I have surfed the site and I do only see numbers/volumes which I would rather prefer on making TA on Tradingview same as you suggested on here.Topic title is somehow misleading yet we cant able to trace up a whale on seeing those numbers.Even traders don't even know how to track up or know that a whale entered a market and we wont even know on when they would get out.If most of us would figure it out then lots of people would be rich.
Still somehow it has to be possible to figure out. Whales can not go undetected. Should be some direct or indirect manifest of their presence.
Those guys trying to group volumes that build around a specific price point. But you are right, there's probably more needed to that, monitoring blockchain for any suspicious transfers for instance.