"Buy the blood." We all plan to do it, but when, exactly?
This indicator analyzes on-chain flow data from CEXs to detect when the masses panic. In other words, it reveals when Bitcoins likely move from weak hands into stronger hands. These moments typically mark bottoms.
A buy signal should be taken as "get ready to buy". After all, blood in the streets often means no rush; you may choose to buy days later if a wick partly fills or at the candle's low, depending on your risk appetite.
It's important to note this indicator is fed daily data, so it should be used on the daily timeframe and higher. Secondly, this indicator is purpose-built for Bitcoin. Don't worry, though -- if you get access to this indicator you also get access to any other available "Buy the Blood" indicator.
Last thing, while the script uses request.security, it makes sure the indicator does not repaint.
As always, use at your own risk. Using indicators is no substitute for using one's brain.