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

4.6
7,753 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

RH

May 4, 2019

The course is well designed to give you an overview of Blockchain and the basic concepts. What is Smart Contract and other various terminologies and how they play a role in the blockchain. Thanks

MK

Mar 15, 2019

Very nicely arranged course and very informative. Learned a lot in no time. Only hurdle is The Ethereum Virtual machine takes hell lot of time in the Miner step. rest all fine. thanks a lot.

筛选依据:

1601 - Blockchain Basics 的 1625 个评论(共 1,929 个)

创建者 Ramin S

Dec 27, 2021

the course was a greart statring point in blockchain for me

创建者 Matthew C

Sep 3, 2021

A little harder than I thought it would be but still great!

创建者 Amit R

Oct 9, 2020

knowledge on cryptography and basics of blockchain was good

创建者 Sujoy D P

Jul 12, 2020

It was a great course.But assignment part was a bit tricky.

创建者 Muhammad S

Feb 14, 2023

Thanks to Coursera and HEC for giving me this opportunity.

创建者 Antonio M C

Oct 11, 2022

Very insteresting overview of blockchain and crypto world

创建者 Swaroop R

Sep 2, 2022

Explanation could have been in detailed and practical way

创建者 Anas A

Aug 22, 2021

Glad to study my very first course in blockchain this way.

创建者 anisa p

Jun 9, 2020

Course is good but the last assignment is very troublesome

创建者 Parag G

May 18, 2019

It was a good course especially the assignment at the last

创建者 Pedro R

Aug 5, 2018

Best way to get a grip on blockchain technology right now

创建者 Patrick L C

Apr 24, 2021

Interesting introduction to blockchain. Congratulations.

创建者 Thales G

Apr 18, 2021

Good course, but various optional links are unavailable.

创建者 Phyo T Y

Jul 6, 2020

I have got many knowledge from this course. Thanks a lot

创建者 UTKARSH S

Jun 25, 2021

Need to be more relevant for the real world application

创建者 malladi p

Aug 31, 2020

Probably the best Blockchain basics course on Coursera!

创建者 Fabricio J

Apr 9, 2020

This course offers a good basis in blockchain knowledge

创建者 Stepan L

Jul 18, 2018

I'd love to have more detailed explanations inn videos.

创建者 Sushanta B

Mar 10, 2023

A nice practical approach to the basics of Blockchain.

创建者 Miguel M

Aug 27, 2018

Good course to gain a first insight into Blockchain.

创建者 Venugopal B V

Nov 5, 2021

Some of the basic concepts could be elaborated more

创建者 Moataz F

Jan 18, 2021

Final project should be reviewed. So much problems!

创建者 Sayeed R

Apr 19, 2020

Helps to remove one's confussion about blockchain.

创建者 Aju g

Mar 6, 2022

wonderfully explained, loved the additional reads