Hi Tobias, * Can you tell me "how to user bitcoinj with my localhost"?*
Best regards, Vào 05:26:38 UTC+7 Thứ Tư, ngày 11 tháng 1 năm 2017, Tobias B. đã viết: > > Hi J-Miguel, > > I'm doing excatly that for quite some time now: Using bitcoinj in the > backend of a spring boot webapplication (still in development). The a bit > frustrating thing I noticed is that bitcoinj is not really built to handle > the bitcoin payment logic for potentially many users. It's my impression > that it's really made for phone wallets or small scale bitcoin > applications. > In my post here > https://groups.google.com/forum/#!topic/bitcoinj/FFI0qtIl4PU you see that > it's not really possible to sync bitcoinj once you have a big number of > keys in your wallet (e.g. ~200k). Maybe that's possible once you run your > own full node and connect bitcoinj to it - I'm not sure. But also bitcoinj > can't "forget" old issued keys that you'll not expect to receive payments > to. So every address you ever issued and showed to a user will be tracked > for ever and cause a listener callback for every new block. So the amount > of work your application has to handle every 10 minutes will grow over time. > > And yes I use the WalletAppKit class it bundles a lot of things like > saving the wallet to disk, connecting it to the peerGroup etc. I still > operate outside of the wallet logic, you have access to the internal > objects such as transactions, issued receive addresses via > walletKit.wallet() > > Best regards, > > Tobias > > Am Dienstag, 10. Januar 2017 21:59:55 UTC+1 schrieb jmiguel rodriguez: >> >> >> Hi, >> >> This is my first message here, so hello to everyone. And (many, many, >> many) thanks to Mr. Andreas Schilbach for this amazing piece of code. >> >> Well... I'm just starting playing int this arena so I'm a bit confused >> with all infrastructure (not with blockchain technology but with bitcoinj >> internals). As far as I can see, it looks bitcoinj it's more oriented to >> GUI (javafx, andrond) than webapps. At least, the WalletAppKit class look >> like that to me. >> >> Should I be able to use WalletAppKit for starting in a Web (Grails, >> Spingboot based) application?. Would it be better approach to use >> 'low-level' classes directly than alll the threaded and hellish callback >> GUI style?. If this is the best way, where could I find a good (updated) >> tutorial? >> >> Thank you all in advanced! >> >> >> regards, >> jmiguel >> >> -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
