{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure that data cannot be tampered with?","a":"Distributed storage: Data in blockchain is stored in a distributed manner on multiple nodes rather than concentrating on a single central server. This means that data does not have a  single point of attack, making it more difficult to tamper with."}]}],"pr":"1d206f0d36f0be4aeb085d9fb634d53b53bd698f73b7591d7d0281c1a5f4bc90"}