20 MN online
We sell last 2 MN
After that, we will appear on the exchange.
720 blocks per day * 10 CELER block reward * 80% min payout = 5760 coins per day will receive all MNs
5760/20 = 288 coins get 1 MN per day
1000 coins is needed for MN / 288 coins per day = 3.4 days ROI