Since I was bored, figured I would make something more related to crypto.
Original idea of it was from .vfisenko. ( https://www.tradingview.com/v/3gLwaP0o/)
Basically this is a % Change in the last 2 bars. Also there is a criteria lines for the % over or under.
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.