{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do signatures get verified in a blockchain?","a":"Create a digital signature: The user uses their own private key to sign the transaction information or data. The private key is a confidential  key held by the user, which is used to generate the signature."}]}],"pr":"fd5851f554028d9c71136cba8d1daf9c755e7e10236075fc478a70f891d052f2"}