@startuml
'https://plantuml.com/sequence-diagram

actor User
User -> baseApp : Transaction Type<Tx>
baseApp -> router : Route(ctx, msgRoute)
router --> baseApp : handler
baseApp -> handler: Msg<Tx>(Context, Msg(...))
handler -> msgServer : <Tx>(Context, Msg)
alt addresses invalid, denominations wrong, etc.
msgServer --> handler : error
end
msgServer -> keeper : perform action, update context
keeper --> msgServer : results, error code
msgServer -> Context.EventManager : Emit relevant events
msgServer -> msgServer : maybe wrap results in more structure
msgServer --> handler : result, error code
baseApp <-- handler : results, error code

@enduml