[irq-1]

Do you know PoW could work with backup data? It would be great if people could have a little backup space for the price of some compute, instead of cash or "free" backup.

[Dylan16807]

Are you looking for Sia and Storj?

I would say Filecoin but very strange things are going on with that coin and I can't wrap my head around how you're supposed to actually store things.