🚫💻 Why does www.Bitcoin-Safe.org block software seeds for Mainnet? 🤔 Isn’t that inconvenient? 🔥 Turns out, it’s a major security upgrade — and only Testnet gets the software seed treatment. Here’s why that protects your sats: 1️⃣ Software seeds are a foot-gun 💻 Regular computers aren’t secure enough to hold high-value secrets. 🧠 One phishing link or clipboard virus, and it’s gone. → www.Bitcoin-Safe.org blocks them for Mainnet. 2️⃣ Hot-to-cold doesn’t work 😬 Users might start with a software seed, then migrate to hardware. 🚨 But the original exposure already happened. 🧊 Cold storage isn’t cold if the seed was born hot. → www.Bitcoin-Safe.org says: no half-measures. 3️⃣ Phishing loves software seeds 🎣 If you’re used to typing your seed into apps, you're easy bait. 🔐 A hardware-only design breaks this habit. ✅ Mainnet no-hot-seeds = safer. 4️⃣ Flexibility for devs — safely 🧪 Software seeds are allowed on: - Testnet - Signet - Regtest → Ideal for testing, zero sats at risk. 🧡 5️⃣ Mainnet = hardware signers only 🛡️ No exceptions. Supported signers: @DETERMINISTIC OPTIMISM 🌞 Coldcard Mk4 and Q, @BitBox, @npub1s0vt...pq6j Passport, Trezor, Ledger, @npub17tyk...3mgl, Keystone Full list: www.Bitcoin-Safe.org/en/knowledge/supported-hardware-signers/ 6️⃣ Address poisoning protection In 🌐 www.Bitcoin-Safe.org, your addresses are clearly color-coded: 🟢 Green = receive address 🟡 Yellow = change address 👀 You’ll instantly recognize if an address is yours — even if it belongs to another open wallet. 🎭 Address poisoning in PSBT/transaction? → Warning🚨 7️⃣ Address verification protection 👀 Verify your receive address using your hardware signer — no copy-paste risk! 🔌 Via USB or 📷 QR code with trusted devices like: @Trezor + @BlockstreamJade 🎥 🧠 Peace of mind = knowing your address is legit before you receive sats. 8️⃣ Collaborative signing = easy 🤝 - Encrypted Nostr chat - 1-click PSBT sharing - USB / SD / QR signing Demo (2-of-3 multisig): 9️⃣ Smooth setup, powerful tools 🛠️ - 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 🔟 Global + powerful software 🌍 Multilingual support: 🇺🇸 🇨🇳 🇪🇸 🇯🇵 🇷🇺 🇵🇹 🇮🇳 🇮🇹 🇫🇷 🇩🇪 🇲🇲 🇰🇷 🇹🇭 💻 Runs on Windows, macOS & Linux 💬 Label sync, backup, wallet chat 📁 CSV/PSBT drag-and-drop import & export 🔎 Advanced filters for tx, UTXOs, amounts, and more 💡 TL;DR www.Bitcoin-Safe.org : ✅ Hardware-only Mainnet ✅ No seed risk ✅ Beginner-friendly multisig ✅ Dev-ready test tools ✅ Family & team ready youtube.com/@BitcoinSafeOrg

🚀 Bitcoin Safe 1.2.2 released! www.Bitcoin-Safe.org 🛡️ Address poisoning detection 📬 Nostr Sync&Chat names also in TX/PSBT share menu 🔧 Lots of fixes and improvements ↪️ Please boost to spread the signal 💬 Drop your thoughts, questions, or 🔥 feedback 🧡 Stay sovereign. Stay safe. Thank you for help with feedback from everyone and as always a huge thanks to @Bitcoin Dev Kit and ndk @npub1drvp...seet 🔋Feature-packed Bitcoin Safe🔋 - 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 🌞 , @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: 🇺🇸 🇨🇳 🇪🇸 🇯🇵 🇷🇺 🇵🇹 🇮🇳 🇮🇹 🇫🇷 🇩🇪 🇲🇲 🇰🇷 - Available for Windows, MacOSX, Linux #Bitcoin #wallet #BTC #bitcoinsafe #multisig #selfcustody #opensource

Say 👋 to Bitcoin-Safe.org – the smoothest way to do 🧑‍🤝‍🧑 remote multi-party Bitcoin signing. 💬 Encrypted chat built on Nostr ⚡ 1-click PSBT sharing 📲 QR / USB / SD signing with all major hardware wallets Perfect for families, teams, and sovereign individuals 🫡 🎥 Demo: 🙏 Please repost & boost the signal 🧰 Import or create any wallet in minutes: 🟧 Singlesig (with a guided wizard) 🟨 2-of-3 multisig (step-by-step) 🟩 3-of-5 or any n-of-m config From plebs to power users – it’s for everyone ⚙️ 🧡 Bitcoin-only. No distractions. No tokens. No noise. Just pure 🧱 Bitcoin sovereignty. 🔥 That’s a wrap! ↪️ Repost if you value self-custody 💬 Feedback & questions welcome 🧡 Stay sovereign, stay safe #Bitcoin #BitcoinSafe #Multisig #PSBT #Nostr #SelfCustody #BitcoinOnly

Bitcoin Safe = Self-custody done right 🧡 🔁 Synced address labels & categories 💻 Across all your devices 🔐 Encrypted via Nostr 🛠️ Use your own relay ✅ Instant or async sync — just works. Label an address on your laptop 💻 — it appears on your desktop 🖥️ Whether you’re 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 🔑key? That’s the key to restoring all your wallet views 🪄 One key. One restore. Full metadata. Try it at Bitcoin-Safe.org #Bitcoin #SelfCustody #Nostr #Privacy #BitcoinSafe

🛠️ Bitcoin Safe comes with built-in instructions for using hardware signers: ✅ Initialize the hardware signer ✅ Export your xpub ✅ Register your multisig setup ✅ All directly on your device — no guesswork Simple, clear, and self-custody focused. 📍

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

We support all major hardware signers:

Bitcoin Safe

Fully supported hardware signers

Fully supported hardware signers for Bitcoin Safe

#Bitcoin #Multisig #HardwareWallets #SelfCustody 📸👇

🚀 Bitcoin Safe 1.2.1 Released!

Bitcoin Safe

Download

Download Bitcoin Safe

🛠️ Fixed MacOS .dmg files – working again 👥 You can now assign names to participants in Sync&Chat 📷 Improved camera defaults – better recognition for bright hardware signer screens 🧅 Fixed onion address handling when using a Tor proxy Stay safe & stack sats! 🧡💻🔐

🎉 Bitcoin-Safe.org 1.2.0 is out 🚀 - 🚀Performant QR scanning in Linux, Mac, Windows - 🌺 Beautyfied PSBT signing - 📲 Added message signing via USB and QR ( @DETERMINISTIC OPTIMISM 🌞 Q rocks) - Added 🇹🇭 Thai, 🇺🇸 🇨🇳 🇪🇸 🇯🇵 🇷🇺 🇵🇹 🇮🇳 🇮🇹 🇫🇷 🇩🇪 🇲🇲 🇰🇷 - 🌓Linux Gnome darkmode 🔋Explore the Feature-packed Bitcoin Safe🔋 View article → Thank you for help with feedback 🙏: @M Ʌ R C And as always a huge thanks 🙏 to @OpenSats @Bitcoin Dev Kit and ndk @npub1drvp...seet #Bitcoin #wallet #BTC #bitcoinsafe #multisig #selfcustody #opensource #nyknyc