If crypto market continues its bullish general rally, XRB is very likely to have 700M-1B market cap soon. This is easy, I read the whitepaper and we have here new tech, not a shit ERC 20 token. From 1B the road is a bit more competitive, depends on dev team and PR. But 1B is almost sure if general crypto trend continues. Very good news if main dev is now full time in XRB, this gives some warranties.