For me personally, i do not and will not consider any certificate from any of this firms important, it is nothing but business for me, they are just feeding on the ignorance of some people, what ever lesson or knowledge regrading bitcoin and blockchain that this firm is awarding this certificate for, same can be learnt and even extra ordinarily perfected through online courses from several platforms like Udemy and the likes, and the beautiful thing about Udemy is that, you can find any course there at a very cheap amount of money, all is required is your willingness and determination to learn..

Another thing i was even thinking about just about now is, lets say like the op said, that google seem to recognize the certificate being issued out by this firm, how many blockchain firm know about the firm and the certificate? how easy can a person with the certificate secure a lucrative job in a blockchain company? this is the only way we can know if those certificate are truly valuable or not.