Thanks!
Hmm ok, atomic swap. Not sure what is the better approach, atomic swaps, or the idea of theycallmedan. I suppose, sometime in the future, atomic swap is the standard for each blockchain, but its not user friendly when also each blockchain has its own market place, that'll be too distributed for long time to come. Only when the mass is onboarded, we may be able to deal with thousands of market places. Today, the market is way to small for that. With Atomic swap and Ethereum, I would think, we need to enable this for many other blockchains / currencies as well but wondering how much time and effort that'll cost.