Title:
MANAGEMENT DEVICE, VIRTUAL CURRENCY SYSTEM, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/111338
Kind Code:
A1
Abstract:
[Problem] To provide a management device and a virtual currency system capable of smoothly managing an entire system by detecting fraud relating to a virtual currency without spending an enormous calculation amount.
[Solution] Provided is a management device connected to a plurality of user devices via a network, the management device having: an issuance information storage area in which a virtual currency ID of an issued virtual currency is stored; an account information storage area in which account information is associated with one or a plurality of virtual currency IDs and stored; and a history information storage area in which history information of the virtual currency is associated with the virtual currency ID and stored.
Inventors:
KUSAKABE YU (JP)
FUSA KOJI (JP)
TAKAMATSU KEITA (JP)
FUSA KOJI (JP)
TAKAMATSU KEITA (JP)
Application Number:
PCT/JP2017/043716
Publication Date:
June 13, 2019
Filing Date:
December 05, 2017
Export Citation:
Assignee:
GVE LTD (JP)
International Classes:
G06Q20/06
Foreign References:
| JP2016151802A | 2016-08-22 | |||
| JP2017054339A | 2017-03-16 | |||
| JPH0492597A | 1992-03-25 | |||
| JP2002288573A | 2002-10-04 |
Other References:
See also references of EP 3528189A4
Attorney, Agent or Firm:
KANIDA Masayuki (JP)
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