Title: Plugins categorized as hashcash | WordPress.org Testing Rosetta

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# Plugin Tag: hashcash

 * ![](https://s.w.org/plugins/geopattern-icon/hashcash-for-contact-form-7.svg)
 * 
   ### 󠀁[Hashcash for Contact Form 7](https://test.wordpress.org/plugins/hashcash-for-contact-form-7/)󠁿
   
 * (3 total ratings)
 * Add Hashcash spam protection to Contact Form 7.
 *    Abdussamad Abdurrazzaq    30+ active installations    Tested with 3.7.41
 * ![](https://s.w.org/plugins/geopattern-icon/hashcash.svg)
 * 
   ### 󠀁[Hashcash](https://test.wordpress.org/plugins/hashcash/)󠁿
   
 * (5 total ratings)
 * Integrates Hashcash.IO proof-of-work widget with login/registration/comment forms.
 *    pkaroukin    20+ active installations    Tested with 4.9.29