{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does NFT in blockchain support the uniqueness of digital collectibles?","a":"Irreplaceability: NFTs have unique coding and signatures that distinguish them from other digital assets. Each NFT is unique and cannot be copied or replaced, guaranteeing the uniqueness of  digital collectibles."}]}],"pr":"ec866773c8bc5d61d6dd14517225e7089b38c41bf2b7f9cd1a7997df47f8b563"}