Gain a fundamental understanding of blockchain technology and its components. Learn how such applications as cryptofinance makes use of the blockchain for decentralized, peer-to-peer transaction processing. Apply your knowledge of blockchain technology to enhance your trust and confidence in cryptocurrency trading and other situations where the blockchain is used.
關於此 專項課程
3,215 次近期查看
100% 在線課程
立即開始，按照自己的計劃學習。
靈活的計劃
設置並保持靈活的截止日期。
初級
完成時間大約為3 個月
建議 5 小時/週
英語（English）
字幕：英語（English）
專項課程的運作方式
加入課程
Coursera 專項課程是幫助您掌握一門技能的一系列課程。若要開始學習，請直接註冊專項課程，或預覽專項課程並選擇您要首先開始學習的課程。當您訂閱專項課程的部分課程時，您將自動訂閱整個專項課程。您可以只完成一門課程，您可以隨時暫停學習或結束訂閱。訪問您的學生面板，跟踪您的課程註冊情況和進度。
實踐項目
每個專項課程都包括實踐項目。您需要成功完成這個（些）項目才能完成專項課程並獲得證書。如果專項課程中包括單獨的實踐項目課程，則需要在開始之前完成其他所有課程。
獲得證書
在結束每門課程並完成實踐項目之後，您會獲得一個證書，您可以向您的潛在雇主展示該證書並在您的職業社交網絡中分享。
此專項課程包含 4 門課程
The Blockchain
3.9
星
10 個評分
Begin your exploration of blockchain technologies with a look at fundamental blockchain concepts along with an application in which blockchain technology plays a critical role — cryptofinance. This course also introduces distributed digital systems in terms of software and network architecture, and shows how these systems underlie the functionality of the blockchain. In this and the following courses in the specialization you'll have a chance for hands-on-practice to cement your learning.
Cryptography and Hashing Overview
Continue learning about blockchain technology by diving into the nature of ownership and how the blockchain is one way to approach decentralized transaction handling. This course also demystifies cryptography and hashing, which are critical for authenticating users and guaranteeing transaction privacy.
The Merkle Tree and Cryptocurrencies
Apply what you have learned about cryptography and hashing in previous blockchain to the Merkle Tree, which underlies the process of adding new blocks — representing new transactions — to the blockchain. This course also introduces the concepts of proof of work and proof of stake, which play an important part in ensuring the integrity of the blockchain.
The Blockchain System
Learn how the blockchain authenticates transactions and distributes data to peers — nodes connected to the network. This course shows you how multiple versions of a blockchain are reconciled into one, discusses blockchain limitations, and delves into organizational applications of blockchain technology.
講師
Stefano M. Stefan
University of California, Irvine關於 加州大学尔湾分校
Since 1965, the University of California, Irvine has combined the strengths of a major research university with the bounty of an incomparable Southern California location. UCI’s unyielding commitment to rigorous academics, cutting-edge research, and leadership and character development makes the campus a driving force for innovation and discovery that serves our local, national and global communities in many ways.
常見問題
退款政策是如何规定的？
我可以只注册一门课程吗？
可以！点击您感兴趣的课程卡开始注册即可。注册并完成课程后，您可以获得可共享的证书，或者您也可以旁听该课程免费查看课程资料。如果您订阅的课程是某专项课程的一部分，系统会自动为您订阅完整的专项课程。访问您的学生面板，跟踪您的进度。
有助学金吗？
我可以免费学习课程吗？
此课程是 100% 在线学习吗？是否需要现场参加课程？
此课程完全在线学习，无需到教室现场上课。您可以通过网络或移动设备随时随地访问课程视频、阅读材料和作业。
完成专项课程需要多长时间？
16 weeks
What background knowledge is necessary?
A general knowledge of computers and the Internet is helpful but not critical.
Do I need to take the courses in a specific order?
Yes — each course builds upon the previous one.
完成专项课程后我会获得大学学分吗？
No, university credit is not available for this specialization.
What will I be able to do upon completing the Specialization?
Upon completing this specialization, you'll have a descriptive understanding of how blockchain technology works. This will enable you to pursue further study in such areas as computing (e.g. programming blockchain functionality) or build your confidence in applications built on the blockchain (e.g. cryptocurrencies).
還有其他問題嗎？請訪問 學生幫助中心。
© 2020 Coursera Inc.保留所有權利。
