Initial call on session creation


#1

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


#2

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


#3

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.