Essentia have many different partners and partnerships, too many to list here infact. If you head to the Announcement Channel and search "Partnership" you will see the list for yourself:
https://t.me/essentiaoneI just asked, which partnerships they got at this conference in Prague as they mentioted "partnerships" there. but in fact I saw just a lot of photo with different developers from other projects...
Which currencies wallet supporting now? As I undestand this is in demo-version only right now?