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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

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

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.

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1301 - Blockchain Basics 的 1325 个评论（共 1,929 个）

创建者 Daniel A S C

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Oct 21, 2022

Nice

创建者 SIMRAN S

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Oct 11, 2022

good

创建者 Sara S

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May 15, 2022

best

创建者 Rahul K

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May 5, 2022

good

创建者 AASHIK K

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Aug 13, 2021

Great

创建者 Preston P

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Apr 26, 2021

great

创建者 Amit K

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Oct 20, 2020

Nice!

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Aug 21, 2018

Great

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Jun 12, 2025

Good

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Feb 15, 2025

good

创建者 MITTAGADAPALA E P

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Aug 22, 2024

nice

创建者 NARABOINA N

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Aug 12, 2024

Good

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Aug 10, 2024

good

创建者 Aman Y

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May 6, 2023

nice

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Mar 26, 2023

Good

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Feb 25, 2023

good

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Feb 20, 2023

good

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Nov 2, 2022

Nice

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Aug 2, 2022

nice

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May 22, 2022

good

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Feb 3, 2022

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Sep 15, 2021

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Sep 12, 2021

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Aug 14, 2021

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Jul 24, 2021

good