Replies (16)

greenart7c3 1 year ago

sommerfeld

Introducing

GitHub

GitHub - sommerfelddev/sentrum: Daemon that monitors watch-only bitcoin wallets

Daemon that monitors watch-only bitcoin wallets. Contribute to sommerfelddev/sentrum development by creating an account on GitHub.

A daemon that monitors the blockchain for transactions involving your wallets and sends you notifications on many different channels. Hope you find it useful! More details later.

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Gzuuus gzuuus@nostree.me 1 year ago

Nice! That could work for silent payments as well, did you plan to implement them when they are ready?

1 replies ↓

jb55 _@jb55.com 1 year ago

nice. I use a janky walletnotify script, but this look interesting!

1 replies ↓

elsat elsat@habla.news 1 year ago

👀

sommerfeld sommerfeld@sommerfeld.dev 1 year ago

Let me know what you think if you get a chance to try it

rafael_xmr rafael@mostard.org 1 year ago

sentrum + silent payments = notifying LWS equivalent (?)

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sommerfeld sommerfeld@sommerfeld.dev 1 year ago

Doesn't that require private keys? If so, it's a bit out if scope since I don't want that headache. If not, it would depend on BDK supporting that kind of wallet descriptor.

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sommerfeld sommerfeld@sommerfeld.dev 1 year ago

sommerfeld

Doesn't that require private keys? If so, it's a bit out if scope since I don't want that headache. If not, it would depend on BDK supporting that kind of wallet descriptor.

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rafael_xmr rafael@mostard.org 1 year ago

Only the scanning private key, but not the spending private key, so it's a solution where you trust or run your own instance so it can see all incoming payments, but also it would need to keep track of all labels that are created in a wallet to scan for those too

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sommerfeld sommerfeld@sommerfeld.dev 1 year ago

Interesting. It would still depend on BDK (which uses miniscript under the hood). Right now, it doesn't even support addr() directives so I can't even support tracking "single addresses" 😪 But it's definitely possible then.

sommerfeld sommerfeld@sommerfeld.dev 1 year ago

The idea actually started 4 months ago: I was nerd sniping, no one took my idea, so I just built it for myself. View quoted note →

sommerfeld

Is there any tool that can watch xpubs and perform arbitrary actions when there's a tx involving them? I was thinking of setting up triggers that would send emails, DM or push notifications. Or maybe even a dumb vault" that would RBF txs that try to steal from you. If there is none, that would be a fun project to use something like bdk.

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nobody 1 year ago

Please call the next version the “silver” release so everyone can say they’re on Sentrum Silver.

Gzuuus gzuuus@nostree.me 1 year ago

I'm not certain if a private key is required. From my understanding, it uses a form of DH key exchange, which allows users to generate an address for payment. The receiver then actively monitors the chain to detect incoming payments intended for them. This is why I drew a connection between your development and sp

tohrxyz tohrxyz@iris.to 1 year ago

this but for also other open blockchains would be very helpful. might do it myself

sommerfeld sommerfeld@sommerfeld.dev 1 year ago

It's already out, this is a week old note 😉

sommerfeld

Introducing

GitHub

GitHub - sommerfelddev/sentrum: Daemon that monitors watch-only bitcoin wallets

Daemon that monitors watch-only bitcoin wallets. Contribute to sommerfelddev/sentrum development by creating an account on GitHub.

A daemon that monitors the blockchain for transactions involving your wallets and sends you notifications on many different channels. Hope you find it useful! More details later.

View quoted note →

1 replies ↓

npub17z5t...zvyz 1 year ago

Running sentrum to monitor an xpub. Been looking for such a tool for ages, and there it is! A nice addition to my local setup. Thanks. View quoted note →

1 replies ↓