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.
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 专项课程纽约州立大学布法罗分校课程信息
511,248 次近期查看
学生职业成果
38%
完成这些课程后已开始新的职业生涯
39%
通过此课程获得实实在在的工作福利
12%
加薪或升职
可分享的证书
完成后获得证书
100% 在线
立即开始，按照自己的计划学习。
第 1 门课程（共 4 门）
可灵活调整截止日期
根据您的日程表重置截止日期。
初级
Knowledge of at least one modern, high-level programming language is required.
完成时间大约为19 小时
英语（English）
字幕：英语（English）, 韩语, 越南语, 阿拉伯语（Arabic）
您将学到的内容有
A learner will be able to recognize foundational concepts of blockchain, and apply these program concepts on the blockchain.
您将获得的技能
EthereumCryptographyBlockchainsBitcoin
学生职业成果
38%
完成这些课程后已开始新的职业生涯
39%
通过此课程获得实实在在的工作福利
12%
加薪或升职
可分享的证书
完成后获得证书
100% 在线
立即开始，按照自己的计划学习。
第 1 门课程（共 4 门）
可灵活调整截止日期
根据您的日程表重置截止日期。
初级
Knowledge of at least one modern, high-level programming language is required.
完成时间大约为19 小时
英语（English）
字幕：英语（English）, 韩语, 越南语, 阿拉伯语（Arabic）
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.
教学大纲 - 您将从这门课程中学到什么
完成时间为 4 小时
Blockchain Defined
We will introduce and define blockchain, explain the structure and operational aspects of Bitcoin blockchain, and compare different types of blockchains.
完成时间为 4 小时
5 个视频 （总计 26 分钟）, 6 个阅读材料, 5 个测验
5 个视频
Blockchain Defined: Bitcoin & Blockchain8分钟
Blockchain Structure5分钟
Basic Operations4分钟
Beyond Bitcoin3分钟
6 个阅读材料
Acknowledgements: Blockchain5分钟
(OPTIONAL) Resources: Bitcoin & Blockchain15分钟
(OPTIONAL) Resources: Blockchain Structure12分钟
(OPTIONAL) Resources: Basic Operations10分钟
(OPTIONAL) Resources: Beyond Bitcoin18分钟
REQUIRED Quiz Resources and Directions: Blockchain Defined - Week 110分钟
5 个练习
Self-Check30分钟
Self-Check30分钟
Self-Check30分钟
Self-Check30分钟
Blockchain Defined - Week 130分钟
完成时间为 4 小时
Ethereum Blockchain
We will discuss the innovation of the Ethereum blockchain, review its protocol, and explore the payment model for code execution.
完成时间为 4 小时
5 个视频 （总计 19 分钟）, 5 个阅读材料, 5 个测验
5 个视频
Practitioner's Perspective: The Enterprise2分钟
Ethereum Structure4分钟
Ethereum Operations2分钟
Incentive Model4分钟
5 个阅读材料
(OPTIONAL) Resources: Smart Contracts15分钟
(OPTIONAL) Resources: Ethereum Structure10分钟
(OPTIONAL) Resources: Ethereum Operations12分钟
(OPTIONAL) Resources: Incentive Model10分钟
REQUIRED Quiz Resources and Directions: Ethereum Blockchain - Week 210分钟
5 个练习
Self-Check30分钟
Self-Check30分钟
Self-Check30分钟
Self-Check30分钟
Ethereum Blockchain - Week 230分钟
完成时间为 4 小时
Algorithms & Techniques
We will discuss the concept of asymmetric key encryption, define the concept of hashing, and explain techniques that use algorithms to manage the integrity of transactions and blocks in blockchain.
完成时间为 4 小时
4 个视频 （总计 21 分钟）, 5 个阅读材料, 5 个测验
4 个视频
Hashing5分钟
Transaction Integrity3分钟
Securing Blockchain4分钟
5 个阅读材料
(OPTIONAL) Resources: Public-Key Cryptography12分钟
(OPTIONAL) Resources: Hashing30分钟
(OPTIONAL) Resources: Transaction Integrity15分钟
(OPTIONAL) Resources: Securing Blockchain10分钟
REQUIRED Quiz Resources and Directions: Algorithms & Techniques - Week 310分钟
5 个练习
Self-Check30分钟
Self-Check30分钟
Self-Check30分钟
Self-Check30分钟
Algorithms & Techniques - Week 330分钟
完成时间为 7 小时
Trust Essentials
We will define elements of trust in blockchain and discuss the Consensus protocol.
完成时间为 7 小时
5 个视频 （总计 19 分钟）, 5 个阅读材料, 6 个测验
5 个视频
Consensus Protocol2分钟
Practitioner's Perspective: Decentralized Governance2分钟
Robustness5分钟
Forks4分钟
5 个阅读材料
(OPTIONAL) Resources: Decentralized Systems20分钟
(OPTIONAL) Resources: Consensus Protocol1小时
(OPTIONAL) Resources: Robustness5分钟
(OPTIONAL) Resources: Forks10分钟
Blockchain Basics: Key Takeaways5分钟
5 个练习
Self-Check30分钟
Self-Check30分钟
Self-Check30分钟
Self-Check30分钟
Trust Essentials - Week 430分钟
审阅
来自BLOCKCHAIN BASICS的热门评论
由 TT 提供Nov 18, 2018
This is an introductory course to Blockchain. The supplemented material (in other words self-study) is excellent and in my opinion is the only way to master the concepts and details of this discipline
由 ES 提供Dec 30, 2019
Out of date: the content is from 2017 I believe, and this is a field that is evolving so fast. It was hard to follow along on the programming exercises, but it was a good introduction to the concepts.
由 SS 提供Jul 27, 2018
I find this course helpful to absolute beginner and for one who wants to grasp the basic concepts of Blockchain . The tutor tried to explain most part with simplicity and good and sufficient details.
由 U 提供Dec 31, 2019
One of the Best course for Absolutely Beginners :-) Discussed Core Fundamental Factors of Blockchain of Bitcoin and Ethereum. Amazing Resources & Really Helpful Content. Thanks Bina Ramamurthy Ma'am.
关于 区块链 专项课程
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.
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.
常见问题
我什么时候能够访问课程视频和作业？
讲座和作业的访问权限取决于您的注册类型。如果您以旁听模式参加课程，则可以免费查看大多数课程资料。要访问评分作业并获得证书，您需要在旁听期间或之后购买证书体验。如果看不到旁听选项：
- 课程可能不提供旁听选项。您可以尝试免费试用，也可以申请助学金。
- 课程可能会改为提供'完整课程，没有证书'。通过此选项，您可以查看所有课程材料、提交所要求的作业，以及获得最终成绩。这也意味着您将无法购买证书体验。
我订阅此专项课程后会得到什么？
您注册课程后，将有权访问专项课程中的所有课程，并且会在完成课程后获得证书。您的电子课程证书将添加到您的成就页中，您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容，可以免费旁听课程。
退款政策是如何规定的？
如果订阅，您可以获得 7 天免费试听，在此期间，您可以取消课程，无需支付任何罚金。在此之后，我们不会退款，但您可以随时取消订阅。请阅读我们完整的退款政策。
有助学金吗？
是的，Coursera 可以为无法承担费用的学生提供助学金。通过点击左侧“注册”按钮下的“助学金”链接可以申请助学金。您可以根据屏幕提示完成申请，申请获批后会收到通知。您需要针对专项课程中的每一门课程完成上述步骤，包括毕业项目。了解更多。
Who is this course for?
This course is for anyone interested in obtaining a broad overview of blockchain technology. Along with the other courses of the Blockchain specialization, it provides the foundation needed for developers who seek to design and develop smart contracts (the focus of the second course) and decentralized applications (the focus of the third course) on the blockchain. Though there are no technical prerequisites for this course, motivation to learn novel techniques and essential foundations is critical to understanding blockchain concepts and interacting with the blockchain.
Are there any prerequisites?
Knowledge of at least one modern, high-level programming language is required.
Are there any hardware requirements?
A laptop or a desktop of this specification: 64 bit machine with minimum 4Gb ram, 10Gb free space and Windows 7 or above , or ubuntu 16.04 or Mac os x 10.0+.
完成课程后，我会获得大学学分吗？
此课程不提供大学学分，但部分大学可能会选择接受课程证书作为学分。查看您的合作院校，了解详情。Coursera 上的在线学位和 Mastertrack™ 证书提供获得大学学分的机会。
还有其他问题吗？请访问 学生帮助中心。
