How much disk space does the full USDC state consume? While I very much appreciate your desire to get down to the minimum size possible, I wonder if it is worth the effort compared to just grabbing the full state of tokens of interest. If the difference is a handful of bytes (plus all of the proofs) vs MBs (plus all of the proofs), it may make sense to just pull down the MBs since I think the proof sizes will be the same or smaller. If the full state for USDC token is GBs though, then selective balances would make more sense.