As we can see btc dominance droped from 54.48% to BTC Dominance: 52.8%
So that is around 1.68% and alts react very good so that is good sign.
Also btc stay in consolidation between 6400$-6200$ and alts react so good that is another good sign for alts season.
I'm sure we will see very good upwards in next 30days probably we will see btc at 10k or something like that and very big chances alts will follows him and rise 2 or 3x more then btc.