Browse the blockchain courses below—popular starting points on Coursera.

• Blockchain Basics: University at Buffalo
• Blockchain Applications in Fintech: INSEAD
• Blockchain and Cryptocurrency Explained: University of Michigan
• Web3 and Blockchain Fundamentals: INSEAD
• Introduction to Blockchain Technologies: INSEAD
• Blockchain Security: Infosec‎

Yes. You can start learning blockchain on Coursera for free in two ways:

• Preview the first module of many blockchain courses at no cost. This includes video lessons, readings, graded assignments, and Coursera Coach (where available).
• Start a 7-day free trial for Specializations or Coursera Plus. This gives you full access to all course content across eligible programs within the timeframe of your trial.

If you want to keep learning, earn a certificate in blockchain, or unlock full course access after the preview or trial, you can upgrade or apply for financial aid.‎

You’ll learn how blockchain works, how to develop smart contracts, and how distributed ledgers can create transparency and security. Some courses also cover cryptography basics, consensus algorithms, and blockchain applications in fields like finance, healthcare, and logistics.‎