{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain improve the security of transactions?","a":"Encryption technology: Blockchain uses encryption  algorithms (such as SHA-256) to encrypt transaction data, ensuring the security of data during transmission."}]}],"pr":"c40b7e9cddf7c468529f1b730f802c9a9d4c9d806041dbd16db5933c0dccc74c"}