25+ Best Blockchain Courses & Certifications Online in 2024

How can you upgrade your skills as a blockchain developer?

If you’d like to become a professional blockchain developer who’s worth their salt, then you should constantly be taking blockchain courses online to upgrade your skills and know-how in this amazing technology that is driving digital currencies today.

Once you learn blockchain online, you’ll be able to build a digital ledger of transactions that is duplicated and then distributed across your entire network. This practically makes it impossible to hack or cheat your system.

In this article, I am going to review the best blockchain courses and certifications online to help learn how to build your first blockchain.

Through these blockchain courses, you’ll also pick some Bitcoin fundamentals as well as learn how to build an Ethereum blockchain with Solidity, a tool for developing smart contracts that power blockchain transactions.

Finally, you’ll also get a peek into blockchain applications in food safety, healthcare, and pharma.

Let’s get started.