Why did the pice fall so quickly?

?
It's because BTDX seems to be abandoned by the dev team and there is no roadmap whatsoever. Simply creating a (stable) wallet with some nice parameters and just leave it like that is not enough to keep the price as high as it was.
I will still HODL though as patience is my middle name ;-)
Yes for full member can get 40BTDX. If for its price at a rate now is still cheap. but I'm sure if there was more like this campaign is definitely there will be a movement to push the market price back. Yes, at least back in first-rate 8000-10000sat it's been a really good considering the price increase that bitcoin is very high now. smoothly for this project