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学生对 University at Buffalo 提供的 Blockchain Basics 的评价和反馈

4.6
7,735 个评分

课程概述

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....

热门审阅

SJ

Feb 4, 2022

Really l​earned a lot about the fundamentals of blockchain, being a software engineer looking into blockchain. It just got me up to speed with the underlying workflow of blockchain and more. loved it.

TT

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

筛选依据:

1801 - Blockchain Basics 的 1825 个评论(共 1,922 个)

创建者 Saleh M A

Sep 9, 2020

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

创建者 Vishwajeet K

Jul 26, 2020

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

创建者 Ujjwal G

Jul 13, 2019

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

创建者 Alexey K

Sep 14, 2018

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

创建者 Amit K

Jul 12, 2020

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

创建者 BALAM K

Aug 27, 2020

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

创建者 Rohit M

Jan 10, 2021

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

创建者 Sarthik G

Aug 18, 2019

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

创建者 Chris M

May 29, 2019

Good information but needs more context around assignments and readings.

创建者 Santiago M O G

May 8, 2023

Muy buenas eplicaciones sin embargo muchas lecturas estan desfasadas

创建者 Sana

Aug 12, 2020

many problems with last assignment . just because of computing power

创建者 avichal s

Apr 27, 2020

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

创建者 Joyce Z

Mar 1, 2020

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

创建者 VIKIN D

Jun 3, 2021

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

创建者 Davide R

Mar 21, 2019

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

创建者 Rand E

Aug 13, 2018

It has only basic information without any practical parts

创建者 José L G

Feb 10, 2023

Go deeper into the uses to learn more in depth later.

创建者 SAHIL S S

Apr 20, 2021

I got basic information about blockchain technology.

创建者 Javier L C C

Aug 8, 2019

Very basic, it was more informative than practical

创建者 Sohan R

Mar 8, 2021

Some of the concepts were not explained properly.

创建者 Yukta S

Oct 30, 2021

Steps for the project were not well specified.

创建者 Tarek A

Oct 14, 2021

Learned a lot but instructor was not engaging.

创建者 KARTHIK M M

Jun 13, 2020

final submission is bugged please look into it

创建者 Asma M A A

Jul 19, 2019

It was a great first course in the speciality

创建者 Leon H

Dec 16, 2018

The transcript text should be spell checked