Binance trend candles

This is an indicator that uses Binance OI data to color candles according to the following definition

price↑　OI↑　volume↑　(bullish)：Lime
price↑　OI↓　volume↓　(moderately bearish)：Lime（50% transparency）
price↓　OI↑　volume↑　(bearish)：Orange
price↓　OI↓　volume↓　(moderately bullish)：Orange（50% transparency）

Data being requested (XXX is the ticker currently being displayed)
OI data: BINANCE:XXXUSDTPERP_OI
Price data: BINANCE:XXXUSDTPERP