Bitkey is the self-custody bitcoin wallet with an app, hardware, and recovery tools. Built by the Proto team at Block, Inc.

Joined February 2023
315 Photos and videos
Pinned Tweet
Apr 27
Meet the new Bitkey. No seed phrase. Multisig by default. Built-in inheritance. And now, with 100% more screen. See what's new: bitkey.world/blog/meet-the-n…
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Bitkey retweeted
Nice to see the new @bitkey being pumped when you log into the app!!! $XYZ
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Congress is taking a real first step toward crafting fair crypto tax policy in the US. Their latest crypto tax package offers relief in many areas, including for stablecoins & gas fees. However, it fails to eliminate capital gains tax on everyday bitcoin payments. A de minimis must capture small digital asset payments to provide relief people need. Why is this so important? ↓
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Which to use for a smash buy? River was 0.01340033 Making money with @CashApp on @Bitkey
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Soon this will be in my hands Bitcoin only 😏
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If you got a @Bitkey and you’re not buying off @CashApp you’re paying fees for no reason
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May 26
Congrats to @BlTCOlNbum for winning our @Bitkey giveaway!
May 26
Replying to @Bitkey
The winner of this week's giveaway is ... @BlTCOlNbum!
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Bitcoin Pizza Day feels different this year. The first real-world bitcoin transaction wasn’t a mistake. It was the beginning of #bitcoin being used as money. Now, more than 15 years later, people are using bitcoin to pay, earn, save, and move money around the world everyday. Laszlo helped prove that future was possible.
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May 20
We're doing another @Bitkey giveaway! A built-in screen. No seed phrase. 2-of-3 multisig. Follow @Bitkey and us, RT to enter. ✅ Winner announced Tuesday 5/26 at 4PM EST.
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May 15
@Bitkey makes self-custody easy enough for anyone. No seed phrase. No complicated setup. Just hold your own keys and spend your Bitcoin when you want to. Code 'TFTC' for 10% off. bitkey.world
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It was really hard for me to explain to people that to secure your Bitcoin you had to have a computer and write down 24 words. With Bitkey it’s much easier to explain to people that they can store their Bitcoin using their phone and don’t have to worry about a seed phrase. Much better to onboard people! Thanks @Bitkey
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Just busted out my latest @Bitkey model, upgrade from one device to another, smooth as silk. Really nice touches in how the new screen and app work together. Beautiful work cc @max_guise @BEN0WHERE and team!
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great example of where bitkey shines. most people aren't prepared to handle protecting a dozen words and a separate passphrase.
May 13
We'd love to send you a Bitkey!!
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Replying to @JM_speakss @Bitkey
It’s literally so easy to set up. Watch their YouTube video. It’s five minutes. Your grandpa could do it. I think it needs to be accessible for the everyday person ❤️
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19 Oct 2025
bitcoin is not crypto
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May 13
A seed phrase on your desk isn’t a self-custody system. Bitkey Product Manager Jonathan Pollack shares why real ownership includes recovery, inheritance, and protecting every critical change on-device. That’s what Bitkey is built for.
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Bitkey retweeted
We sat down with Jonathan, Head of Product at @Bitkey, at Bitcoin 2026. 🔑 The Gen 2 BitKey just launched at the conference. Multi-sig built in. Inheritance built in. Privacy built in. Self custody finally made human friendly. 👇
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May 12
Congrats to @BitcoinBond_007 for winning a new @Bitkey!
May 12
Replying to @Bitkey
The winner if the new Bitkey is ... @BitcoinBond_007!
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May 8
Self-custody has a reputation for being complicated. But it doesn’t have to be. Bitkey Product Lead @max_guise walks through the new Bitkey, and why the screen changes everything. It doesn’t just verify transactions, it verifies the moments that matter most: ➡️ Recovery changes ➡️ Inheritance setup ➡️ Account security updates No seed phrase. No subscription for recovery or inheritance. Just self-custody designed for real life.
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The most important thing Block launched at Bitcoin 2026 didn't make the main headlines. It was the new @Bitkey hardware wallet. Built-in touchscreen. 2-of-3 multisig architecture. No seed phrases. Transaction verification tied directly to the device screen not an external system. Miles Suter laid out the vision: workers earn in Cash App, convert to Bitcoin, sweep to Bitkey self-custody. A full circular flow from paycheck to cold storage without ever touching a bank. "Bitcoin only works if no single company controls it,". That includes Block itself. A hardware wallet company publicly advocating for users to take coins off their platform. That's what Bitcoin culture looks like when it's working correctly. $BTC $Bitcoin
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