Privately build a secure bitcoin signing device for less than most HWWs (all software/designs are FOSS). GPG: 4673 9B74 B56A D88F 14B0 882E C7EF 7090 0726 0119
Joined November 2020
- Tweets21.4K
- Following2.6K
- Followers43.4K
- Likes46K
Pinned Tweet
Important info about our project's security model.
TLDR: Releases are only published in our official repo, and make sure to verify your downloads as authentic.
You are the software authenticity assurance.
The foundation of @SeedSigner's security model relies on users taking on the responsibility to ensure they are running valid software -- because we use off-the-shelf parts, the hardware will run any code that you load on it.
Instructions on downloading and cryptographically validating that you have our released software can be found at:
github.com/SeedSigner/seedsi…
The ONLY place where we release binaries is in our Github repo:
github.com/SeedSigner/seedsi…
The project's PGP key that has been published on multiple platforms can be found at:
keybase.io/seedsigner
Our software releases are deterministic and can also be built from source to validate our released binaries. Building from source is not as difficult as you would think, instructions can be found at:
github.com/SeedSigner/seedsi…
We also have an awesome community in our Telegram channel where you can find earnest help should you need it with any of the above:
t.me/joinchat/GHNuc_nhNQjLPW…
Note that Telegram is not perfect and impostors may DM you offering help -- any technical help from Telegram should happen **out in the open** within the main community chat.
SeedSigner retweeted
I love that the local meetup leaders and other bitcoiners who have been publicly beating the drum about @SeedSigner for years now have also been vindicated over the last few months. That's maybe my favorite part of this whole thing. You guys know who you are. 🧡
SeedSigner retweeted
~5 years ago @KeithMukai and I attended our first @tabconf together.
What a long, strange, and wonderful trip it's been since then for the @SeedSigner project. 🤯
SeedSigner retweeted
A little bird told me that @PRDG_ZA will be hosting self-custody workshops using @SeedSigner DIY signing devices. Follow their account for updates so you can join in on the workshops
PRDG will not sit idle while National Treasury and SARB revise the draft CFM regulation.
We thank our donors for making this possible so far.
We remain committed to our mandate: defending the individual and the right to self-custody.
Watch this space — self-custody workshops are being finalised.
Donate: tinyurl.com/24d4odrm
#PropertyRightsDefense
SeedSigner retweeted
You don't say.
@SeedSigner 🎯
SeedSigner retweeted
Raspberry Pi / zrób to sam
Seed Signer to NIE portfel sprzętowy.
@SeedSigner ZAPOMINA seed gdy tylko odłączysz go od zasilania.
Trochę upierdliwe, acz bezpieczne, jak wiesz co robisz.
🎲🎲🎲
SeedSigner retweeted
10/10
Sam dostarczasz źródło losowości.
Nie musisz ślepo ufać generatorowi hardware walleta.
@SeedSigner pozwala ograniczyć zaufanie do urządzenia i samodzielnie zweryfikować wynik.
Używaj dobrze wyważonej kostki.
Wykonuj rzuty offline.
Sprawdź!
Nie ma magii.
Jest matma.
₿
SeedSigner retweeted
True dat, build your own from non bitcoin parts , point your clanker at the @SeedSigner repo and see for yourself why it's the best
🧡⚡🌱
🧡
@SeedSigner の組み立てから @bluewalletio を使用した送受信、 @Coconut_BTC Testnetでの送受信など盛りだくさんなワークショップでした。
皆さんの学びの助けになりますと幸いです！
SeedSigner retweeted
Another supply chain attack.
When you build your own air-gapped wallet, this isn’t a problem. @SeedSigner
Multi-sig, geographically distributed keys.
Ledger isn't the only one, @Trezor devices sold by CryptoBilis also had an implant.
IMPORTANT: If you bought a Trezor from CryptoBilis from March 2026 onwards and are using it to store funds, please move your funds to a newly created wallet with a new seed as soon as possible.
If you have a device you are unsure of, DM me. I'll happily cover shipping fees and analyze your device.
trezor.io/blog/news/implant-…
SeedSigner retweeted
Nah
I built my own @SeedSigner with parts purchased from different non Bitcoin vendors shipped to an alias 🤷
SeedSigner retweeted
I keep thinking to myself how ahead of it’s time @sesi_the_man and @SeedSigner were and how I didn’t take the agency risk of the wallet manufacturer seriously enough. So much to learn and keep on learning
SeedSigner retweeted
Work-in-progress: @SeedSigner in Swahili!
Thanks to a volunteer translation effort facilitated by @jnpunch!
5-16 million native speakers. 100-200 million when you include 2nd and 3rd language speakers. nbd.
SeedSigner retweeted
How to generate your own #Bitcoin #seedphrase with dice 🎲🎲, completely offline.
Dice, two printed PDFs📄, a pen🖊️ and a calculator🧮. @SeedSigner finds the 24th word.
📺👇👇👇
youtu.be/uFhZt9QQ8_4
SeedSigner retweeted
Someone in our Telegram community asked if the @SeedSigner project's lead maintainer, @newtonick, had done any podcast interviews. There is only one that I know of, and I've linked to it below. For a few years now, @tabconf has served as an informal annual rendezvous point for the project's core contributors, and this year myself, @KeithMukai, Nick, and @easyuxd got to share a house for the week of the event. All three of these guys are incredibly based and I immensely enjoy any in-person time that I get to spend with them. Listening to some of the pod below with @UngovernableMax reminded me how blessed I am to have them as collaborators. If you haven't heard this one, it's worth a listen.
youtube.com/watch?v=iykP3ZxF…
