{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do smart contracts in blockchain ensure the reliability of the mechanism when handling duplicate data?","a":"Using encryption technology to protect data: Data in smart contracts can be encrypted using encryption algorithms to prevent unauthorized  access and tampering. This ensures the security and integrity of the data."}]}],"pr":"11c3cd3f80ad850cde49b7a864b1ceca5e9a50c129ca8950ecf596d1c0ce2f23"}