Provides details on peers that have been manually added through the addnode command, showing whether they are currently connected and additional connection information.

How is this used?

You've invited a group of friends to a private gathering, and you want to check who has arrived and who hasn't yet. Similarly, in the Bitcoin network, the 'getaddednodeinfo' command helps you keep track of specific peers (or nodes) you've manually invited (added) to connect with your node. By using this command, you can see which of these peers are currently connected to your node and get detailed information about their connection status. This is particularly useful for network diagnostics and managing peer relationships, ensuring your node is communicating effectively with those you've selected.