Decentralized Applications (Dapps)

  • Created by Bina Ramamurthy
  • Course Duration 17 hours
  • Price USD$
  • User Rating 4.5
  • Platform Coursera
  • Course Link Explore Course
This third course of the Blockchain specialization prepares you to design and develop end-to-end decentralized applications (Dapps).

Unlock the potential of Blockchain technology with our comprehensive course on Decentralized Applications (Dapps). Learn from industry experts, develop essential skills, and gain hands-on experience to design and develop Dapps. Enroll now and join thousands of learners already benefiting from this Blockchain specialization.


Welcome to the world of decentralized applications, where innovation meets security and transparency. In this course, we dive into the realm of Decentralized Applications (Dapps) – a transformative technology powered by Blockchain. Let’s embark on a journey that will equip you with the knowledge and skills to build Dapps that leverage the full potential of the blockchain’s features and services.

Why Blockchain Technology Matters

Before we delve into the course details, let’s understand why Blockchain technology matters. Blockchain is a revolutionary decentralized ledger system that ensures secure, tamper-proof, and transparent transactions. Its decentralized nature eliminates the need for intermediaries, making it an ideal choice for various applications, including finance, supply chain management, and digital identity verification.

Meet the Instructor: Bina Ramamurthy

Before we begin, it’s essential to introduce you to the brilliant mind behind this course, Bina Ramamurthy. Bina is a seasoned expert in Blockchain and Distributed Systems. Her passion for teaching and her vast knowledge in the field will guide you throughout this learning journey.

Course Overview

This course is part of the broader Blockchain Specialization, designed to take you from a novice to a proficient Dapp developer. As an intermediate-level course, it assumes some prior knowledge of Blockchain fundamentals. However, don’t worry if you’re new to the field; we’ll provide the necessary resources to get you up to speed.

Key Concepts Covered in the Course

Throughout this course, you’ll immerse yourself in key concepts that form the foundation of Dapp development. From understanding the architecture of Dapps to exploring Truffle IDE and smart contracts, you’ll gain a holistic understanding of the entire ecosystem.

Exploring the Modules and Time Commitment

The course is divided into four modules, each building upon the previous one. You can expect approximately 17 hours of content, including videos, demos, and hands-on exercises. The flexible schedule allows you to learn at your own pace and integrate your learning into your busy lifestyle.

What You’ll Gain

By the end of this course, you will be equipped with the skills to design and develop end-to-end Dapps. You’ll learn how to use Truffle IDE, smart contracts, a simple web client, and a MetaMask client. These tools are essential for creating robust and secure Dapps that can revolutionize industries.

Utilizing MetaMask Client and Truffle IDE

MetaMask and Truffle IDE are two powerful tools that form the backbone of Dapp development. You’ll master their usage to interact with the Ethereum blockchain and deploy smart contracts seamlessly.

Smart Contract Implementation

Understand the fundamentals of smart contracts and learn to implement them effectively. Smart contracts are self-executing contracts with the terms of the agreement directly written into code. This course will teach you how to create, deploy, and interact with smart contracts to ensure smooth Dapp functionality.

Learning the Essential Blockchain Concepts

To excel in Dapp development, it’s crucial to grasp the core concepts of Blockchain. From understanding transactions and blocks to exploring consensus mechanisms, you’ll be well-versed in the inner workings of this transformative technology.

Who This Course is For

This course is tailored for individuals with intermediate-level knowledge in Blockchain. If you’re familiar with the basics of Blockchain technology and wish to advance your skills further, this course is perfect for you.

Preparing Intermediate-Level Learners

We’ve curated this course to cater specifically to learners who have already grasped the fundamentals of Blockchain. It’s time to elevate your expertise and unleash the true potential of Dapp development.

While we recommend a basic understanding of Blockchain, individuals from diverse backgrounds can benefit from this course. Whether you’re a developer, entrepreneur, or a curious learner passionate about technology, this course welcomes you with open arms.

How This Course Can Benefit Your Career

Embracing the world of Blockchain and Dapp development can open doors to exciting career opportunities. The demand for Blockchain professionals is on the rise, and this course will provide you with the edge needed to stand out in the job market.

Building the Foundations

Before we dive into the technical aspects of Dapp development, let’s build a solid foundation by understanding the architecture of Decentralized Applications.

Exploring the Architecture of Decentralized Applications

Dapps are unique applications that run on a peer-to-peer network of computers, making them secure, transparent, and immune to single points of failure. In this section, we’ll explore the architecture that makes Dapps stand out from traditional applications.

The Role of Front-end Client Interface

A well-designed front-end interface is crucial for any application’s success. We’ll delve into the key elements of a Dapp’s front-end and how it interacts with the blockchain.

Backed by Blockchain and Smart Contracts

The true magic of Dapps lies in their connection to the blockchain through smart contracts. We’ll unravel the concept of smart contracts and their role in ensuring the integrity of Dapps.

Truffle IDE: Your Gateway to Dapp Development

Now that we’ve laid the groundwork, it’s time to get hands-on with Dapp development using Truffle IDE, a leading development environment.

Understanding Truffle Development Process

Truffle IDE simplifies the Dapp development process by providing a suite of development tools. We’ll guide you through setting up Truffle and understanding its various components.

Key Commands: init, develop, test, and migrate

To be efficient in Truffle IDE, you need to master its key commands. From initializing a new project to deploying smart contracts, these commands are essential for smooth development.

Test-Driven Development of Dapps

Testing is a critical aspect of Dapp development to ensure reliability and security. We’ll show you how to adopt a test-driven approach to build robust Dapps.

Designing Improvements

Now that you’ve learned the essentials, it’s time to enhance your Dapp development skills further.

Enhancing Dapp Application Models

Dapps constantly evolve, and as a developer, you must stay ahead of the curve. We’ll explore design improvements and best practices to build innovative and user-friendly Dapps.

Exploring Emerging Standards for Predictable Dapp Behavior

Consistency and predictability are essential for Dapp success. We’ll dive into emerging standards and industry best practices to ensure your Dapp behaves as expected.

Learning from Videos, Demos, and Hands-on Exercises

Our course curriculum is designed to cater to different learning styles. Benefit from videos, demos, and hands-on exercises to strengthen your understanding of Dapp development.

Course Wrap-Up

As we approach the end of this enriching journey, let’s take a moment to recap the key concepts covered throughout the course.

Benefits of Enrolling in the Blockchain Specialization

This course is a stepping stone in your Blockchain journey. Consider enrolling in the complete Blockchain Specialization to gain comprehensive expertise and unlock countless opportunities.

Enroll Now and Start Your Dapp Development Journey!

The world of Dapp development awaits! Enroll now and join thousands of learners already benefiting from our Blockchain Specialization. Together, we’ll build a decentralized future!


Q1: Is this course suitable for beginners with no prior Blockchain knowledge?
A: While this course assumes some basic understanding of Blockchain, we provide the necessary resources to get beginners up to speed.

Q2: Can I learn at my own pace?
A: Absolutely! Our flexible schedule allows you to learn at your convenience, making it ideal for busy individuals.

Q3: Are there any prerequisites to enroll in this course?
A: We recommend intermediate-level knowledge of Blockchain, but individuals from various backgrounds can benefit from the course.

Q4: What makes this course stand out from others?
A: Our course offers hands-on experience with industry-leading tools like MetaMask and Truffle IDE, giving you a competitive edge in Dapp development.

Q5: Will I receive a shareable certificate upon completion?
A: Yes, upon successful completion, you will earn a shareable certificate to showcase your newfound expertise on platforms like LinkedIn.