Coursera is one of the popular online course and is currently conducting free course for Crypto Currency geeks and the course has been already more than 1 million enrolls.
How about you? Would you like to enroll also with the same course?
I dont have any idea with that coursera but thanks for sharing that kind of information. For me, i would like to enroll to that course and also it is free. It is an opportunity for me to learn more about cryptocurrencies and how will i earn more of it. Having more knowledge about it can lead us to success.