Title:
仮想通貨管理方法及び仮想通貨管理プログラム
Document Type and Number:
Japanese Patent JP6649173
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To increase a degree of guarantee of the authenticity of transaction information of virtual currency provided by a service on the premise of open and distribution.SOLUTION: There is provided a virtual currency management method to be executed by a plurality of terminals which perform transaction processing of distributed virtual currency provided by a predetermined service, therein the terminal comprises a storage part for storing a block chain in which transactions related to the virtual currency provided by the predetermined service are time-sequentially connected in a fixed block. The virtual currency management method includes: a process (step S4) that the terminal acquires the block chain related to the distributed virtual currency provided by the other service different from the predetermined service; a process (step S6) that the terminal connects the acquired block chain corresponding to the other service with the block chain stored in the storage part; and a process (step S8) that the terminal causes the storage part to store the connected block chains.SELECTED DRAWING: Figure 10
Inventors:
Hironobu Okuyama
Takashi Harada
Hideo Kitazume
Takashi Harada
Hideo Kitazume
Application Number:
JP2016098802A
Publication Date:
February 19, 2020
Filing Date:
May 17, 2016
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G06Q20/06; G06F21/64; G09C1/00; H04L9/32
Domestic Patent References:
| JP2016081134A |
Foreign References:
| US20150302401 |
Attorney, Agent or Firm:
Sakai International Patent Office