Linux Foundation - Blockchain for Business, Hyperledger Technologies

Unfortunately, due to lack of time, I had not completed this course yet. However, I trust edx standards.
This course focuses on business applications, might be interesting for someone who is more into business development.

It is a great course but I felt it was to focused on Hyperledger and not so much depth on other blockchains; aside from that they’ve done a great job and its easy to follow.