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Voltar para Blockchain Basics

Comentários e feedback de alunos de Blockchain Basics da instituição Universidade de Buffalo

4.6
estrelas
4,880 classificações
1,230 avaliações

Sobre o curso

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. You will learn about the decentralized peer-to-peer network, an immutable distributed ledger and the trust model that defines a blockchain. This course enables you to explain basic components of a blockchain (transaction, block, block header, and the chain) its operations (verification, validation, and consensus model) underlying algorithms, and essentials of trust (hard fork and soft fork). Content includes the hashing and cryptography foundations indispensable to blockchain programming, which is the focus of two subsequent specialization courses, Smart Contracts and Decentralized Applications (Dapps). You will work on a virtual machine image, specifically created for this course, to build an Ethereum test chain and operate on the chain. This hands-on activity will help you understand the workings of a blockchain, its transactions, blocks and mining. Main concepts are delivered through videos, demos and hands-on exercises....

Melhores avaliações

TT
18 de Nov de 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

LM
29 de Jul de 2019

Comprehensive and clear course that summarize the basic concepts to understand the blockchain technology. Also the resources and contents included are very valuables. I totally recommend this course.

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951 — 975 de 1,229 Avaliações para o Blockchain Basics

por Olivier d C

12 de Nov de 2018

Excellent course ! The only slight negative point I found is the English subtitling which, sometime, is not correct and creates confusions

por Venugopala P S

12 de Mai de 2020

Good beginning to block chain. Good exercise was also given. Some more illustrations may e given for the concepts during the explanation.

por Gustavo M S

23 de Set de 2018

Very good way to start learning the world of Blockchains, with clear explanations on the basics of cryptocurrency (Bitcoin and Ethereum).

por Aditya V G

30 de Mar de 2020

There was more to learn with the reading supplemental than the actual video lecture but nonetheless the course was great to begin with.

por Ann C

31 de Jan de 2020

Good basic course but falls down in instructions for completing final project...(though info. is available through discussion forums)..

por Bhuvanesh J

17 de Mai de 2020

The final project assignment took more time because of server problem and it does not generated account balance for too many times....

por Alexander P Z M

3 de Ago de 2019

I was a little acquainted with the subject, the explanation were a little too summarized even for high level course. Anyway very good.

por Boulmé

22 de Set de 2018

Interesting enough to get curiosity to go for Course 2.

A stepwise approach to get the concepts behind the generic name "blockchain"

por Thomas P

3 de Out de 2018

Great. Informative. The lab was really good, although I'd prefer a more advanced CLI environment for learning the network concepts.

por Aryamon M

25 de Abr de 2020

The final program part was not that well optimized. But apart from only that part everything else was pretty interesting to learn

por Arpit K

8 de Mar de 2020

The resource material was really good. At times the videos were hard to understand for a beginner but it was still a great course

por Kaushik M

16 de Out de 2018

A good intro into the field of blockchain. The quizzes could ve been more challenging than just copy pasting some info from link,

por Inderjeet S

25 de Mai de 2020

This course provides wide coverage to both Bitcoin and Ethereum and explains the structure and operations in a systematic manner

por Sunny

27 de Mai de 2020

Great course, enjoyed a lot. Learnt more about it from the optional reading but was able to grasp the basics form the lectures.

por Agrawal

20 de Abr de 2020

This course is perfect for beginners. I have explored many courses before taking this course and i am quite satisfied with it.

por Rauda M M A A A B

4 de Mai de 2020

interesting course but i wish that the course was more interactive and practical instead of just listening to the instructor.

por Rohini B

20 de Abr de 2020

The course is good but the project assignment was frustrating. The software used is of an old version. Need more explanation.

por Sachin K

2 de Jun de 2019

This course is all theoretical. If there were some implementation side by side, this course would have been more interesting.

por Michael W

14 de Jul de 2018

Good basic introduction. Although the end project is a little easy. Should be more interactive with the ethereum client cli.

por Mourya R

6 de Jun de 2020

This course is for people who want to learn block chain from level 0, Might be a good start to learn about block chains.

por PRASHANT P

14 de Mai de 2020

The course covers the basic topics well, but should include more industry specific examples for a industry driven output

por Johannes B

30 de Jul de 2019

Great information and good instructions. can be a bit clearer with the module project instructions on what to get where.

por Francisco S

24 de Dez de 2020

a bit complicated to set up the last assignment, instructors could and should do a better job of uploading instrucitons

por Akeel A

8 de Ago de 2020

Not very comprehensive as some of the links to different resources don't work but the few that do, I plan to revisit.

por Chitpara V

23 de Mar de 2020

A great course to learn and understand Blockchain concepts but the main assignment can be more friendly for everyone.