Hey Andreas, thank you for answering. Yep, by now not server side component. What I have on mind (Not sure if I`m wrong) is include bitcoinj lib on my android app, when the user wants to buy some item then clone the main-for-payments-wallet in the app (one new cloned wallet for each payment instance) show a loading progress like: "Please send at least X.XX BTC to this wallet: xxxx-clone-of-main-for-payments-wallet-xxx" (https://bitcoinj.github.io/working-with-the-wallet#watching-wallets), then watch/observe this cloned wallet and when transaction be confirmed close dialog and enable item.
As I wrote on my last comment I have no idea if this is possible (Just started to reading all documenation about bitcoinj). If you has some guidance for me I'll be very grateful. Best -- You received this message because you are subscribed to the Google Groups "bitcoinj" group. To unsubscribe from this group and stop receiving emails from it, send an email to bitcoinj+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.