{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to configure a connection to a PostgreSQL database in the configuration file of a blockchain plugin?","a":"Install the pgSQL driver. Most blockchain plugins support the  pgSQL driver, and you can find the installation instructions in the official documentation of the plugin."}]}],"pr":"d38668b94273de4b6827489c67f8aa5941f60bfff7f6d747f233650f34f72211"}