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No. In order to prevent that, we got 2 options:

  1. To develope and integrate similar solution to SteemConnect (not gonna happen in these early releases)
  2. To send through API call entire purchase to wallet.bitshares.org where you would be having payment predefined with memo same as the current option of "Propose".

OK sounds cool but I have ATM not idea how to verify that. I do really like the tech. Also the bad thing is that a seller should have to buy and register the domain of the shop... So you are tied to the corrupt legal system either by being as a slave under the queen or whoever through a company or using your person created by the system... Would be good if @Stan & @Dan Larimer would realize this too (note I'm not saying understand since that implies standing under! More info on yourstrawman.com