{"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":"449337214ddbd6633525bf90333582b4f327cf75295e5a287b9ab169e2897c3a"}