{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to create a versioned transaction?","a":"According  to the agreed terms and conditions, execute the transaction and complete the delivery and payment processes."}]}],"pr":"6f6a68ed76a9e88868e17e9b4e6fcf61d03d09be6dcd8135f5c08fd76570bcd4"}