Filecoin is "easy": it is trivial to verify that the blob you stored is the one I wanted you to store. There is no trivial way to verify that you indexed what I wanted you to index, or that you reply what I wanted you to reply.
I highly dislike monetary incentives because they perpetuate inequalities by design, so here's another incentive: if you store a correct index, I will keep working with you and we can build an awesome system together. We can coordinate by talking to each other rather than trying to get money from each other.
I highly dislike monetary incentives because they perpetuate inequalities by design, so here's another incentive: if you store a correct index, I will keep working with you and we can build an awesome system together. We can coordinate by talking to each other rather than trying to get money from each other.