Virtual currency transaction system

A virtual currency transaction system is disclosed. A virtual currency transaction system according to one embodiment of the present invention comprises: a virtual currency integrated exchange server which receives purchase request information and sale request information of virtual currency, matches the purchase request information and the sale request information satisfying transaction conditions on the basis of transaction information, signs a transaction of the virtual currency, and records transaction signing information according to the virtual currency transaction; the intermediary member company server transmits purchase request information and sale request information transmitted by the user terminal equipment to the virtual currency comprehensive exchange server; the virtual currency comprehensive exchange server receives transaction information and transaction signing information and provides the transaction information and the transaction signing information to the user terminal equipment, wherein