Learn more about our process by clicking on the button below.

Our most popular audit reports:

Enterprise Blockchain Design, Implementation and Security

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

Project Scoping and
Consultation

3 months

What is your blockchain strategy? Quantstamp will consult with your executives and stakeholders to evaluate which blockchain use cases fit your company strategy.

Technical Design
and Architecture

3-6 months

After understanding how blockchain technology can best enhance your business, our architects design the software and provide you with detailed documentation.

Implementation
and Integration

3-6 months

After Quantstamp delivers the design, we work with your team to implement the software from front-end to the networking layer to the back-end, with a security-first approach.

Expert Security Auditing

2-4 months

Our leading security experts in the field use our software-driven approach to perform a rigorous auditing process on your blockchain implementation to prepare it for launch and future iterations.

Successful Completed Enterprise Consulting Engagements

Recent Quantstamp News

24/7 Security Monitoring Software

Blockchain security doesn't stop when you sleep. Malicious actors can still attempt to exploit your contracts and steal your funds. Our security monitoring software scans 5 million transactions per day to detect and respond to suspicious activity in your blockchain.

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

Work with our state-of-the-art software today.

Notable Satisfied Customers

ETH 2.0
Toyota
MOBI
Siemens
Binance
Mitsubishi
Maker
Dubai
WEF
Omisego
Financie
Zilliqa
AVA Labs
Klaytn
eToro
Emaar
Skyweaver
Chainlink
MediaDo
GMO
TrustToken
Ramp
Sablier
Financie
DMM
Skale
Sharepost
PoolTogether
Nuo
CryptoCom
Matic
Multis
Kava Labs
Curve
Idex
Authereum
RSK
TheGraph
AtomicLoans
Airswap
Conflux
Tokensoft
Decentraland
Edgeware
BuyCoins

Backed by

Subscribe to our newsletter