Is this the principle of mining?
For the first time ZeroState will use the blockchain of Ethereum. Then to become a fully independent it will use it own blockchain.
Creating a personal blockchain is a serious step towards the development of your start-up.
How practice show when falls the price of Ethereum falls the price of all tokens of Ethereum. That is why many ICO start to use there own blockchain.
This is one of the reason. Another reason is that ZeroState blockchain is needed to make the system transporant and clear and to calculate the states. You can read WhitePaper about this.
Does the team plan to create a personal exchanger?