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AssigneeRakuten Group, Inc.
InventorsMarty BELL, Sean CASEY, Fergal DOWNEY, Hajime NISHINOMIYA, Masafumi MUTA
Estimating the term…
An information processing system includes a hash value acquisition unit for acquiring a hash value generated based on a key containing content data linked to a non-fungible token; a metadata generation unit for generating metadata for the content, the metadata including an electronic signature generated using the hash value and a predetermined secret key and a resource identifier referenced when acquiring the content data; a metadata identifier acquisition unit for acquiring a metadata identifier uniquely indicating the metadata; and a non-fungible token issuing unit for issuing a non-fungible token linked to the metadata and the content, by recording token data including the metadata identifier in a blockchain.
An information processing system comprising;
A method performed by a computer, the method comprising;
A non-transitory computer-readable recording medium having recorded thereon a program for causing a computer to execute:
Dependencies are inferred from the claim text.