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Learner Reviews & Feedback for Blockchain Basics by University at Buffalo

4.6
stars
7,755 ratings

About the Course

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....

Top reviews

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.

SJ

Apr 6, 2022

very good course it starts from basics and provides a amazing learning path , they focus on your self study rasher than spoon feeding like other courses ,which is the best thing of this course .

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By Satyam G

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Sep 11, 2018

Thanks

By Daniel A S C

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Oct 21, 2022

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Oct 11, 2022

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May 15, 2022

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Aug 13, 2021

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Oct 20, 2020

Nice!

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Aug 21, 2018

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Nice

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Aug 2, 2022

nice

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Sep 15, 2021

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Sep 13, 2021

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Aug 14, 2021

good