{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the security of the network?","a":"Decentralization: Blockchain adopts a distributed node consensus  algorithm and does not rely on centralized servers or institutions, reducing the risk of single-point failures."}]}],"pr":"6a04a8e59f4f4eaf124e4783f81bc1ce3ae2dab31260ca927c717c971f567a09"}