{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the responsibilities of validators in a blockchain?","a":"Data Security: Validators need to ensure the security and integrity of blockchain data, preventing data tampering. This is achieved through encryption technology and consensus algorithms, such as Proof of Work  (PoW) and Proof of Stake (PoS)."}]}],"pr":"12bef6b1a602a6a88200027082a9b27f5eed14486c9721f454e2d13ed17908ba"}