Oracle for CID storage status. A website / API service run alongside a full node that can query / list CIDs in the latest state tree.
e.g. 1 long page that shows a table = each miner x sectors x state
green: good
grey: capacity
red: failing
Anyone can run it + hosted service
How would you build this, directly from the Badger?
(@henri, @juan, @dig sort of converged on this suggestion)