def node_height_at_least(node, h):
    if node.full_node.blockchain.get_peak() is not None:
        return node.full_node.blockchain.get_peak().height >= h
    return False


def node_height_exactly(node, h):
    if node.full_node.blockchain.get_peak() is not None:
        return node.full_node.blockchain.get_peak().height == h
    return False