If you look in the raw data of the transaction on the blockchain you can see if it is a "prime" and which one it is.
http://s4.postimg.org/mwslc9b7x/raw_data.png**EDIT** Guess GAW didn't know that the blockchain required every bit of raw data to be public... or maybe they did and just didn't care...
There you go, vancefox setting the record straight as usual. Thank you sir (or madam, can't be too certain these days).
What looks like the 1st prime with record I have identified ....only 49 or 50 to go
https://chainz.cryptoid.info/xpy/address.dws?PQA8DzAyUe4znzGBR2RamvV24dX1KTj1MJ.htmfor period 1st - 9th feb
income received from stake approx
feb 2 start 148,342. finish 150,627.8 income 2285 = 1.5% per day
feb 3 start 150,627.8 finish 151,958. income 1131 = 0.75% per day
feb 4 start 151,958 finish 153,566 income 1608 = 1.05% per day
feb 5 start 153,566 finish 155,105 income 1539 = 1% per day
feb 6 start 155,105 finish 156,318. income 1213 = 0.78% per day
feb 7 start 156,318 finish 158,014 income 1696 = 1.08% per day
feb 8 start 158,014 finish 159,265 income 1251 = 0.79% per day
feb 9 start 159,265 finish 161,096 income 1831 = 1.15% per day
so YES its is running at about an average 1% per day compounded.
after that approx 15k coins are siphoned off and staking history income is blurred but some transfers end up here
https://chainz.cryptoid.info/xpy/tx.dws?309251.htmand here
https://chainz.cryptoid.info/xpy/tx.dws?373870.htm