The last 4h closed candle is clearly a bearish sign, add this to a bearish DIV clearly visible on RSI, OBV, CCI and the picture is clear. Moreover VLPR shows there isn't much price action at this level, probably because we're very close to a psychological price (50k).
I think the retracement should stop around VLPR's control line which is pretty close to 0.618 Fib level, a good one for a bounce back. However don't sleep on the 0.5 one, I'd short until 47.2K, an easy target with relative low risks. Off course the stop loss is mandatory whey you shorts, set your SL at 49.4k, I think it's decent deal with a Risk/reward ratio of 3 which is the minimum required.
Good luck