{"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":"Consensus mechanism: Blockchain technology uses consensus mechanisms (such as PBFT consensus algorithm) to achieve distributed consensus on the network, ensuring the security and honesty of the blockchain system."}]}],"pr":"d55a1b69fafe40cde6d3c098a276e758995e040759c359d35dddebdc87e3a7cc"}