{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do smart contracts execute automatically in blockchain?","a":"Multiple parties jointly participate in the formulation of  a smart contract: Participants need to write the code and terms of the smart contract on the blockchain platform, clarifying the conditions and processes for contract execution."}]}],"pr":"a6fba47cc1f0909890f321dfb0372b2ea2d9205f9bd0253e7165b701825d3d2e"}