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.
提供方
纽约州立大学布法罗分校
纽约州立大学纽约州立大学
区块链 專項課程纽约州立大学布法罗分校課程信息
55,543 次近期查看
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第 3 門課程（共 4 門）
中級
Knowledge of at least one modern, high-level programming language is required. Prerequisites include: "Blockchain Basics" and "Smart Contracts".
完成時間大約為18 小時
英語（English）
字幕：阿拉伯語（Arabic）, 法語（French）, （歐洲人講的）葡萄牙語, 意大利語, 越南語, 韓語, 德語（German）, 俄語（Russian）, 英語（English）, 西班牙語（Spanish）
您將學到的內容有
This third course of the Blockchain specialization prepares you to design and develop end-to-end decentralized applications (Dapps).
您將獲得的技能
- MetaMask client
- Blockchain
- Decentralized Applications
- Truffle IDE
- Smart Contract
可靈活調整截止日期
根據您的日程表重置截止日期。
可分享的證書
完成後獲得證書
100% 在線
立即開始，按照自己的計劃學習。
第 3 門課程（共 4 門）
中級
Knowledge of at least one modern, high-level programming language is required. Prerequisites include: "Blockchain Basics" and "Smart Contracts".
完成時間大約為18 小時
英語（English）
字幕：阿拉伯語（Arabic）, 法語（French）, （歐洲人講的）葡萄牙語, 意大利語, 越南語, 韓語, 德語（German）, 俄語（Russian）, 英語（English）, 西班牙語（Spanish）
提供方
纽约州立大学布法罗分校
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.
纽约州立大学纽约州立大学
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.
授課大綱 - 您將從這門課程中學到什麼
完成時間為 4 小時
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.
完成時間為 4 小時
4 個視頻 （總計 33 分鐘）, 3 個閱讀材料, 4 個測驗
完成時間為 5 小時
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.
完成時間為 5 小時
8 個視頻 （總計 57 分鐘）, 4 個閱讀材料, 4 個測驗
完成時間為 3 小時
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.
完成時間為 3 小時
5 個視頻 （總計 34 分鐘）, 3 個閱讀材料, 4 個測驗
完成時間為 6 小時
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.
完成時間為 6 小時
4 個視頻 （總計 23 分鐘）, 4 個閱讀材料, 4 個測驗
審閱
- 5 stars66.88%
- 4 stars22.95%
- 3 stars6.49%
- 2 stars2.25%
- 1 star1.41%
來自DECENTRALIZED APPLICATIONS (DAPPS)的熱門評論
由 PP 提供2022年2月3日
course is good, but the code use in this course is quite old now. I think instructor should replace these code and demo
由 SP 提供2019年11月3日
The testing part was not clear as the cases defined in the assignment and the hints provided doesn't sound familiar to me. Overall the course was great!
由 DM 提供2019年7月26日
The course structure is concise yet insightful in nature. It allows you to explore, experiment and learn through that process.
由 NC 提供2021年3月20日
THis course provide some level of workshop/practice which help me clearly understand the building block of a Dapp. Very useful.
關於 区块链 專項課程
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.
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有助学金吗？
Is financial aid available?
Who is this class for?
Are there any prerequisites?
Are there any hardware requirements?
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