{"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":"Smart contracts: Blockchain technology enables the implementation of smart contracts, which can automatically execute intellectual property transactions and manage rights  permissions, ensuring the enforcement of intellectual property rights and reducing transaction costs."}]}],"pr":"5a0a6e592cc9583c084fb829756569a66cdf4d7978a1e45969d32d2c4eafdab7"}