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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
Photo by Bitkey (@Bitkey)Photo by Bitkey (@Bitkey)Photo by Bitkey (@Bitkey)Photo by Bitkey (@Bitkey)Photo by Bitkey (@Bitkey)Photo by Bitkey (@Bitkey)Photo by Bitkey (@Bitkey)Photo by Bitkey (@Bitkey)Photo by Bitkey (@Bitkey)Photo by Bitkey (@Bitkey)
Stack bitcoin with Bitkey ↓
50 days left to enjoy 0% fees on bitcoin buys. Pay with @CashApp in the @Bitkey app to max out your sats.
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Bitcoin security in under 10 minutes. Get yours at bitkey.world/
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A word from @max_guise on why we built Bitkey:
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Why we bitcoin
Paraguay’s decision to shut down a digital bank used by nearly a third of its population has left people struggling to figure out how to pay for everything from rent and groceries to bus rides. bloomberg.com/news/articles/…
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A recent hardware wallet hack has raised some questions about security. Thankfully, Bitkey works differently! I thought this was a helpful article explaining why that matters and how Bitkey helps keep your Bitcoin safe. xitter.twitterapi.xyz/Bitkey/status/21129646…
Recent reports describe modified Ledger devices that captured seed phrases as they were sent to the screen. Learn why Bitkey’s seedless design leaves no recovery words for this attack to capture, and how separately held keys help protect your bitcoin.
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Unbox peace of mind.
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You’ve told us you want more choice over how you protect your bitcoin. We’ve been listening. Our latest Bitkey app update let's you: 1) Change your security waiting period 2) Add private transaction notes Here’s what’s changing ↓
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Second: private transaction notes A transaction tells you how much bitcoin moved. It doesn’t always remind you why. You can now add notes to incoming and outgoing transactions, whether it’s a payment from a friend or a transfer to another wallet. Those notes are for you. Bitkey can’t see them. Notes are also preserved through recovery. If you need to recover your wallet, the context you’ve added to your transactions comes with it.
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Many of our new features are inspired by and built for our customers and the bitcoin community. We appreciate your continued feedback. Your posts and comments help our team understand what matters to you as we keep improving Bitkey. To learn more about Bitkey and how it secures your bitcoin, visit bitkey.world.
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No seed phrase, no problems. Learn more: bitkey.world/learning-hub/ho…
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Bitkey retweeted
Got My @Bitkey On Bitcoin Birthday 🎂 🧡⏰🚨🧠👏🏽
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Keep your bitcoin in your hands.
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Someone should make a wallet that prevents this...
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Most wallets stop at letting you hold your keys. Bitkey goes further. Hear more from @max_guise:
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Hard money, made harder to lose.
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Bitkey retweeted
Auto-withdraw from Cash App → @Bitkey is here. Eligible Cash App customers can automatically move bitcoin to their paired Bitkey when their BTC balance reaches its chosen threshold. Set it once. Keep buying bitcoin on Cash App. Help protect it with Bitkey. It's that easy.
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Self-custody should feel like a natural part of owning bitcoin. With our new auto-withdraw feature, eligible @CashApp customers can buy BTC in Cash App and have it automatically moved to Bitkey for safekeeping. Set it once, keep stacking, and safeguard your BTC with Bitkey.
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Cash App is a financial services platform, not a bank. Banking services provided by Cash App's bank partner(s). Bitcoin services by Block, Inc. See the Bitcoin disclosures at cash.app/us/en/legal/bitcoin…
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