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

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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：

1626 - Blockchain Basics 的 1650 个评论（共 1,929 个）

创建者 samrat k

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Nov 21, 2021

was expecting more coding on solidarity daaps etc

创建者 Vu N H T

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Jul 10, 2020

The final assignment's instruction can be clearer

创建者 Asad N

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Sep 3, 2023

This is a really fantastic course for beginners.

创建者 Amit S

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May 25, 2022

A good introduction to the overall blockchain.

创建者 XMzz

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Mar 21, 2022

I dont know why didnt give me the certificate.

创建者 Meet R B

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May 24, 2020

Add videos for implementation ( coding part ).

创建者 Chu

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Aug 20, 2019

Not bad, but too much reading, too less video.

创建者 Karthikeyan M

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Mar 27, 2019

Good material to know block chain fundamentals

创建者 arnoud c

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Feb 5, 2020

Very clear overview of Blockchain principles!

创建者 Francesca M

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Jul 11, 2020

Cool course, sometimes it progressed to fast

创建者 Ayesha F

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Sep 17, 2018

very informative course regarding blockchain

创建者 Sanyam J

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Aug 7, 2019

Can be improved by adding some more content

创建者 Ajay C

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Apr 7, 2019

Great Introductory course on Blockchain!!!

创建者 Harsh B

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May 10, 2021

Just tutors need to teach in more details

创建者 Abdullah R

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Mar 22, 2020

Pretty good for a high level introduction

创建者 Krishh K

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Jun 29, 2022

Great way to start blockchain learning.

创建者 Ehteshamul H

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Sep 16, 2021

Very good basic learning for beginners.

创建者 Ponugoti S

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Jun 13, 2020

its a good platform to learn blockchain

创建者 Jason A S

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Apr 10, 2022

Could use more programming assignments

创建者 GAGANDEEP K

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Sep 12, 2022

it was a great experiene of learning

创建者 Vivek J

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May 14, 2021

Good for the basics.

Not too detailed.

创建者 Rishabh G

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Aug 6, 2020

Teacher and presentation were awesome

创建者 Fung Y M

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Sep 3, 2020

Some of the links are 404 not found.

创建者 JASBINDER S

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May 15, 2020

curious to know more about the topic

创建者 Umesh M

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Jun 2, 2020

Some more detailed teaching needed