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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.

NN

Nov 6, 2019

The course was at a right pace for me and it introduced concepts at the right level of detail. Also provided lot of reading and watching material that was useful for such a evolving subject.

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1326 - Blockchain Basics 的 1350 个评论（共 1,932 个）

创建者 MD Y S A

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Sep 12, 2021

good

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Aug 14, 2021

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Jul 24, 2021

good

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Jun 29, 2021

GOOD

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Mar 30, 2021

GOOD

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Oct 16, 2020

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Oct 8, 2020

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Oct 5, 2020

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Sep 27, 2020

nice

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Jul 10, 2020

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Jun 26, 2020

goog

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Jun 22, 2020

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May 30, 2020

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May 17, 2020

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May 11, 2020

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Apr 30, 2020

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Apr 28, 2020

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Mar 30, 2020

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Mar 16, 2020

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Aug 19, 2018

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Jul 19, 2018

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Nov 25, 2025

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Nov 22, 2024

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Mar 14, 2024

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Nov 14, 2022

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