US 12,682,111 B1Granted

Event representation using public non-fungible tokens and private non-fungible tokens

AssigneeWells Fargo Bank, N.A.

InventorsManpreet Singh, Ramesh Babu Sarvesetty, Himanshu Baral, Rameshchandra Bhaskar Ketharaju, John Penacerrada, Shuvam Sengupta

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Abstract

System, apparatus, and computer program products are disclosed for generating a non-fungible token (NFT) representation for an event data object. An example method includes receiving, by communications hardware, the event data object, wherein the event data object comprises one or more event metadata values and is associated with one or more participant user profiles; generating, by NFT generation circuitry, a private NFT and a public NFT based on the one or more event metadata values; and storing, by the NFT generation circuitry, the private NFT in a private blockchain system and the public NFT in a public blockchain system, wherein: (i) access to the private blockchain system is restricted to one or more participant computing devices associated with the one or more participant user profiles, and (ii) the public blockchain system is publicly accessible.

Claims20

Dependent claims

A computer-implemented method for generating a non-fungible token (NFT) representation for an event data object, the computer-implemented method comprising:

receiving, by communications hardware, the event data object, wherein the event data object comprises one or more event metadata values and is associated with one or more participant user profiles;
generating, by NFT generation circuitry, a private NFT comprising an event metadata value based on one or more event metadata fields that are described by the event data object;
determining, by the NFT generation circuitry, a sanitization technique for each event metadata value;
converting, by the NFT generation circuitry using the determined sanitization technique, the event metadata value to a sanitized metadata value by:
selecting, by the NFT generation circuitry using the determined sanitization technique, the one or more event metadata fields associated with the event metadata value;
anonymizing, by the NFT generation circuitry, the one or more selected event metadata fields using a randomizing sanitization technique;
and
replacing, by the NFT generation circuitry using the determined sanitization technique, the one or more event metadata fields with the sanitized metadata values;
generating, by the NFT generation circuitry, a public NFT comprising the sanitized event metadata value;
storing, by the NFT generation circuitry, the private NFT in a private blockchain system, wherein access to the private blockchain system is restricted to one or more participant computing devices associated with the one or more participant user profiles;
providing remote access, by blockchain access control circuitry using a public blockchain system, to the public NFT to users over a network, at least in part, by storing, by the NFT generation circuitry, the public NFT in a public blockchain system, wherein the public blockchain system is publicly accessible;
generating, by the NFT generation circuitry, NFT configuration data that comprises:
(i) an NFT identifier for the private NFT,
(ii) an NFT identifier for the public NFT, and
(iii) a cross-token mapping that describes a relationship between the private NFT and the public NFT;
and
storing, by the NFT generation circuitry, the NFT configuration data.

14 more elements

An apparatus for generating a non-fungible token (NFT) representation for an event data object, the apparatus comprising:

communications hardware configured to receive the event data object, wherein the event data object comprises one or more event metadata values and is associated with one or more participant user profiles;
NFT generation circuitry coupled to a memory storing software instructions that, when executed by the NFT generation circuitry, cause the NFT generation circuitry to perform operation comprising:
generating a private NFT comprising an event metadata value based on one or more metadata fields that are described by the event data object;
determining a sanitization technique for each event metadata value;
converting, using the determined sanitization technique, the event metadata value to a sanitized metadata value by:
selecting, using the determined sanitization technique, a the one or more event metadata fields associated with the event metadata value;
anonymizing the one or more selected event metadata fields using a randomizing sanitization technique;
and
replacing, using the determined sanitization technique, the one or more event metadata fields with the sanitized metadata values;
and
generating a public NFT comprising the sanitized event metadata value;
and
storing the private NFT in a private blockchain system, wherein access to the private blockchain system is restricted to one or more participant computing devices associated with the one or more participant user profiles;
and
providing remote access, using a public blockchain system, to the public NFT to users over a network, at least in part, by storing the public NFT in a public blockchain system, wherein the public blockchain system is publicly accessible, wherein the NFT generation circuitry is configured to:
generating NFT configuration data that comprise;
(i) an NFT identifier for the private NFT,
(ii) an NFT identifier for the public NFT, and
(iii) a cross-token mapping that describes a relationship between the private NFT and the public NFT, and
storing the NFT configuration data.

17 more elements

A non-transitory computer program product for generating a non-fungible token (NFT) representation for an event data object, the computer program product comprising at least one non-transitory computer-readable storage medium storing software instructions that, when executed by an NFT generation circuitry perform operation comprising:

receiving the event data object, wherein the event data object comprises one or more event metadata values and is associated with one or more participant user profiles;
generating a private NFT comprising an event metadata value based on one or more metadata fields that are described by the event data object;
determining a sanitization technique for each event metadata value;
converting, using the determined sanitization technique, the event metadata value to a sanitized metadata value by:
selecting, using the determined sanitization technique, a the one or more event metadata fields associated with the event metadata value;
anonymizing the one or more selected event metadata fields using a randomizing sanitization technique;
and
replacing, using the determined sanitization technique, the one or more event metadata fields with the sanitized metadata values;
and
generating a public NFT comprising the sanitized event metadata value;
storing the private NFT in a private blockchain system, wherein access to the private blockchain system is restricted to one or more participant computing devices associated with the one or more participant user profiles;
providing remote access, using a public blockchain system, to the public NFT to users over a network, at least in part, by storing the public NFT in a public blockchain system, wherein the public blockchain system is publicly accessible;
generating NFT configuration data that comprises;
(i) an NFT identifier for the private NFT,
(ii) an NFT identifier for the public NFT, and
(iii) a cross-token mapping that describes a relationship between the private NFT and the public NFT;
and
storing the NFT configuration data.

15 more elements

Dependencies are inferred from the claim text.