My self custody panel discussion about Bitcoin Security with @John Carvalho, Luca Giuliani and @Jameson Lopp moderated by @ODELL can now be rewatched here:
ClavaStack | Schnuartz
clavastack@nostrplebs.com
npub1qmfy...jnen
Maximal Security on a Transparent comfortable big Touchscreen - Specter Hardware Wallet
Have we actually discovered the theoretically simplest way to make truly secure Bitcoin self-custody possible for blind people?
Yesterday, Stern shared her experiences living as a blind person during our meetup at kaninchenbau. We dove into a fascinating discussion on how to design a hardware wallet that's accessible for the blind. It quickly became clear that the @SpecterDIY project is the ideal foundation for this.
We brainstormed and agreed on some key features:
- A large touchscreen is perfect for tactile navigation.
- Utilize the built-in headphone jack on the Disco Board for audio feedback.
- Simple controls: Single click to have info read aloud, double click to confirm/input.
- For verifying Bitcoin addresses, sync it with a desktop or smartphone so you hear 4 characters at a time from both devices until the full address is confirmed.
We didn't explicitly cover these, but they'd be huge advantages:
- Store the seed phrase on a smartcard.
- The smartcard could serve as an excellent backup for blind users —> no need to write down or read the seed phrase visually.
->Support for multiple encrypted backups.
The biggest challenges with Specter DIY? Limited RAM and storage space for audio snippets. But I think we can work around that—maybe by not integrating it into the main firmware, but as a fork or addon to avoid bloating the core software.
Otherwise, Specter is spot-on: It's open-source, can be sold worldwide by anyone, and incredibly simple to produce. Theoretically, you just flash the firmware onto a Disco Board, and you're good to go. An implementation like this could instantly provide blind people around the world with an accessible hardware wallet, without any monopoly controlling it.
Imagine how easily we could achieve global inclusion in the Bitcoin ecosystem—empowering blind individuals to self-custody their BTC sovereignly.
Yesterday, Stern shared her experiences living as a blind person during our meetup at kaninchenbau. We dove into a fascinating discussion on how to design a hardware wallet that's accessible for the blind. It quickly became clear that the @SpecterDIY project is the ideal foundation for this.
We brainstormed and agreed on some key features:
- A large touchscreen is perfect for tactile navigation.
- Utilize the built-in headphone jack on the Disco Board for audio feedback.
- Simple controls: Single click to have info read aloud, double click to confirm/input.
- For verifying Bitcoin addresses, sync it with a desktop or smartphone so you hear 4 characters at a time from both devices until the full address is confirmed.
We didn't explicitly cover these, but they'd be huge advantages:
- Store the seed phrase on a smartcard.
- The smartcard could serve as an excellent backup for blind users —> no need to write down or read the seed phrase visually.
->Support for multiple encrypted backups.
The biggest challenges with Specter DIY? Limited RAM and storage space for audio snippets. But I think we can work around that—maybe by not integrating it into the main firmware, but as a fork or addon to avoid bloating the core software.
Otherwise, Specter is spot-on: It's open-source, can be sold worldwide by anyone, and incredibly simple to produce. Theoretically, you just flash the firmware onto a Disco Board, and you're good to go. An implementation like this could instantly provide blind people around the world with an accessible hardware wallet, without any monopoly controlling it.
Imagine how easily we could achieve global inclusion in the Bitcoin ecosystem—empowering blind individuals to self-custody their BTC sovereignly.
NO KYC Bitcoin Kaufen per Banküberweisung | @npub1yul8...ncdu
Wie das ohne Ausweisverifikation geht, zeige ich im neuen @npub1qv02...ujnc Video:
Das aller dünnste Specter Shield Lite Hardware Wallet!!! 🔥
@primal I just lost all the people I followed.
Not exactly sure how this happens. I'm managing 2 Accounts @ClavaStack | Schnuartz and @Specter. And I think I somehow unfolloed all, while switching Accounts with @Alby Browser Plugin.
Lost with both Accounts all People I followed Specter and Schnuartz :/
1. Why do you have a button to only follow one person?
2. Do you know what caused this?
2. Is there a way to backup the people you follow somehow, if this happens again
3. Is there a way to recover the people I followed?
- Ebay Kleinanzeigen = Fiat Plattform
- Satoshis Kleinanzeigen = Bitcoin Plattform
Can anyone explain to me why Bank Handling Fee makes out more than 10% of the thing I want to order?
Falls ihr euch ne 2. bessere Hardware Wallet gekauft habt. Könnt ihr die erste ja immer noch für einen Bootsunfall verwenden.🤣
Separate your Bitcoin as follows:
Account 0 (Standard) = KYC (e.g., @npub1aa9w...v6sm )
Account 1 = Light KYC (e.g., @Bittr 🐷💰 < 1k/month)
Account 2 = No KYC (e.g., cash or @npub1yul8...ncdu )
Mixing coins from different categories means a loss of privacy. 
Gerade gesehen das das @npub1qv02...ujnc Portal deutlich minimalistischer gestaltet wurde.
Die alten Blog Artikel etc., gibt es die noch irgendwo, oder wurden die gelöscht? @El Presidento Ben 
Kostenlos unbegrenzt Dateien in der Bitcoin Blockchain Timestampen!
Das macht Opentimestamps möglich, sodass du Bullet-Proof nachweisen kannst, das diese Dateien zu einem entsprechenden Zeitpunkt existiert haben.
OpenTimestamps: a timestamping proof standard
OpenTimestamps aims to be a standard format for blockchain timestamping.
Der noch anonymere Bitcoin VPN!?
Die EU zensiert, die pro Russische und Russland finanzierte 
Nachrichtenseite.
Denke nicht das eine Seite "nur die Wahrheit", sagen möchte und auch kann.
Auf einem Ohr taub zu sein, wäre selbst im Fall dumm, wenn eine Seite ausnahmelos lügen würde.
RT International
RT - Breaking News, Russia News, World News and Video
RT is the first Russian 24/7 English-language news channel which brings the Russian view on global news.
Working on symbols for the SpecterDIY Shield Metal ports.
What do you think? 
Here for the Mini USB, you would normally not use.
(Just for intially flashing, when bought without firmware) 
And to make sure you put in the Smartcard the right way.
Here for the Mini USB, you would normally not use.
(Just for intially flashing, when bought without firmware)
And to make sure you put in the Smartcard the right way.
Ebay Kleinanzeigen zu fiat-lastig?
Auf Satoshis Kleinanzeigen verkaufst du deine alten Sachen direkt gegen Bitcoin – die perfekte Chance, No-KYC-Sats zu stacken! 😉
Oder stöber durch coole Fundstücke von Bitcoin-Fans.
Satoshis Kleinanzeigen
Satoshis Kleinanzeigen
Eine der ersten dezentralen Bitcoin Handelsplattformen von Bitcoinern für Bitcoiner geschaffen.
Ebay Kleinanzeigen zu fiat-lastig?
Auf Satoshis Kleinanzeigen verkaufst du deine alten Sachen direkt gegen Bitcoin – die perfekte Chance, No-KYC-Sats zu stacken! 😉
Oder stöber durch coole Fundstücke von Bitcoin-Fans.
Satoshis Kleinanzeigen
Satoshis Kleinanzeigen
Eine der ersten dezentralen Bitcoin Handelsplattformen von Bitcoinern für Bitcoiner geschaffen.
Ein Bild von mir als ich 3 Jahre alt war.
Hab da damals probiert, die ersten Prototypen des Bitcoin Lightning Netzwerk zu simulieren. 😁
AI verwendet Bitcoin.
Dank @npub1m7r9...ny2w und @Alby.🤯
Welches Bitcoin-Adressformat nutzen? 🤔
❌ Legacy & Nested SegWit: Veraltet & teuer. 💸
✅ Native SegWit: Der heutige Standard für niedrige Gebühren! ⚡️
🛡️ Taproot: Lohnt sich bei MiniSkript für mehr Privatsphäre.
💡 Im Zweifel: Wähl Native SegWit! 🎯 