{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to ensure the security of a blockchain network?","a":"onsensus mechanism: The consensus mechanism in blockchain networks involves a process where nodes in the network reach a  consensus on the validity of transactions and incorporate them into new blocks. This process helps maintain the integrity and security of the blockchain network by preventing unauthorized modifications to the data."}]}],"pr":"9c9f7d4c0eb1fe071dd6860d5dec0300aab7245f180365f3acc90a0bc177a8f5"}