You can try [Block Export Import][1] module, It will help you to import block to remote site.


> This module allows users to export all system specific blocks (are
> those blocks which are created using Drupal interface add block
> functionality) and then import it into another Drupal installation, or
> on the same site.
> 
> No additional configuration is required to export/Import block(s).
> Also this module does not create any table in the database. Therefore
> it will not effect the application performance.

  [1]: https://www.drupal.org/project/block_export_import