Blockchain Application Testing

Blockchain technologies could boost the global economy by US$1.76 trillion by 2030 by raising tracking, tracing & trust levels - PwC's report

Blockchain is the fastest-growing skill and can potentially transform how industries operate. As this technology offers massive innovative solutions, most reputed companies are switching to this distributed-ledger technology. From the healthcare sector to the supply chain, insurance, finance, and much more, blockchain technology is leaving its footprints everywhere.

Blockchain technology is a decentralized approach, a time-stamped series of immutable records managed by a group of computers instead of a central authority.

QualiTlabs is well-equipped to handle a wide range of blockchain testing needs. It can help businesses ensure that their blockchain-based applications are of the highest quality and meet their customers’ expectations, leverage our Blockchain testing services to validate and enhance your blockchain-based application’s speed, performance, stability, and scalability.

At QualiTlabs, we are committed to delivering high-quality and secure blockchain testing services that meet the unique needs of our clients. Contact us today to learn more about how we can help you with your blockchain testing needs.

Industry Leading Blockchain Testing Services

  • Functional Testing: Conduct functional testing of dApps, wallets, smart contracts, and other blockchain applications to ensure they work as intended.
  • Compatibility Testing: Ensure the blockchain application works seamlessly across different platforms and browsers.
  • Blockchain Interoperability Testing: Verify that the blockchain application works seamlessly with other blockchain networks and can communicate with them effectively.
  • API Testing: Verify the functionality of the blockchain application’s API and its ability to interact with other systems.
  • Integration Testing: This involves testing the integration of blockchain applications and smart contracts with other systems and services, such as APIs, databases, and third-party applications.
  • Performance Testing: Conduct performance testing to ensure that the blockchain application can handle a large volume of transactions without any downtime or performance issues.
  • Security Testing: Shared ledger and node are the most important aspects of the security of a blockchain application. Security testing of a blockchain application will test the access, authentication, security hash, wallet signature method, and private keys. It will help to identify loopholes and misconfiguration, which leads to security threats to the data.
  • Compliance Testing: This involves testing the compliance of blockchain applications and smart contracts with legal and regulatory requirements, such as KYC/AML and data protection regulations.

Blockchain Testing Tools Expertise

Ethereum Tester

This platform tests web3 integrations, smart contracts, APIs, and other blockchain technologies.


This framework is known for its relatively easy integration because it is developed around the pytest framework.


Truffle combines a development environment, testing frameworks, and asset pipelines. It leverages Ethereum logic and is helpful when teams are releasing distributed applications.


Embark aims to make testing smart contacts as easy as possible. This is done by allowing developers or testers to choose the features that make the most sense when building or testing decentralized apps.

Exonum Testkit

This tool allows testers to test transactions executed and APIs in the coincident environment.


It is the most-used library for testing Ethereum contracts locally and helps to compile a contract, deploy it, determine its cost, and debug it locally.

Hyperledger Composer

Hyperledger Composer supports three types of testing in blockchain applications: interactive testing, automated unit testing, and automated system testing.

Corda Testing Tools

Corda has a built-in testing feature to help with contract and flow tests and running integration and load tests.

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