{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the blockchain notification system help users receive real-time information?","a":"The blockchain divides data into multiple blocks, each  containing a certain amount of data. When new data is generated, the system adds it to a new block."}]}],"pr":"f091afb2a1dbb20a296255e9fe5823a6e0c1ec1fdb38a37391a2509c14240dfc"}