FIELD: computer engineering.
SUBSTANCE: invention relates to means of conducting transactions for distributing virtual currency to an recommender. To this end, disclosed is a system comprising: a mobile terminal, configured to obtain a barcode image, decoding the barcode image to obtain encoding information and sending the encoding information to the internal server; an internal server interacting with the mobile terminal, configured to analyze the encoding information; and checking whether the image of the barcode obtained by the mobile terminal corresponds to the predetermined encoding rule; O2O server interacting with internal server, configured to provide product information and enterprise information, and a third party server interacting with the mobile terminal and the O2O server, made with possibility of calculating the amount of the discount intended for payment to the referrer, and distribution of the virtual currency to the referrer.
EFFECT: higher reliability and simplification of transactions.
9 cl, 20 dwg
