Building new FOSS stuff this weekend.

UtxoPocket is now available on Zapstore:

Zapstore

UtxoPocket — Zapstore

UtxoPocket helps you monitor Bitcoin wallets from public descriptors without turning your phone into a signer. It focuses on wallet visibility, UTX...

It is a privacy-first Android watch-only wallet for monitoring Bitcoin descriptors, UTXOs, labels, and wallet activity without handling seeds or private keys. If you use it, I’d really appreciate a comment or feedback on Zapstore. Real-world usage reports, issues, suggestions, or general impressions help a lot.

Join UtxoPocket Telegram here: https://t.me/+PQiHhLHnlj1lZmQ0

UtxoPocket v0.12.0 Big privacy, recovery, and networking release. Highlights • Local Direct for your own node: connect to a trusted local/private Electrum node without Tor when you are on your LAN or connected through your own VPN. In tests, a wallet sync that took ~3 minutes over Tor finished in ~20 seconds through a local node. • Calculator mode: optional launcher camouflage. Enable it in Settings → Security → Calculator mode. The app appears as Calculator; open it, enter 21000000, tap =, then unlock with your normal PIN. Disable it from the same Security setting. • Encrypted watch-only backups: export/import .ubak backups for wallets, labels, collections, and selected app preferences. PIN, duress PIN secrets, node policy, and signing material stay out of scope. • UTXO collections: organize outputs visually with local collections and inspect them from improved wallet detail views. • Incoming transaction detection: placeholders are kept until canonical BDK sync reconciles them, making incoming alerts easier to follow. • Stronger security flows: hardened duress PIN transitions, panic wipe behavior, Tor fail-closed policy, Local Direct validation, and sanitized diagnostics. Notes • Tor remains the default privacy boundary for public presets and onion endpoints. • Local Direct is explicit opt-in only for infrastructure you control. • Calculator mode is UI camouflage, not a second authentication factor. • For the full changelog, verification details, and known issues, read the release notes. Screenshots use demo/Testnet4 data.

GitHub

Release UtxoPocket v0.12.0 · strhodler/utxopocket-android

UtxoPocket v0.12.0: privacy controls, local-node speed, and safer watch-only recovery v0.12.0 is one of the largest UtxoPocket releases so far. It ...

You can try NostrCity locally: - Clone repo - pnpm i - make dev or make build Also available with docker. Clone repo and run docker compose up --build. You can also check

Nostr City - Visualize nostr

and try with npub. Signing is not enabled in this siete but you can do it locally.

GitHub

GitHub - strhodler/NostrCity

Contribute to strhodler/NostrCity development by creating an account on GitHub.

Resuming work on UtxoPocket. I said it multiple times last months but new projects came in. Like 4 or 5 months or so without touching it. Now with first version of NostrCity released I have a couple of weeks to work on UP.

GitHub

GitHub - strhodler/NostrCity

Contribute to strhodler/NostrCity development by creating an account on GitHub.

Last night I was fixing a bug and getting ready the promised 0.12. More news soon.

GitHub

GitHub - strhodler/utxopocket-android: Privacy-first watch-only Bitcoin wallet built with Jetpack Compose, BDK 2.2, and Tor, keeping key management offline while providing synced UTXO views and security-focused UX for Android.

Privacy-first watch-only Bitcoin wallet built with Jetpack Compose, BDK 2.2, and Tor, keeping key management offline while providing synced UTXO vi...

NostrCity y algo de nostr. En español. Por si te interesa el cliente en el que he estado trabajando.

Vimeo

Prueba desde nostr city

Publicacion desde NostrCity

Citando a Sergi desde NostrCity View quoted note →

Implementing NIP-29 (Groups) in NostrCity

Nostr City - Visualize nostr

#nostrcity #nip29

Enabling responsive design on #nostrcity.

Nostr City - Visualize nostr

First NostrCity official post from... NostrCity.

Nostr City - Visualize nostr

-Only desktop for the moment. -Only npub for the moment. Next week I will share the repo. Any feedback is more than welcome, it will help polishing it.

First NostrCity official post from... NostrCity.

Nostr City - Visualize nostr

-Only desktop for the moment. -Only npub for the moment. Next week I will share the repo. Any feedback is more than welcome, it will help polishing it.

First NostrCity official post from... NostrCity. -Only desktop for the moment. -Only npub for the moment. Next week I will share the repo. Any feedback is more than welcome, it will help polishing it.

Test

Test Posting from Nostr City

test

@testnostrcity probando probando 1,2,3