Quantstamp is the decentralized smart contract security-audit platform.  


For smart contracts to truly play an important role in the future of many industries, cost-effective code auditing is integral.Quantstamps platform can be used to verify source code written in any language, with a transparent proof-of-audit.It is offered seamless tools to help developers set up bounties and capture critical vulnerabilities prior to blockchain deployment.


More information in the project whitepaper: 

https://quantstamp.com/wp-content/uploads/2017/09/Quantstamp-Whitepaper.pdf