Free
Course

Introduction to Blockchain and Crypto

Dive into the technology behind web3 and learn about the concepts behind Blockchain and Crypto!

4.35 out of 5 stars
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8,870 learners enrolled
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  • Skill level

    Beginner

  • Time to complete

    Approx. 4 hours

  • Certificate of completion

    Included with paid plans

  • Prerequisites

    None

About this course

If you’re curious what Blockchain and Crypto are all about, whether it’s all hype, the different chains to build on, what you can build, and how to get started building, you are in the right place! A conceptual understanding of Blockchain and Crypto can help you be a part of the conversation.

Syllabus

1 lessons • 1 quizzes
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The platform

Hands-on learning

Don’t just watch or read about someone else coding — write your own code live in our online, interactive platform. You’ll even get AI-driven recommendations on what you need to review to help keep you on track.
Animated demonstration of running code in Codecademy's learning environment
Meet the creator of the course
Meet the full team
Sarai Fernandez
Computer Science Domain Manager at Codecademy
Sarai is the Computer Science Domain Manager at Codecademy. Sarai has a B.S. in Symbolic Systems with a Human Computer Interaction Concentration from Stanford University. While much of her technical knowledge comes from the courses she took in college, she learned Python from Codecademy!
Meet the full team

Introduction to Blockchain and Crypto course ratings and reviews

4.35 out of 5 stars
227 ratings
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  • The progress I have made since starting to use codecademy is immense! I can study for short periods or long periods at my own convenience - mostly late in the evenings.
    Chris
    Codecademy Learner @ USA
  • I felt like I learned months in a week. I love how Codecademy uses learning by practice and gives great challenges to help the learner to understand a new concept and subject.
    Rodrigo
    Codecademy Learner @ UK
  • Brilliant learning experience. Very interactive. Literally a game changer if you're learning on your own.
    John-Andrew
    Codecademy Learner @ USA

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  • Practice Projects

    Guided projects that help you solidify the skills and concepts you're learning.

  • Assessments

    Auto-graded quizzes and immediate feedback help you reinforce your skills as you learn.

  • Certificate of Completion

    Earn a document to prove you've completed a course or path that you can share with your network.
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Join over 50 million learners and start Introduction to Blockchain and Crypto today!

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Frequently asked questions about Blockchain and Crypto

  • Cryptocurrencies are digital monies (like Bitcoin and Etherum) that you can use in real life. Blockchain is an immutable, digital ledger system that can be used to build various secure and trackable digital products like cryptocurrencies, smart contracts, decentralized apps, and more.