{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to create a validator?","a":"Understand validation rules: According to the validation purpose, learn about relevant validation rules. For example, an email address should contain specific characters such as letters, numbers, and dot marks; a phone number needs to meet the format of a country or region; a password must meet requirements for length, special characters, and numbers."}]}],"pr":"c1cfb3cdeb53422846d6314b570b3a9f9306b4095d1e541e18969bc35aad8be6"}