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Bitcoin self-custody made simple. COLDCARD + @BullBitcoin_ = serious security with a simple flow. We’re giving away a COLDCARD Q so you can try it yourself. To enter: - Like - Repost - Comment why you’re bullish on Bitcoin 👇

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COLDCARD

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49,930 Aufrufe • vor 9 Monaten •via X (Twitter)

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Self-custody shouldn’t feel difficult. COLDCARD keeps Bitcoin security simple without sacrificing advanced features. Easy to use, Hard to outgrow. We’re giving away a COLDCARD Q! To enter: • Like this post • Repost • Comment, why self-custody is a non-negotiable
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Self-custody shouldn’t feel difficult. COLDCARD keeps Bitcoin security simple without sacrificing advanced features. Easy to use, Hard to outgrow. We’re giving away a COLDCARD Q! To enter: • Like this post • Repost • Comment, why self-custody is a non-negotiable

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COLDCARD takes Bitcoin security seriously. No shortcuts. No compromises. We’re giving away a COLDCARD Q to help one Bitcoiner level up their security. To enter: 👍 Like 🔁 Repost 💬 Comment your favorite COLDCARD security feature

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The COLDCARD Q is built for Bitcoiners. Clean QR signing, airgapped security, and a focus on simplicity. We’re giving one away. To enter: • Like 👍 • Repost 🔁 • Comment why you want a Q 👇

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Your Bitcoin should only move on your terms. COLDCARD’s Spending Policy + 2FA makes that possible: rules for magnitude, velocity, address whitelists + extra security with 2FA. We’re giving away a COLDCARD Q so you can set up your own policy. Like + Repost + Comment to enter 🎉
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Your Bitcoin should only move on your terms. COLDCARD’s Spending Policy + 2FA makes that possible: rules for magnitude, velocity, address whitelists + extra security with 2FA. We’re giving away a COLDCARD Q so you can set up your own policy. Like + Repost + Comment to enter 🎉

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🚨 GIVEAWAY 🚨 We’re giving away a COLDCARD Q, the most advanced Bitcoin hardware wallet. Featuring: ✅ On-device co-signing ✅ Custom spending policies ✅ Secure multisig with CCC To enter: 1 - Like 2 - Repost 3 - Comment your favorite COLDCARD feature
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🚨 GIVEAWAY 🚨 We’re giving away a COLDCARD Q, the most advanced Bitcoin hardware wallet. Featuring: ✅ On-device co-signing ✅ Custom spending policies ✅ Secure multisig with CCC To enter: 1 - Like 2 - Repost 3 - Comment your favorite COLDCARD feature

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Self-custody isn’t just buying a hardware wallet. It’s using it and understanding how it actually works. We’re giving away a COLDCARD to help someone upgrade their self-custody. 🎁 To enter: 🔸Like 🔸Repost 🔸Comment one COLDCARD feature you want to learn more about. 🔐
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Self-custody isn’t just buying a hardware wallet. It’s using it and understanding how it actually works. We’re giving away a COLDCARD to help someone upgrade their self-custody. 🎁 To enter: 🔸Like 🔸Repost 🔸Comment one COLDCARD feature you want to learn more about. 🔐

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🚨 GIVEAWAY 🚨 We’re giving away another COLDCARD Q 🔐 Secure your Bitcoin. Store your passwords. Hide your secrets. To enter: 1. Like ❤️ 2. Follow COLDCARD 3. Repost 🔁 4. Comment what YOU’D store in your secure notes (funny answers preferred)
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🚨 GIVEAWAY 🚨 We’re giving away another COLDCARD Q 🔐 Secure your Bitcoin. Store your passwords. Hide your secrets. To enter: 1. Like ❤️ 2. Follow COLDCARD 3. Repost 🔁 4. Comment what YOU’D store in your secure notes (funny answers preferred)

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🚨 COLDCARD Q GIVEAWAY 🚨 Bear markets are for building and making sure your Bitcoin is properly secured. We’re giving away a brand new COLDCARD Q, one of the most secure Bitcoin hardware wallets available. How to enter: ⚡ Follow Bitcoin News & COLDCARD ⚡ Like & repost this post ⚡ Tag a friend in the replies Winner will be selected at 12:00 PM ET on Tuesday (June 30) by Mr. Grok himself. Good luck! 🔐⚡

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This is how easy it is to verify your Bitcoin address. And yes, this step is a non-negotiable 🔒 We’re going to give away a COLDCARD Q. Just repost & reply with your non-negotiable Bitcoin security habit to enter. Winner will be selected Wednesday 8/13.
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This is how easy it is to verify your Bitcoin address. And yes, this step is a non-negotiable 🔒 We’re going to give away a COLDCARD Q. Just repost & reply with your non-negotiable Bitcoin security habit to enter. Winner will be selected Wednesday 8/13.

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Who makes the rules? You do. Who enforces them? Your COLDCARD. COLDCARD's new Spending Policy + 2FA lets you enforce rules before a single sat moves. Magnitude, velocity, whitelists, even 2FA. To celebrate, we're giving away a COLDCARD Q. Like, Comment and Repost to enter.
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Who makes the rules? You do. Who enforces them? Your COLDCARD. COLDCARD's new Spending Policy + 2FA lets you enforce rules before a single sat moves. Magnitude, velocity, whitelists, even 2FA. To celebrate, we're giving away a COLDCARD Q. Like, Comment and Repost to enter.

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MicroSD 2FA on the COLDCARD adds a physical second factor. Pair it to a specific microSD card and it won’t unlock without it, even with the correct PIN. No card or wrong card = seed wiped. We’re giving away an Mk5. To enter: Like, repost, and comment why you want to win one.
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MicroSD 2FA on the COLDCARD adds a physical second factor. Pair it to a specific microSD card and it won’t unlock without it, even with the correct PIN. No card or wrong card = seed wiped. We’re giving away an Mk5. To enter: Like, repost, and comment why you want to win one.

COLDCARD

20,225 Aufrufe • vor 3 Monaten

New flow unlocked. ⚡ COLDCARD + BULLBITCOIN.COM = a new air-gapped signing flow: 🔹 Import your wallet 🔹 Sign airgapped with BBQR 🔹 Broadcast straight from your phone Air-gapped self-custody, made simple. 🔐
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New flow unlocked. ⚡ COLDCARD + BULLBITCOIN.COM = a new air-gapped signing flow: 🔹 Import your wallet 🔹 Sign airgapped with BBQR 🔹 Broadcast straight from your phone Air-gapped self-custody, made simple. 🔐

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Important security update for anyone using a COLDCARD. A serious vulnerability has been disclosed involving the randomness used by some COLDCARD devices when generating Bitcoin seeds. If you use one, move your bitcoin to a new seed generated elsewhere.
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Important security update for anyone using a COLDCARD. A serious vulnerability has been disclosed involving the randomness used by some COLDCARD devices when generating Bitcoin seeds. If you use one, move your bitcoin to a new seed generated elsewhere.

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