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

7,177 évaluations

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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1451 - 1475 sur 1,788 Avis pour Blockchain Basics

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.

par Rahul M

17 mai 2021

Final assignment project is very effective to test learnings from course.

par Shubham P

16 oct. 2019

The course was great! Related articles are perfect for insight knowledge.

par Alberto E C M

8 août 2021

Muy bueno para iniciar y comenzar a introducirse en el mundo blockchain

par Sagar T

21 juil. 2021

the course could have been made a little more video explanations centric

par Yash K

28 juil. 2022

Nice course but , info dump was little bit difficult to catch up with.

par Sarthak T

12 janv. 2021

The teacher has good knowledge but she is lacking in explanation skills


20 août 2022

course was good , but few things were typical to understand in one go.

par Syed M B

28 avr. 2020

Kindly provide a Notebook facility to submit a programming assignment.

par Balaji S

7 mars 2019

The programming assignment is not really testing the knowledge gained

par Yoonus K V

24 mars 2019

How to fund the accounts would have been nice int he project section