Patent ID: 11883749
Assignee: DK CROWN HOLDINGS INC.
Field: Control (Instruments)
Classification: CPC A  H  G | IPC A

Claim 6:
7. A method, comprising:
maintaining, by one or more processors coupled to memory, a plurality of non-fungible tokens in a blockchain via a blockchain network;
maintaining, by the one or more processors, via a storage system separate from the blockchain network, a plurality of active contests, each contest of the plurality of active contests having an entrant lineup identifying a respective subset of the plurality of non-fungible tokens, the subset associated with a respective player profile;
determining, by the one or more processors, by accessing the storage system that is separate from the blockchain network, that a first non-fungible token of a first lineup of a first contest of the plurality of active contests has been transferred to a second player profile, the first lineup associated with a first player profile;
responsive to determining that the first non-fungible token has been transferred to the second player profile, modifying, by the one or more processors, by accessing the storage system separate from the blockchain network, the first lineup to include a placeholder in lieu of the first non-fungible token; and
executing, by the one or more processors, the first contest based on the modified first lineup including the placeholder.