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.
Este curso forma parte de Programa Especializado - Blockchain
Decentralized Applications (Dapps)
ofrecido por
University at Buffalo
Universidad Estatal de Nueva York
Acerca de este Curso
4.6
342 calificaciones
Qué aprenderás
This third course of the Blockchain specialization prepares you to design and develop end-to-end decentralized applications (Dapps).
Habilidades que obtendrás
MetaMask clientBlockchainDecentralized ApplicationsTruffle IDESmart Contract
Programa - Qué aprenderás en este curso
Semana
14 horas para completar
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.
4 videos (Total 33 minutos), 3 readings, 4 quizzes
4 videos
Dapp Defined4m
Ethereum APIs10m
Practitioner's Perspective: Public Network Architecture5m
3 lecturas
(OPTIONAL) Resources: Blockchain Server3m
(OPTIONAL) Resources: Dapp Defined30m
(OPTIONAL) Resources: Ethereum APIs27m
4 ejercicios de práctica
Self-Check30m
Self-Check8m
Self-Check30m
Decentralized Applications (Dapps) - Week 130m
Semana
24 horas para completar
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.
8 videos (Total 57 minutos), 3 readings, 4 quizzes
8 videos
Truffle IDE (Part 2) (Compile Demo)9m
Truffle IDE (Part 3) (Migration Demo)5m
Test-Driven Development (Part 1) (Test Demo)7m
Test-Driven Development (Part 2) (Negative Test Demo)4m
Web Interface & Testing (Part 1) (Front-End Demo)8m
Web Interface & Testing (Part 2) (Metamask Demo)8m
Web Interface & Testing (Part 3) (Metamask Demo Con't)3m
3 lecturas
(OPTIONAL) Resources: Truffle IDE12m
(OPTIONAL) Resources: Test-Driven Development14m
(OPTIONAL) Resources: Web Interface & Testing32m
4 ejercicios de práctica
Self-Check8m
Self-Check6m
Self-Check6m
Truffle Development - Week 230m
Semana
32 horas para completar
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.
5 videos (Total 34 minutos), 3 readings, 4 quizzes
5 videos
Design Improvements: Solidity Features (Part 2)7m
Event Handling (Part 1)6m
Event Handling (Part 2) (Coin Demo)5m
Oraclize6m
3 lecturas
(OPTIONAL) Resources: Solidity Features15m
(OPTIONAL) Resources: Event Handling10m
(OPTIONAL) Resources: Oraclize12m
4 ejercicios de práctica
Self-Check8m
Self-Check8m
Self-Check4m
Design Improvements - Week 330m
Semana
45 horas para completar
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.
4 videos (Total 23 minutos), 4 readings, 4 quizzes
4 videos
Dapp Models (Part 2)3m
Dapp Standards (Part 1)6m
Dapp Standards (Part 2)5m
4 lecturas
(OPTIONAL) Resources: Dapp Models10m
(OPTIONAL) Resources: Dapp Standards25m
Assignment Description10m
Decentralized Applications (Dapps): Key Takeaways5m
3 ejercicios de práctica
Self-Check8m
Self-Check14m
Application Models & Standards - Week 430m
25%
comenzó una nueva carrera después de completar estos cursos
25%
consiguió un beneficio tangible en su carrera profesional gracias a este curso
Principales revisiones
I really enjoyed the course. I like ma'am bina ramamurthy teaching style, to give the student a clear understanding of each topic.Thanks very much for this course.
Very nice course, I learned how to program in solidty and testing by writing JS code.
Instructor
Bina Ramamurthy
Teaching ProfessorComputer Science and Engineering Department
Acerca de University at Buffalo
The University at Buffalo (UB) is a premier, research-intensive public university and the largest, most comprehensive institution of the State University of New York (SUNY) system. UB offers more than 100 undergraduate degrees and nearly 300 graduate and professional programs.
Acerca de Universidad Estatal de Nueva York
The State University of New York, with 64 unique institutions, is the largest comprehensive system of higher education in the United States. Educating nearly 468,000 students in more than 7,500 degree and certificate programs both on campus and online, SUNY has nearly 3 million alumni around the globe.
Acerca del programa especializado Blockchain
This specialization introduces blockchain, a revolutionary technology that enables peer-to-peer transfer of digital assets without any intermediaries, and is predicted to be just as impactful as the Internet. More specifically, it prepares learners to program on the Ethereum blockchain. The four courses provide learners with (i) an understanding and working knowledge of foundational blockchain concepts, (ii) a skill set for designing and implementing smart contracts, (iii) methods for developing decentralized applications on the blockchain, and (iv) information about the ongoing specific industry-wide blockchain frameworks.
The specialization covers a range of essential topics, from the cryptographic underpinnings of blockchain technology to enabling decentralized applications on a private Ethereum blockchain platform.
It is ideal for programmers and designers involved in developing and implementing blockchain applications, and anyone who is interested in understanding its potential.
Preguntas Frecuentes
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