Consider QRK community on the POS + MN centralized astray in those days, there is a reason, mining is an annual POW number is too little, not enough to support the enthusiasm of the miners -- -- -- -- -- -- -- -- -- -- -- -- suggested that under the unified supervision and the community, upgrade code, adjust QRK currency reward amount for the compound growth of 2% a year, it will make QRK to coin ring a very great currency!