@satochip

Hardware devices powered by open source software to let you safely store and manage #Bitcoin and other digital assets, anytime, anywhere 🌐 - Secure the Future.

 Belgique
satochip.io
Joined May 2019
  • Tweets8.5K
  • Following159
  • Followers11.2K
2.7KMedia
📌 Exciting evolution ahead for Satochip family! 🚀
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🔐 Satochip applet v0.16-0.1 is out! After a full security code review: 2FA bypass fixed, BIP341-compliant Taproot, side-channel & fault-attack hardening, constant-time crypto, plus a brand-new test suite running in CI ✅ pysatochip v0.18.5 ships alongside 🚀 github.com/Toporin/SatochipA…
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Official Announcement: satochip.medium.com/satochip…

Satochip v0.16: MuSig2 and BIP341 Taproot on a smartcard, hardened by a full security review

MuSig2 multisignatures and BIP341-compliant Taproot signing inside an open-source smartcard wallet — now backed by a full security review…

satochip.medium.com
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Coincard weak entropy. Lightning failure. Liquid Network drain. Ngrave notification issue. Ledger supply chain attack. And now Ledger’s CEO in a Twitter brawl with Mt. Gox’s Mark Karpelès. Wasn’t on my 2026 bingo card. What’s next? 👀
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MultiSig does not need to be expensive. You can use one hot key on your phone and a single 3D printed Cardsigner with 2 @satochip Seedkeeper cards as the 2 cold keys. Total cost: €235 Available at the Bitsaga website Premium CNC aluminium Cardsigner real soon!
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Replying to @Excellion @SeedSigner
It is, that’s why we’ve been building so hard for so many years on it. We’re finally getting the right setup ready. Full alu frame, AAA batteries, @satochip seedkeeper so you have the possibility to store your seed behind a pincode without bringing it out each time.
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Satochip retweeted
DocMarmott@DocMarmottOct 13
Je dis ça comme ça, mais bon courage pour coller un traceur sur une @satochip 😎 au cas je pose aussi le lien des marmottes, mais c'est vraiment au cas où vous n'auriez pas encore vu cette édition limitée by @c____la 😁 satochip.io/product/marmotto…

Marmottoshis Edition

An abstract artwork in shimmering gold foil on a dark background, where ultra-detailed line art meets cubist and surrealist influences to bring the crypto universe to life.

satochip.io
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With the news about ledger wish there were more @satochip users. Love flashing java cards. Just need an alternative to uniblow. I had to fork it to run on these new EVM chains
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Satochip retweeted
Nicolas Bacca
@BTChipOct 11
Guys are closed source on top of that, if you like the form factor get yourself a @satochip or a @Keycard_ and vibe clone them - thanks for your attention to this matter
sudo rm -rf --no-preserve-root /
@pcaversaccioOct 11
Replying to @Tangem
stop gaslighting that you're perfect- i will wait for the day when malware is targeting your app. i'm so fucking sick of all the dick sizing narratives here how everyone is better because of this and that. guess what: you're fucking not, you just have different attack vectors.
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Satochip retweeted
Nicolas Bacca
@BTChipOct 11
Replying to @JulienG_Crypto @CryptoP_A
Oui tout à fait. Aussi pour ceux qui aiment ce form factor je conseille de se tourner vers @Keycard_ ou @satochip et de se vibe coder une applet Java Card pour ajouter des contrôles de vélocité
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Website is live! Cardsigner dot com Pre-orders are open €275 Including 1 matte black metal @satochip Seedkeeper card
Rob | Bitsaga.be
@BitsagaRobOct 8
CARDSIGNER LAUNCH SOON
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Satochip retweeted
Sandmann
@SandLabs_21Oct 9
While I was adapting the @SpecterDIY hardware for esp32-p4. I realized that @Schnuartz had sent me a Java Card that predicts the future.
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Hey @zachxbt, what do you think about smartcard as #Bitcoin signing device !? It widely available, SE-based, tamper resistant. There is no battery, no screen, no crap. It can run open-source software such as Satochip applet.
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🗣️ STFU with your "Hardware Incident"... #Coldcard #Ledger 1⃣ Get yourself parts for a #SeedSigner from AliExpress 2⃣ Grab also a "Smartcard Extension" (There is plenty of trustworthy re-seller: see description. ⤵️..) 3⃣ Get 2x J3R180 smartcards 4⃣ Flash them with #satochip & #seedkeeper 5⃣ Build your #ShieldSigner 🍀 Enjoy Freedom, Trust NOnes.
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Hardware wallets that generate and hold your seed are becoming obsolete. The future is separation: create your own entropy independently, then use a stateless device to import, sign and forget, by words, QR or smart card. No vendor RNG. No permanent secret. Less profit. Better Bitcoin. —FF2K
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CARDSIGNER LAUNCH SOON
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Big news for Bitcoin Keeper builders 🔓 We’ve open-sourced Keeper Signing Server! Explore the assisted signing code, run the tests, and help us build in the open. MIT, with ISC attribution preserved. github.com/KeeperCommunity/S…

GitHub - KeeperCommunity/SigningServer: Bitcoin Keeper Signing Server source

Bitcoin Keeper Signing Server source. Contribute to KeeperCommunity/SigningServer development by creating an account on GitHub.

github.com
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This is an incredible opportunity. Suggest and see your idea live in under a week. 👇
Bitcoin Keeper
@bitcoinKeeper_Sep 29
📢Help shape what Keeper builds next. Users, partners and contributors already help improve Keeper. We’re bringing more of that work onto X: requests, progress and the decisions behind them. What’s one thing you’d change? Reply below. 1/3
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Did you know that you can turn your ordinary home @seedsigner into a Shield Signer with Seedkeeper or Satochip (see satochip.io/) for a few euros? No more QR codes. Parts and software below👇🏼:
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STOP 🛑 CHAT CONTROL 2.0
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