How much might be the value at exchange?
They are saying 1.6 billion of USDE is roughly equivalent of 1.2trillion USD.So according to this 1USDE is worth 750USD.Is that possible?
Hah. Not quite. The currency isn't backed up by USD, so it's effectively worth whatever speculators on the exchanges see fit. Realistically it could fetch Dogecoin-like rates in the early days, then rise if the coin gains momentum. I don't think overhyping the coin will be to its benefit, so I'm not going to say whether it will be big or not, but it's a nice clean coin, with a good name and a seemingly good development team behind it. I'll be keeping a close eye on it.
It's hard to predict, though. It could fetch a lot more.