Client can't continue trade after closing application

[f321x]

Currently both clients have to stay online / keep the application running for the complete trade to not lose their state. To make it usable for real world scenarios clients should be able to continue the trade after closing their fronted (e.g. online shop in browser), so we need a mechanism to store the trade state and load it again.

[rodant]

Great point, probably we'll need some kind f event sourcing. When a client resumes a trade, the last state gets built up from the event history. Just an spontaneous idea.