Is the coin mixing process in SBC currently active? Or in development? If i understand correctly how the SBC coinmixer works it basically means this currency wont be decentralized.

This project called Zerocoin http://zerocoin.org/ seems to aim to provide what Stablecoin is providing in terms of anonymity but they can accomplish it without a centralization. However, they are not a coin but rather a protocol that gets added ontop of another coin (like Mastercoin) so they need a partner it seems.

Maybe SBC & Zerocoin could work together considering how they have similar(identical?) goals? If this could make SBC anonymous AND truly decentralized then I think we would have a winner.