The DoT function is a function of distributing a part of the fee charged when a user trades a virtual currency to the owner of the virtual currency.
Different currency one touch function is the function as follows. If you would like to exchange the Fiat currency (JPY, USD, etc.) in Wallet to a different Fiat currency and send it, purchase the virtual currency in Fiat currency at first. Then sell the virtual currency you bought a different Fiat currency and send it to be specified wallet. A function is that you can perform the procedure with one touch.
This function is that the ability to send not only wallet address but also phone number when sending virtual currency between wallets.