We've had very basic Ethereum support in SimpleID up until now, but we want to make sure Ethereum developers can use the frameworks they are used to to build Ethereum apps with SimpleID. We now have a framework in place that works in our testing environment. We should be pushing this out to production this week. This will be a huge step forward as it will allow Ethereum devs to build apps that don't require extensions like Metamask.
Keep an eye here: https://www.simpleid.xyz