{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to art transactions?","a":"Transaction  records and traceability: Blockchain traceability technology writes each transaction record of the artwork into the blockchain, ensuring the integrity and transparency of the art trading process."}]}],"pr":"9afe8ed717b0f9665ec4dd44cb8927ac880a5084eb14ca13ceac384ac4a4b7f7"}