{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the immutability and transparency of data?","a":"Decentralization: Blockchain adopts a decentralized network structure, where data is stored on multiple nodes  rather than a single central node. This design makes it impossible for anyone to tamper with data as they would need to tamper with all relevant nodes simultaneously, which is virtually impossible."}]}],"pr":"8f3d3933a5f74a6620f7b7e0e70e15f7f2f2966c4f2f92445f62a5897c159aa5"}