{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology help solve the problem of intellectual property protection?","a":"Data cannot be tampered with: Blockchain adopts encryption algorithms such as the SHA-512 hashing algorithm, which makes each block of data interconnected with the previous block, forming an immutable  data chain that ensures the authenticity and integrity of intellectual property information."}]}],"pr":"26e26bdfcc7abd58dd16fdbbca9ade2e7eea5dbd74d5da2b45255034c23f06d0"}