{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to smart contracts?","a":"Consensus mechanism: The blockchain network uses a consensus mechanism to reach agreement on the validity of transactions and maintain the integrity of the blockchain. In smart contracts, the consensus mechanism ensures that contract execution is fair and secure, preventing fraud  and double-spending."}]}],"pr":"40c91e16bec806b1bbd3bd231828dd430c2f5742c8839e635630a308cbc4ec6c"}