Best blockchain online courses (2021 Update)

The interest in Blockchain technology and cryptocurrencies, in general, has been ever increasing since the big bull run of 2017. Since there aren't enough qualified developers capable of designing Blockchain applications, here are some of the best courses available.

Learning the different components of blockchain (Photo by Hans-Peter Gauster. @sloppyperfectionist on Unsplash)

Although this technology has been around us for a decade, it has become a topic of discussion in recent years. Emerging from fintech (financial technology) institutions, it is spreading in different domains such as advertising, public services, health, etc.

People have started to recognize the potential of Blockchain, and many of them have begun to adopt Blockchain-based applications to process transactions and accept payments in Bitcoin and other cryptocurrencies. ABI Research forecasts that Blockchain revenues will skyrocket higher by 2023 and reach the US $ 10.6 billion.

Due to increased adoption and awareness of Blockchain, the demand for people with Blockchain skills is likely to increase in the next decades. If you're curious about Blockchain, its use cases, and the technologies being built around it, this article is for you. This post collects the resources to learn all about Blockchain and get certified as well.

We've collected a list of five blockchain online courses (updated for 2021) for our readers. If you want to use the Cardano or Ethereum Blockchain, it is essential to understand the basic concepts behind this technology and advanced concepts. Blockchain applications range from supply chain monitoring to Healthcare systems. These resources will teach you to learn Blockchain from scratch and are suitable for beginners, intermediate learners, and experts. Some people see themselves having careers in the crypto or blockchain world. However, it's essential to learn as much as you can about this, and with the right blockchain courses, you get to do so. Here are some of the top blockchain-related courses you can start learning today.

The University of Nicosia. Introduction to Digital Currencies

The MOOC is taught by world-leading experts Andreas Antonopoulos, George Giaglis, and Antonis Polemitis. More than 30,000 students attended the world's first MOOC on Blockchain and Digital Currencies. This course covers both a technical overview of decentralized digital currencies like Bitcoin and the broader economic, legal and financial context. Students get first-hand knowledge of what is money, what is a cryptocurrency, why they exist, why they are crucial for improving financial services, and more.

INSEAD/Coursera. Blockchain revolution Specialization

This Coursera specialization consists of four courses to introduce the student to blockchain technology. It teaches about the various categories of crypto assets and how they can be transacted on a blockchain. Don Tapscott and Alex Tapscott teach the Specialization, globally-recognized authorities on innovation and technology and authors of the best-selling book "Blockchain Revolution".

Berkeley/edX. Blockchain Technology

This course is developed by UC Berkeley's premier Computer Science department. It teaches an exhaustive overview of many of the topics relating to and building upon the foundation of Bitcoin and blockchain technology.

101 Blockchain Certified Enterprise Blockchain Professional

This course puts a particular emphasis on teaching everything about the Blockchain and its benefits for business. It's not very time-consuming, it has an exciting strategic approach, and it relies on use cases to help you learn. There's a lot of research here, and it focuses on blockchain use cases, applications, trade finance, etc.

Bitcoin and Cryptocurrency Technologies

You don't need to spend money to learn about the Blockchain. This course is free of charge. You will like it because it's comprehensive but also long enough to help you better understand everything. You do want to check it out because it's well worth understanding the cryptocurrency concepts and how the Blockchain works.

Blockchain Technology: A Guide To The Blockchain Ecosystem

This Udemy course is inexpensive. It explains how Blockchain works, the cryptocurrency ecosystem, and so on. You get to see how it all works and how you can implement it in the business world.

IBM Blockchain Course- Blockchain for Developers

IBM did an outstanding job with this course because it specifically focuses on helping developers. It makes it easier for developers to see how they can integrate the Blockchain into their work. You can even learn how to establish your dedicated blockchain network. It's not for beginners, but experts will undoubtedly enjoy this. IBM also offers his P-TECH Initiative for other useful skills.


Many blockchain courses can help you better understand the concept and use it the way you want. It's incredible to see the wealth of information, and a lot of people will appreciate the high quality and attention to detail provided here. Plus, each course is very comprehensive, it brings in tons of information, and you even get to see examples. That alone makes these courses some of the most exciting ways to improve your blockchain knowledge and push it to the next level. Some people that attended these courses chose to pursue a career in this field, so the possibilities are indeed limitless!

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