return
	}
	ch <- result{s.interiorHash(lresult.update, rresult.update, height, iBatch, root, shortcut, store, keys,
		values, batch), nil}
}

// updateRight updates the right side of the tree
func (s *smt) updateRight(lnode, rnode, root []byte, keys, values, batch [][]byte, iBatch, height int, shortcut,
	store bool, ch chan<- result,
) {
	// all the keys go in the right subtree