{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology handle the availability and persistence of data?","a":"Decentralized storage: Blockchain distributes data across computers (nodes) located all  over the world."}]}],"pr":"be0c62aabdd9b64f6efdd56949701814662a0f8853edbe596276c6ac1876368f"}