Announcement regarding the reward claim for the ‘XANA: PENPENZ NFTDUEL Card AI Art Challenge’ campaign

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Announcement Regarding Reward Claims for the “XANA: PENPENZ NFTDUEL Card AI Art Challenge” Campaign

We conducted the “XANA: PENPENZ NFTDUEL Card AI Art Challenge” campaign from February to March 2023. Due to the following reasons, we have decided to change the reward to “CryptoNinja NFTDUEL Cards”. We hope for your understanding (the number of rewards remains unchanged).

Reason: Some of the winning cards (including alternate selections) could not be reproduced, and the images provided by the applicants (images generated with a free account) cannot be used for commercial purposes.

Furthermore, to ensure fairness in the card-type lottery, the distribution method for the rewards will be via a free mint system.

Campaign Announcement Blog Link: XANA: PENPENZ NFTDUEL Card AI Art Challenge

Free Mint Availability and Deadline:

  • Start Date: February 21, 2024, at 00:00 (UTC)
  • End Date: March 31, 2024, at 24:00 (UTC)


  • By connecting your wallet to the free mint site, the number of mints you are eligible for will be displayed.
  • The following spreadsheet lists wallet addresses and the number of mints available: Free Mint Wallet Address List

About the Number of Free Mints:

  • Based on the results of participation in the campaign, the number of free mints is set as follows:
    • Winners: 40 (per winning entry)
    • Applicants: 1 (for those who submitted 5 or more entries via the application form)
    • Voters: 1 (by lottery)

Free Mint Site Link:

  • Free Mint Site Link

Don’t miss your chance for a free mint!

  • Please make sure to execute your free mint within the deadline. We cannot accommodate claims or compensations after the deadline, so please be careful.
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