function do_blocks( $content ) {
  // If there are blocks in this content, we shouldn't run wpautop() on it later.
  $priority = has_filter( 'the_content', 'wpautop' );
  if ( false !== $priority && doing_filter( 'the_content' ) && has_blocks( $content ) ) {
    remove_filter( 'the_content', 'wpautop', $priority );
    add_filter( 'the_content', '_restore_wpautop_hook', $priority + 1 );
  }

  $blocks = parse_blocks( $content );
  $output = '';

  foreach ( $blocks as $block ) {
    $output .= render_block( $block );
  }

  return $output;
}