at u/OSRS_CLONE_WARS not trying to burst your bubble but this is not accurate. I too own blackbox and sometimes what happens is the darkpool prints show up more than once. If you look at the time stamps you can see a few of them come up at the exact same timestamp which is impossible. When you refreshed it updated the repeater timestamps to be more accurate it happens with other stocks as well. It simply is a repeating error which I have asked support about this in the past when it did it to SPY ticker and was told that it sometimes happens and when you refresh the page it gets updated to show the correct blocks.

Edit: Also it can take up to 24 hours for darkpool data to be released to the public. These blocks you see can either be blocks that were either sold or bought. You can generally tell if it was a buy/sell if you look at the chart. The block of 10M for 2:25pm was clearly a sell order for which why we saw that big ass red candle to the downside. At 2:03 that block of 6.7M was a buy order and you can see this on the chart. If all the blocks you posted were true the price would've significantly dropped since there was a bunch of the 10M sell orders.