A hotfix is currently in progress with Paladins, presumably to fix some connection issues caused by the EAC service.
The servers appear to be coming back online as this is being posted, you can find more details here
A changelog has been posted, the changes include:
- Fixed crash condition with Mac clients when browsing Champions > Customize screen.
- Fixed Test Map Feedback forms showing incorrect map name.
- Fixed high ranks of Cauterize being negated by lower ranks.
- Fixed Ranked Leaderboard showing incorrect stats.
- Fixed issue with Item sorting showing in alphabetical order.
- Fixed home screen navigation issues with gamepad.
- Fixed Founder’s Pack from repeatedly popping up acquisition messages.
- Fixed missing Skye Ultimate indicator.
- Fixed duplicate Champion selection in Custom > Stone Keep matches.
- Fixed Easy Anti Cheat falsely causing ‘connection interrupted’ messages.
You can read up on all the changes over on the forums