{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve copyright protection and copyright management?","a":"Copyright confirmation: Blockchain technology uses distributed ledgers and timestamp technology to quickly reach a consensus on the ownership of intellectual  property across the entire network, achieving timely confirmation of ownership. By utilizing asymmetric encryption technology to ensure the uniqueness of copyright and timestamp technology to guarantee the ownership, the rights of original creators are effectively protected."}]}],"pr":"ae0d1363de3fe431655739b8a2b61419b6010fe8e1680a512b92ecff5a5b72a9"}