"I'm not a dev, but your matematics about Auresco Institute received money was wrong. They don't received 2,3 mio USD but about 1.093 mio USD (there your matematics is right).
In Coinage formula there is "minting price", price with discount for minter. This price is not directly related to new production price. You must study coinage formula.
Devs, please give as a link of Xaurum coinage spreadsheet. "
Oh ok, where can I find the minting price? And also I based my calculation on the fact that it says in http://xaurum.org/production_price.html that "It is impossible to produce new XAUR, when the price lower than Production price.". Therefore it means that it is not entirely true since minters actually mint below the production price?? Or did I  get something wrong?