{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do smart contracts execute in a blockchain?","a":"Automated execution of smart contracts built on blockchain technology: Once the trigger conditions are met, the smart contract automatically executes according to the pre-set rules. During the execution, the status of  the contract will be continuously updated and synchronized to all nodes in real time."}]}],"pr":"ba196ff1b48a6021fb4c0ccf9eae876bc7b14e74785fada9c33ae10e86619996"}