The reason we are using ETH is that we don't have a token yet. Until we launch we are using ERC20 standard token with smart contract tech, so that when we launch they are exchanged for our ONST Token. We actually launch our ICO PreSale on March 29th. We will be developing the platform and launching in late Q3/early Q4. We are a work in progress, but we are dedicated to providing the best experience on our platform. I hope I've answered your question. If I have not, I'll see if I can get someone more able to elaborate =]