{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can NFT metadata be encrypted and protected in a compressed format within the blockchain?","a":"Digital signatures: Digital signature technology can ensure the integrity and authenticity of the  data. By applying digital signatures to NFTs, the metadata remains secure and verifiable."}]}],"pr":"e591532dc4feffcd7987920e85779d9f8924fcc44a7dcfe9709f5112f9b0713e"}