Interesting IMO.
There could be other organizations like Blockchain Council offering similar certifications. However, forums and communities are great resources to learn for free and just thought of sharing this, ain't affiliated with them.
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..
I tend to agree with you that in fact, many certificates offered by such firms might not hold much value in the eyes of potential employers, especially in the blockchain industry where practical skills and knowledge matter more. Online platforms like Udemy offer a wide range of courses at affordable prices, providing a more practical and accessible way to learn about Bitcoin and blockchain.
I think the credibility and recognition of these certificates depend on how well-known the issuing firms are within the blockchain community. If blockchain companies and industry experts didn't recognize these certificates as valuable indicators of competence, then their worth is questionable IMO.