Web3 refers to the dApp development that runs on blockchain technology. Web3 apps enable users to interact with each other directly without the need for intermediaries. Web3 app development has drawn a lot of attention recently as a result of the rising popularity of cryptocurrencies and blockchain technology.

Hence, businesses plan to develop a web3 application to be a part of the competition and experience tremendous growth.

Web3 applications offer benefits such as increased security, transparency, and immutability. They also provide new opportunities for businesses and individuals to create and participate in decentralized ecosystems.

As the adoption of blockchain technology continues to grow, Web3 app development is expected to become even more prevalent. So, if you plan to create a Web3 app, this guide is for you.

What Is Web3 Application?

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Web3 applications, also known as decentralized applications or dApps, are built on decentralized networks like blockchain, enabling them to operate without centralized control.

Web3 applications can be built on various blockchain networks. These applications typically feature a frontend user interface that interacts with the decentralized backend via smart contracts or other blockchain-based protocols.

Some common examples of Web3 applications mentioned by blockchain development company professionals are –

  • DeFi Applications

    These financial applications operate on a blockchain network, allowing users to lend, borrow, and trade cryptocurrencies without intermediaries.

  • NFT Marketplaces

    These platforms allow users to buy, and sell NFT tokens representing unique digital assets such as artworks and collectibles.

  • Decentralized Social Networks

    These social media platforms operate on a blockchain network and give users greater control over their data and content.

  • Supply Chain Management Systems

    These applications enable businesses to track the movement of goods throughout the supply chain using blockchain technology.

How Does Web3 App Works?

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Web3 applications, also known as decentralized applications or dApps, operate on a decentralized network, such as a blockchain. Unlike traditional web applications, which rely on centralized servers and databases, Web3 applications leverage smart contract development or blockchain-based protocols to provide a decentralized backend.

So, if you plan to develop a web3 application, follow the steps below.

  • Users who interact with a Web3 application use a frontend user interface, such as a web or mobile app.

  • The frontend communicates with the decentralized backend via a protocol like Ethereum's JSON-RPC API or IPFS.

  • When a user acts, such as sending a cryptocurrency transaction or buying an NfT, the frontend creates a transaction request sent to the blockchain network.

  • The NFT transaction is further validated via the network's nodes and miners, who confirm its authenticity and add it to the blockchain's ledger.

  • The frontend then retrieves data from the blockchain and displays it to the user, such as transaction history, balances, and NFT ownership.

Web3 applications offer several advantages over traditional web applications. They provide greater security, privacy, and autonomy over data and transactions, as well as reduced costs and increased efficiency due to the lack of intermediaries.

How to Develop A Web3 Application? 7 Step Process!

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Developing a Web3 app involves several steps. Here is the 7-step process of Web3 software development.

  • Define your App Idea

    Define what you want to create with the Web3 app and what problems your application will resolve.

  • Choose a Blockchain Platform

    Choose a blockchain development platform that suits your needs, including Ethereum, Polkadot, or Binance Smart Chain.

  • Conduct Smart Contract Development

    Develop smart contracts using Solidity, Vyper, or any other programming language supported by the blockchain platform.

  • Choose A Web3 Framework

    Choose the best suitable Web3 framework, such as React or Angular, to build the frontend of your Web3 app.

  • Test Your Web3 App

    Test your Web3 app on a testnet or local blockchain to identify and fix any bugs or errors.

  • Enable Web3 App Deployment

    Deploy your Web3 app to the mainnet or public blockchain. It is one of the major steps of how to create a web3 app.

  • Maintenance

    Maintain and update your Web3 app. It will ensure the application’s security and functionality. For that, you can seek professional mobile app support and maintenance services.


    Developing a Web3 app requires knowledge of blockchain technology, smart contract development, and Web3 frameworks. It is recommended to hire dedicated developers with expertise in these areas or consult experienced Web3 app development company professionals.

Key Features Required to Develop A Web3 Application

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Web3 apps, also known as decentralized applications or dApps, have several features that differentiate them from traditional centralized apps. Some of the key features of Web3 mobile app development include the following:

  • Decentralization

    Web3 apps are decentralized. It means a single entity or authority does not control the web3 software. Instead, they run on a distributed network of nodes, making them more resilient to attacks and censorship.

  • Transparency

    The data stored on the blockchain is public and transparent, making it possible for anyone to verify the authenticity and integrity of transactions.

  • Trustlessness

    Web3 apps are designed to operate without the need for trust between parties. It is achieved through smart contract development. They are self-executing programs running on the blockchain and enforcing the terms of agreement.

  • Immutability

    Once a transaction is recorded on the blockchain, it cannot be altered or deleted.

  • Tokenization

    Web3 apps often use tokens such as ICO token development or digital assets representing anything of value, such as currency, shares, or rewards.

  • Open Source

    Web3 apps are often developed as open-source software, allowing anyone to contribute to the development and improvement of the app.

  • User Control

    Web3 apps give users more control over their data and digital assets, allowing them to manage their identities, access control, and privacy.

Latest Tech Stacks Required to Develop A Web3 Application

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Web3 app development requires a combination of tools and technologies. Here are some of the modern-age tech stacks required during web3 mobile app development.

  • Blockchain Platform

    A blockchain platform is a first and foremost requirement for building a Web3 application. Ethereum is the most commonly used blockchain platform for Web3 application development.

  • Smart Contract Programming Languages

    Smart contracts are self-executing code that runs on a blockchain platform. Solidity is the most commonly used programming languages for smart contract development.

  • Web3.js

    Web3.js is a JavaScript library offering a way to interact with the Ethereum blockchain. It allows developers to write client-side code. It further helps the web3 app to interact with the blockchain, such as sending transactions and querying data.

  • IPFS

    Inter Planetary File System (IPFS) is a protocol and network designed to create a peer-to-peer method of storing and sharing hypermedia in a distributed file system. It is commonly used in Web3 applications for decentralized files and data storage.

  • Wallets

    Web3 applications require wallets to interact with the blockchain, and MetaMask is the most commonly used wallet for Ethereum-based Web3 applications.

  • Testing Tools

    Testing is crucial in Web3 application development to ensure the security and reliability of smart contracts. Tools like Truffle and Ganache provide a development environment for testing smart contracts.

  • Development Frameworks

    Development frameworks like Embark and DappHub provide a streamlined way to build and deploy Web3 applications.


    Overall, Web3 app development requires a combination of blockchain technology, smart contract programming languages, JavaScript libraries, decentralized storage, wallets, testing tools, and development frameworks.

What Is the Cost to Develop A Web3 Application?

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The cost to develop a Web3 application can vary widely depending on various factors. Here are some of the key factors that can impact the cost of Web3 app development:

  • Type of Blockchain

    The blockchain technology can significantly affect the web3 app development cost. If you are wondering, which type of blockchain to choose, you can go for Ethereum as it is the most commonly used blockchain for Web3 apps. You can consult the Ethereum development company professionals to get an exact cost estimation.

  • Smart Contract Complexity

    The complexity of the smart contract code can impact the development cost, and more complex smart contracts may require time to develop and test. So, while planning for smart contract development, consider your project budget.

  • User Interface & User Experience Design

    The user interface and user experience design of the Web3 application can impact the cost. A well-designed and intuitive user interface can improve user engagement and retention, but it may require more time and resources to develop.

  • Security Considerations

    Security is a critical consideration when developing Web3 applications. Building smart contracts and ensuring secure communication between the application and the blockchain can add to the development cost.

  • Development Team Experience

    The experience and expertise of the development team can impact the development cost. Experienced developers may charge more, but they may be able to develop the application more efficiently.


    Overall, the cost to develop a Web3 application can range from a few thousand dollars to several hundred thousand dollars or more, depending on the application complexity and the factors mentioned above. It's important to work with a development team or hire web3 developers who can offer you the best web3 development services within your budget.

Why Choose Dev Technosys for Web3 App Development?

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Established in 2010, Dev Technosys is well-known as the top web3 app development company. We have a team of dedicated developers who are well-versed in creating the best web3 applications and software. Every web3 developer is dedicated to adhering to project requirements and delivering a 100% error-free project. So, if you are planning to develop a web3 app, Dev Technosys can be your one-stop destination.

Share your web3 app development requirements with us, and our experts will deliver perfectly customized web3 software within your desired budget. Book a free consultation or request a FREE quote today.

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