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Blockchain technology holds the future, and we at Apriorit know it well. Over the years, we’ve sharpened our skills in building advanced blockchain-based solutions. We know how blockchains really work and see right away how to make a particular blockchain-based product better and more secure.


Security and reliability are why people trust blockchains. Running independent penetration testing at the pre-release stage is the key to improving the security of your smart contracts and other blockchain-based products.

For smart contract penetration testing, we use our own vulnerability database and open-source testing tools improved by our programmers. If we discover any code errors or vulnerabilities during testing, we’ll gladly help you eliminate them.

Types of smart contract testing

  • Manual penetration testing
  • Manual smart contract function testing
  • Network functionality testing
  • Static analysis of smart contracts
  • Formal verification of smart contracts
  • Smart contract unit test coverage analysis
  • Fee spending analysis (with recommendations on how to decrease costs)
  • Code review (with recommendations on improvements)

To learn more, read our case study on smart contract security audits.


We provide a full package of services for smart contract development and penetration testing. But we know that the potential of blockchain technology isn’t limited to cryptocurrencies. At Apriorit, we’ve used our knowledge of blockchains to solve challenging and unexpected cybersecurity tasks: software licensing, cryptography, IoT device access control, and more.

We’re your team if you need to:

  • Write ICO smart contracts
  • Write specific smart contracts for non-ICO tasks like software licensing or logistics
  • Audit the security of your smart contracts
  • Develop applications that use blockchain APIs
  • Build a private blockchain network based on Hyperledger, Graphene, Ripple, Deviant, or other blockchains
  • Develop and support other blockchain-related products


You can’t treat a blockchain solution like just another piece of software, hoping to fix the errors later. To avoid losing time and money, you must keep your code 100 percent bug-free. This requires both blockchain-specific development and extensive penetration testing.

Apriorit has professionals who can do this well.

Supported platforms

  • Ethereum
  • EOS
  • Hyperledger Fabric
  • Dash
  • NEO
  • IOTA
  • Zilliqa
  • Cardano
  • Tezos
  • Bitcoin forks
  • Graphene-based blockchains (Bitshares, Steem, and others)

Supported languages

  • Solidity
  • Go
  • C++
  • C#
  • Michelson
  • Plutus
  • Scilla

Being eager to learn, we always keep track of the latest trends and innovations in the blockchain world. Our specialists constantly expand the range of platforms and programming languages they’re working with.

The project was successful, helping increase customer confidence in the system’s security. For a cost-effective fee, Apriorit worked efficiently and delivered excellent results. The communication was essential; they only asked things that really mattered and they seemed to know their way around computer security.
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Vishakh, CTO at Cryptonomic

(Extract from the independent review on

Use the blockchain’s potential to the fullest ― Take a step into the future with Apriorit!

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Contact Us

  • +1 202-780-9339
  • [email protected]
  • 3524 Silverside Road Suite 35B Wilmington, DE 19810-4929 United States
  • D-U-N-S number: 117063762