Mobile gift certificate brokerage apparatus applying nft technology and method of using the same

A mobile gift certificate transaction apparatus applying NFT technology, the apparatus comprising:

• an NFT tokenization unit configured to NFT-tokenize a gift certificate code stored in a gift certificate storage unit;
• a buying signal receiving unit configured to receive a buying signal of a gift certificate from a gift certificate buyer terminal;
• an NFT update unit configured to update an NFT-tokenized gift certificate code corresponding to the received buying signal;
• a gift certificate access address transmission unit configured to transmit an access address of the NFT-tokenized gift certificate code corresponding to the received buying signal to a gift certificate receiving terminal;
• and
• an NFT wallet unit configured to receive a closure request to close the access address of the gift certificate code from the gift certificate receiving terminal when the gift certificate receiving terminal rejects receiving the gift certificate,
• wherein the NFT update unit is configured to restore the updated NFT-tokenized gift certificate code, in response to receiving the closure request.