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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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7,757 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

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.

SR

Jul 27, 2020

the blockchain concept is gonna be a revolutionary one in every field.this course is very helpful and easily understandable for every one irrespective of the background from which they came

筛选依据：

1201 - Blockchain Basics 的 1225 个评论（共 1,930 个）

创建者 Erfan S

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Aug 4, 2023

best course

创建者 ali r

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Oct 15, 2022

just great

创建者 phuc n

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Aug 9, 2022

good course

创建者 PARTH Y

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Jan 28, 2022

good course

创建者 Muhammad M R

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Jan 18, 2022

good course

创建者 Aryanadi I C

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Jan 3, 2022

Excellent!

创建者 Hafiz M A

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Dec 22, 2021

Exceptional

创建者 Param P

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Oct 1, 2021

Easy Peesy!

创建者 18DCS027 A H

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Sep 11, 2021

Good course

创建者 Sanket B

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Jun 20, 2021

Great intro

创建者 JOSE R C U

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May 6, 2021

Nice course

创建者 Kapil C

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Nov 7, 2020

Excellent !

创建者 MONAVARTHI L S

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Aug 31, 2020

Good Course

创建者 Richard G

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Aug 5, 2020

Excelente.!

创建者 PAOLA C M

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Jul 14, 2020

Ambitionary

创建者 Sarabjot S

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May 24, 2020

Great...!!!

创建者 Edgar S

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Apr 16, 2020

Great Start

创建者 Hemant K

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Apr 6, 2020

best course

创建者 Padmashree N S

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Apr 1, 2020

Nice course

创建者 Gapur K

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Jan 1, 2020

Good course

创建者 Jean W

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Oct 22, 2019

interesting

创建者 Md A

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Sep 2, 2019

Great work.

创建者 Abdelrahman S A A

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Sep 23, 2018

NICE COURSE

创建者 HEBA A

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Oct 1, 2022

Thank you

创建者 ABDULAZIZ S M A H A S M A H

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Aug 15, 2022

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