{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are smart contracts executed in blockchain?","a":"Smart contracts in blockchain are executed in the following manner: first, multiple parties jointly participate in the formulation of a smart contract; second, the smart contract is disseminated through a P2P network and stored in blockchain technology; finally, the smart contract built on blockchain technology automatically executes according to pre-set conditions. The  greatest advantage of smart contracts lies in using program algorithms to replace human arbitration and contract execution, ensuring the fairness and justice of contract execution. During the execution process, the data processing and running state of the smart contract are transparent and cannot be tampered with."}]}],"pr":"f6dfadf0d9824413490e7e6b1fd3cecb452b48a84bb848d91a6f40ee6d61f08f"}