As the First Token Sales Hold and start on Ropten Network, DTB aim to be distributed the most fairly way as possible so why not using Ropsten ETH to give everybody a chance to get some.
So thats the final result of AI and human on that question and this is why we are proud to release the first free Presale of the History.
Be ready take your chance now!!
All the sent ETH and Ropsten ETH are converted in DTB