Bitcoin University:
The Best Hardware Wallet In Bitcoin (SeedSigner)
#SeedSigner@TutorialBTC
#ColdWallet@TutorialBTC
The Best Hardware Wallet In Bitcoin (SeedSigner)
#SeedSigner@TutorialBTC
#ColdWallet@TutorialBTC
YouTube
The Best Hardware Wallet In Bitcoin (SeedSigner)
Get my paid material here:
https://www.bitcoinuniversity.com/join
In this video, I discuss the best Bitcoin hardware wallet in the world: SeedSigner.
This DIY, inexpensive, yet world-class project is the perfect hardware wallet for beginners, as well as…
https://www.bitcoinuniversity.com/join
In this video, I discuss the best Bitcoin hardware wallet in the world: SeedSigner.
This DIY, inexpensive, yet world-class project is the perfect hardware wallet for beginners, as well as…
Guide Bitcoin, Privacy e Sicurezza on Turtlecute.org:
Hardware Wallet Bitcoin: la Guida Definitiva (2026)
#Hardwallet@TutorialBTC
#ColdWallet@TutorialBTC
#Education@TutorialBTC
#Airgap@TutorialBTC
Hardware Wallet Bitcoin: la Guida Definitiva (2026)
#Hardwallet@TutorialBTC
#ColdWallet@TutorialBTC
#Education@TutorialBTC
#Airgap@TutorialBTC
Turtlecute.org
Hardware Wallet Bitcoin: la Guida Definitiva (2026)
Quale hardware wallet Bitcoin scegliere nel 2026? Requisiti, dilemma del secure element e il podio: PC Linux air-gapped, BitBox02 e Coldcard, con voti onesti.
RT by @eubernardobraga: .@KLoaec from Wizard Sardine just published a full technical breakdown of a critical Coldcard vulnerability. Every seed generated on the device since 2021 is compromised. Wallets are being drained right now. The chip has a perfectly working hardware random number generator. Nobody was calling it. "The Coldcard replaces MicroPython's randomness module with its own, deemed more conservative. To do so, it disables the original one... The catch is that MicroPython does not...
https://wizardsardine.com/blog/coldcard-rng-vulnerability/
https://coldcard-hack-tracker.vercel.app/
https://coldcard-watch.vercel.app/
PS.
- Recomendação técnica: Descarte #Hardwallet@TutorialBTC Marca #Coldcard@TutorialBTC
(Caso tenha sido prejudicado, guarde junto com notas e outros documentos para fazer perícia; e consulte um advogado cibernético para devida providência judicial)
https://www.nobsbitcoin.com/coldcard-disaster-weak-entropy-bug-enables-drain-of-funds-from-cold-storage-wallets/
- Erros fazem parte do aprendizado. Persistir no erro é tolice.
- Se Você quer terceirizar alguma parte, pesar na balança custo x risco.
- Aprender, fazendo!
Para quem não sabe o que é DYOR
⚠️ SCAMs | #TB@TutorialBTC
| Nostr Minute | 256 bits |
https://wizardsardine.com/blog/coldcard-rng-vulnerability/
https://coldcard-hack-tracker.vercel.app/
https://coldcard-watch.vercel.app/
PS.
- Recomendação técnica: Descarte #Hardwallet@TutorialBTC Marca #Coldcard@TutorialBTC
(Caso tenha sido prejudicado, guarde junto com notas e outros documentos para fazer perícia; e consulte um advogado cibernético para devida providência judicial)
https://www.nobsbitcoin.com/coldcard-disaster-weak-entropy-bug-enables-drain-of-funds-from-cold-storage-wallets/
- Este Canal @TutorialBTC NUNCA e NEM VAI recomendar HardWallet de Marca (Fazer propaganda), seja qual for.
- Fins Educativos: O que disponibilizamos são diversas fontes para fazer o seu DYOR (Faça sua própria pesquisa).
- Somos #DIY (Faça Você mesmo), como o principio base em toda e qualquer atividade de código aberto, onde você constrói, detém e audita 100%. Consulte tags abaixo:
#SelfCustody@TutorialBTC
#AutoCustódia@TutorialBTC
#ColdWallet@TutorialBTC
#MultiSig@TutorialBTC
#Seed@TutorialBTC
#PassPhrase@TutorialBTC
#Entropia@TutorialBTC
#Entropy@TutorialBTC
#AirGap@TutorialBTC
#Xpub@TutorialBTC
#BackupSeeds@TutorialBTC
#Educação@TutorialBTC
#Education@TutorialBTC
- Erros fazem parte do aprendizado. Persistir no erro é tolice.
- Se Você quer terceirizar alguma parte, pesar na balança custo x risco.
- Aprender, fazendo!
Para quem não sabe o que é DYOR
#DYOR Faça sua própria pesquisa
- Destrinche palavra-chave,
- Compare com outras fontes ou indicadores
- Trace uma linha (Etapas) de ação de acordo com suas possibilidades e gestão (KPIs) de risco).
⚠️ SCAMs | #TB@TutorialBTC
| Nostr Minute | 256 bits |
Krux on M5StickV + #Sparrow Wallet - DIY Bitcoin Hardware Wallet (Similar to #SeedSigner)
https://www.youtube.com/watch?v=rsdvmIcucwQ
BUILD Your Own Bitcoin Hardware Security Device NOW: KRUX #AirGap
https://www.youtube.com/watch?v=WiwmpO1k2zA
BitcoinExplica
#ColdWallet@TutorialBTC
#Krux@TutorialBTC
https://www.youtube.com/watch?v=rsdvmIcucwQ
BUILD Your Own Bitcoin Hardware Security Device NOW: KRUX #AirGap
https://www.youtube.com/watch?v=WiwmpO1k2zA
BitcoinExplica
#ColdWallet@TutorialBTC
#Krux@TutorialBTC
YouTube
Krux on M5StickV + Sparrow Wallet - DIY Bitcoin Hardware Wallet (Similar to SeedSigner)
A video that runs through how to build and use a Krux DIY Bitcoin hardware signer. Krux is similar to SeedSigner in that it is stateless, but uses the M5StickV or Maix Amigo as opposed to a Raspberry Pi. (It also requires no assembly)
Software:
Krux Documentation:…
Software:
Krux Documentation:…
SATOSHI • NOSTR • AI CLAW • LINUX • ₿2B • TECH • OSINT | HODLER DIY
No Bullshit Bitcoin #News #Entropy source PS. De volta após um tempo sabático! Translate | NostrMin | 256 bits
https://metrovault.app/
https://github.com/gorunjinian/MetroVault
https://bitcoin-safe.org/en/library/supported-hardware-signers/metrovault/
#ColdWallet #Android
https://github.com/gorunjinian/MetroVault
https://bitcoin-safe.org/en/library/supported-hardware-signers/metrovault/
#ColdWallet #Android
MetroVault
MetroVault — Air-gapped Bitcoin signer for Android
Turn any Android phone into a Bitcoin hardware wallet. MetroVault signs transactions completely offline — QR codes in, QR codes out. Free, open source, reproducible builds on F-Droid.
Which signing device should you pick for a multi-vendor multisig? Liana supports every hardware wallet that implements Miniscript, and we add new ones as soon as support becomes available. The full list today: Ledger: → Nano S Plus → Nano X → Stax → Flex → Nano Gen 5 BitBox: → BitBox02 → BitBox Nova Jade: → Jade → Jade Plus → Jade Core Note: Jade devices currently support Miniscript only for native SegWit, not for Taproot. → Specter DIY → Krux Coldcard also supports Miniscript in its Edge fir...
#Liana@TutorialBTC
#Multisig@TutorialBTC
#Coldwallet@TutorialBTC
#Liana@TutorialBTC
#Multisig@TutorialBTC
#Coldwallet@TutorialBTC
Nitter
Liana Wallet (@lianabitcoin)
Which signing device should you pick for a multi-vendor multisig?
Liana supports every hardware wallet that implements Miniscript, and we add new ones as soon as support becomes available.
The full list today:
Ledger:
→ Nano S Plus
→ Nano X
→ Stax
→ Flex…
Liana supports every hardware wallet that implements Miniscript, and we add new ones as soon as support becomes available.
The full list today:
Ledger:
→ Nano S Plus
→ Nano X
→ Stax
→ Flex…
RT by @eubernardobraga: We have some difficult news to share. Unfortunately, one of our shipping providers has experienced a data breach that exposed sensitive order data. This affects new customers in the US, UK, Sweden, Colombia, Brazil, Italy, and Portugal who received an order within the 90 days prior to August 8th, 2026. The data exposed: - Full names - Shipping addresses - Phone numbers - Email addresses The incident affects 11,742 customers with full exposure (name, email, phone number...
PS.
- Principal motivo do #DIY (Construa Você Mesmo) #Wallet. #ColdWallet@TutorialBTC
- Este Canal, desde do inicio, Não recomenda Hardwallet de Marca. Existe algumas exceções. Neste caso, solicite uma consultoria de Bitcoiners especialistas na área.
- Fontes de Harwallet de Marca estão disponiveis para fazer seu DYOR (Faça sua própria pesquisa).
#TB@TutorialBTC
PS.
- Principal motivo do #DIY (Construa Você Mesmo) #Wallet. #ColdWallet@TutorialBTC
- Este Canal, desde do inicio, Não recomenda Hardwallet de Marca. Existe algumas exceções. Neste caso, solicite uma consultoria de Bitcoiners especialistas na área.
- Fontes de Harwallet de Marca estão disponiveis para fazer seu DYOR (Faça sua própria pesquisa).
#TB@TutorialBTC
😂 > coldcard has an RNG bug > switch to trezor > trezor's shipping partner leaks your home address > switch to exchange > exchange gets hacked pick your fighter
👉 #DIY #ColdWallet@TutorialBTC
👉 #DIY #ColdWallet@TutorialBTC
Nitter
Simply Bitcoin (@SimplyBitcoin)
> coldcard has an RNG bug
> switch to trezor
> trezor's shipping partner leaks your home address
> switch to exchange
> exchange gets hacked
pick your fighter
> switch to trezor
> trezor's shipping partner leaks your home address
> switch to exchange
> exchange gets hacked
pick your fighter
Semilla Moneda: Crea tu frase mnemónica a mano, sin confiar en hardware wallets
#Seed@TutorialBTC
#ColdWallet@TutorialBTC
#Seed@TutorialBTC
#ColdWallet@TutorialBTC
Estudio Bitcoin
Semilla Moneda: Crea tu frase mnemónica a mano, sin confiar en hardware wallets - Estudio Bitcoin
Hace 6 años publiqué este artículo en Estudio Bitcoin con Leer más...