Manchester City recently launched its “Unseen City Shirts” NFT campaign, offering fans the chance to mint digital collectible football shirts on the OKX NFT marketplace. With exclusive prizes including match tickets and physical versions of the shirts up for grabs, the campaign is set to run for 72 hours until April 25. Following that, on April 26, each minted collectible will be randomly assigned one of three rarity levels, unlocking distinct rewards for holders. This initiative is part of Manchester City’s ongoing efforts to engage their tech-savvy fanbase through innovative Web3 technologies.