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In 2018 we facilitated a proof of concept for SURF Edubadges in which we have shown that Validana can be used to store endorsements of Open Badges. We created a custom plugin for Badgr to implement endorsements via Validana. You can read more about this project on the SURF wiki.
![](https://inversable.com/wp-content/uploads/sites/4/2022/12/surf-educhain.png)