code: def create_header_from_parent(self,
                                    parent_header: BlockHeader,
                                    **header_params: HeaderParams) -> BlockHeader:
          
          return self.get_vm_class_for_block_number(
              block_number=parent_header.block_number + 1,
          ).create_header_from_parent(parent_header, **header_params)
docs: Passthrough helper to the VM class of the block descending from the
          given header.