Is it another exchange that using only one cryptocurrency as medium of payment? Another version of etherdelta but not on ethereum but on ZIG currency.
Kindly tell us how you can manage to remain on track since you are using an unknown currency.
I would also like to add some thoughts.
The primary goal of Ecex Exchange is to make global and universal exchange of any kind dept related instruments (claims, assignments, cessio - there are many names and it depends on country ). It is missing at the moment and we see it from personal experience that demand for this type of service exists.
BUT as a "side product" we will build Depository and Trading system what is capable of handling any kind of security instruments.
Is it also capable of trading any cryptocurrency - no doubt if it will be set up so.
Is it capable of providing private ledger for some special kind of cryptocurrencty / token holders - no problem.
Is it capable of providing ICO services - no problem, IPO is supported out of the box and ICO is just a special flavor of it.
etc. etc.
Our own token Ziggurat - is it crucial mandatory part of the system? Most likely not, we will use it in some areas, but in parallel other payment options and cryptos will be valid.
And it is also the beauty of the system symbiosis of "old" and "new" economy.
ZIG token will give all ICO participants possibility to profit from Ecex Exchange project and this there are no huge minimum limits like in case of classical finance scheme.
As many of the building blocks are from "old world" the risks are significantly lower than building 100% new product from zero.