Ghostnode, transactions that make anonymous any coin that uses the protocol, anonymous smart contract and more.
I'm waiting for you to write me some money that will offer this service or at least one coin, I'm waiting, I'm curious to know, I do not know what you do in life, I have a Mining company and study coins all day for years, we offer assistance and advice and I'm so curious to know the many coins that will offer this service ....
Whanchain? Just anonymous transaction, maybe in 2020
Enigma? Is an anonymous smart contract, perhaps after 2020
Ghost nodes and anonymous coin reserve
Probably I did not go out one night and I did not have time to study it, neither I nor my team, I'm curious to know what all these coins are.

M.
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you don't need to invent a bicycle  all over again  , Just  buy MONERO if you want make your tokens/coins  private . Works like a dream . And  i  bet  you million  dead American  presidents that  Nix  won't be ready  by  2020 .I know how this team work .

Its bona be Wait after wait after wait followed by  more waiting .