I believe if you search around you might be able to some blockchain that uses that technology with AI to run models. I just did a quick search and found this[1]. Also there's AI Horde[2] that uses the KoboldAI[3] project for distributed compute.

1 - https://www.deepbrainchain.org/

2 - https://horde.koboldai.net/

3 - https://github.com/LostRuins/koboldcpp