{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the decentralized feature of blockchain account interaction occur?","a":"Data cannot be tampered with: Blockchain uses encryption algorithms to ensure the security of data during transmission and storage. Once the data is recorded on the blockchain, it is difficult to tamper with, thereby ensuring the data authenticity and credibility in the account interaction process."}]}],"pr":"d4186f0dfad59c2d02d972a7e5b9d360dffedcc047c9b2d4cd1d3fe13d72b0c4"}