The article raises a question I've wondered about before: how do you know that anyone will transfer you your data when you need it? You can require people to prove that they stored it, but how can you require people to transfer it out to you?
You presumably agree with the node to pay for the transfer out, but if both counterparties are anonymous and do not trust each other, how is this accomplished?
You presumably agree with the node to pay for the transfer out, but if both counterparties are anonymous and do not trust each other, how is this accomplished?