Title:
TRANSACTION CONTROL METHOD, TRANSACTION CONTROL PROGRAM, AND INFORMATION PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/107216
Kind Code:
A1
Abstract:
This transaction control method causes a computer to execute a process for a transaction control for receiving a plurality of transactions generated in a plurality of blockchain networks (11) and transmitting the plurality of transactions to the blockchain networks (11) according to the respective destinations of the plurality of transactions. The transaction control includes a process for controlling the number of second transactions for concealing the first transaction generated by each of the plurality of blockchain networks (11), on the basis of the execution cost for executing a transaction in each of the plurality of blockchain networks (11), and the blockchain network (11) which generates a first transaction in which one or both of the source and the destination are concealed, among the plurality of blockchain networks (11).
Inventors:
YAMAOKA MEBAE (JP)
MORINAGA MASANOBU (JP)
MORINAGA MASANOBU (JP)
Application Number:
PCT/JP2020/042832
Publication Date:
May 27, 2022
Filing Date:
November 17, 2020
Export Citation:
Assignee:
FUJITSU LTD (JP)
International Classes:
G06F9/50
Foreign References:
| JP2019053712A | 2019-04-04 | |||
| JP2019053712A | 2019-04-04 |
Other References:
UNE, MASASHI: "Difficulty and anonymity of transactions in cryptocurrency: research trends and challenges", FINANCIAL RESEARCH, vol. 38, no. 3, 22 July 2019 (2019-07-22), Japan, pages 127 - 152, XP009537432
Attorney, Agent or Firm:
SANADA, Tamotsu et al. (JP)
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