Verification as a Service

Beosin's VaaS, an automatic smart contract verification tool based on formal verification, can automatically discover known and unknown vulnerabilities and business logic issues in smart contracts and give professional repair suggestions.

VaaS Functions

  • One-Click automatic detection

    Just upload the contract, and the platform will automatically detect security risks.

  • Customized Configuration

    Customized configuration for different blockchains.

  • Contract-to-contract verification

    Support inter-call between multiple contracts, able to verify the properties between contracts.

  • Vulnerability report

    The vulnerability report presents the vulnerabilities details including types and severity and also modification suggestions.

Our Advantages

  • Expert in formal verification

    We are one of the first companies in the world to apply formal verification to the blockchain. With over 20 years of experience in formal verification technology, we have audited thousands of smart contracts.

  • High-accuracy security testing

    Automatic testing to locate the code vulnerabilities with an accuracy up to 97%.

  • Support multiply mainstream blockchain platforms

    Supporting ETH, BSC, MATIC, AAVE, ONT, EOS, etc.

  • Easy formal specifications

    Formal specifications are written directly in contract language. No additional efforts in learning specification language.

Beosin, your blockchain security expert.

About Beosin

Beosin is a leading global blockchain security company co-founded by several professors from world-renowned universities. We provide integrated blockchain security services and products to serve 1 million+ users in the global blockchain ecosystem.

  • Security experts 40+ PhDs

  • Years of cybersecurity experience

  • Onchain AI Data Analysis & Formal Verification Technology

  • Labeled crypto addresses

  • Identified code vulnerabilities