I was rereading the whitepaper earlier, and the section below struck me. I can't seem to find documentation on how to do this, and the whitepaper doesn't seem to elaborate any further. Is this coming in the intended future state, or possible with the current release?
A further benefit of supporting multiple blockchains is the ability for a server to create connections between the activity in different chains. For example, an institution may want the arrival of funds on one blockchain to trigger a corresponding transfer of funds on another.