{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the execution of smart contracts implemented in blockchain?","a":"Trigger conditions: When some events occur in the blockchain network, such as transactions occurring or specific  conditions being met, the smart contract will detect these events and judge whether they satisfy the trigger conditions in the contract."}]}],"pr":"00f745c5428b72ecec483996249a8c4a1e5bf6428bbe45666d50375e224ce026"}