{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to prevent the impact of duplicate signatures on the network in consensus nodes within the blockchain?","a":"Adhere to fixed consensus rules: All consensus nodes in the network should follow the same consensus rules to ensure the sequence and validity of transactions. By adopting fixed rules, nodes can verify the correctness of transactions from each  other, thereby reducing the chances of double-signatures."}]}],"pr":"90a700cff14cd5d0dab2d2c5c501cbeaa311375eb266632dab55f7192b150dc8"}