{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology improve the security of the Internet of Things (IoT)?","a":"Data encryption: Blockchain uses encryption algorithms (such as SHA-256) to encrypt and protect data, ensuring the security of data during transmission and storage."}]}],"pr":"10124006de00f358a7486f6fa1a39183054660c228503b1345d2946e2f999ab7"}