What type of confidence you do have that HashFast will deliver their GN chips? Additionally, where is that confidence coming from? Have you spoken with members of their team or do you have access to their chips/boards already?
I ask for several reasons, most being to clean up the bad taste in my mouth!
We've spoken with HashFast already and they have assured us that they have sufficient quantity of the chips available immediately for what we need. We do have a couple chips ready now (that you can see in the picture) that are just waiting for the boards to be built so they can be tested.