Would need to get rid of dark pools, or at least completely open up their visibility. (should be more transparent anyways) And would need a way to backwards-tr

Would need to get rid of dark pools, or at least completely open up their visibility. (should be more transparent anyways) And would need a way to backwards-track trades to make sure a single entity isn't placing millions of small trades...which would also require individual verifiable identities being linked to each trade.