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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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7,749 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

ES

Dec 30, 2019

Out of date: the content is from 2017 I believe, and this is a field that is evolving so fast. It was hard to follow along on the programming exercises, but it was a good introduction to the concepts.

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1276 - Blockchain Basics 的 1300 个评论（共 1,930 个）

创建者 Shahnawaz A

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Jan 12, 2024

amazing

创建者 araz

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Jan 5, 2023

Awesome

创建者 MONA O A A M O A A

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Sep 19, 2022

ممتازه

创建者 CESAR E

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Apr 9, 2022

PERFECT

创建者 Shivam

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Nov 24, 2021

Awesome

创建者 Ashar A A

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Sep 5, 2020

Awesome

创建者 Ankit J

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Aug 16, 2020

Awesome

创建者 PRASANTH E

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Aug 8, 2020

okkkkkk

创建者 Harsh B

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Jun 23, 2020

Awesome

创建者 RISHAB D

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Jun 16, 2020

Amazing

创建者 Abhishek G

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Jun 11, 2020

helpful

创建者 upendra s b

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Apr 11, 2020

Enjoyed

创建者 Jihyung H

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Feb 21, 2020

Thanks.

创建者 BULHUI K

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Jun 20, 2019

awesome

创建者 MD M A

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May 17, 2019

AWESOME

创建者 Prasenjit D

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Dec 3, 2018

awesome

创建者 ehab

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Aug 27, 2025

thanks

创建者 Rahmah M S A

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Aug 9, 2022

thanks

创建者 Carles B C

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Dec 17, 2021

Great!

创建者 Shivam B G

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Jun 27, 2021

thankx

创建者 Pranit K

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Apr 19, 2021

awsome

创建者 HAMZA E

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Jan 24, 2021

thanks

创建者 Vinsensius S W P

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Jun 5, 2020

great!

创建者 Muhammad S

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Jan 22, 2019

i like

创建者 Satyam G

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Sep 11, 2018

Thanks