{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Why does blockchain technology have high security?","a":"Immutability: Blockchain technology leverages cryptographic techniques to secure the  system, making it difficult to modify or tamper with the data."}]}],"pr":"c1a744b8326bd6c126ffa9ede6616437e7ae54bde5fbe29d146ea40a2388243d"}