Lol....scam or not I made a small fortune mining it when it first came out. I still hold a good amount in case it ever matures into something worth having. Holding pays off 90% of the time, even if it's a dead end project.
That's good for you, but there's always people who make money on Ponzi schemes, but
only in the beginning. After that, everyone loses except for the perpetrator of said Ponzi. So
your argument carries no weight. Cryptodevil is probably right, this is a scam. Have to say,
though, I've never even heard of Signatum. Nor do I put any money in ICOs, even if I do rent
out my signature for them occasionally.
Best thing anyone can do is ignore that whole altcoin ANN section. It's nothing but a festering
load of dung that attracts flies (noobs).