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Integrates Hashcash.IO proof-of-work widget with login/registration/comment forms.

By: pkaroukin

(5)
Last Updated: 5 months ago
200+ active installs
Compatible up to: 3.9.7

Add Hashcash spam protection to Contact Form 7.

By: Abdussamad Abdurrazzaq

(3)
Last Updated: 2 years ago
400+ active installs
Compatible up to: 3.8.9

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