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Decentralized Applications (Dapps)

Bina Ramamurthy

This third course of the Blockchain specialization prepares you to design and develop end-to-end decentralized applications (Dapps) – which provide anyone with access to the blockchain’s features and services. You will use Truffle IDE, smart contracts, a simple web client and a MetaMask client. You will learn about the architecture of a Dapp: the front-end client interface, backed by the blockchain and smart contracts. The course covers the basic design of a Dapp, Truffle development process and commands (init, develop, test and migrate), test-driven development of Dapp, Dapp application models and emerging standards that are essential for predictable Dapp behavior.

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This third course of the Blockchain specialization prepares you to design and develop end-to-end decentralized applications (Dapps) – which provide anyone with access to the blockchain’s features and services. You will use Truffle IDE, smart contracts, a simple web client and a MetaMask client. You will learn about the architecture of a Dapp: the front-end client interface, backed by the blockchain and smart contracts. The course covers the basic design of a Dapp, Truffle development process and commands (init, develop, test and migrate), test-driven development of Dapp, Dapp application models and emerging standards that are essential for predictable Dapp behavior.

Main concepts are delivered through videos, demos and hands-on exercises.

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Syllabus

Decentralized Applications (Dapps)
We will explore the notion of the blockchain server as the foundation for a Decentralized Application. We will demonstrate how to install the blockchain server and establish a peer-to-peer network of nodes. It is a common practice to develop and test a Dapp on a local test network before deploying it on a public network.
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Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Taught by Bina Ramamurthy, who is recognized for their work in blockchain development
Develops blockchain development skills, which are in high demand in industry
Teaches foundational concepts in blockchain development
Uses a hands-on approach to learning
Will require students to acquire and use Truffle IDE, MetaMask, and other resources
Intended for students with some programming experience

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Analysis of reviews for the 'Decentralized Applications (Dapps)' course is currently not possible due to missing data. The prompt described a required JSON payload containing student reviews and their rating distribution, but this data was not provided. To generate a valid summary and detailed notes, including representative excerpts, it is essential to analyze actual student feedback and score distribution. Without this fundamental information, determining common experiences, identifying course strengths or weaknesses, calculating overall sentiment, or extracting specific points mentioned by learners cannot be done. The complete meta-analysis is dependent on the presence of the review data.
Required review data not provided.
"The JSON data payload containing the 'reviews' array was not included in the prompt."
"Cannot perform analysis of student feedback without the source content."
"The essential data for generating excerpts and identifying key themes is absent."
Score distribution data is missing.
"The 'distribution' object detailing star ratings (1-5) was not present."
"Unable to calculate overall course sentiment from the provided information."
"Cannot determine the general positivity or negativity of reviews in aggregate."
Task cannot be completed as intended.
"The process described relies entirely on analyzing provided review data."
"Cannot distill strengths, weaknesses, or common student opinions without the reviews."
"Generating a meaningful summary and detailed notes requires the specified input data."

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 Decentralized Applications (Dapps) with these activities:
Compile a Glossary of Dapp Terms
Enhance your understanding by compiling a glossary of key terms and concepts related to Dapps.
Show steps
  • Gather definitions from course materials and online resources.
  • Organize and present the terms in a clear and accessible format.
Review Smart Contracts
Refresh your understanding of smart contracts, their role in blockchain technology, and their utility within decentralized applications.
Browse courses on Smart Contracts
Show steps
  • Read articles and blog posts about smart contracts.
  • Review online tutorials and courses on smart contract development.
  • Practice writing and deploying simple smart contracts on a test network.
Participate in Dapp Development Discussion Groups
Engage with fellow learners by joining discussion groups and forums related to Dapp development.
Show steps
  • Seek out discussion groups and forums dedicated to Dapp development.
  • Participate in discussions and share your knowledge and experiences.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Follow Video Tutorials on Dapp Development
Supplement your learning by following video tutorials that provide step-by-step guidance on Dapp development.
Show steps
  • Search for and select video tutorials on Dapp development.
  • Follow the tutorials and replicate the code examples.
Solve Dapp Development Exercises
Hone your Dapp development skills by working through a series of exercises and challenges.
Show steps
  • Complete guided exercises on Truffle IDE and smart contract development.
  • Attempt coding challenges related to Dapp architecture and functionality.
Develop a Simple Dapp
Apply your knowledge to create a functional Dapp that demonstrates key blockchain and smart contract concepts.
Show steps
  • Design the architecture and functionality of your Dapp.
  • Write and deploy smart contracts.
  • Develop the user interface and connect it to the blockchain.
Create a Demo Application for a Dapp
Challenge yourself to create a demo application that showcases a specific use case for a Dapp.
Show steps
  • Identify a potential problem that a Dapp can solve.
  • Develop a solution in the form of a Dapp.
  • Build and deploy the Dapp.

Career center

Learners who complete Decentralized Applications (Dapps) will develop knowledge and skills that may be useful to these careers:
Blockchain Developer
Blockchain Developers are software engineers who are specialized in developing and implementing blockchain technology. This course provides a foundation in the fundamentals of blockchain technology, including the design and development of decentralized applications (Dapps). It also covers the use of Truffle IDE, smart contracts, and MetaMask client. By learning these skills, you will be able to develop and deploy secure and efficient Dapps.
See salaries and explore the career path for Blockchain Developer
Smart Contract Developer
Smart Contract Developers are responsible for designing, developing, and testing smart contracts. Smart contracts are self-executing contracts that run on the blockchain and are used to automate business processes. This course provides a foundation in the fundamentos of smart contract development, including the use of Solidity and Truffle. By learning these skills, you will be able to develop and deploy secure and efficient smart contracts.
See salaries and explore the career path for Smart Contract Developer
Dapp Developer
Dapp Developers are responsible for designing, developing, and testing decentralized applications (Dapps). Dapps are applications that run on the blockchain and are not controlled by any central authority. This course provides a foundation in the fundamentals of Dapp development, including the use of Truffle IDE, smart contracts, and MetaMask client. By learning these skills, you will be able to develop and deploy secure and efficient Dapps.
See salaries and explore the career path for Dapp Developer
Blockchain Architect
Blockchain Architects are responsible for designing and implementing blockchain solutions. They work with business stakeholders to understand their requirements and design blockchain solutions that meet those requirements. This course provides a foundation in the fundamentals of blockchain technology, including the design and development of decentralized applications (Dapps). By learning these skills, you will be able to design and implement secure and efficient blockchain solutions.
See salaries and explore the career path for Blockchain Architect
Blockchain Consultant
Blockchain Consultants help businesses understand and implement blockchain technology. They work with businesses to identify use cases for blockchain, develop blockchain solutions, and implement those solutions. This course provides a foundation in the fundamentals of blockchain technology, including the design and development of decentralized applications (Dapps). By learning these skills, you will be able to help businesses understand and implement blockchain technology.
See salaries and explore the career path for Blockchain Consultant
Blockchain Analyst
Blockchain Analysts are responsible for analyzing blockchain data and identifying trends and insights. They work with businesses to understand how blockchain technology can be used to improve their operations. This course provides a foundation in the fundamentals of blockchain technology, including the design and development of decentralized applications (Dapps). By learning these skills, you will be able to analyze blockchain data and identify trends and insights.
See salaries and explore the career path for Blockchain Analyst
Software Engineer
Software Engineers are responsible for designing, developing, and testing software applications. This course may be useful for Software Engineers who want to learn about blockchain technology and how to develop decentralized applications (Dapps).
See salaries and explore the career path for Software Engineer
Computer Scientist
Computer Scientists are responsible for researching and developing new computer technologies. This course may be useful for Computer Scientists who want to learn about blockchain technology and how to develop decentralized applications (Dapps).
See salaries and explore the career path for Computer Scientist
Data Scientist
Data Scientists are responsible for collecting, analyzing, and interpreting data. This course may be useful for Data Scientists who want to learn about blockchain technology and how to use it to analyze blockchain data.
See salaries and explore the career path for Data Scientist
Business Analyst
Business Analysts are responsible for understanding business requirements and developing solutions to meet those requirements. This course may be useful for Business Analysts who want to learn about blockchain technology and how to use it to improve business processes.
See salaries and explore the career path for Business Analyst
Project Manager
Project Managers are responsible for planning, executing, and closing projects. This course may be useful for Project Managers who want to learn about blockchain technology and how to use it to manage projects.
See salaries and explore the career path for Project Manager
Product Manager
Product Managers are responsible for developing and managing products. This course may be useful for Product Managers who want to learn about blockchain technology and how to use it to develop and manage blockchain-based products.
See salaries and explore the career path for Product Manager
UX Designer
UX Designers are responsible for designing the user experience of products. This course may be useful for UX Designers who want to learn about blockchain technology and how to design user experiences for blockchain-based products.
See salaries and explore the career path for UX Designer
Marketing Manager
Marketing Managers are responsible for developing and executing marketing campaigns. This course may be useful for Marketing Managers who want to learn about blockchain technology and how to use it to market blockchain-based products and services.
See salaries and explore the career path for Marketing Manager
Sales Manager
Sales Managers are responsible for developing and executing sales strategies. This course may be useful for Sales Managers who want to learn about blockchain technology and how to use it to sell blockchain-based products and services.
See salaries and explore the career path for Sales Manager

Reading list

We've selected ten books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Decentralized Applications (Dapps).
Cover image
Mastering Ethereum
Save
Provides a comprehensive guide to Ethereum development for experienced programmers. It covers the fundamentals of Ethereum, smart contract development, and Dapp development, making it a valuable resource for those interested in building Dapps on the Ethereum platform.
Mastering Ethereum: Building Smart Contracts and...
Paperback
$$
Mastering Ethereum: Building Smart Contracts and...
Kindle Edition
$$
Cover image
Mastering Blockchain
Save
Provides a comprehensive overview of blockchain technology and its applications in developing decentralized applications (Dapps). It covers the fundamentals of blockchain, smart contracts, and Dapp development frameworks, making it a valuable resource for those interested in building Dapps.
Mastering Blockchain - Fourth Edition: Inner...
Paperback
$$
Mastering Blockchain - Third Edition: A deep dive...
Paperback
$$$
Mastering Blockchain - Second Edition: Distributed...
Paperback
$$
Mastering Blockchain: Deeper insights into...
Kindle Edition
$$
Cover image
Mastering Bitcoin
Save
Provides a comprehensive guide to the technical aspects of Bitcoin and its underlying blockchain technology. It covers the fundamentals of Bitcoin, its protocol, and its security mechanisms, making it a valuable resource for those interested in the technical details of blockchain.
Mastering Bitcoin: Programming the Open Blockchain
Paperback
$$
Mastering Bitcoin
Kindle Edition
$$
Cover image
The Bitcoin Standard
Save
Provides a comprehensive guide to blockchain development for beginners and experienced programmers alike. It covers the fundamentals of blockchain, smart contract development, and Dapp development, making it a valuable resource for those interested in building blockchain-based applications.
The Bitcoin Standard: The Decentralized Alternative...
Hardcover
$$
The Bitcoin Standard: The Decentralized Alternative...
Audible Audiobook
$$
(Deutsch) Der Bitcoin-Standard: Die dezentrale Alternative...
Kindle Edition
$$
The Bitcoin Standard Podcast
Podcast
Check Price
Cover image
Blockchain Revolution
Save
Provides a comprehensive overview of blockchain technology and its potential to revolutionize various industries and sectors. It explores the benefits and challenges of blockchain and its implications for the future of the global economy.
Blockchain Revolution: How the Technology Behind...
Paperback
$$
Blockchain Revolution: How the Technology Behind...
Paperback
$$
(Español) La revolución blockchain [The Blockchain Revolution]
Audible Audiobook
$$
Blockchain Revolution, Business Adventures Twelve...
Paperback
$$
(Português) Blockchain revolution (Portuguese Edition)
Kindle Edition
$
(Deutsch) Die Blockchain-Revolution: Wie die Technologie...
Kindle Edition
$$
Cover image
Cryptoassets: The Innovative Investor's Guide to...
Save
Provides a comprehensive guide to cryptoassets, including Bitcoin and other cryptocurrencies. It explores the history, technology, and economics of cryptoassets and provides insights into how investors can navigate this emerging asset class.
Cryptoassets: The Innovative Investor's Guide to...
Hardcover
$$
Cryptoassets: The Innovative Investor's Guide to...
Kindle Edition
$$
Cover image
Mastering Bitcoin
Save
Provides a deep dive into the history, technology, and potential of Bitcoin and other cryptocurrencies. It explores the underlying concepts of blockchain technology and how it can revolutionize the financial and economic landscape.
Mastering Bitcoin: Programming the Open Blockchain
Paperback
$$
Mastering Bitcoin
Kindle Edition
$$
Cover image
The Truth Machine
Save
Provides a thought-provoking exploration of blockchain technology and its potential to transform society. It examines the history, technology, and applications of blockchain and discusses its implications for the future of finance, government, and social institutions.
The Truth Machine: The Blockchain and the Future of...
Paperback
$
The Truth Machine: The Blockchain and the Future of...
Kindle Edition
$$
Cover image
Blockchain for Dummies
Save
Provides a beginner-friendly introduction to blockchain technology and its applications in various industries. It covers the basics of blockchain, Dapps, and smart contracts, making it a great resource for those new to the field.
Blockchain for Dummies
Paperback
Check
Blockchain for Dummies
Kindle Edition
Check
Cover image
Quantum Computing For The Brain
Save
Provides a comprehensive examination of blockchain technology and its potential to transform various industries and sectors. It explores the challenges and opportunities presented by blockchain and its implications for the future of the global economy.
Quantum Computing for the Brain (Between Science...
Kindle Edition
$$$

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Course image
Level
Intermediate
Via
Coursera
Institutions
The State University of New York
University at Buffalo
Instructor
Bina Ramamurthy
Language
English
Transcripts
Español Français Português Deutsch Italiano 中文 العربية 한국어 日本語 हिंदी Nederlands Svenska Pусский Türkçe Polski Ελληνικά українська мова magyar nyelv Bahasa Indonesia ไทย қазақша اُردُو, فارسی বাংলা tiếng Việt پښتو آذربایجان دیلی
This course belongs to a collection called Blockchain. It's comprised of four courses:
  1. Blockchain Platforms
  2. Smart Contracts
  3. Blockchain Basics
  4. Decentralized Applications (Dapps) (viewing)
Traffic lights
Read about what's good
what should give you pause
and possible dealbreakers
Taught by Bina Ramamurthy, who is recognized for their work in blockchain development
Develops blockchain development skills, which are in high demand in industry
Teaches foundational concepts in blockchain development
Uses a hands-on approach to learning
Will require students to acquire and use Truffle IDE, MetaMask, and other resources
Intended for students with some programming experience
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