{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to handle more communication off-chain?","a":"Expand communication channels: Diversifying communication channels can improve the flexibility and reliability of communication. For example,  based on existing wireless communication technologies, develop new communication methods, such as novel communication technologies based on light and sound waves."}]}],"pr":"1426cb9f7da038a89444dee88270e5fc94e31c5c25dad7bcbacd8688318d94b0"}