๐ Krux is fully compatible with Bitcoin-Safe.org !
โจ Supports ๐ทQR & ๐พ SD card
๐ป Explore supported hardware signers: bitcoin-safe.org/en/knowledge/supported-hardware-signers
โ๏ธ Step-by-Step wizard to setup your 2-of-3 Multisig:
#Bitcoin #SelfCustody #Multisig
Bitcoin Safe
BitcoinSafe@nostrcheck.me
npub1g9uh...hs9v
Bitcoin-Safe.org
A bitcoin savings wallet for the entire family.
Community: https://chorus.community/group/34550%3Af8827954feef0092c8afec0be4cae544a9ed93dce9a365596e75b19aa05f0c84%3Abitcoin-safe-meiqbfki
Youtube: https://www.youtube.com/@BitcoinSafeOrg
Github: https://github.com/andreasgriffin/bitcoin-safe
X: https://x.com/BitcoinSafeOrg
Nostr: https://yakihonne.com/users/npub1g9uhysae68vhvwwqel8v9enr9mg43rn4tpurs6a9g4jsrw6nl7lsplhs9v
Languages: ๐บ๐ธ ๐จ๐ณ ๐ช๐ธ ๐ฏ๐ต ๐ท๐บ ๐ต๐น ๐ฎ๐ณ ๐ฎ๐น ๐ซ๐ท ๐ฉ๐ช ๐ฒ๐ฒ ๐ฐ๐ท ๐น๐ญ ๐ฎ๐ท ๐ต๐ฑ ๐ช๐ธ ๐ฎ๐ฉ ๐น๐ท
๐ก๏ธ Want real Bitcoin security?
With Bitcoin-Safe.org youโll set up a rock-solid Multisig step-by-step!
๐Hardware signer setup with @npub19can...qj29 @BitBox and Keystone
๐ฅ Receive
๐ค Send test
โ
Done
#Bitcoin #Multisig #SelfCustody
For future reference, my gpg key ๐ is https://keys.openpgp.org/vks/v1/by-fingerprint/2759AA7148568ECCB03B76301D82124B440F612D
๐ Bitcoin-Safe.org is packed with ๐ฅ features
๐Label Sync between devices
๐ฌMulti-party chat + 1-click PSBT sharing
๐งชTestnet demo wallets ...
๐ฃ๏ธ How can we get more Bitcoiners to try it?
๐ฏ Which feature do you want to see?
๐ Drop your ideas & help spread the word!
๐ Bitcoin-Safe.org 1.3.0 is out! ๐
- ๐จ Awesome redesign by @deSign_r of Chart ๐, Quick Receive โก, Icons โค, and Mempool Preview ๐ฉ
- ๐ Interactive chart
- ๐ก๏ธ BDK 1.2 (upgraded from 0.32)
- โก Receive faster with CPFP
- ๐ Testnet4 support
- ๐งช Preconfigured Testnet demo wallets
- โ๏ธ Customizable columns, and countless improvements across the board ๐ ๏ธ
๐ฅ Download Bitcoin-Safe.org 1.3.0 here: ๐ Bitcoin-Safe.org/en/download/
๐ Full release notes: github.com/andreasgriffin/bitcoin-safe/releases/
๐ Please repost to help more Bitcoiners find Bitcoin-Safe.org ๐
๐ And as always, a huge thanks to our amazing supporters!
@OpenSats and @Einundzwanzig
Bitcoin-Safe.org is only possible because of the awesome libraries:
๐ก๏ธ @Bitcoin Dev Kit and ๐ฆ rust-nostr @Yuki Kishimoto and HWI
๐ Huge respect to all maintainers & contributors!
Bitcoin-Safe.org is packed with features. Have you seen this?
Or explore all features: View article โ
Bitcoin Safe speaks you language: ๐บ๐ธ ๐จ๐ณ ๐ช๐ธ ๐ฏ๐ต ๐ท๐บ ๐ต๐น ๐ฎ๐ณ ๐ฎ๐น ๐ซ๐ท ๐ฉ๐ช ๐ฒ๐ฒ ๐ฐ๐ท ๐น๐ญ
#Bitcoin #wallet #BTC #bitcoinsafe #multisig #selfcustody #opensource
tagging: @notmandatory @EZ
- ๐ก๏ธ BDK 1.2 (upgraded from 0.32)
- โก Receive faster with CPFP
- ๐ Testnet4 support
- ๐งช Preconfigured Testnet demo wallets
- โ๏ธ Customizable columns, and countless improvements across the board ๐ ๏ธ
๐ฅ Download Bitcoin-Safe.org 1.3.0 here: ๐ Bitcoin-Safe.org/en/download/
๐ Full release notes: github.com/andreasgriffin/bitcoin-safe/releases/
๐ Please repost to help more Bitcoiners find Bitcoin-Safe.org ๐
๐ And as always, a huge thanks to our amazing supporters!
@OpenSats and @Einundzwanzig
Bitcoin-Safe.org is only possible because of the awesome libraries:
๐ก๏ธ @Bitcoin Dev Kit and ๐ฆ rust-nostr @Yuki Kishimoto and HWI
๐ Huge respect to all maintainers & contributors!
Bitcoin-Safe.org is packed with features. Have you seen this?
Or explore all features: View article โ
Bitcoin Safe speaks you language: ๐บ๐ธ ๐จ๐ณ ๐ช๐ธ ๐ฏ๐ต ๐ท๐บ ๐ต๐น ๐ฎ๐ณ ๐ฎ๐น ๐ซ๐ท ๐ฉ๐ช ๐ฒ๐ฒ ๐ฐ๐ท ๐น๐ญ
#Bitcoin #wallet #BTC #bitcoinsafe #multisig #selfcustody #opensource
tagging: @notmandatory @EZ๐ Not your keys, not your coins.
๐ฅ Real Bitcoin = self-custody
๐ซ No freezes. No surveillance. No middlemen.
โ
Own your freedom โ hold your keys.
๐ Bitcoin-Safe.org
#Bitcoin #FreedomMoney #SelfCustody
#Bitcoin #FreedomMoney #SelfCustody๐ @Bitcoin Safe 1.2.3 is live!
โจ Sign messages now supports QR signing (in addition to @DETERMINISTIC OPTIMISM ๐ Q) with Keystone, @Foundation Passport, SpecterDIY, and @Blockstream Jade
โจ Import wallets via QR code from hardware signers like Keystone
Keystone added @Bitcoin Safe as export option: https://xcancel.com/KeystoneForBTC/status/1912853562738028656
@DETERMINISTIC OPTIMISM ๐ Coldcard added @Bitcoin Safe as export option: 

COINKITE Blog
Coldcard Cosign and Key Teleport
New COLDCARD Release: Many BIG features & Fixes!
๐ซ๐ป Why does www.Bitcoin-Safe.org block software seeds for Mainnet?
๐ค Isnโt that inconvenient?
๐ฅ Turns out, itโs a major security upgrade โ and only Testnet gets the software seed treatment.
Hereโs why that protects your sats:
1๏ธโฃ Software seeds are a foot-gun
๐ป Regular computers arenโt secure enough to hold high-value secrets.
๐ง One phishing link or clipboard virus, and itโs gone.
โ www.Bitcoin-Safe.org blocks them for Mainnet.
2๏ธโฃ Hot-to-cold doesnโt work
๐ฌ Users might start with a software seed, then migrate to hardware.
๐จ But the original exposure already happened.
๐ง Cold storage isnโt cold if the seed was born hot.
โ www.Bitcoin-Safe.org says: no half-measures.
3๏ธโฃ Phishing loves software seeds
๐ฃ If youโre used to typing your seed into apps, you're easy bait.
๐ A hardware-only design breaks this habit.
โ
Mainnet no-hot-seeds = safer.
4๏ธโฃ Flexibility for devs โ safely
๐งช Software seeds are allowed on:
- Testnet
- Signet
- Regtest
โ Ideal for testing, zero sats at risk. ๐งก
5๏ธโฃ Mainnet = hardware signers only
๐ก๏ธ No exceptions. Supported signers:
@DETERMINISTIC OPTIMISM ๐ Coldcard Mk4 and Q, @BitBox, @Foundation Passport, Trezor, Ledger, @SeedSigner, Keystone
Full list: www.Bitcoin-Safe.org/en/knowledge/supported-hardware-signers/
6๏ธโฃ Address poisoning protection
In ๐ www.Bitcoin-Safe.org, your addresses are clearly color-coded:
๐ข Green = receive address
๐ก Yellow = change address
๐ Youโll instantly recognize if an address is yours โ even if it belongs to another open wallet.
๐ญ Address poisoning in PSBT/transaction? โ Warning๐จ
7๏ธโฃ Address verification protection
๐ Verify your receive address using your hardware signer โ no copy-paste risk!
๐ Via USB or ๐ท QR code with trusted devices like:
@Trezor + @BlockstreamJade
๐ฅ
๐ง Peace of mind = knowing your address is legit before you receive sats.
8๏ธโฃ Collaborative signing = easy
๐ค
- Encrypted Nostr chat
- 1-click PSBT sharing
- USB / SD / QR signing
Demo (2-of-3 multisig):
9๏ธโฃ Smooth setup, powerful tools
๐ ๏ธ
- Singlesig wizard
- 2-of-3 multisig step-by-step
- Any n-of-m config
- PDF backups
- Nostr label sync
- Visual money-flow diagrams, searchable txs
๐ Global + powerful software
๐ Multilingual support: ๐บ๐ธ ๐จ๐ณ ๐ช๐ธ ๐ฏ๐ต ๐ท๐บ ๐ต๐น ๐ฎ๐ณ ๐ฎ๐น ๐ซ๐ท ๐ฉ๐ช ๐ฒ๐ฒ ๐ฐ๐ท ๐น๐ญ
๐ป Runs on Windows, macOS & Linux
๐ฌ Label sync, backup, wallet chat
๐ CSV/PSBT drag-and-drop import & export
๐ Advanced filters for tx, UTXOs, amounts, and more
๐ก TL;DR
www.Bitcoin-Safe.org :
โ
Hardware-only Mainnet
โ
No seed risk
โ
Beginner-friendly multisig
โ
Dev-ready test tools
โ
Family & team ready
youtube.com/@BitcoinSafeOrg
Hereโs why that protects your sats:
1๏ธโฃ Software seeds are a foot-gun
๐ป Regular computers arenโt secure enough to hold high-value secrets.
๐ง One phishing link or clipboard virus, and itโs gone.
โ www.Bitcoin-Safe.org blocks them for Mainnet.
2๏ธโฃ Hot-to-cold doesnโt work
๐ฌ Users might start with a software seed, then migrate to hardware.
๐จ But the original exposure already happened.
๐ง Cold storage isnโt cold if the seed was born hot.
โ www.Bitcoin-Safe.org says: no half-measures.
3๏ธโฃ Phishing loves software seeds
๐ฃ If youโre used to typing your seed into apps, you're easy bait.
๐ A hardware-only design breaks this habit.
โ
Mainnet no-hot-seeds = safer.
4๏ธโฃ Flexibility for devs โ safely
๐งช Software seeds are allowed on:
- Testnet
- Signet
- Regtest
โ Ideal for testing, zero sats at risk. ๐งก
5๏ธโฃ Mainnet = hardware signers only
๐ก๏ธ No exceptions. Supported signers:
@DETERMINISTIC OPTIMISM ๐ Coldcard Mk4 and Q, @BitBox, @Foundation Passport, Trezor, Ledger, @SeedSigner, Keystone
Full list: www.Bitcoin-Safe.org/en/knowledge/supported-hardware-signers/
6๏ธโฃ Address poisoning protection
In ๐ www.Bitcoin-Safe.org, your addresses are clearly color-coded:
๐ข Green = receive address
๐ก Yellow = change address
๐ Youโll instantly recognize if an address is yours โ even if it belongs to another open wallet.
๐ญ Address poisoning in PSBT/transaction? โ Warning๐จ
7๏ธโฃ Address verification protection
๐ Verify your receive address using your hardware signer โ no copy-paste risk!
๐ Via USB or ๐ท QR code with trusted devices like:
@Trezor + @BlockstreamJade
๐ฅ
๐ง Peace of mind = knowing your address is legit before you receive sats.
8๏ธโฃ Collaborative signing = easy
๐ค
- Encrypted Nostr chat
- 1-click PSBT sharing
- USB / SD / QR signing
Demo (2-of-3 multisig):
9๏ธโฃ Smooth setup, powerful tools
๐ ๏ธ
- Singlesig wizard
- 2-of-3 multisig step-by-step
- Any n-of-m config
- PDF backups
- Nostr label sync
- Visual money-flow diagrams, searchable txs
๐ Global + powerful software
๐ Multilingual support: ๐บ๐ธ ๐จ๐ณ ๐ช๐ธ ๐ฏ๐ต ๐ท๐บ ๐ต๐น ๐ฎ๐ณ ๐ฎ๐น ๐ซ๐ท ๐ฉ๐ช ๐ฒ๐ฒ ๐ฐ๐ท ๐น๐ญ
๐ป Runs on Windows, macOS & Linux
๐ฌ Label sync, backup, wallet chat
๐ CSV/PSBT drag-and-drop import & export
๐ Advanced filters for tx, UTXOs, amounts, and more
๐ก TL;DR
www.Bitcoin-Safe.org :
โ
Hardware-only Mainnet
โ
No seed risk
โ
Beginner-friendly multisig
โ
Dev-ready test tools
โ
Family & team ready
youtube.com/@BitcoinSafeOrg๐ Bitcoin Safe 1.2.2 released! www.Bitcoin-Safe.org
๐ก๏ธ Address poisoning detection
๐ฌ Nostr Sync&Chat names also in TX/PSBT share menu
๐ง Lots of fixes and improvements
โช๏ธ Please boost to spread the signal
๐ฌ Drop your thoughts, questions, or ๐ฅ feedback
๐งก Stay sovereign. Stay safe.
Thank you for help with feedback from everyone and as always a huge thanks to @Bitcoin Dev Kit and ndk @Yuki Kishimoto
๐Feature-packed Bitcoin Safe๐
- Single and Multisig, but easy! A step-by-step wizard.
and a pdf backup sheet
- Full support for all major hardware signers, like Coldcard Mk4 and Q @DETERMINISTIC OPTIMISM ๐ , @Blockstream Jade, @BitBox including screenshot instructions
- Transaction diagram -- The graphical wallet explorer: Navigate trough transactions by clicking on inputs and outputs
- Coin Categories & Privacy: Categories for your addresses; get warned when a transaction/PSBT links any categories
- Sync & Chat: Synchronization and Backup of Labels and Coin Categories, and Multi-party Multisig chat and collaborative PSBT signing
- Automatic UTXO Management: Merge UTXOs of the same coin category when making a normal transaction
- Balance Statement: PDF export of your current address balances to PDF
- Multi Language: ๐บ๐ธ ๐จ๐ณ ๐ช๐ธ ๐ฏ๐ต ๐ท๐บ ๐ต๐น ๐ฎ๐ณ ๐ฎ๐น ๐ซ๐ท ๐ฉ๐ช ๐ฒ๐ฒ ๐ฐ๐ท
- Available for Windows, MacOSX, Linux
#Bitcoin #wallet #BTC #bitcoinsafe #multisig #selfcustody #opensource

and a pdf backup sheet
- Full support for all major hardware signers, like Coldcard Mk4 and Q @DETERMINISTIC OPTIMISM ๐ , @Blockstream Jade, @BitBox including screenshot instructions
- Transaction diagram -- The graphical wallet explorer: Navigate trough transactions by clicking on inputs and outputs
- Coin Categories & Privacy: Categories for your addresses; get warned when a transaction/PSBT links any categories
- Sync & Chat: Synchronization and Backup of Labels and Coin Categories, and Multi-party Multisig chat and collaborative PSBT signing
- Automatic UTXO Management: Merge UTXOs of the same coin category when making a normal transaction
- Balance Statement: PDF export of your current address balances to PDF 
Bitcoin Safe
Balance Statement
Exports a PDF balance statement
- Multi Language: ๐บ๐ธ ๐จ๐ณ ๐ช๐ธ ๐ฏ๐ต ๐ท๐บ ๐ต๐น ๐ฎ๐ณ ๐ฎ๐น ๐ซ๐ท ๐ฉ๐ช ๐ฒ๐ฒ ๐ฐ๐ท
- Available for Windows, MacOSX, Linux
#Bitcoin #wallet #BTC #bitcoinsafe #multisig #selfcustody #opensourceSay ๐ to Bitcoin-Safe.org โ the smoothest way to do ๐งโ๐คโ๐ง remote multi-party Bitcoin signing.
๐ฌ Encrypted chat built on Nostr
โก 1-click PSBT sharing
๐ฒ QR / USB / SD signing with all major hardware wallets
Perfect for families, teams, and sovereign individuals ๐ซก
๐ฅ Demo:
๐ Please repost & boost the signal
๐งฐ Import or create any wallet in minutes:
๐ง Singlesig (with a guided wizard)
๐จ 2-of-3 multisig (step-by-step)
๐ฉ 3-of-5 or any n-of-m config
From plebs to power users โ itโs for everyone โ๏ธ
๐งก Bitcoin-only. No distractions.
No tokens. No noise. Just pure ๐งฑ Bitcoin sovereignty.
๐ฅ Thatโs a wrap!
โช๏ธ Repost if you value self-custody
๐ฌ Feedback & questions welcome
๐งก Stay sovereign, stay safe
#Bitcoin #BitcoinSafe #Multisig #PSBT #Nostr #SelfCustody #BitcoinOnly
Bitcoin Safe = Self-custody done right ๐งก
๐ Synced address labels & categories
๐ป Across all your devices
๐ Encrypted via Nostr
๐ ๏ธ Use your own relay
โ
Instant or async sync โ just works.
Label an address on your laptop ๐ป โ it appears on your desktop ๐ฅ๏ธ
Whether youโre online or not at the same time, it keeps everything in sync
Private metadata sharing, powered by encrypted Nostr DMs
Bring your own relay for total control
And your nsec ๐key? Thatโs the key to restoring all your wallet views
๐ช One key. One restore. Full metadata.
Try it at Bitcoin-Safe.org
#Bitcoin #SelfCustody #Nostr #Privacy #BitcoinSafe
Label an address on your laptop ๐ป โ it appears on your desktop ๐ฅ๏ธ
Whether youโre online or not at the same time, it keeps everything in sync
Private metadata sharing, powered by encrypted Nostr DMs
Bring your own relay for total control
And your nsec ๐key? Thatโs the key to restoring all your wallet views
๐ช One key. One restore. Full metadata.
Try it at Bitcoin-Safe.org
#Bitcoin #SelfCustody #Nostr #Privacy #BitcoinSafe๐ ๏ธ Bitcoin Safe comes with built-in instructions for using hardware signers:
โ
Initialize the hardware signer
โ
Export your xpub
โ
Register your multisig setup
โ
All directly on your device โ no guesswork
Simple, clear, and self-custody focused.
๐
We support all major hardware signers:
#Bitcoin #Multisig #HardwareWallets #SelfCustody
๐ธ๐

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

Bitcoin Safe
Fully supported hardware signers
Fully supported hardware signers for Bitcoin Safe

๐ Bitcoin Safe 1.2.1 Released!
๐ ๏ธ Fixed MacOS .dmg files โ working again
๐ฅ You can now assign names to participants in Sync&Chat
๐ท Improved camera defaults โ better recognition for bright hardware signer screens
๐ง
Fixed onion address handling when using a Tor proxy
Stay safe & stack sats! ๐งก๐ป๐

Bitcoin Safe
Download
Download Bitcoin Safe
๐ Bitcoin-Safe.org 1.2.0 is out ๐
- ๐Performant QR scanning in Linux, Mac, Windows
- ๐บ Beautyfied PSBT signing
- ๐ฒ Added message signing via USB and QR ( @DETERMINISTIC OPTIMISM ๐ Q rocks)
- Added ๐น๐ญ Thai, ๐บ๐ธ ๐จ๐ณ ๐ช๐ธ ๐ฏ๐ต ๐ท๐บ ๐ต๐น ๐ฎ๐ณ ๐ฎ๐น ๐ซ๐ท ๐ฉ๐ช ๐ฒ๐ฒ ๐ฐ๐ท
- ๐Linux Gnome darkmode
๐Explore the Feature-packed Bitcoin Safe๐ View article โ
Thank you for help with feedback ๐:
@M ษ
R C
And as always a huge thanks ๐ to @OpenSats @Bitcoin Dev Kit and ndk @Yuki Kishimoto
#Bitcoin #wallet #BTC #bitcoinsafe #multisig #selfcustody #opensource #nyknyc
- ๐ฒ Added message signing via USB and QR ( @DETERMINISTIC OPTIMISM ๐ Q rocks)
- Added ๐น๐ญ Thai, ๐บ๐ธ ๐จ๐ณ ๐ช๐ธ ๐ฏ๐ต ๐ท๐บ ๐ต๐น ๐ฎ๐ณ ๐ฎ๐น ๐ซ๐ท ๐ฉ๐ช ๐ฒ๐ฒ ๐ฐ๐ท
- ๐Linux Gnome darkmode
๐Explore the Feature-packed Bitcoin Safe๐ View article โ
Thank you for help with feedback ๐:
@M ษ
R C
And as always a huge thanks ๐ to @OpenSats @Bitcoin Dev Kit and ndk @Yuki Kishimoto
#Bitcoin #wallet #BTC #bitcoinsafe #multisig #selfcustody #opensource #nyknyc