It looked a bit gloomy yesterday Tuesday for Bitcoin, but really all that occurred was Bitcoin wound up in a couple of double tops, if you call that price weakness, I don't think so they happen so frequently and there are traders who only trade double-tops, double-bottoms - the tradable patterns they form are called M-Tops and W-Bottoms.
BTCUSD is cruising as not a lot buying but it looks like buyers would move in once it crosses past the Top3 on the 15m.