We’ve had bittorrent for many years.
The issue is creating a global index and dedicating some storage to the less popular (at the moment) data.
One can have paid storage provided over such a network, available only to subscribers. So you want to fetch a video from the global index, there are no peers having it online for free or their upload speed it atrocious, but there are some offering it not for free. You choose them and download, or maybe you have something like trade and auctions automation in MMORPGs - setting for auto-purchase and auto-sale with caps for what you would pay.
That requires a payment system, though, one can seamlessly connect to identities in such a network.
sugar_in_your_tea@sh.itjust.works 1 day ago
Some options: