New Minerium coin (rip off of old project) is a scam and the developer consistently dodges questions and has no real project just a blockchain and is on his way to scamming up to 4 BTC from his presale on erex.io. BEWARE of
https://mineriumcoin.com/Which is the old project ? The name seems awfully close to minereum ( probably the intention) . As minereum v2 just launched so probably just someone looking to profit from the simillarity in names.