{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What additional options should be considered when creating a validator?","a":"Write complex validation logic  based on business requirements, such as checking for duplicate data or examining the relationship between data."}]}],"pr":"861007fd610b7326eee36ddf9cdaab3ce36943efbe6a54be56f524088010ad9a"}