feat: implement NFT metadata freezing (#368)#560
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Samuel1-ona merged 2 commits intoJun 30, 2026
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Hello @Samuel1-ona please Review PR and Merge. Thank you |
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Closes #368
Description
This PR implements the ability for an NFT owner to permanently freeze their NFT metadata, preventing any future updates.
Changes Made
metadata_frozenboolean flag to theNftDatastorage struct.freeze_nft_metadatafunction, which allows the NFT owner to permanently lock the metadata.update_nft_metadatato block any further changes if the NFT's metadata is frozen.NftMetadataFrozenEventwhich is emitted upon successful freezing.MetadataFrozenerror code toerrors.rsfor proper error handling.Acceptance Criteria Met
metadata_frozenflag toNftDatafreeze_nft_metadatafunction (owner only)NftMetadataFrozeneventNotes
NftRewardMigrationand duplicate function definitions (set_reward_manager,get_admin) were left untouched as per the strict contribution guidelines.