Nxttycoin Rewards Program:
An amount equaling 5% of your total Nxttycoin holdings will be paid out on the last day of every month as a reward bonus for holding our official cryptocurrency.
So if you have 1,000,000 Nxttycoin you will receive a transfer of 50,000 Nxttycoin as reward at the end of August.
So it's just like PoS, but you don't need to keep the wallet open, right?