{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the art market?","a":"Protecting the authenticity of artworks: Utilizing the irreversible data characteristic in blockchain technology, the authenticity of artworks is guaranteed."}]}],"pr":"57d7dbb1862e65701f6b500616041fc22020d774efcf27510a88de6e2f26658e"}