{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of blockchain technology in the digital ownership of digital art?","a":"Facilitating transactions: The blockchain-based circulation of digital artworks can reduce transaction costs, improve transaction efficiency, and ensure the security"}]}],"pr":"cf83342449afb69b66801cfb0499a3fd063f316a00fcf2ebcfdc68b88b8761cc"}