Smart Contract Security

Leaders in Blockchain Security

Quantstamp’s mission is to secure the decentralized internet, and has protected over $45B 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

$45B+

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

Superrare

SuperRare is a curated digital art gallery and social network featuring some of the best and most exclusive NFT artists around. From collectible gifs to the biggest names in music, creators can tokenize their art on the Ethereum blockchain, preventing forgery and providing an immutable record of ownership. Through smart contracts, royalties go back to the original creator as digital art is bought and traded. SuperRare has partnered with hundreds of artists around the globe and is consistently a top market in overall market volume. Check out their newest artists over at superrare.co

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
ETH 2 Teku by Consensys
MOBI
Binance
WEF
Toyota
Mitsubishi
Dubai
Siemens
GMO
Flow
Cardano
Terra
Near Protocol
Avalanche
Maker
Curve
Compound
Chainlink
Idle
Axie Infinity
Zora
Skyweaver
SuperRare
Decentraland
BitGo
eToro
BuyCoins
Crypto.com
BarnBridge
Klatyn
Multis
Beeple
DMM
Conflux
SKALE
OMG
RSK
Matic
Arca
The Graph
Hedera Hashgraph
KeeperDAO
Reflexer
Kava
Opera Browser
Emaar
Zilliqa
Multis
IDEX

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