What are the best no cost blockchain courses? (free)

I have found the following university level courses on Blockchian to be good tools to add to your tool belt.

1. University of Nicosia: Introduction to Digital Currencies MOOC. This university has been an early pioneer of blockchain education and goes on to offer a full degree. The first course is no cost and has Andreas Antonopoulos as a guest lecturer. https://digitalcurrency.unic.ac.cy/

1. Princeton University: Bitcoin and Cryptocurrency Technologies. You get the added pep of going to Princeton for free. The Coursera user interface is nice and the lecturer has a lot of good energy. https://www.coursera.org/learn/cryptocurrency

Both are good courses to take advantage of. The decentralization of education means that people can learn whatever they want on their own time.

What are your favorite blockchain education resources? Comment below.

Enjoy and God speed!