The blockchain technology is what will always remain relevant and applicable to every usage, which I also see as a more better alternative to the use of other centralized central server systems developed and being controlled by the government, when we talk about the use of satellite in this regard, very soon, we are going to see the way the entire world will start to deviate by developing their own satellite which can be sufficient enough in serving its purpose within their own coverage, countries like China and Russia will always want theirs separately and been controlled by themselves, it's not also safe for bitcoin to go by the use of these parallel networks, because everything about bitcoin should point at decentralization.