Did you know? If you Multisig quorum on the hardware signer, then it can verify the change output? In @Bitcoin Safe this is step 3 in the wallet wizard. Best practices, baked into @Bitcoin Safe

@Bitcoin Safe development is - Long hours - hard grinding - commit by commit 🙏 Huge thanks to everyone supporting the project

https://bitcoin-safe.org/en/donate/

@OpenSats - financially @:D - tirelessly supports with design and more All translators hosted.weblate.org/projects/bitcoin-safe/bitcoin-safe/

Easy Multisig collaboration with @Bitcoin Safe 🤝🔐 ⚡ Share PSBTs with one click 🏷️ Synchronize labels across devices 🕒 Chat with other signers PS: The version 2.0 is much nicer. We need to make a new video ;-)

@Bitcoin Safe development is - Long hours - hard grinding - commit by commit 🙏 Huge thanks to everyone supporting the project

https://bitcoin-safe.org/en/donate/

@OpenSats - financially @:D - tirelessly supports with design and more All translators hosted.weblate.org/projects/bitcoin-safe/bitcoin-safe/

Compact Block Filters are the default in @Bitcoin Safe 🔐⚡ ✅ No self-hosted Electrum server required 🖥️ Electrum server support remains available as an option 🔎 Automatic peer discovery 🔔 Instant transaction notifications via P2P relay listening 🏠 Optionally connect to your own Bitcoin node 🛡️ More privacy, less infrastructure to maintain

Bitcoin-Safe

Compact Block Filters

Compact Block Filters let Bitcoin-Safe sync privately without exposing your wallet to an Electrum server.

Bitcoin-Safe.org is now on every Ubuntu via Flathub.org 1. Search in the Software Center 2. Click install

In the process of bringing

https://bitcoin-safe.org/en/

on every Ubuntu via https://Flathub.org And Flatpak will have each bit reproducible, just like all other Linux and Windows builds. The image shows 2 builds of each binary kind, and then the sha256 checksums are compared.

PR open to add Bitcoin Safe 2.0 to

Flatpak

Flatpak

The future of application distribution

Looks really slick with the Flatpak-QT UI

GitHub

Add org.bitcoin_safe.BitcoinSafe by andreasgriffin · Pull Request #9150 · flathub/flathub

Please confirm your submission meets all the criteria Please describe the application briefly. A desktop software for managing your cold stor...

Bitcoin-Safe 2.0 - guided wallet setup, private chain sync, and device-focused signing

Bitcoin-Safe

Bitcoin-Safe 2.0.0

Release notes for Bitcoin-Safe 2.0.0, featuring a rebuilt setup wizard, private Compact Block Filter sync, and expanded hardware wallet support.

# Bitcoin-Safe 2.0 is out: guided wallet setup, private sync, and device-focused signing [Download Bitcoin-Safe 2.0](https://Bitcoin-Safe.org/en/download/) This release focuses on making self-custody easier to understand without giving up advanced setups like hardware-backed multisig. The biggest changes are a rebuilt setup wizard, private wallet sync with Compact Block Filters by default, and a signing flow that stays centered on the device you are actually using. ## What’s new ### 1. Guided wallet setup The first-run experience was rebuilt from the ground up. Bitcoin-Safe now gives new users a much clearer path into self-custody: * a new welcome screen for choosing the right starting point * a step-by-step wallet creation flow * clearer device-specific signing screens * recovery PDFs with device names and icons, so backups stay unambiguous  ### 2. Private chain sync with Compact Block Filters New wallets now sync with [Compact Block Filters](https://Bitcoin-Safe.org/en/library/compact-block-filters/) by default. Instead of asking an Electrum server which addresses belong to you, Bitcoin-Safe can scan the chain privately by downloading compact filters from random Bitcoin Core peers and checking them locally. That means: * private wallet sync from first launch * no dependence on a third-party Electrum server * Electrum still remains available for users who prefer it * fast sync after the initial wallet scan * [instant transaction notifications](https://Bitcoin-Safe.org/en/library/instant-transactions-notifications/)  ### 3. Device-focused signing The signing flow after wallet creation was also redesigned. Instead of one generic screen for every signer, Bitcoin-Safe now organizes actions around the active device: * QR, USB, Bluetooth, file export/import, and Sync & Chat actions are shown directly on the signer card * remaining signers and already signed devices stay visible at a glance * mixed-device multisig flows are easier to follow * complex transactions with both single-sig and multisig inputs are handled more clearly  ### 4. Plugin architecture Bitcoin-Safe 2.0 also lays the groundwork for future plugins aimed at business workflows and power users. Highlights: * plugin distribution via an external sources repository * each plugin is GPG signed * independent plugin versioning and updates  ### 5. Broader hardware support and polish Other improvements in 2.0: * 30% faster animated QR codes * [Trezor Safe 7](https://Bitcoin-Safe.org/en/library/supported-hardware-signers/trezor-safe-7/) support via USB * [Blockstream Jade / Jade Plus](https://Bitcoin-Safe.org/en/library/supported-hardware-signers/jade/) now supports Bluetooth in addition to USB and QR * [Passport Prime](https://Bitcoin-Safe.org/en/library/supported-hardware-signers/passport-prime/) and [COLDCARD Mk5](https://Bitcoin-Safe.org/en/library/supported-hardware-signers/coldcard-mk5/) added as supported devices * full supported device list: [Supported hardware signers](https://Bitcoin-Safe.org/en/library/supported-hardware-signers/) * added automated checks for [reproducibility and security](https://Bitcoin-Safe.org/en/library/reproducibility-and-security/) ### 6. Still the same Bitcoin-Safe underneath This is not a reset. Under the new onboarding and signing flow, Bitcoin-Safe still includes the features that made it useful day to day: * collaborative multisig * PDF backups * searchable wallet history * money-flow visualizations * label sync * reproducible builds * multi-language support: 🇺🇸 🇨🇳 🇪🇸 🇯🇵 🇷🇺 🇵🇹 🇮🇳 🇮🇹 🇫🇷 🇩🇪 🇲🇲 🇰🇷 🇹🇭 🇮🇷 🇵🇱 🇪🇸 🇮🇩 🇹🇷 🇺🇦 🇻🇳 🇦🇪 🇧🇩  Release announcement:

Bitcoin-Safe

Bitcoin-Safe 2.0.0

Release notes for Bitcoin-Safe 2.0.0, featuring a rebuilt setup wizard, private Compact Block Filter sync, and expanded hardware wallet support.

Full changelog: [https://github.com/andreasgriffin/bitcoin-safe/compare/1.8.1...2.0.0](https://github.com/andreasgriffin/bitcoin-safe/compare/1.8.1...2.0.0) ### 7. Thank you This release stands on a lot of work from contributors, testers, and [supporters across the project](https://bitcoin-safe.org/en/donate/): - @:D ([@design-rrr](https://github.com/design-rrr), [X](https://x.com/deSign__r)) for the wizard redesign, plugin UI work, and **awesome and relentless** UI/UX support - [@rustaceanrob](https://github.com/rustaceanrob) ([website](https://rustaceanrob.com/)) for the Compact Block Filter client that now powers private wallet sync for new wallets - The @Bitcoin Dev Project ([Bitcoin Dev Kit team](https://github.com/bitcoindevkit/)) for the libraries at the core of Bitcoin-Safe - The @Yuki Kishimoto ([ndk team](https://github.com/nostr-dev-kit/ndk)) for the libraries that power nostr functionality - Everyone in the Bitcoin-Safe community who tested release candidates, reported bugs, translated pages, sent sats, and kept pushing the project forward - [Translators](http://localhost:1313/en/donate/#translators) including [qdyg-vn 🇻🇳 (Vietnamese)](https://github.com/qdyg-vn) [bsn21m 🇩🇪 (German)](https://x.com/bsn21m) [cyphra 🇪🇸 (Spanish)](https://github.com/cyphra) [DaGrindDontStop 🇨🇳 (Chinese)](

Making sure you're not a bot!

If you want to help fund the next release, you can also donate [here](https://bitcoin-safe.org/en/donate/). tagging: @notmandatory @EZ @Juan Galt

Adding automated reproducibility checking for Bitcoin Safe

Making the Bitcoin Safe macOS installer beautiful

GitHub

Centralize application metadata for cross-platform builds by andreasgriffin · Pull Request #698 · andreasgriffin/bitcoin-safe

Summary Consolidates all application metadata (name, version, description, copyright, etc.) into a single ApplicationMetadata class. This eliminate...

Bitcoin Safe 2.0.0rc2 is out for testing 🧪 • Compact Block Filters are now default • Redesigned Wallet Setup Wizard with @:D • Redesigned hardware signer UX with @:D • MK5 + Trezor Safe 7 • 2x fast animated QR codes 🧪 Please test and give lots of feedback! 🙏⚡

GitHub

Releases · andreasgriffin/bitcoin-safe

A desktop software for managing your cold storage wallets. - andreasgriffin/bitcoin-safe

Bitcoin Safe 2.0.0rc1 - setting up multisig is easier than ever - guides you through every step - please test - give feedback - help make 2.0.0 spectacular

GitHub

Releases · andreasgriffin/bitcoin-safe

A desktop software for managing your cold storage wallets. - andreasgriffin/bitcoin-safe

Flatpak is coming to Bitcoin Safe - so if you are on Linux you will have the choice between - AppImage - deb - Flatpak

GitHub

Flatpak by andreasgriffin · Pull Request #670 · andreasgriffin/bitcoin-safe

test camera test usb test local build VS. Remote build (perfectly reproducible ) Required pre-commit install before any commit. If pre-commit ...

Hardening Bitcoin Safe for Multi-Wallet-Transactions - Input 0 is from a 2 of 3 Mutlisig - Input 1 is from a 1 of 2 Mutlisig This needs 3 Signatures in total -->3 Steps in the Signing Flow

Coldcard Mk5 deserves a own entry in the dropdown menu

GitHub

Separate Mk4 and Mk5 by andreasgriffin · Pull Request #653 · andreasgriffin/bitcoin-safe

Screencast_20260518_161553.mp4 Required pre-commit install before any commit. If pre-commit wasn't run for all commits, you ...

Bitcoin Safe 2.0.0rc0 is out for testing 🧪 • Compact Block Filters are now default • Redesigned Wallet Setup Wizard with npub12lg6yexfh0gsk8aupv5cr5fnj46l0kxg6lp6rz0zw6kwx603lmsshmac9c • Redesigned hardware signer UX with npub12lg6yexfh0gsk8aupv5cr5fnj46l0kxg6lp6rz0zw6kwx603lmsshmac9c • MK5 + Trezor Safe 7 🧪 Please test and give lots of feedback! 🙏⚡

GitHub

Release 2.0.0rc0 · andreasgriffin/bitcoin-safe

Changes Compact Block Filters by default Compact Block Filters are now the default network option, with a migration notification for existing use...

Big things are happening in Bitcoin Safe Compact Block Filters for everyone by default is merged:

GitHub

Set Compact Block Filters as default network option by andreasgriffin · Pull Request #559 · andreasgriffin/bitcoin-safe

While this PR is a small change, the work to make CBF + Mempool tx monitoring work great, was a massive and worthwhile effort. Added the core fea...

- private sync by default - connecting to bitcoin nodes directly - no central (electrum) server needed - fast sync times (only initial sync about 30min)

Big things are happening in Bitcoin Safe Compact Block Filters for everyone by default is merged:

GitHub

Set Compact Block Filters as default network option by andreasgriffin · Pull Request #559 · andreasgriffin/bitcoin-safe

While this PR is a small change, the work to make CBF + Mempool tx monitoring work great, was a massive and worthwhile effort. Added the core fea...

- private sync by default - connecting to bitcoin nodes directly - no central (electrum) server needed - fast sync times (only initial sync about 30min)