{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do smart contracts on the blockchain communicate with the application front-end?","a":"Interaction between client and smart contract: Users interact with smart contracts on the blockchain through applications (front-end). This process usually includes sending requests, receiving  responses, and processing data."}]}],"pr":"df4cda3b5c8cbcf92bda37ca679c5ab392de77130b1c9928ab236f4a48e364db"}