2018.2.7 GMT+8 23:00 BTC, 20 EMA is important support.

Market found resistance at 7700 and went sideways down. It stalled at 20 EMA and formed micro double bottom. Then it broke up.
All this price action tells us: 20EMA will be an important support. So if market pulls back to 20 EMA, traders can buy it for a scalp.