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Bewertung und Feedback des Lernenden für Blockchain Basics von University at Buffalo

4.6
Sterne
6,570 Bewertungen
1,630 Bewertungen

Über den Kurs

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....

Top-Bewertungen

TT

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

SS

27. Juli 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.

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1551 - 1575 von 1,653 Bewertungen für Blockchain Basics

von Nitish K

11. Mai 2020

Increase in video length and a little less reading material may help in making this course more helpful

von Umang T

22. Mai 2021

The lectures could be lengthier. The course seems to be rushed. The programming assignment was good.

von Concierge S

4. März 2020

The miner part of the project is flawed. It crashes. Also the project instructions are incomplete.

von Pallavi N

29. Dez. 2021

More than half of the resource files are not existing . Please review those resource files again

von Abhishek B

13. Juni 2020

the faculty seemed to read from a screen and cannot make us understand complex english words..

von Through t l

6. Jan. 2019

more practical approach would have been better and programming assignment was not satisfactory

von Miguel Á S C

19. März 2022

F​inal Project is a pain; Virtual Machine used is not up to the specs required for the task.

von Yasaman R

23. Juni 2020

It's a good course for beginners but the assignments and quizzes can be harder and longer.

von Bhavneet S

30. Juni 2020

The reading material provided is pretty good, but video lectures could have been better.

von Saleh M A

9. Sep. 2020

OVA file creates problems which make my submission delayed. This should be resolved.

von Vishwajeet K

26. Juli 2020

A nice course where you can learn about the basic knowledge of Blockchain Technology

von Ujjwal G

13. Juli 2019

Covers only the basics, assignments are not very good but pretty decent for a start.

von Alexey K

14. Sep. 2018

Narrative in the lectures a little, most of the material is devoted to self-study.

von Amit K

13. Juli 2020

Some of the links were not working in week 1 and week 2 optional reading material

von BALAM K

27. Aug. 2020

I HAD A GOOD KNOWLEGDE OF BASICS OF BLOCK CHAIN REGARDING BASICS BY THIS COURSE

von Rohit M

10. Jan. 2021

Good course for beginner concepts, but a lot of links are old and not working

von Sarthik G

18. Aug. 2019

Not much explained! Literally used youtube or Edx for most of the topics

von Chris M

29. Mai 2019

Good information but needs more context around assignments and readings.

von Sana

12. Aug. 2020

many problems with last assignment . just because of computing power

von avichal s

27. Apr. 2020

You have to be very patience while submitting the final assignment.

von Joyce Z

1. März 2020

This course really didn't go in to the depth that I am expecting.

von VIKIN D

3. Juni 2021

Some of the terms could have been explained better and in detail

von Davide R

21. März 2019

It's a good course but many concepts are taken for granted.

von Rand E

13. Aug. 2018

It has only basic information without any practical parts

von SAHIL S S

21. Apr. 2021

I got basic information about blockchain technology.