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⇱ Hands-on DApp Design and Development Using Web3 Tools | Coursera


Hands-on DApp Design and Development Using Web3 Tools

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Hands-on DApp Design and Development Using Web3 Tools

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Gain insight into a topic and learn the fundamentals.
Intermediate level

Recommended experience

1 week to complete
at 10 hours a week
Flexible schedule
Learn at your own pace

Gain insight into a topic and learn the fundamentals.
Intermediate level

Recommended experience

1 week to complete
at 10 hours a week
Flexible schedule
Learn at your own pace

What you'll learn

  • Define the characteristics, components, and architecture of decentralized applications (DApps).

  • Describe the interaction between the frontend, backend, and blockchain layers in DApp architecture.

  • Identify tools and frameworks such as Truffle, Hardhat, Web3.js, and Ethers.js used in DApp development.

  • Apply design principles to create intuitive and user-friendly DApp interfaces.

Details to know

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Assessments

11 assignments

Taught in English

Build your subject-matter expertise

This course is part of the Blockchain Technology Applied Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
  • Learn new concepts from industry experts
  • Gain a foundational understanding of a subject or tool
  • Develop job-relevant skills with hands-on projects
  • Earn a shareable career certificate

There are 3 modules in this course

Dive into the world of decentralized applications (DApps) with this comprehensive course designed for aspiring developers. You will learn the complete process of designing, developing, and deploying DApps on blockchain networks, from understanding their unique architecture to integrating smart contracts. By the end of the course, you'll be equipped to create your own DApps using popular tools and frameworks like Truffle and Hardhat.

Starting from the basics, you’ll learn what makes DApps unique, dive into their architecture, and explore essential tools and technologies like Truffle, Hardhat, Web3.js, and Ethers.js. Through hands-on projects, you’ll design engaging user interfaces, connect your frontend with blockchain, and build applications that seamlessly interact with smart contracts. As you progress, the course introduces advanced concepts such as state management with Redux, integrating off-chain data with IPFS, and implementing robust security measures to protect your DApp from vulnerabilities. By the end, you'll have practical experience in deploying fully functional DApps on blockchain networks and a solid foundation to innovate in the world of decentralized technology. Take the leap into the decentralized future. Join now and start building the DApps of tomorrow! Note: This is the Course 2 of three course specialisation series. Disclaimer: This is an independent educational resource created by Board Infinity for informational and educational purposes only. This course is not affiliated with, endorsed by, sponsored by, or officially associated with any company, organization, or certification body unless explicitly stated. The content provided is based on industry knowledge and best practices but does not constitute official training material for any specific employer or certification program. All company names, trademarks, service marks, and logos referenced are the property of their respective owners and are used solely for educational identification and comparison purposes.

In this module, you’ll explore the fundamentals of decentralized applications. You’ll learn what DApps are, their characteristics, and various types, along with current trends and popular examples. You’ll dive into DApp architecture, covering the frontend, backend, and blockchain layers, and how they interact with smart contracts. Finally, you’ll get hands-on with essential development tools like Truffle and Hardhat, set up your development environment, and familiarize yourself with Web3.js and Ethers.js for DApp development.

What's included

9 videos4 readings4 assignments1 discussion prompt1 plugin

9 videosTotal 66 minutes
  • Definition and Characteristics8 minutes
  • History & Evolution of Smart Contracts7 minutes
  • Key Components and Functions 6 minutes
  • Smart Contracts and Legal Considerations7 minutes
  • Compliances and Regulations13 minutes
  • Choosing the Right Platform7 minutes
  • Overview of Platform9 minutes
  • Comparing Platforms Strengths and Weaknesses5 minutes
  • Global Perspectives6 minutes
4 readingsTotal 100 minutes
  • Course Syllabus10 minutes
  • Read More About What are DApps30 minutes
  • Read More About Architecture of DApps30 minutes
  • Read More About Tools and Technologies for DApp Development30 minutes
4 assignmentsTotal 105 minutes
  • Graded Quiz: Introduction to Decentralized Applications (DApps)60 minutes
  • Practice Quiz: What are DApps?15 minutes
  • Practice Quiz: Architecture of DApps15 minutes
  • Practice Quiz: Tools and Technologies for DApp Development15 minutes
1 discussion promptTotal 10 minutes
  • Meet and Greet10 minutes
1 pluginTotal 5 minutes
  • Quick Course Check-In5 minutes

In this module, you’ll learn to build your first decentralized application. You’ll start by designing the user interface, covering DApp UI/UX principles and integrating Web3 with React for an engaging experience. Next, you’ll connect your DApp to smart contracts, manage transactions, and read/write data on the blockchain for effective interaction. Finally, you’ll deploy your DApp to a blockchain network, test it on testnets, and explore continuous integration and deployment practices to ensure a smooth launch.

What's included

10 videos3 readings4 assignments

10 videosTotal 66 minutes
  • Basics of DApp UI/UX Design7 minutes
  • Integrating Web3 with Frontend - Part 14 minutes
  • Integrating Web3 with Frontend - Part 25 minutes
  • Building with React and Web37 minutes
  • Connecting Smart Contracts to DApp - Part 110 minutes
  • Connecting Smart Contracts to DApp - Part 28 minutes
  • Reading and Writing Data on Blockchain9 minutes
  • Deploying DApp to a Blockchain Network4 minutes
  • Testing DApp on Testnets4 minutes
  • Continuous Integration and Deployment7 minutes
3 readingsTotal 90 minutes
  • Read More About Designing the User Interface30 minutes
  • Read More About Smart Contract Interaction with DApp30 minutes
  • Read More About Deploying and Testing DApp30 minutes
4 assignmentsTotal 105 minutes
  • Grade Quiz: Building Your First DApp60 minutes
  • Practice Quiz: Designing the User Interface15 minutes
  • Practice Quiz: Smart Contract Interaction with DApp15 minutes
  • Practice Quiz: Deploying and Testing DApp15 minutes

In this module, you’ll explore advanced DApp development techniques. You’ll begin with state management, learning to use Redux and the Context API, along with best practices and real-world applications. Next, you’ll discover how to handle off-chain data and integrate IPFS with your DApps, enhancing their functionality. Finally, you’ll focus on DApp security, identifying common vulnerabilities and implementing measures in both frontend and backend development, as well as auditing and monitoring techniques to ensure your DApp remains secure.

What's included

5 videos2 readings3 assignments

5 videosTotal 29 minutes
  • Managing State with Redux and Context API6 minutes
  • Use Cases for State Management5 minutes
  • Identifying Common DApp Vulnerabilities6 minutes
  • Security in Frontend and Backend Development6 minutes
  • Auditing and Monitoring DApp Security7 minutes
2 readingsTotal 60 minutes
  • Read More About State Management in DApps30 minutes
  • Read More About DApp Security Best Practices30 minutes
3 assignmentsTotal 90 minutes
  • Graded Quiz: Advanced DApp Development Techniques60 minutes
  • Practice Quiz: State Management in DApps15 minutes
  • Practice Quiz: DApp Security Best Practices15 minutes

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Board Infinity
261 Courses428,749 learners

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Frequently asked questions

Engage actively with the course materials, complete assignments, participate in discussions, and practice the concepts learnt to reinforce your skills.

Yes, there is significant demand for DApp development skills as blockchain technology continues to grow across various industries.

You'll need a computer with internet access, a code editor, and some familiarity with programming languages like JavaScript.

There are discussion forums having community of learners where you can ask questions and get support.

To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.

When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.

Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.

Financial aid available,