{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology help solve the problem of data tampering and forgery in databases?","a":"Data immutability: Blockchain uses encryption algorithms  to ensure that once data is recorded, it cannot be tampered with or deleted, providing a secure and reliable data storage mechanism."}]}],"pr":"a2e31144996a27f8ce620cb65875b05cfe54491a73b54f3b23656578ddc979c4"}