Deeponion is a ponzi and a scam. The only reason the price went up in December is because they are running community campaigns to flood other forums with fake "review" posts. The are awarding their members airdrops for this while anonymous developers are sitting on top of a huge pile of premined ...
Truly one of a kind domain for sale. Mike Hearn went with http://bitcoinxt.software because .com, .net, and .org weren't available, so this is your chance.