I have some doubts about the practicality of your product
There is no reasonfor this! Tkeycoin Wallet creates a secure gateway, allowing you to pay with cryptocurrency any goods and services.TCD is converted into the currency of the store, whether it is USD, RUB, EUR. Online or real life
Secure gateway in the application for a mobile phone? How can you prove that using your program will not entail interference in a transaction or theft of personal information?