wally H4 Rango Dominante + scanner X20

ENGLISH
This script marks the range of the last largest candlestick. You can configure the number of candlesticks to search for the range!
Once it mitigates a high or low and re-enters the range, a signal label appears!
You can lower the timeframe to look for entry confirmation!
It comes with a scanner for 20 manually configurable currencies!