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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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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

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1251 - Blockchain Basics 的 1275 个评论（共 1,930 个）

创建者 HARITHAA.G

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Jul 17, 2021

EXCELLENT

创建者 AANANDHAVARSINI M

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Jul 2, 2021

excellent

创建者 Fabberth J T C

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May 25, 2021

excelente

创建者 ali s

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Apr 17, 2021

THANK YOU

创建者 Pham D T

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Mar 11, 2021

excellent

创建者 Nivash R

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Sep 29, 2020

VERY GOOD

创建者 Harini B

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Sep 29, 2020

EXCELLENT

创建者 Dr.P P

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Sep 9, 2020

excellent

创建者 Phaneendra K

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Aug 1, 2020

Excellent

创建者 Aravind B K

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Jul 30, 2020

Excellent

创建者 D D

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Jul 9, 2020

Excellent

创建者 Kamlesh C

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May 31, 2020

thank you

创建者 Mugigayi F

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May 17, 2020

excellent

创建者 Prof.S.N.Girme

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May 10, 2020

excellent

创建者 Anubhav S

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Mar 11, 2020

Worth it!

创建者 Sanjib B

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Nov 2, 2019

very nice

创建者 Srividya N

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Mar 18, 2019

Excellent

创建者 Jagadeesh K T

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Jun 11, 2018

Excellent

创建者 Viyanka K

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Nov 16, 2025

loved it

创建者 Nguyen V N T

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Sep 9, 2025

so good!

创建者 moaz a

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Jul 23, 2023

adorable

创建者 Paras D

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Jan 13, 2023

too good

创建者 patnelt

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Oct 4, 2021

perfect

创建者 El M I

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Nov 16, 2020

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创建者 HEMNATH M

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Aug 8, 2020

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