I'm not he. No affiliation. Thought it pertinent to ask and for you to answer that question publicly. As a developer, I as sure that you agree that too many miners developers are taking GPL code and using it outside of the license and this is likely one of the reasons why you have had to close source yours and other developers like Imperdin may end up having to close sourcing his.
Thank you for coming here to tell me this.. But im curious, what does he have that he can close source ?

I wouldn't know. You get the point.
You took offense to me asking if you used someone else's GPL code in a closed source project. Its an immature response considering that all closed source miners almost certainly contain open source code or code derived from open source projects and is precisely how crypto assets have come to be.
Based on your response, I clearly wasn't the only one thinking it. If you take a more objective view, you may appreciate the opportunity to have publicly stated that you did not for anyone else that was wondering.