{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology promote crowdfunding and transaction of artworks?","a":"Copyright protection: Blockchain technology  creates a unique digital identity for each digital artwork, recording the creator, creation time, and copyright information, ensuring the authenticity and protection of intellectual property rights in artworks."}]}],"pr":"db8c2dc94020c95b13ad940c7bfe24a157f83b4e084bd4c153f44417e0c4d98f"}