Title:
PROGRAM, DEVICE AND METHOD
Document Type and Number:
Japanese Patent JP2023119188
Kind Code:
A
Abstract:
To suppress the number of times of writing/rewriting of a block chain when the block chain is utilized for the traceability of agricultural products and food products.SOLUTION: A program 221 causes the processor of a computer to execute: a first step for receiving trade data from the shipping of food intermediate products or products to the sales to consumers or to the sales to the oversea, and storing such data in a memory 220 in association with information for identifying the food intermediate products or products; a second step for generating, after receiving the trade data at an arbitrary timing from the shipping of the food intermediate products or products to the sales of the consumers or to the sales to the oversea, one transaction file on the basis of file data 223 identified by the information which is stored in the memory 220 and which identifies the food intermediate products or products; and a third step for instructing a block chain platform to generate block chain data 227 on the basis of the transaction file.SELECTED DRAWING: Figure 3
Inventors:
IKUNAGA YUSUKE
Application Number:
JP2022021912A
Publication Date:
August 28, 2023
Filing Date:
February 16, 2022
Export Citation:
Assignee:
SBI TRACEABILITY CO LTD
International Classes:
G06Q10/0833
Attorney, Agent or Firm:
IPTech Patent Attorney Corporation