How and why to build applications with blockchain

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Blockchain technology has the potential to revolutionize the way we build and use applications. A blockchain records transactions on multiple computers in a distributed, decentralized ledger, making it impossible to retroactively alter the record without altering all subsequent blocks and obtaining consensus from the network.

Why using blockchain

There are several reasons why you might want to build an application with blockchain technology:

  1. Decentralization: One of the key benefits of blockchain is that it allows for the creation of decentralized applications (dApps). A single entity does not control the application, but instead, it operates on a decentralized network. This can be particularly useful for applications that need to operate without a central authority, such as supply chain management or peer-to-peer marketplaces.
  2. Security: Because transactions on a blockchain are secured through cryptography and recorded in a distributed ledger, they are more secure and less prone to tampering than traditional databases. This makes blockchain ideal for applications that require a high level of security, such as financial systems or medical records.
  3. Transparency: The transparency of blockchain technology allows for greater accountability and traceability. This can be useful for applications that require a high degree of transparency, such as supply chain management or voting systems.
  4. Immutability: Once data is recorded on a blockchain, it is extremely difficult to alter or delete. This makes it ideal for applications that require a high level of integrity, such as legal or financial applications.


There are several steps you should follow when building an application with blockchain technology:

  1. Determine the use case: First, you need to determine the specific problem or need that your application is trying to solve. This will help you determine the type of blockchain and the specific features you will need to build into your application.
  2. Choose a blockchain platform: There are several different blockchain platforms available, including Ethereum, BSC, Polygon, between others. You will need to choose the platform that best fits the needs of your application.
  3. Design and develop the application: Once you have chosen a platform, you can begin designing and developing your application. To do this, you will need to create smart contracts (which are self-executing contracts with the terms of the agreement between parties written directly into lines of code) and write the code for your application.
  4. Test and deploy the application: Before you can launch your application, you will need to thoroughly test it to ensure that it is functioning correctly. After you have thoroughly tested and confirmed that your application is functioning correctly, you can deploy it to the blockchain.
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Overall, building an application with blockchain technology can provide numerous benefits, including decentralization, security, transparency, and immutability.

By carefully considering your use case and choosing the right platform, you can create a powerful and reliable application that leverages the power of blockchain technology.

Posted in Blockchain, Smart Contract, Solidity, TechnologiesTagged , ,

Martin Liguori
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By Martin Liguori
I have been working on IT for more than 20 years. Engineer by profession graduated from the Catholic University of Uruguay, and I believe that teamwork is one of the most important factors in any project and/or organization. I consider having the knowledge both developing software and leading work teams and being able to achieve their autonomy. I consider myself a pro-active, dynamic and passionate person for generating disruptive technological solutions in order to improve people's quality of life. I have helped companies achieve much more revenue through the application of decentralized disruptive technologies, being a specialist in these technologies. If you want to know more details about my educational or professional journey, I invite you to review the rest of my profile or contact me at