The 4HR MACD is implying Class Hidden bullish divergence, implying continuation in price action to the upside, this has been developing within a bullish penant pattern. The 1hr hidden bullish divergence is beginning to play out which can cause the 4hr MACD to start to flip green.
The BNBBTC chart is showing similar features within a large cup and handle pattern form (breaking out of the handle right now). 4hr and 1hr hidden bullish divergence too.