{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the responsibilities and obligations of validators in a blockchain?","a":"Validate transactions: Validators need to review transactions in the blockchain network, ensuring their legality and accuracy. This includes checking whether the initiator and receiver of the transaction have the corresponding  permissions, and whether the transaction content meets the regulations."}]}],"pr":"27026b5190a86fdeea5b6f130b8725aaeb14bcc50fbb7588fe376bba08980745"}