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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR CONDUCTING FAIR LOTTERY WHILE REDUCING TRANSACTION COST BY USING BLOCKCHAIN NETWORK
Document Type and Number:
WIPO Patent Application WO/2020/197204
Kind Code:
A1
Abstract:
Disclosed is a method for conducting a lottery transparently and fairly while using a blockchain at a low cost by performing fewer transactions, the method comprising the steps in which: (a) when lottery participation requests are obtained from user terminals, a service server causes an allocation module to generate a lottery pool; (b) the service server causes a processing module to generate representative lottery pool information, and then transmits same to a blockchain network; (c) the service server registers the transmitted representative lottery pool information or processed information thereof in the blockchain network, causes a lottery smart contractor to generate a winning reference value, and to register same in the blockchain network, and then to transmit the winning reference value to the service server or another device; and (d) the service server causes a determination module or said another device to determine a specific user terminal that has won.

Inventors:
AHN KYE HYUK (KR)
KIM CHANG YONG (KR)
Application Number:
PCT/KR2020/003922
Publication Date:
October 01, 2020
Filing Date:
March 23, 2020
Export Citation:
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Assignee:
BSQUARELAB (KR)
International Classes:
G06Q99/00; G06Q30/02; G06Q30/06; H04L9/06
Foreign References:
JP2017157910A2017-09-07
KR20170137661A2017-12-13
KR101928087B12019-02-26
JP2019040621A2019-03-14
JPH10207971A1998-08-07
Attorney, Agent or Firm:
SU INTELLECTUAL PROPERTY (KR)
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