PURPOSE: a kind of method,For internet it is not in the know exchange be provided to unified channel it is not in the know exchange by internet without no matter reference amount. ;CONSTITUTION: a kind of give-and-take conditions not in the know, which from client receive (S101) and approval condition and determine, not in the know exchanges (S102). According to determining approval condition, exchange not in the know goes to always exchange cycle not in the know (S103). Approval condition includes that copper coin and transaction is made to make to exchange about affairs. ;The 2011 of copyright KIPO submissions
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