What is the total yearly inflationary rate of this coin? POS and masternodes included.
1440 coins a day, 43 200 coins a month, 512 400 coins a year. Current supply is 536,723.
Wow that is insane, so that is more then 100% inflation per year then, that is worse then most fiat currencies. Its ironic that the term economic purity is used in the OP even though this coin has such a flawed economic basis behind it IMHO.
Thank you for the acute answer however.
Well, ~100% in the first year, then it's closer to 50% in the second year and roughly 33% the third year followed by 25, 20, 16 percent respectively. But the (hopefully) increasing number of coins being held by masternodes and staking wallets should soften the blow quite a lot.
And for comparison if we take the current block reward of DASH, they are generating ~975 000 new coins every year while their current supply is 5,267,463 DASH.
Even Bitcoin will have 1.3 million new coins in a year while the current supply is just over 14 millions.
So I really wouldn't worry about it.