Follow the rationale:
1. Nation states ultimately control three key infrastructure pieces required to run data centers (a) land (protected by sovereign armed forces) (b) internet / internet infra (c) electricity. If crypto ever became a legitimate threat, nation states could simply seize any one of or all these three and basically negate any use of crypto.
2. So, if you have data centers that no longer rely on power derived from a nation state, land controller by a nation state or connectivity provided by the nation state's cabling infra, then you can always access your currency and assets.
Fiscal rules are sort of man made.
Spy satellites are individual craft. Proposals tossed about suggest significant constellates to give sufficient coverage to the land.
Suggestions involving square kilometers of solar power are not exactly things that would be easy to hide.
https://youtu.be/hKw6cRKcqzY (from YCombinator)
> Data centers in space. The problem is that data centers take up a ton of space and they need a huge amount of energy. Enter StarCloud. This is the beginning of a future where most new data centers are being built in space. They're starting small, but the goal is to build massive orbital data centers that will make computing more efficient and less of a burden on the limited resources down here on Earth.
These aren't small things. You can't hide it.
> And so we're building with a vision to build extremely large full 40 megawatt data centers. It's about 100 tons. It's what you can fit in one full Starship halo bay.