{"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":"a3a4f8f3c627fffdaffc96794c7152c4fa0454dce1befc236fc33b93d45c3197"}