{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain ensure security?","a":"Participants in the  blockchain network reach consensus through mechanisms such as proof of work, proof of stake, or delegated proof of stake (DPoS), which ensure the security and stability of the network by preventing unauthorized modifications and promoting democratic decision-making."}]}],"pr":"e7601d960c8ac34b7703b227057ea59973262f9a9cd76918497eb87af8d9d131"}