Build a Blockchain and a Cryptocurrency from Scratch

Updated for 2022-23: Build a blockchain and cryptocurrency. Discover the engineering ideas behind Bitcoin and Ethereum!
4.61 (3552 reviews)
Udemy
platform
English
language
Software Engineering
category
Build a Blockchain and a Cryptocurrency from Scratch
24 916
students
7.5 hours
content
Oct 2022
last update
$69.99
regular price

What you will learn

Discuss the implementation of Blockchain and cryptocurrencies.

Understand main blockchain concepts like Proof-of-Work, mining, peer-to-peer connections, etc.

Build their own blockchain and cryptocurrency.

Create a NodeJS application with real-time websocket connections.

Build an API with NodeJS and Express.

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Comidoc Review

Our Verdict

This course excels at offering a holistic approach to building a blockchain and cryptocurrency using NodeJS, emphasizing practical application for experienced developers. However, beginners may struggle with the fast-paced coding demonstrations and lack of clear debugging guidance. The code quality itself can also be improved, despite well-articulated ideas and comprehensive coverage of crucial concepts.

What We Liked

  • Comprehensive course covering both blockchain and cryptocurrency concepts using NodeJS
  • Instructor explains ideas systematically with practical real-world application
  • Excellent for developers familiar with OOP, Javascript, and Bitcoin protocol
  • Well-paced and clear explanations, great for visual learners
  • Incorporates Test Driven Development approach
  • Detailed explanation of blockchain mechanics and inner workings

Potential Drawbacks

  • Code quality can be improved, lacks good software engineering practices
  • Rapid coding process may challenge beginners
  • Limited guidance on debugging, setting up NodeJS, or storing the blockchain locally
  • Lacks in-depth explanations of websockets and cryptography integration
  • Could benefit from improved accuracy in automatic transcripts
1544802
udemy ID
07/02/2018
course created date
15/09/2019
course indexed date
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