{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology play a role in intellectual property protection?","a":"Immutability: Once data is recorded  in blockchain technology, it is difficult to tamper with. This provides strong evidence support for intellectual property protection, ensuring that the rights of rights holders are properly maintained."}]}],"pr":"174e01f67129554780001d7d9b700d494cb65f328b5ada3658c62abee87f08dd"}