{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain ensure the security of NFT metadata compression?","a":"Cryptographic protection: The metadata of NFTs on the blockchain is encrypted using cryptographic algorithms (such as SHA-256) to ensure the security of the data. This prevents unauthorized access and tampering with the NFT metadata."}]}],"pr":"3b5f7480fd6d8734b28a9a50a1a7519018a8d0e718cac85f76f26cf1b6aed9b9"}