Haha yes, there are really man cryptocurrencies outsite... xD No, why it should be a scam, if I already earned over 35 K coins at the old platform just for beeing registrated? ^^ You can´t loose anything, because you don´t have to invest to get coins if you don´t want. You can just sign-up here for free, verify your account when the platform is launched and you will receive the new Manna cryptocurrency for free, just like they did it with Grantcoin. 👍