Lists the Trust Anchors the realm trusts: every registered one with its
pinned keys, the default realm in the default topology, and the realm
itself when it is a Trust Anchor.
Parameters
req: any
the request
Returns any[]
the anchors, each an Entity Identifier and its keys
Lists the Trust Anchors the realm trusts: every registered one with its pinned keys, the default realm in the default topology, and the realm itself when it is a Trust Anchor.