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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：

1676 - Blockchain Basics 的 1700 个评论（共 1,929 个）

创建者 Electrical S

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Feb 16, 2022

Project was very easy!

创建者 Anitha B

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Jul 24, 2018

Good knowledge sharing

创建者 Lijo R

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Dec 19, 2022

Great starter course

创建者 Deleted A

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Mar 10, 2019

Basics are very good

创建者 Ayushi M

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Feb 20, 2019

Very Well explained!

创建者 Sarath K

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Jun 25, 2018

good and interesting

创建者 Rafael A J L

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Feb 18, 2021

A little too basic.

创建者 G S V R

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May 21, 2020

Great teaching.....

创建者 Aarti v

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Apr 17, 2020

great course!!!!!!!

创建者 pochadri a

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Nov 5, 2018

very well presented

创建者 DHINESHKUMAR M

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Jun 24, 2021

WONDERFUL TEACHING

创建者 Lizgeorge

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Jul 12, 2020

Very Useful Course

创建者 Raphael N

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Jun 15, 2023

Good introduction

创建者 Roberto A J A

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Apr 18, 2022

good for an intro

创建者 gaozhipeng

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Dec 29, 2019

Good introduction

创建者 Madhan R

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Sep 20, 2021

Really great one

创建者 Rashmi K S

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May 23, 2021

It's good course

创建者 Sukanya B

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Nov 29, 2020

VERY INFORMATIVE

创建者 SWAPNIL S S

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Apr 30, 2020

Excellent course

创建者 Sagar P

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Oct 27, 2018

Very Good Course

创建者 Aansh J S

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Jun 3, 2020

Course is good.

创建者 Vipin K

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Sep 19, 2020

Well explained

创建者 Pasupuleti S

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May 26, 2020

It was useful

创建者 Sumit S

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Jan 13, 2020

Till now good

创建者 Prof. S

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May 31, 2020

Good Course.