This project is dead, no news since over 1 Year  I just submitted it to https://deadcoins.com

Here a link to the ERC-20 Token NAT  https://etherscan.io/token/0x22467d25320dda37f254b0f56309c2bce673ba62

Project Leader Jens Peteressen is still CEO right now, as his linked in Profile is stating: https://www.linkedin.com/in/jens-peterssen-5704a928/

I personally don't think this is a scam, more bad project management and lost of interest? At least this guy could set the code they wrote for this platform open source.