HashFast will provide you with those informations if you buy their chips. I know for sure, since that I personally have the Gerber file that produces that exact output in that image.
Please don't give your money to someone claiming to have "reverse engineered" a 12 layers PCB and a firmware. What a load of bullshit.
These are not the same files you are talking about. If you tried to manufacture the boards with the files provided by Hashfast you will see that the distance between connection lines it's
less than 0.5mm and 99% of manufacturers will not do it.
This demonstrates that you never tried to manufacture them and you don't understand anything related to boards development.
Thank you for calling my post "a load of bullshit"