How about Sololearn introducing a course on Blockchain?

Question

Blockchain is the new talk of town! It's going to change almost everything for good.Upvote if you are with me

Answer 1

Blockchain has been a topic they have considered implementing, so a course plan may come in the near future :)

Answer 2

Please see all the other posts on this topic available via the search bar, such as...

https://www.sololearn.com/discuss/1075255/?ref=app

https://www.sololearn.com/discuss/1171223/?ref=app

Answer 3

Only thing I know about Blockchain is that It can be learnt and practiced at Ethereum