Coursera

Decentralized Applications (Dapps) (Coursera)

Offered by University at Buffalo, The State University of New York,
Decentralized Applications (Dapps) (Coursera)

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.

Class Deals by MOOC List - Click here and see Coursera's Active Discounts, Deals, and Promo Codes.

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.
Course 3 of 4 in the Blockchain Specialization.

What you will learn
This third course of the Blockchain specialization prepares you to design and develop end-to-end decentralized applications (Dapps).

Syllabus

WEEK 1
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.

WEEK 2
Truffle Development
We'll explore the user-friendly environment that Truffle provides for developing and testing a Dapp. We'll explore further the truffle commands such as: develop, init, compile, migrate, test - all with truffle in front of them and with any parameters. This module will illustrate the steps needed in developing and testing a complete Dapp.

WEEK 3
Design Improvements
In this module, we will discuss a few of the many best practices exclusive to smart contracts and Dapps that will improve your basic Dapp design.

WEEK 4
Application Models & Standards
We will discuss Ethereum Improvement Proposal and the ERC process that are essential for keeping Ethereum blockchain updated. We will also explore the standard ERC 20 for token Dapps and ERC 721 for non-fungible tokens.

Go to Class
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Related Courses

Blockchain and Cryptography Overview (Coursera) Coursera
SkillUp EdTech

Blockchain and Cryptography Overview (Coursera)

Security & Networking

The Blockchain and Cryptography Overview course is a part of the Certified Blockchain Security Professional (CBSP) Exam Prep Specialization and introduces you to fundamental cryptographic principles. You will gain insight into concepts such as hash functions in blockchain, core components and advantages of blockchain, and assumptions and challenges in blockchain security. You will also learn about core blockchain concepts, highlight security measures against prevalent threats, and comprehend consensus security challenges while exploring well-known algorithms like Proof of Work and Proof of Stake.

Aug 31st 2026
4 Weeks
Cryptography Blockchain Smart Contract
Details
Applying Data Analytics in Accounting (Coursera) Coursera
University of Illinois at Urbana-Champaign

Applying Data Analytics in Accounting (Coursera)

Business

This course explores business analytic applications in accounting. First, it presents a survey of technology topics in accounting, including process mining, blockchain and applications in audit, tax, and assurance. Next, the course explores visualization and basic analytics in audit and control testing using R and Alteryx. Next, the course examines the uses of text analysis in accounting and conducts text analysis using R and RStudio. Finally, the course examines robot process automation in general using UiPath and its applications in accounting.

Aug 31st 2026
4 Weeks
NLP Accounting Cybersecurity
Details
What is the Metaverse? (Coursera) Coursera
Meta

What is the Metaverse? (Coursera)

CS: Design & Product

The metaverse isn’t just for gamers or developers, it will be for everyone. In this free course from the experts at Meta, you’ll learn what the metaverse is, what it means for our world today and into the future, and the opportunities it presents for both professionals and businesses. Understand the metaverse fundamentals. Experts will guide you through a broad range of topics spanning the metaverse ecosystem, from communication and collaboration to NFTs and cryptocurrency, from avatars and devices to platforms and game engines. You’ll learn about augmented reality (AR), virtual reality (VR), extended reality, NFTs, blockchain, web3, cryptocurrency, and more.

Aug 31st 2026
5-12 Weeks
Augmented Reality Cryptocurrency AR
Details
Advanced Blockchain Architectures (Coursera) Coursera
LearnQuest

Advanced Blockchain Architectures (Coursera)

CS: Design & Product

The Advanced Blockchain Architectures course is ideal for individuals with a basic understanding of digital technology as well as developers or security professionals wishing to expand their blockchain knowledge. It provides an in-depth exploration of Blockchain architecture, emphasizing technical components and complex features like cryptography and node management.

Aug 31st 2026
5-12 Weeks
Strategy Blockchain Identity Management
Details
Introdução às Tecnologias Blockchain (Coursera) Coursera
INSEAD

Introdução às Tecnologias Blockchain (Coursera)

Business

Nesse primeiro curso de especialização, discutiremos as limitações da internet para os negócios e atividades econômicas, e explicaremos como a tecnologia blockchain representa o caminho ara evoluir. Depois de completar esse curso, você será capaz de explicar como a blockchain é, como funciona, e porque é revolucionária.

Aug 31st 2026
5-12 Weeks
Business Cryptography Mining
Details
La Disrupción del Blockchain (Coursera) Coursera
Universidad Austral

La Disrupción del Blockchain (Coursera)

Economics & Finance Business

Muchas personas ya conocen al bitcoin, la moneda digital que en pocos años pasó de valer unos pocos centavos a miles de dólares. Pero esto es sólo la punta del iceberg de un fenómeno mucho más grande. El blockchain, la tecnología en la que se basa el bitcoin, tiene el potencial de disrumpir los negocios, las finanzas, las leyes y hasta los gobiernos.

Aug 31st 2026
5-12 Weeks
Finance Bitcoin Cryptocurrency
Details
Blockchain Theory and Applications Ⅱ (Coursera) Coursera
Pohang University of Science and Technology - POSTECH

Blockchain Theory and Applications Ⅱ (Coursera)

CS: Information & Technology

This course is the second part of the two parts course on Blockchain Theory and Applications. This course will provide important aspects of blockchain and cryptocurrency. It will introduce how to create decentralized applications (DApps), EOS, one of the popular third-generation blockchains, consensus algorithms, Hyperledger projects, token economy, cryptocurrencies, and cryptocurrency exchanges.

Sep 7th 2026
5-12 Weeks
Cryptocurrency Blockchain Hyperledger
Details
Contratación y mercado digital. Aspectos legales y otras cuestiones de interés (Coursera) Coursera
Universitat Autònoma de Barcelona

Contratación y mercado digital. Aspectos legales y otras cuestiones de interés (Coursera)

Law Social Sciences

¿Te has preguntado alguna vez si existen normas en internet? ¿Te has planteado cómo se pueden solucionar los conflictos que puedan surgir entre las personas cuando interactúan en el mercado digital? ¿Has considerado cambiar de profesión o darle una nueva perspectiva a tu desarrollo laboral? Si es así, bienvenido a este curso en el que te proporcionaremos las claves para entender, analizar, evaluar y responder a todos los interrogantes que te hayas planteado.

Sep 7th 2026
5-12 Weeks
Robotics Cryptocurrency Data Protection
Details
Blockchain Basics (Coursera) Coursera
University at Buffalo,The State University of New York

Blockchain Basics (Coursera)

CS: Software Engineering Computer Science

This first course of the Blockchain specialization provides a broad overview of the essential concepts of blockchain technology – by initially exploring the Bitcoin protocol followed by the Ethereum protocol – to lay the foundation necessary for developing applications and programming. You will be equipped with the knowledge needed to create nodes on your personal Ethereum blockchain, create accounts, unlock accounts, mine, transact, transfer Ethers, and check balances.

Sep 14th 2026
4 Weeks
Cryptography Bitcoin Blockchain
Details