{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do smart contracts execute automatically in blockchain?","a":"The automatic execution of smart contracts built on blockchain technology:  When the conditions for contract execution are met, the smart contract engine in the blockchain network will automatically trigger the execution of the contract."}]}],"pr":"75d19607b3dbea754c4384fa07e38a7c238bcdd7d7920b5168d02be7ccc01ba2"}