Hello, in fact I do not know that there are special features currently required for VPS that will host the upcoming and highly anticipated Primenodes in the 3DCoin blockchain, at least in their initial phase, but since they are new 3DC special nodes with specific functions related to dapps and the Virtual Reality platform of Project Districts (let's not forget that 3DCoin is the first blockchain created for Virtual Reality, Augmented Reality and immersive experiences) it is possible that, later, the hardware requests of these "special" Primenodes (as well as future Pulsenodes, the third layer of our "triple layered" blockchain) could increase.

Each of the three types of 3DCoin nodes (Masternodes, Primenodes, Pulsenodes) will have specific functions in the 3DCoin network so it is not a question of mere "tiered nodes" (which only serve to provide different levels of rewards for different levels of collateral to which high-sounding names are given) but of specialized structural nodes with specific functions. Suffice it to recall that the thousands of already active Masternodes create blocks by themselves n the 3DC blockchain without traditional POW and without classic POS, so only masternodes with a first industry consensus protocol (POSync or Proof Of Sync).

However, since the question that you asked is an important question and that is important to many, then I'll put your question in the next weekly AMA.

It is also nice to guess that you are already preparing some 25k 3DC collaterals to contribute to the 3DCoin network also with Primenodes, thank you for your support!