Don't know anything about chains, whether they be of supply, or gold, or reasoning, or command, or of custody.
But maybe you should reset your expectations of CBid? Think of it as the local Wal-Mart that sells beer. You go there to get your Miller, Michelob, and Budweiser. They might have Yeungling. They will not have a local IPA double hopscotch mico-brew if that's what you're looking for.