11 Best Blockchain Courses & Classes

⭐️ Blockchain is a technology used in cryptocurrencies like Bitcoin.
⭐️ Although still in its infancy, blockchain is being used more and more in the finance sector.
⭐️ The courses below will help you understand the fundamentals of blockchain technology, from technical to economic concepts.

If you’re a developer or are looking to break into the tech space, you might be aware of the blockchain space as the latest hot trend.

Blockchain tech has been heralded as the potential solution to everything from financial fraud to voter suppression. But what is it, exactly? That’s a fair question, considering that we all have the tendency to associate “blockchain” with cryptocurrencies, like bitcoin, Ethereum, and Litecoin.

Truth be told, you can still get a job without knowing the ins and outs of blockchain tech. But if you’re looking to break into the blockchain space or are at least curious how it works, it’s worth your time to learn more.

To start, you can checkout these courses through the likes of Coursera or Udemy.

Disclaimer: When you buy through some links on the site, I may earn a commission.

Learn Blockchain with these Courses and Tutorials:

1. Blockchain A-Z™: Learn How To Build Your First Blockchain

Instructor: Hadelin de Ponteves, Kirill Eremenko and Ligency Team
Platform: Udemy

Blockchain is a disruptive technology that is changing the way we communicate, transact, and store our data. In this course, you will learn how to build your first blockchain application from scratch using solid, industry-tested techniques. You will also learn about key concepts such as decentralisation, cryptography and consensus algorithms.

2. Bitcoin and Cryptocurrency Technologies

Instructor: Arvind Narayanan
Platform: Coursera

Blockchain is one of the most exciting technology innovations to hit the world in a long time. This course will introduce you to the basics of blockchain technologies and their potential implications on your daily life.

3. The Basics of Blockchain & Bitcoin Fundamentals Course

Instructor: George Levy
Platform: Udemy

The Basics of Blockchain & Bitcoin Fundamentals Course is the essential training for those looking to get started with Bitcoin and/or Blockchain technology. This course will give you the knowledge and practical understanding to master the basics in a short amount of time.

4. Blockchain for Business: The New Industrial Revolution

Instructor: 365 Careers
Platform: Udemy

Blockchain is an open, distributed ledger that can capture the transaction history of any type of digital asset. Redefining how digital assets are tracked and exchanged, Blockchain has the potential to greatly reduce settlement times and fees while also ensuring transparency and eliminating fraud. In this course, you will learn all about Blockchain for Business .

5. Demystifying Cryptocurrency: Understanding Bitcoin and Beyond

Instructor: Meltem Demirors
Platform: Skillshare

Blockchain is the underlying technology behind Bitcoin, Etherium, and other cryptocurrencies. Yet, despite its importance and widespread adoption within the financial world, many people still have no idea what it is or how they can use it in their daily lives.

6. The Basics of Blockchain: Ethereum, Bitcoin, & More

Instructor: Tom Serres, Bettina Warburg and Dr Bill
Platform: Udemy

This course will teach you the basics of Blockchain, what it is and how it can change your life. It will also teach you the technology behind Bitcoin, Ethereum, Ripple, Litecoin and other cryptocurrencies.

7. Blockchain Basics Online Class

Instructor: Jonathan Reichental
Platform: Linkedin

Blockchain Basics Online Class: Blockchain has been in the news a lot lately. But what is it? And why should you care about it? Blockchain is one of the most innovative and disruptive technologies on the planet. Learn about its history, current applications and how to get involved.

8. Build a Blockchain and a Cryptocurrency from Scratch

Instructor: David Joseph Katz
Platform: Udemy

Build a Blockchain and a Cryptocurrency from Scratch. This course will teach you how to build your own cryptocurrency and blockchain, while learning the fundamentals of cryptography.

9. Become a Blockchain Developer with Ethereum and Solidity

Instructor: Sebastien Arbogast and Said Eloudrhiri
Platform: Udemy

Become a Blockchain Developer with Ethereum and Solidity. This course will show you how to use Solidity the Ethereum programming language to build decentralized applications on the Ethereum blockchain. You will learn about smart contracts and the difference between a smart contract and a regular application.

10. Hyperledger Fabric & Composer for Blockchain Development

Instructor: Rajeev Sakhuja
Platform: Udemy

Blockchain is a powerful technology that is changing the way we do business as we know it. In this course, you’ll learn how to use the Hyperledger Fabric and Composer for Blockchain Development. By the end of this course, you’ll have a solid understanding of how to build your own blockchain.

11. Learn Blockchain By Building Your Own In JavaScript

Instructor: Eric Traub
Platform: Udemy

You can build your own blockchain application in JavaScript! Build your own crypto-currency exchange, trading platform, or even a simple wallet. You will learn the basics of building blockchains and you will also learn how to develop decentralized applications in JavaScript.

Blockchain is an interesting technology that allows for safe peer-to-peer transactions. Hopefully, now you know what blockchain is and how it works. Let me know which course you picked.

Term Definition: Blockchain

Blockchain is a decentralized digital ledger that records transactions across many computers. It is often associated with cryptocurrencies such as Bitcoin, but the technology can serve a much wider variety of functions, including data storage, contract execution, and verification of events. Blockchain enables new levels of trust and transparency in business transactions.

Tl;dr – Ideas to Remember: Blockchain

The blockchain is an always growing list of records (entries), or blocks, that have been linked and secured using cryptography.
Every block in the chain usually contains a “hash pointer” as a link to a previous block, timestamp, as well as transaction data.
After being recorded, the data in a block can’t be altered anymore without the alteration of every subsequent block, which in order to happen needs a collusion of the network majority.
To give an example, the blockchain can be used to record events, medical records, and other records management activities.