thanks
but to NRB Said Bawizi on 02/05/2014
https://bitcointalk.org/index.php?topic=364180.100
Now that NRS is functional and established, i would like to move NRB to mom PoW/PoS as well, the mining period will be short. your existing NRB will be absorbed and scaled, representing a third of the chain, the other third goes to NG and the last shall be mined out over 6 months. Once this is complete we move to PoS system, and after reading the VelPoS paper i am inclined to think of it as a most suitable candidate. The NG team will be on call anytime you need information.