{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology quickly facilitate digital currency transactions and settlements?","a":"Authentication and privacy: The encryption algorithm in  blockchain technology ensures that only authorized participants can access the transaction data, maintaining privacy and security."}]}],"pr":"1e6f1d928781ab8be3cd9cb2390f951a5361e11b7f3825ddaa4bfa0efe71db83"}