I had run a Trusted sequencer node and a RPC node, but after a time, when these node in a HaltOnBatchNumber(that is configured by myself) , I stop the Trusted sequencer node, and Can i configured the RPC node as the Trusted sequencer , that chain can Keep running.(this situation is used for switch Trusted sequencer node to some Different regions but the chain will stop no long time。 Are there any special considerations?