{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does a blockchain private network simulate a PoA blockchain?","a":"Environment preparation: First, multiple nodes need to be set up in the private network, which can run on different operating systems, such as Windows, Linux, etc. Meanwhile, ensure the stable network  connection between nodes."}]}],"pr":"a925edae0cc6bd1f82f5d4fce3955e9f8f3fb861546f6834d7a98a27d9e50906"}