METHOD AND APPARATUS FOR PROTECTING NON-FUNGIBLE TOKEN DIGITAL ASSETS

Abstract: a method and apparatus for protecting non-fungible token (nft) digital assets, implemented by a terminal device of a user, including: creating, using a third-party application account associated with the user, a private blockchain account for the user; adding nft information included in a blockchain account associated with the user into an e-wallet corresponding to the third-party application account, wherein the blockchain account is different from the private blockchain account; based on a target nft being selected by the user in the e-wallet after the user logs into the third-party application account, initiating an off-chain transaction between the blockchain account and the private blockchain account in order to freeze a digital asset corresponding to the target nft; and canceling the off-chain transaction corresponding to the frozen digital asset in order to unfreeze the frozen digital asset based on the frozen digital asset satisfying a predetermined nft protection cancellation condition.

Inventor(s): Peng ZHANG, Delong WANG, Yu ZHU, Xiao CHEN

CPC Classification: G06Q20/407 ({Cancellation of a transaction})

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