What exactly differences between both tokens? I mean I want to ask that for both tokens investors have to invest different? And both tokens price are is same?
MBTX is a security token, something like a share of the MinedBlock company. You can just hold it and earn ETH from their mining operations. MBTU on the other hand is an utility token. You can use it to rent mining equipment that then will mine directly to your wallet.
So far I have not seen a single company implemented the "share profit" policy with their users and succeeded, I have seen the likes of Bankera in spectracoin attempted that and never continued, what make Mineblock so sure they could pull this off??