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Andreas Griffin
06bc9ab7c06cbaa8fb9089ea326736340473fc54b77ae1e093766b70427c48f5
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: ๐Ÿ‡บ๐Ÿ‡ธ ๐Ÿ‡จ๐Ÿ‡ณ ๐Ÿ‡ช๐Ÿ‡ธ ๐Ÿ‡ฏ๐Ÿ‡ต ๐Ÿ‡ท๐Ÿ‡บ ๐Ÿ‡ต๐Ÿ‡น ๐Ÿ‡ฎ๐Ÿ‡ณ ๐Ÿ‡ฎ๐Ÿ‡น ๐Ÿ‡ซ๐Ÿ‡ท ๐Ÿ‡ฉ๐Ÿ‡ช ๐Ÿ‡ฒ๐Ÿ‡ฒ ๐Ÿ‡ฐ๐Ÿ‡ท ๐Ÿ‡น๐Ÿ‡ญ ๐Ÿ‡ฎ๐Ÿ‡ท ๐Ÿ‡ต๐Ÿ‡ฑ ๐Ÿ‡ช๐Ÿ‡ธ ๐Ÿ‡ฎ๐Ÿ‡ฉ ๐Ÿ‡น๐Ÿ‡ท

Cooking up more magic code for Bitcoin-Safe.org

๐ŸŒ Add or improve your language today to make it into the next release: https://hosted.weblate.org/engage/bitcoin-safe/

๐Ÿ™ Thanks for all the feedback

Replying to Avatar Bitcoin Safe

๐Ÿšซ๐Ÿ’ป Why does www.Bitcoin-Safe.org block software seeds for Mainnet?

๐Ÿค” Isnโ€™t that inconvenient?

๐Ÿ”ฅ Turns out, itโ€™s a major security upgrade โ€” and only Testnet gets the software seed treatment.

Hereโ€™s why that protects your sats:

1๏ธโƒฃ Software seeds are a foot-gun

๐Ÿ’ป Regular computers arenโ€™t secure enough to hold high-value secrets.

๐Ÿง  One phishing link or clipboard virus, and itโ€™s gone.

โ†’ www.Bitcoin-Safe.org blocks them for Mainnet.

2๏ธโƒฃ Hot-to-cold doesnโ€™t work

๐Ÿ˜ฌ Users might start with a software seed, then migrate to hardware.

๐Ÿšจ But the original exposure already happened.

๐ŸงŠ Cold storage isnโ€™t cold if the seed was born hot.

โ†’ www.Bitcoin-Safe.org says: no half-measures.

3๏ธโƒฃ Phishing loves software seeds

๐ŸŽฃ If youโ€™re used to typing your seed into apps, you're easy bait.

๐Ÿ” A hardware-only design breaks this habit.

โœ… Mainnet no-hot-seeds = safer.

4๏ธโƒฃ Flexibility for devs โ€” safely

๐Ÿงช Software seeds are allowed on:

- Testnet

- Signet

- Regtest

โ†’ Ideal for testing, zero sats at risk. ๐Ÿงก

5๏ธโƒฃ Mainnet = hardware signers only

๐Ÿ›ก๏ธ No exceptions. Supported signers:

nostr:nprofile1qqsw3znfr6vdnxrujezjrhlkqqjlvpcqx79ys7gcph9mkjjsy7zsgygpr9mhxue69uhhqatjv9mxjerp9ehx7um5wghxcctwvsq3samnwvaz7tmjv4kxz7fwdehhxarjd93kztnrdaksz9thwden5te0wfjkccte9ekk7um5wgh8qatz7tvu4p Coldcard Mk4 and Q, nostr:nprofile1qqs9500z3l7sn46sdnls5fnjm0d3lqmrq7707qshes2y7j8pnm4rllcpzamhxue69uhhyetvv9ujumn0wd68ytnzv9hxgtclyt6rh, nostr:nprofile1qqsg8k9myvegcelvu2klzvrdh9lr7qnms57chkhjymgpcts09n4dutspzemhxue69uhkummnw3ezumtfd3hh2tnvdakz7qghwaehxw309aux6u3ww4ek2mn0wd68ytn0wfnj7qgmwaehxw309aex2mrp0yhx7unpdenk2urfd3kzuer9wchs3ct77k Passport, Trezor, Ledger, nostr:nprofile1qqs09jtvjlmyrxjn37zv70a89csegcz7rpyqjmnw29cveedhv7vagqqpz4mhxue69uhk2er9dchxummnw3ezumrpdejqz9rhwden5te0wfjkccte9ejxzmt4wvhxjmcpzpmhxue69uhkummnw3ezuamfdejs92xe5k, Keystone

Full list: www.Bitcoin-Safe.org/en/knowledge/supported-hardware-signers/

6๏ธโƒฃ Address poisoning protection

In ๐ŸŒ www.Bitcoin-Safe.org, your addresses are clearly color-coded:

๐ŸŸข Green = receive address

๐ŸŸก Yellow = change address

๐Ÿ‘€ Youโ€™ll instantly recognize if an address is yours โ€” even if it belongs to another open wallet.

๐ŸŽญ Address poisoning in PSBT/transaction? โ†’ Warning๐Ÿšจ

7๏ธโƒฃ Address verification protection

๐Ÿ‘€ Verify your receive address using your hardware signer โ€” no copy-paste risk!

๐Ÿ”Œ Via USB or ๐Ÿ“ท QR code with trusted devices like:

@Trezor + @BlockstreamJade

๐ŸŽฅ https://youtube.com/watch?v=dbSmQmt0uDI

๐Ÿง  Peace of mind = knowing your address is legit before you receive sats.

8๏ธโƒฃ Collaborative signing = easy

๐Ÿค

- Encrypted Nostr chat

- 1-click PSBT sharing

- USB / SD / QR signing

Demo (2-of-3 multisig): https://youtube.com/watch?v=oQB2qzYZ_cw

9๏ธโƒฃ Smooth setup, powerful tools

๐Ÿ› ๏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

๐Ÿ”Ÿ Global + powerful software

๐ŸŒ Multilingual support: ๐Ÿ‡บ๐Ÿ‡ธ ๐Ÿ‡จ๐Ÿ‡ณ ๐Ÿ‡ช๐Ÿ‡ธ ๐Ÿ‡ฏ๐Ÿ‡ต ๐Ÿ‡ท๐Ÿ‡บ ๐Ÿ‡ต๐Ÿ‡น ๐Ÿ‡ฎ๐Ÿ‡ณ ๐Ÿ‡ฎ๐Ÿ‡น ๐Ÿ‡ซ๐Ÿ‡ท ๐Ÿ‡ฉ๐Ÿ‡ช ๐Ÿ‡ฒ๐Ÿ‡ฒ ๐Ÿ‡ฐ๐Ÿ‡ท ๐Ÿ‡น๐Ÿ‡ญ

๐Ÿ’ป Runs on Windows, macOS & Linux

๐Ÿ’ฌ Label sync, backup, wallet chat

๐Ÿ“ CSV/PSBT drag-and-drop import & export

๐Ÿ”Ž Advanced filters for tx, UTXOs, amounts, and more

๐Ÿ’ก TL;DR

www.Bitcoin-Safe.org :

โœ… Hardware-only Mainnet

โœ… No seed risk

โœ… Beginner-friendly multisig

โœ… Dev-ready test tools

โœ… Family & team ready

youtube.com/@BitcoinSafeOrg

Sure. If you ever need easy multi party Multisig collaboration then check out this video

https://www.youtube.com/watch?v=oQB2qzYZ_cw

Replying to Avatar Basanta Goswami

I used my laptop to flash it into the phone following this guide carefully https://wiki.lineageos.org/devices/a21s/

Got stuck a couple of times thinking I was doing something wrong but then asked ChatGPT and realized everything was working

The guide itself is pretty much idiot proof, but you can ask any LLM if you get stuck

Cool thanks! I have to try this for the next phone.