{"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":"843424095dba2286c66e68c04e780fa2d654d07e0da01f9507a81847f50291e7"}