{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to initialize a node's configuration file in a blockchain?","a":"Download and install the open-source code required for the blockchain node: First, you need to download the corresponding open-source code from the official GitHub repository of the blockchain project or other code hosting platforms. Choose the  appropriate code version according to your development environment (such as operating system and hardware configuration)."}]}],"pr":"f1f23046c3425e9e4a609154e793b8917a10aa6781ed03b4d2a48989b9f13156"}