Full-Stack DApp Development with React and Web3 from Coursera

What's inside

Syllabus

React Introduction (JavaScript, HTML, JSX, State, and Props)

In this module, we will delve into the basics of React, the powerhouse library for building dynamic user interfaces. We will cover fundamental concepts such as JSX, state, and props, explore essential tools like HTML, CSS, and Bootstrap, and create our first React application. By the end of this section, you’ll have a solid foundation to build and style your own React components.

Web3 and Loading Blockchain Data (Frontend)

In this module, we will bridge the gap between the frontend and blockchain. Using Web3, we’ll connect our DApp to the Ethereum network, retrieve blockchain data, and load smart contracts onto the user interface. Practical exercises will strengthen your ability to create interactive and blockchain-connected frontends.

Front-End DApp Development (Web3, JavaScript, React)

In this module, we will build the complete user interface of a DApp using React, JavaScript, and Web3. From designing the main components to integrating blockchain data, we’ll focus on creating a seamless and user-friendly experience. By the end, you’ll have developed a robust frontend for a decentralized application.

UI Animation - Additional Front-End Practice (Optional)

In this module, we will explore UI animation to elevate the aesthetics and user engagement of our DApp. From particle animation to dynamic effects, these optional lessons will empower you to make your interfaces stand out. This section is a great way to refine your front-end skills.

Additional React and State Practice (Optional)

In this module, we will deepen our React and state management expertise through practical exercises and advanced concepts. We’ll build features like timers and airdrops to enhance DApp functionality and provide engaging user experiences.

Build a Voting DApplication (Smart Contract and Blockchain Interaction)

In this module, we will build a Voting DApp from scratch, integrating smart contracts with a React-based frontend. We’ll focus on blockchain interactions, ensuring secure and reliable voting functionality. This project will cement your skills in full-stack DApp development.

Conclusion

In this module, we will conclude our DApp development course with a comprehensive review of the skills and concepts learned. Reflect on your accomplishments and gain insights into how to continue growing as a DApp developer.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Designed for JavaScript developers, this course offers a structured path to building Web3 and DApp solutions, making it highly relevant for those with existing JavaScript skills

Teaches React, Web3, and Ethereum, which are essential technologies for building decentralized applications and are highly sought after in the blockchain industry

Covers debugging, testing, and optimizing blockchain interactions, which are crucial skills for ensuring the reliability and security of decentralized applications

Includes hands-on projects such as building a Voting DApp, which provides practical experience and reinforces learning through real-world application development

Requires familiarity with JavaScript, HTML, and CSS, so learners without this background may need to acquire these skills before starting the course

Uses Bootstrap, which is a somewhat older framework, so learners may need to supplement their knowledge with more modern UI frameworks like Tailwind CSS

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Full-Stack DApp Development with React and Web3 with these activities:

Review JavaScript Fundamentals

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Reinforce your understanding of JavaScript fundamentals, including ES6+ features, to ensure a smooth transition into React and Web3 concepts.

Browse courses on Modern JavaScript

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Review data types, variables, and operators.
Practice array and object manipulation.
Study asynchronous JavaScript and promises.

Brush Up on HTML and CSS

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Refresh your knowledge of HTML and CSS to effectively style React components and create visually appealing DApp interfaces.

Browse courses on HTML5

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Review HTML structure and semantic tags.
Practice CSS selectors and box model.
Study responsive design principles.

Read 'Ethereum and Solidity'

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Gain a deeper understanding of Ethereum and Solidity to effectively build and interact with smart contracts in your DApp.

View Introducing Ethereum and Solidity on Amazon

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Read chapters on smart contract architecture.
Study Solidity syntax and data types.
Practice deploying and testing smart contracts.

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Practice React Component Building

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Sharpen your React skills by building various components, focusing on state management and data flow, to improve your ability to create dynamic UIs.

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Build a simple counter component.
Create a form with state management.
Implement a list component with dynamic data.

Build a Simple Token Airdrop DApp

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Apply your knowledge by building a simplified token airdrop DApp, integrating React, Web3, and a basic smart contract, to solidify your understanding of the entire development process.

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Design the React frontend for the airdrop.
Write a Solidity smart contract for token distribution.
Connect the frontend to the smart contract using Web3.
Test the DApp on a local Ethereum network.

Contribute to a Web3 Project

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Gain real-world experience by contributing to an open-source Web3 project, enhancing your skills in collaborative development and understanding of complex DApp architectures.

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Find an open-source Web3 project on GitHub.
Identify a bug or feature to work on.
Submit a pull request with your changes.
Address feedback from project maintainers.

Study 'Mastering React'

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Deepen your understanding of React by exploring advanced concepts and patterns, improving your ability to build complex and efficient DApp frontends.

View React and React Native - Fourth Edition: Build... on Amazon

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Read chapters on advanced state management techniques.
Study component composition and higher-order components.
Explore performance optimization strategies for React apps.

Career center

Learners who complete Full-Stack DApp Development with React and Web3 will develop knowledge and skills that may be useful to these careers:

Web3 Developer

A Web3 Developer specializes in building decentralized applications on blockchain networks. This course directly aligns with the skills needed to become a Web3 Developer. You'll learn to integrate React, Web3, and Ethereum to build full-stack DApps, connect frontends to smart contracts, and implement blockchain features like token staking and airdrops. The hands-on projects, including building a voting DApp, provide practical experience that's highly valuable. Because Web3 is rapidly evolving, this course gives you the solid foundation and hands-on knowledge to make you an effective Web3 Developer. The course focus on React and Web3 technologies makes it especially relevant.

See salaries and explore the career path for Web3 Developer

Blockchain Developer

A Blockchain Developer designs, develops, and maintains decentralized applications, often working with smart contracts and blockchain technologies. This course helps you build a strong foundation in full-stack DApp development, which is crucial for a Blockchain Developer. By learning to integrate React, Web3, and Ethereum, you'll gain practical experience in building decentralized applications with dynamic UIs. Understanding how to connect frontends to smart contracts, implement token staking, airdrops, and voting systems is directly applicable to the tasks a Blockchain Developer would undertake. The hands-on projects in the course will prepare you for real-world blockchain application development. This course provides focused practice in modern Web3 technologies.

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Decentralized Application Developer

A Decentralized Application Developer, also known as a DApp Developer, focuses on creating applications that run on blockchain networks, ensuring transparency and security. This course is specifically designed to help you become a proficient DApp Developer. It covers integrating React, Web3, and Ethereum to build full-stack DApps, connecting frontends to smart contracts, and implementing features like token staking and voting systems. The course emphasizes hands-on projects, ensuring you gain real-world skills in blockchain application development which are essential for DApp Developers. The practical experience with React and Web3 makes this course uniquely beneficial.

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Frontend Blockchain Developer

A Frontend Blockchain Developer specializes in creating the user interface for decentralized applications. This course helps build a strong foundation for a Frontend Blockchain Developer. By focusing on React, Web3, and Ethereum integration, it teaches how to build dynamic UIs that connect to smart contracts. The hands-on projects help Frontend Blockchain Developers to gain real-world skills in blockchain application development. The course's emphasis on frontend development, particularly with React, makes it highly relevant for this role. By learning blockchain-driven UI updates, you can become a valuable asset for any DApp development team.

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Smart Contract Developer

A Smart Contract Developer is responsible for designing, coding, testing, and deploying smart contracts on blockchain platforms. While this role typically requires advanced knowledge (often a master's or Phd), this course lays a strong foundation. This course helps you understand how to interact with smart contracts from a frontend perspective using Web3 and React. You will implement features like token staking, airdrops, and a voting system. The final Voting DApp project will deepen your Solidity and Ethereum expertise, which is highly relevant for interacting with smart contracts. A Smart Contract Developer needs to understand the full stack, and this course provides that perspective.

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UI Developer

A UI Developer focuses on designing and implementing user interfaces for web applications. This course helps a UI Developer gain skills in building user interfaces for decentralized applications. It covers React fundamentals and how to connect frontends to smart contracts using Web3. UI Developers will learn to create blockchain-driven UI updates and implement UI animations to enhance user engagement. The course provides practical experience in building dynamic UIs for DApps. The course's focus on React and UI design principles makes it directly applicable to the tasks of a UI Developer.

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Full Stack Engineer

A Full Stack Engineer is proficient in both frontend and backend development, enabling them to build complete web applications. This course is highly relevant for a Full Stack Engineer interested in blockchain. The course provides practical experience in building decentralized applications with dynamic UIs, connecting frontends to smart contracts, and implementing blockchain features. You will learn to integrate React, Web3, and Ethereum, gaining real-world skills in blockchain application development. This experience allows a Full Stack Engineer to expand their skillset into the blockchain space. This course provides a specific, hands-on introduction to DApp development with modern technologies.

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Application Developer

An Application Developer designs and builds software applications for various platforms. By taking this course, Application Developers can gain competence in decentralized application development. The course teaches React, Web3, and Ethereum integration for building full-stack DApps. Application Developers learn to connect frontends to smart contracts and implement blockchain features like token staking. The hands-on projects in the course provide real-world skills in blockchain application development. This course is a great entry point into the world of DApp development.

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Software Engineer

A Software Engineer designs, develops, and tests software applications. This course helps Software Engineers expand their skillset into the blockchain domain. The course teaches them how to build decentralized applications by integrating React, Web3, and Ethereum blockchain. They can gain practical experience in building DApps that interact with smart contracts and implement blockchain features. Further, the hands-on projects ensure Software Engineers gain real-world skills. The course offers a structured, hands-on path to building Web3 and DApp solutions.

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Web Developer

A Web Developer creates and maintains websites and web applications. This course can help a Web Developer transition into the blockchain space by providing hands-on experience with building decentralized applications. You will learn React fundamentals and how to integrate with Web3 and Ethereum to build full-stack DApps. Understanding how to connect frontends to smart contracts and implement blockchain features is valuable for Web Developers looking to expand their skills. By the end of this course, a Web Developer will have the skills to build blockchain-driven UIs which makes them more competitive. The course's focus on React makes it immediately applicable to many web development projects.

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Technical Lead

A Technical Lead is responsible for overseeing technical projects and guiding development teams. This course may be useful for a Technical Lead who wants to understand blockchain technologies and guide teams in DApp development. It covers React, Web3, and Ethereum, providing a foundation for understanding full-stack DApp development. By learning about connecting frontends to smart contracts and implementing blockchain features, a Technical Lead can make informed decisions about project architecture and technology choices. The course offers a high-level overview of the DApp development process.

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Solutions Architect

A Solutions Architect designs and oversees the implementation of software solutions. This course may be useful for a Solutions Architect who needs to understand the architecture of decentralized applications. It covers React, Web3, and Ethereum integration, providing insights into the components of a DApp. By understanding how to connect frontends to smart contracts, a Solutions Architect can design scalable and secure blockchain-based solutions. The course offers a broad overview of the technologies involved in building DApps.

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Project Manager

A Project Manager is responsible for planning, executing, and closing projects. While typically this role requires advanced knowledge (often a master's), this course can be helpful for a Project Manager who is overseeing a DApp development project. By learning React, Web3, and Ethereum integration, they can understand the project's technical requirements and milestones. Further, the course helps the Project Manager communicate effectively with the development team and manage project risks. The course provides a foundational understanding of the technologies involved in DApp development.

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Product Manager

A Product Manager is responsible for defining and managing the product roadmap. While typically this role requires advanced knowledge (often a master's), this course can be helpful for a Product Manager working on a DApp. By learning about React, Web3, and Ethereum integration, they can understand the technical feasibility of product features. The course helps the Product Manager make informed decisions about product strategy and prioritization. This course provides useful context around the technology used in DApp development.

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Business Analyst

A Business Analyst analyzes business needs and translates them into technical requirements. While typically this role requires advanced knowledge (often a master's), this course may be useful for a Business Analyst working on a blockchain project. It provides a foundational understanding of React, Web3, and Ethereum, helping them to understand the technical aspects of DApp development. By learning about connecting frontends to smart contracts, the Business Analyst can better elicit and document requirements. This course offers a perspective with the technology in DApp development.

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Full-Stack DApp Development with React and Web3

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