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Understanding crypto from scratch (Udemy.com)

Understanding bitcoin, blockchain and cryptocurrencies from scratch (with animations and schemas) [2026]

Created by: Vladyslav Depeshko

Last updated September 2025

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What you will learn

  • Understand general concept of blockchain and bitcoin
  • The history of blockchain and bitcoin
  • How bitcoin and other cryptocurrencies work under the hood
  • How to practically use cryptocurrencies: buy, sell, store
  • Advantages of using cryptocurrencies
  • Types of cryptowallets

How it compares

Against the other 149 rated Udemy courses in Bitcoin on CourseDuck:

  • Rating4.7 out of 5higher than 89% of them
  • Reviews111#116 of 150 by number of reviews
  • Length0.9 hoursshorter than 93% of them
  • Last updatedSeptember 2025more recently than 64% of them

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Course Description

In this course, you will learn how cryptocurrencies and blockchain work, using Bitcoin as a real-world example. You’ll gain a deep understanding of how cryptocurrencies function behind the scenes, explore the history of Bitcoin (who created it and how it evolved over time), and master the technical fundamentals of cryptocurrencies. Additionally, you'll discover how to use cryptocurrencies in daily life, which wallets are best suited for different needs, and the unique advantages of cryptocurrencies. The course features engaging animations that visually break down each concept.

Who is this course for?

This course is for anyone who wants to understand blockchain technology and how cryptocurrencies work—no prior knowledge required! Whether you have no technical background or feel uncertain about your understanding, don’t worry—I explain the material in simple terms, making it accessible even for beginners. However, tech-savvy individuals will also find value in the detailed explanations and in-depth technical content.

What will you learn?

  • What blockchain is and how it works at a high level

  • The history and evolution of blockchain and Bitcoin

  • How blockchain and cryptocurrencies function behind the scenes

  • How to use cryptocurrencies in everyday life

  • Types of crypto wallets and their differences

  • The advantages of using cryptocurrencies

Each section includes quizzes to help you test and reinforce your knowledge.

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Instructor Details

Vladyslav Depeshko

Hi! I’m Vladyslav, a passionate software engineer and cryptocurrency enthusiast. When the world started buzzing about cryptocurrencies, I couldn’t help but dive deep into the topic. I wanted to know how cryptocurrencies work from the inside out, their history, and how they can be used in everyday life. After countless hours of learning and exploring the world of blockchain, I decided to create something special — an incredible video course that makes understanding cryptocurrencies easy and fun.

Using animations and clear explanations, I’ve crafted this course to help others quickly grasp the basics of Bitcoin, blockchain, and more, without getting lost in confusing technical jargon. My goal is to save you time and help you master the essentials, so you can confidently navigate the world of crypto. Whether you’re a beginner or simply curious, this course is designed with you in mind!

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Reviews

4.7

111 ratings on Udemy

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By Antoinette Thamm on 3/20/2025

This course is a good match for what I wanted to learn. I would have liked easier access to make notes on my laptop.

By Sapla Khatun on 2/27/2025

The instructor provides clear, concise explanations, breaking down complex concepts in a way that's easy to understand and follow.

By Wilma Marshall on 2/23/2025

The course on Blockchain and Bitcoin has been engaging, offering a solid foundation and clear understanding of blockchain concepts and how they apply to cryptocurrency.

By Ton Narupol Udomsri on 2/23/2025

The real-world examples and interactive tasks gave me a deeper understanding of the material and made the concepts clearer.

By Jhon Rick Ellima on 2/18/2025

While there are only a few strategies on how to achieve your goals, the abundance of tools and resources at your disposal makes the journey much more manageable.

By Babar Khan on 2/13/2025

This course offers an excellent introduction to Blockchain and Bitcoin, with engaging content and a clear structure that keeps you interested and eager to learn more.

By Iwuchukwu Chibuikem Micheal on 2/10/2025

So far the contents are so educational and I very much love the quiz section alot of quiz sessions should be added to courses to ensure maximum attention and student follow up

By Chad Till on 2/8/2025

It was an awesome experience! I started as a complete beginner, but now, after finishing this course, I can confidently say I have a solid foundation in Blockchain.

By Bokossa Firmin on 1/31/2025

As someone with limited knowledge of blockchain, I found this course to be incredibly straightforward and informative, making complex topics easy to understand.

By Kateryna Savelieva on 10/5/2024

Exactly what I was looking for! The course breaks down the complex world of cryptocurrencies into bite-sized pieces. I now have a solid understanding of how blockchain works.

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Overall Score : 94 / 100