{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the address rules in blockchain?","a":"Uniqueness: Each address is unique in the blockchain network, ensuring that the sender and receiver in a transaction can accurately find each other."}]}],"pr":"3bcc769d1ef22bd26ffd7fe3e5216f26b894eb4e1a2a08750ce22ce9583db6a0"}