{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can I ensure the downloaded file is safe and effective during the installation process?","a":"Check file signatures: The downloaded files should have valid  digital signatures. By verifying the signatures, you can ensure that the files have not been tampered with during transmission."}]}],"pr":"dc0cbe325a0667c24f2449db313229894f4162f3b943f681ae646760f7496d65"}