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Avis et commentaires pour d'étudiants pour Blockchain Basics par Université de Buffalo

6,674 évaluations
1,653 avis

À propos du cours

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....

Meilleurs avis


18 nov. 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


24 déc. 2020

A comprehensive and clear course that summarizes the basic concepts to understand blockchain technology. Also, the resources and contents included are very valuables. I totally recommend this course.

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1351 - 1375 sur 1,678 Avis pour Blockchain Basics

par Marc J L

4 août 2018

Good intro, but you might want to do some erading prior just to have more familiarity.

par YOG R D

27 mai 2020

Well explained but lack of tools of explanations such as animations and real exercise

par Raghavendra S G

3 janv. 2020

good course but use less complicated english words which are difficult to understand.

par Thanapong B

4 août 2018

This course gives a good foundation of blockchain. The explanation is pretty concise.

par Gokul G

4 avr. 2020

Basic Details are explained in a detailed manner and final assessment was also great

par Jose B R G

26 sept. 2020

Very clear to take a good foundations in terms of Blockchain, Bitcoin and Ethereum.

par Balamuralikrishna B

25 avr. 2022

The course is at very high level, needs more reading to keep pace with the course.

par Amrit P P

23 août 2020

awesome course .. only sugesstion i have is either VM or script need to be updated

par Pineapple P

14 juil. 2021

This course is an easy introduction. Could be finished within 2 or 3 days easily.

par Avinash S

17 févr. 2019

Explains the concepts in very efficient manner with Great Programming Assignment.

par PLN R

9 déc. 2018

Pretty decent for an introductory course! Hope it gets better in further modules!

par MD R H

28 août 2021

Instead of the main lecture resources the optional resources are more valuable.

par Timo K

26 mars 2021

-Multiple links point to non-existing pages

+ The video lectures are very good.

par Rahul S

12 août 2018

Best course for learning basics about blockchain,ethereum and smart contracts.

par Aleksandar P

25 févr. 2019

It was to easy. CLI command should be included in the programming assignment.


15 oct. 2018

There should be also tutorial on how to use software .

SInce we are beginners.

par Anish K

3 févr. 2020

Content could be a bit more detailed and expressive. Overall a great course.

par Danilo M

18 mai 2021

El contenido del curso estuvo bueno pero el proyecto final deja que desear.

par K G V

28 mai 2020

learnt basics in block chain.frustrated while submitting the final project.

par Welborn M

19 mai 2019

Everything was perfect. Just need improvements in instructions for courses.

par Paul B

4 oct. 2021

Instructions for the assignment and description weren't that great/helpful

par Rohan

19 août 2020

The course was nice, could have been a bit more descriptive and conceptual

par Hariom V

30 avr. 2020

The final assignment could be less frustrating.

Though the course was good.

par Vinay M

19 nov. 2018

Programming assignment should be more verbose with more technical details.

par Dipen G

1 juil. 2018

I had to watch each video at least two times, but all in all, it was good.