There are thousands of alt-coins ? what distinguishes yours from the others ? well our coin is blue
It lasts 3 1/2 years already, with its original developer. I think it is more than enough to distinguishe it. Another more plus is that it has its ups and downs, so you buy when it is down, and you sell when it is up, then you do it all over again. And you gain something what is called ROI, return on investment, and you still have your coins. In last few years, only dash gave me better ROI, then bluecoin.