{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to ensure the security of network settings when setting up a blockchain node?","a":"Choose a reliable blockchain platform: Select a high-security, stable consensus mechanism blockchain platform such as Bitcoin, Ethereum, etc., to ensure the basic security of the  blockchain network."}]}],"pr":"cbbcd884fe7f55b7cc95e1ac56be5aa6724088875550417fc7216e1e304bea2c"}