{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can the security of the code in smart contracts on the blockchain be ensured?","a":"Using secure communication protocols: Ensuring that communication between the smart  contract and external entities is secure, preventing man-in-the-middle attacks and eavesdropping."}]}],"pr":"f087382c58713bba4bccc00b54c1499a295dd87e115a813c74bb295eeee1de88"}