This project is so big, I think there will come more then just one exchange in the near future. I am really looking forward to see the value grow here
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More than 50million has raised for it, it is not possible to have only one exchange. For example, i don't think they made a contact with hitbtc but they have already opened an iou exchange and probably will turn it to real exchange.
In some time there will probably a double-digit number of exchanges will be there.
let's hope so. I like hitbtc, it's good for trading, but I hope this won't just be tradeable on etherdelta.