Initial call on session creation


there might be cases where it makes sense to directly specify a call when creating the session. I currently have a use-case where a user should directly sign a message - and this way the roundtrip time would be reduced and the UX improved - what do you think?
Could go hand in hand with the change here: Replacing DappName with HTML Meta tags


Agreed, I think this is a very common use-case actually. Definitely should be part of v0.8.x refactor


great! should also be straight forward. Wonder if we should already cater for multiple initial calls. It is not much more difficult to specify - but could be needed in the future. E.g. multiple rpc-calls to query for versions and capabilities. E.g. wallet_version + a signing request.