> If you deposit more than 32 ETH, you will be assigned multiple "validator slots" by the protocol, but you will still be able to run them from a single computer, though hardware requirements go up the more you stake.

Is there a good place to read more about this hardware requirements as a function of validator slots? A concern in my mind with PoS is what is the incentive to expand the physical hardware footprint of the network. I understand this implies more energy usage, however it is a requirement for a decentralized, distributed, and resilient system, otherwise it can very easily be physically attacked if the footprint becomes overly concentrated with a few very powerful nodes.

Unless the hardware requirements are a convex function of total staked then if me and you both want to stake we will see the hardware and network/bandwidth costs as something we could share, which if everyone calculates the same, the network will physically shrink.