1. The tokens will be mined by PoD in future so no PoW mining. It is very similar to PoS.
2. 30% of the tokens were sold by Presale and is circulating, the total amount of 100 mil NAS tokens.
3. The supply market cap is around 200mil or so, and with 70% of the tokens locked up, the max cap would be around 650-700 mil $ at this point.

Hope I got your point.