{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do I enable the node tracking function in a blockchain?","a":"Download and install the Bitcoin core client: Visit the official Bitcoin website (<https://bitcoin.org/en/download>) to download the Bitcoin core client  suitable for your operating system."}]}],"pr":"14359d19593e23535c942bc85075b59d988a40643b043bab2ad0f030d50f5dee"}