{"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":"6cc9bc742bce33883378ee502463f2a9a5428c02aa8d7b60fd2c071a63ec14e6"}