T.OS is a kind of digital coin which has been based on block-chain technology t and aiming the new payment market by digital (virtual) currency system.

TOSP coin is only used in the internal process of TOSC payment system, not traded in exchanges. Thus, TOSP coin is free from the volatility that may occur in transactions. Customers can purchase TOSP coin to use TOSC payment system only in designated TOSC exchanges and business owners can convert TOSP to TOSC or to cash only in designated TOSC exchanges.