Este plugin no se ha probado con las últimas 3 versiones mayores de WordPress. Puede que ya no tenga soporte ni lo mantenga nadie, o puede que tenga problemas de compatibilidad cuando se usa con las versiones más recientes de WordPress.



WordStamp: Timestamp your WordPress Content on the Blockchain

Wordstamp allows to every owner of website to protect his content by a certified certificate with a digital timestamp stored and certified by IPFS and Vexanium Blockchain.

Why do I need to timestamp my content?

Data manipulation is often named as a serious threat to data integrity. Data can be tampered with, and malicious actors could use this to their advantage. Data users in various application domains want to be ensured that the data they are consuming are accurate and have not been tampered with.

Stamping a file on the blockchain proves that the document existed at that particular point of time. If the user has signed the document before stamping, then he may undeniably claim that the document was in his possession at the time of the stamping.

WordStamp Timestamp does everything in its power to bring the benefits of blockchain to your WordPress website. Here are some reasons why you should timestamp your content:

  • Copyright protection
  • Transparency: increase trust and claim authenticity
  • Proof of existence at certain moments in time
  • Be your own notary


  • Automatically store and timestamp your content on the IPFS and Vexanium Blockchain
  • Show the blockchain certificate pop-up on your website
  • Let your visitors verify when and how your content changed
  • Downloadable blockchain certificate as proof of existence

How does WordStamp Timestamp work?

Timestamping creates a unique and universal fingerprint (the ‘hash’) for all your posts to the blockchain with a date and time. If the input changes, the hash becomes totally different.

Video Installation Guide

Wordstamp Installation Guide (WordPress content timestamper)

From within WordPress

  1. Visit ‘Plugins > Add New’
  2. Search for ‘Wordstamp’
  3. Activate Wordstamp Timestamp from your Plugins page.
  4. Go to «after activation» below.


  1. Upload the wordstamp folder to the /wp-content/plugins/ directory
  2. Activate the Wordstamp plugin through the ‘Plugins’ menu in WordPress
  3. Go to «after activation» below.

After activation

  1. Visit ‘Settings > Wordstamp’
  2. If you don’t already have an account on WordStamp, please get one at
  3. Enter Address and Api Key


  • Timestamp your content automatically, verify the status in the bottom right corner.
  • The pop-up your visitors can use to verify your content.
  • Your visitors can compare different versions, and verify the authenticity.


20 de febrero de 2022
This timestamping plugin has become my favorite for this purpose. It does what it says, it does it well and it has absolutely nice graphics. A great job, congratulations and thanks.
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Registro de cambios


Release date: Sept 18, 2021

* Performance optimisations

Bug fixes
* A fix for automatic stamping
* Performance optimisations


Release date: July 10, 2021

Bug fixes
* A fix for automatic stamping
* Performance optimisations


Release date: March 13, 2021

Bug fixes
* Fixed fonts loading issue


Release date: March 11, 2021

* Improve accessibility


Release date: February 03, 2021

* Update jquery.min.js in js/jquery.min.js
* Update bootstrap.bundle.min.js in js/bootstrap.bundle.min.js
* Fix wp_enqueue_script


Release date: January 24, 2021

*ADD: Validation progress indicator


Release date: Janury 16, 2021

*ADD: Title

* We’re continuing our efforts to harden WordStamp security, by implementing the
blockchain validator function to avoid timing attacks when comparing strings.

* General: improve ability to create and troubleshoot Wordstamp connections.
* REST API: new endpoint for testing the Wordstamp connection.
* Improve accessibility

Bug fixes
* CSS: fix the behavior of the CSS concatenation filter.


Release date: Janury 10, 2021

  • Initial release.