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Learner Reviews & Feedback for Blockchain Basics by University at Buffalo

4.6
stars
7,743 ratings

About the Course

This first course of the Blockchain specialization provides a broad overview of the essential concepts of blockchain technology 鈥� by initially exploring the Bitcoin protocol followed by the Ethereum protocol 鈥� 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....

Top reviews

RH

May 5, 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 16, 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.

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951 - 975 of 1,923 Reviews for Blockchain Basics

By Vinay C

鈥�

Jun 21, 2019

wonderful experience keep it up

By Gaurav D

鈥�

Feb 6, 2019

Excellent Course as a Beginner.

By kishore s

鈥�

Jan 25, 2019

Good course , Highly recomended

By MANI P

鈥�

Sep 6, 2023

Speaking English is too fast .

By ALUGULA A

鈥�

Oct 7, 2022

excellent course for freshers

By Waseem J

鈥�

Apr 1, 2022

This course is very powerfull.

By Anastasia K

鈥�

Sep 29, 2021

Great introductionary course!

By Duc-Minh N

鈥�

May 21, 2021

Very good with basic concepts!

By ABHA B

鈥�

Sep 13, 2020

Ma'am was very clear and sweet

By Pratik U

鈥�

Aug 5, 2020

Fantastic course for beginners

By Kanak B

鈥�

Jul 16, 2020

Excellent to the point course!

By Sandeep N

鈥�

Jun 1, 2020

It was indeed a great course..

By Cva T

鈥�

May 12, 2020

Very practical and informative

By sourav s

鈥�

May 10, 2020

A perfect course to start with

By Jose V P M

鈥�

Apr 24, 2019

Good introduction for beginner

By Shubham J

鈥�

Oct 29, 2018

good intro, great link to read

By Ahmed M A E

鈥�

Oct 29, 2018

Very informative and effective

By Vasu V

鈥�

Jun 18, 2022

Detailed and well elaborated

By yazd m

鈥�

Jun 20, 2021

Thank you all for everything.

By Adithya V

鈥�

May 7, 2021

Really helpful for beginners!

By Bhanu P

鈥�

Apr 19, 2021

very nice content for beginer

By Alfian D A R A

鈥�

Feb 18, 2021

GOOD COURSES !!! THANK YOUU!!

By D B

鈥�

Feb 15, 2021

Good for Blockchain beginners

By Kostikov P

鈥�

Nov 2, 2020

袨褌谢懈褔薪褘泄 泻褍褉褋 写谢褟 薪邪褔懈薪邪褞褖懈褏!

By Yasharth Y

鈥�

Oct 17, 2020

It was really great to learn!