Regarding Mixing Service. Do we need such on-chain service that mixes coins with anonymity-reliability trade-off? 30% anonymity means 70% reliability to get all the coins back. Yes, it means that with 100% anonymity u could get 0% - 200% coins back.
why not implement zerocoin's zero knowledge proof on top of NXT blockchain using AM?
James
Let's do it, we just need a simple explanation how it works.