dogecoin can always surprise us, even with no new announcement
but without btc rise there are less chance to do it
Absolutely right!
From today till the end of the year of 2018, Dogecoin will help its long-term investors double their money (which they use to invest in Dogecoin).
Let's see what happen with Dogecoin movements in the next few weeks.
If Dogecoin doubles in price there will be many other coins that triple in price or even more. You could also say that about the whole market if you believe that crypto goes up.