Good idea, could be cool to have some blockchain verifiable mediator certificate for example. Being it a trust based service, as many credentials as possible make sense. 

 yo @ear2eargrin check out the meet the makers interview i did with the team last week

[https://www.youtube.com/watch?v=7AVu10ZteT0](https://www.youtube.com/watch?v=7AVu10ZteT0)