Your dice rolls, double-checked ✅ BTC-Only firmware V2.5.0 is here for Keystone 3 Pro: → Dice-roll entropy now matched to your seed length — verified security → Faster unlock password checks Stack sats, stay sovereign. Update now ⚡️
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It is here! 📢 The #Bitcoin only firmware release for Keystone 3 Pro is now Available. New Features including: -Blue, Sparrow, Nunchuk support -Taproot support through Sparrow -XPUB QR code Display -Bitcoin Testnet support -Passphrase support -Shamir Backup support #BITCOIN ONLY! Get your 18% OFF on New Orders for the Keystone 3 Pro — Follow us and Retweet this tweet to have a chance of winning a device or a metal tablet for FREE!
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Samourai Wallet services have been shut down and terminated. Their services are likely compromised and it is necessary to move your funds immediately to safety. Here is their guide on how to redeem your funds from Samourai Wallet. Do not visit their website anymore.
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Thx for point that out and this is because our algorithm differs from SeedSigner and ColdCard’s. Currently there’s no standard in the industry but we would love to unify one. Always verify⬇️
Hey @KeystoneForBTC, why's your dice roll seed generation producing a different seed phrase than the @SeedSigner and @COLDCARDwallet with the exact same dice rolls? I wanna give ya'll the benefit of the doubt...but this kind of stuff sketches me out. Got an explanation for this?
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Bitcoin isn’t anonymous; all transactions can be observed on the blockchain. It is necessary to exercise good privacy hygiene to protect yourself when transacting with your coins. A first good step towards privacy is learning coin control and labeling of your UTXOs. 🕵️‍♂️🔒
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❌ You can’t be Closed Source in a #Bitcoin dependent world. ❌ Transparency is the utmost requirement when developing bitcoin related hardware and software. Your users privacy and their funds security depends on it.
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Your #bitcoin is on the blockchain, but your key is on your Keystone. 🛡️ Bitcoins don’t move, but their record is updated on the blockchain; therefore, your device only holds the secret that is necessary to transact with your precious coins.
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The wait is over ⚡️ Upgrade your BTC-Only Keystone to the latest firmware V-1.1.2 and supercharge your Keystone experience with a crucial feature & fix 🪛 ✍️ Sign the message effortlessly and prove your ownership in the comfort of your Keystone. 🔋 Battery display logic is optimised to give you a longer battery life. Don't wait! Update your Keystone today and feel free to share your valuable feedback 🙌 🆙 keyst.one/firmware
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Keystone #BTC-Only is now on #Nostr! Follow our account here: npub16s4cnphx2k7ndmlt9qmurkdrrulcammg3jxnz0f9c7dhepqg38zqpp4p24
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We are looking for the best self-custody memes! You think you have it? Send us your best ones! The top 5 best entries our team picks gets 20 bucks of satoshi zapped to their LN wallet! ⚡⚡
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Review the Code 🔬, don’t just trust, but verify. Opensource means that all code can be reviewed and re-iterated up freely without restrictions, we are striving to be radically open and clear about what is contained within our source code.
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Replying to @w_s_bitcoin
No harm👍 it's always right to question, appreciate what you have been doing.
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It is time to level up your game with Multi-Sig. Create and manage the strongest self-custody solution available on Keystone with the Bitcoin-Only firmware. Simple interface and all multi-sig details visible and under your control. It is your 🔑 and your #Bitcoin
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#Bitcoin Only is coming to Keystone! Check out what our Founder @BitcoinLixin have to say about our continued commitment to Bitcoin 👇
Dedicating time to #Bitcoin is noble, this is why I have spent the past few years working on perfecting bitcoin self-custody. Back in 2020, our first Bitcoin wallet received overwhelming feedback from Bitcoiners. Today comes a milestone, and we are ready to unveil the progress.
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Replying to @Tablesalt13
Inflation is an extreme effect. It basically robs you from your savings, your income doesn't increase, yet you have to work harder to achieve the same level of income to maintain your quality of life. One sure way to protect yourself against inflation is by accumulating #Bitcoin
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Here's a really good "Don't trust, verify" moment, making sure your dice 🎲 rolled seed phrase is secure! Thank you for @w_s_bitcoin for the great video! 🚀
Don’t trust, verify your hardware wallet’s dice roll seed generation functionality! #Bitcoin
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Replying to @mer__edith
This is completely unacceptable.
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Exchanges are security holes. Every day your sats stay on an exchange, you risk losing them. Not your keys, not your #Bitcoin
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Hello #Bitcoin Country #ElSalvador! Keystone 3 Pro is now available for direct orders from El Salvador. More details during checkout!
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Keystone was designed with security in mind. 🛡️ Each of our device comes with advanced security features that protect your keys from outside interference. Air-gapped transaction signing further protects your key from potential thefts. Other features include: - PCI secure level with Self-Destruct Mechanism - Embedded System based on Rust - 3 Secure Elements
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1/ Unlike other chains, Bitcoin natively supports multi-sig—no special wallet required! Our BTC-only firmware takes it further, making the multi-sig safer & more seamless. Here’s how we’re enhancing the experience for Bitcoin users 👇
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🚨 Don’t make mistakes! 🚨 Dice 🎲 rolled entropy is serious business. 🧑‍💼 Watch our video here to learn more about how to properly use our device and generate a seed phrase with dice roll.
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Labelling your UTXOs properly is paramount to protecting your privacy. If you don’t know where your coins are coming from you are bound to make bad steps when you spend your coins. Remember to always label them!
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Your Keystone just got a major security boost with the firmware upgrade V-2.0.4. 🛡️ Upgrade your BTC-only device to add: ✅ Security Boot — verifies system integrity at every startup. ✅ Recovery Mode — manage your recovery settings with ease. More control. More protection.
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🥷 Privacy is a HUMAN FIGHT. 👊 STOP #ChatControl, restore your right to privacy!
Replying to @WilliamSantiago
If EU citizens don’t act now, Chat Control could become a reality and online privacy a thing of the past. Mass surveillance is an incredibly bad idea for a number of reasons. We highlight three of them on our blog: three.ma/chatcontrol
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Verify everything. 🔍 This principle drives our device. Essential transaction details are displayed on screen for confident decisions, allowing you to easily verify before sending the transaction to your preferred wallet for broadcasting.
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All Keystone 3 Pro devices come equipped with advanced features right out of the box! 📦 Some of these features include: - Shamir Backup: Safeguard your funds with multiple backup and share with your loved ones. - Dice Rolled Entropy: Enhance the randomness of your private keys with dice-rolled entropy. - Passphrase: Secure your wallet with an additional layer of encryption. - Bitcoin Testnet 🖥️: Experience the Bitcoin test network firsthand, test txs and explore features without risking your real #Bitcoin
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Replying to @pete_rizzo_
The biggest legend alive that started it all. Without Julian Assange, #Bitcoin would be nowhere now, with years added to its adoption cycle. Every one of these events have had to happen in order for us to be here where we are now today.
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Care about your privacy? 🕵️‍♂️🥷 Our data retention policy allows you to request personal information deletion after your product have shipped, we recommend it to send us a request once you receive your tracking number! Otherwise, your data will be deleted within 1 year 🗓️ 🔥 keystonewallet.medium.com/sh…
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Beyond the hardware security 🛡️ we provide, it would be nothing without a software layer protection for your #bitcoin Some of these are: - Passphrases, infinite wallets on one seed this way. - Dice Roll feature for random key generation. - 3 Seed Phrases support for various scenarios.
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#Bitcoin privacy is under attack! @SamouraiWallet is shut down, this is a sad day for bitcoin.
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Did you know? Citadels mean living in tight-knit communities and having financial sovereignty. Holding your key puts you in charge of your destiny and legacy. Own your #Bitcoin
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Do you use self-custodial lightning wallets? Which wallet is your favorite or daily driver? Do you have a specific one we haven’t mentioned? Tell us in the replies!
8% Breez
42% Phoenix
11% Mutiny
39% Other
102 votes • Final results
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What is a Multi-Signature Scheme? 🔑🔑🔑 It is a multi-key wallet that requires you to hold two or more secrets in order to spend your #bitcoin, for some it might be the ideal security model depending on your perceived threat model.
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Open source is the cornerstone of our device. Everything here is 100% open source, even the secure element firmwares. Check out the code and audit it yourself!
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Multi-signature wallets are a must if you are a high net worth individual. 🤑 There are many recommendations, but typically anything above $100k USD is recommended to be stored in a multi-signature wallet. Before you rush ahead, get educated about the benefits and the risks.
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Replying to @BoldBitcoin
Every one of us hodling #bitcoin is a 'lil bit crazy for sure.
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Already have a device? Grab yourself the Firmware on the store page here! Have a previous generation device? Find out more info on our website how to claim a larger discount on a Keystone 3 Pro. keyst.one/btc-only
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Keep your eyes open for this one! 👀
We're currently testing the @KeystoneWallet 3 Pro with our full review coming soon Let us know if you have any questions! 🔥
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What should be the core focus of a hardware wallet?
40% Open-source
47% Security
3% Transparency
11% Privacy
113 votes • Final results
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This is your wallet. Handheld, easy, and secure. Sign transactions with your fingerprint upon authentication. It is everything you need for a secure spending wallet in your everyday life. Or put it into a safe place, and it will be the best cold wallet you've ever had.
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🚨 📢 It is now the final day! ⌛ Grab yourself a Keystone 3 Pro for 15% OFF!
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Just a FYI: multisig is coming on next firmware update, we have made your experience much easier with the 4-inch touchscreen, stay tuned! Don't miss out on securing your Keystone 3 Pro device today! New orders can enjoy 15% OFF their first purchase. keyst.one/btc-only
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How do you acquire your #Bitcoin?
68% DCA/Exchange
25% NON-KYC
2% In person
6% Through employment
108 votes • Final results
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Less than 24 hours left to take part in the Keystone Havling Carnival. Don't miss out on this! Check out our website for more!
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❌ Never re-use addresses! ❌ Label your coins always properly upon receiving them, do not send a transaction twice to the same address. Everyone will know those coins belong to you just by looking at the address! Always generate a new address when ever you receive new coins.
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Use the wallet anytime, anywhere. Whether traveling, shopping, or at home, it's designed for all purposes and keeps your #Bitcoin secure. This is what Keystone is.
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Touch screens can be a vital part of a hardware wallet. Having a screen that shows you all the information is another invaluable addition that a hardware device just cannot go without. But can someone make a choice between a closed-source or an open-source device? ​ The truth is that all closed-source devices require a tremendous amount of trust that won't be able to pay off in the long run since nobody can freely verify claims made, and their funds could be at risk. ​ When Keystone 3 was created, emphasis was put on having a clearly legible screen with just enough screen space to not make the device obnoxious or overwhelming to the user. With materials also carefully selected, we ensured that the device will be robust and sturdy for years of use. ​ As both the firmware completely being open source, we can assure that everything you see on the screen is what you sign. Therefore it is a protected screen environment, the first that is fully open source. No amount of trust has to be placed in us; every part of it can be examined and scrutinized. With zero ability to perform key extractions on our device, it is the first-ever fully opensource secure screen, hardware wallet device ever released. ​ The screen on the Keystone 3 Pro is extremely easy to use for beginners and as it is already functional out of the box can be used immediately. But with the additional #bitcoin-only firmware it is an unstoppable wallet.
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Don't feel bloated. Few features mean fewer security risks. Rigorous testing ensures your secrets and wealth are protected. That's the purpose of our #bitcoin only firmware.
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With our 4-inch touchscreen, everything is within reach. Small and handy, secure but spendable on demand. Everything here was designed to look and feel absolutely simple and usable, even for your parents! Lend it out to family—let them give it a spin!
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The #Bitcoin-exclusive firmware is all about simplicity. Access the essentials instantly from the main menu with no unnecessary clutter. It's not just user-friendly; the interface design makes it exceptionally pleasant to navigate.
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Did you know? Satoshi almost called the blockchain as timechain!
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They are after your self-custody solutions. Do not keep your coins on exchanges; otherwise, they could get confiscated in the upcoming years as the privacy war unfolds. More restrictions could be placed on withdrawing your #bitcoin into self-custody, act accordingly!
They're going to go after self-custody because they need capital controls to properly execute financial repression. Capital is sufficiently captured in walled-garden ETFs. Widely adopted self custodial #bitcoin used as a MoE w/ privacy tools present an existential threat.
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Ease of use is important. 🧓 When a device is complicated and features get in the way, that is bad for the user experience. ❌ We made our device easy to use to make your job of protecting your #bitcoin with our devices easier.
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Which is the best #Bitcoin conference in Europe? If it’s not listed, tell us!
50% BTC Prague
22% Bitcoin Amsterdam
12% Pizza Day Prague
15% Baltic Honeybadger
40 votes • Final results
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Introducing our #Bitcoin Only Account 📢 Cutting through the noise — Keystone for Bitcoin is our Standard. Here we on this page we are going to post our Bitcoin Only content, releases and all other information to help achieve your goal to reach financial sovereignty. Keystone for Bitcoin is directly developed by Keystone and managed by a separate team to focus on everything that you need. For a Bitcoin future, we need a Bitcoin direction, this is why we exist. Follow us! You do not want to miss this.
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1/ Dark Skippy isn't a new threat–it's a known "Nonce attack" class ⚔️ Good news for Keystone users—you're protected from this attack 🛡️ Let's explore what this attack involves, our safety protocols, and how you can safeguard yourself 🧵 👇
Today we disclose Dark Skippy - a powerful new method for a malicious signing device to leak secret keys. With a modified signing function, a device can efficiently and covertly exfiltrate a master secret seed by embedding it within transaction signatures.
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We couldn't agree more. Acquire your #Bitcoin if possible in a non-KYC fashion and then self-custody your coins! There is nothing wrong with self-custodying your coins!
Encouraging KYC is a huge security mistake. Linking a bearer asset with personal data (address, etc) makes the bearer and its family vulnerable to physical attacks. All centralized KYC data is leaked or stolen sooner or later.
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Pseudonymity is a very important feature of #Bitcoin It allows individuals to reveal themselves to the world on their own terms, which is the fundamental basis of privacy.
Privacy can still be maintained by breaking the flow of information in another place: by keeping public keys anonymous. The public can see that someone is sending an amount to someone else, but without information linking the transaction to anyone. - Satoshi Nakamoto
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Privacy is under attack. ⚔️ BIP352 Silent payments 🥷 can be implemented on hardware wallet devices to improve receiving UX tremendously while having a positive impact on privacy. Shall we implement it on our devices as an additional option?
92% Yes
8% No
40 votes • Final results
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Ever wondered what the differences are between a 24-word and a 12-word seed phrase? @_weidai is here to answer your question. We can probably now settle this debate once and for all! Nothing to worry about; just keep HODLing!
Things like this is where you need us cryptographers! For single user security, sampling a 12 word seed phrase (128-bit of entropy) and hashing it to a 256-bit key gives enough security (specifically uf-cma) for any resulting signature scheme, in the random oracle model. However, this construction becomes insecure in the multi-user setting, i.e. in real world deployments. Because the mechanism can only tolerates upto 2^64 keys before we start running into collisions. This is why concrete security bounds (beyond a single security parameter) and better security models are required. When in doubt, consult a cryptographer.
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Today is the day when Laszlo Hanyecz traded 10,000 BTC for 2 pizzas. This is a historic day because it was one of the very first economic activities that exchanged bitcoin for something valuable—a food in this example—used as the medium of exchange.
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Transparency is the cornerstone of security and privacy. Our devices come with three secure elements to protect everything that must be protected when handling your #Bitcoin Zero corners were cut, the wallet is the Fortress worthy for your Citadel.
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We want to know your opinion! 🔎 What feature should we support next? Multi-sig is already planned for our next release, if you know anything better reply with your idea here!
23% Miniscript
35% SeedQR
16% BIP85
27% Self-Destruct Mechanism
75 votes • Final results
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Not decided yet? Check out this great review by @petkovskix 👀 We strive to make the best user experience ever. If you come across any findings or things you would want us to improve upon, send us a DM or reach out anywhere else!
Thanks to @BitcoinLixin and @KeystoneWallet for sending me this amazing hardware wallet! They were after feedback on the #Bitcoin-only firmware and explicitly no public endorsements. But after trying it out, I'm happy to share my honest review of the product. 🧵👇
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4/ And this is just the beginning! 🚀 Soon, we’re rolling out the next firmware update with the most sought-after features: 🔹 Passphrase Support 🔹 Native multi-sig creation & usage Got ideas or feedback about improving the BTC Multi-sig? Let’s talk! ⬇️

ALT Travis Dougie Payne GIF

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Replying to @BitcoinMagazine
Don't forget, you can always be a subject of a 6102 Executive Order confiscating your #Bitcoin from any and all US-based exchanges. This is a precedent in the United States and could happen to you at any moment at the whim of the government. What you must do to protect your wealth: 1. **Immediately withdraw your wealth from exchanges.** If you happen to own any amount in bitcoin, you must withdraw it. 2. Depending on how much you own, you might also require a multi-signature hardware wallet to store your funds. Get up to speed with our many guides available on our website to learn more about how to hodl safely and how to become a sovereign individual with our bitcoin hardware wallet devices. Remember #Bitcoin only!
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Did you know? Inflation have a profound effect on everything around us. Everything. From food quality, to services quality, to produced goods like electronics, life span of items and even our health. So, everything.
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Learn Self-Custody today with @RobinSeyr and @aaron1sme 📖
This is your Self-Custody Wake-Up Call! ⇒ @aaron1sme is a Self Custody Maximalist, who explains why it is so important and how a Hardware-Wallet actually works:
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Going to sign a #Bitcoin transaction on a screenless device. Watch! Instead of making all of us more blind and having to trust things more, we should improve the abilities of those with disabilities to make transactions and live a fulfilling life with sound money.
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The strongest reason so far to self-custody your funds! #Bitcoin
WOW! Who created that masterpiece? ⇒ This is the ad I want to see, not those #BTC ETF ads! Watch & share:
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Check out the #Bitcoin 🎊 Having Carnival 🎊 to win fabulous prizes and get great discounts on our Keystone 3 Pro! Anyone could win a device and up to 25% off in addition!
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No one can silence the harmonious buzz of honeybees. Safeguarding #Bitcoin, block by block.
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What is the Halving? 🤔 The halving is #Bitcoin's monetary hardening, roughly every 4 years the block reward miners get for finding a valid block gets halved, right now it is 6.25 #BTC, after the halving it will be 3.125 #BTC.
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1/ To our Gen 3 community! We're genuinely sorry for the battery issues you've encountered. We know how frustrating this can be and truly apologise for the stress it has caused you. Let's walk through what went wrong & how we've been working to fix it 👇
To those who encountered battery issues on @KeystoneWallet : 1. The latest firmware has fixed the issue; 2. I am very sorry we failed to transparently communicate on this issue. We will give a thorough post-mortem shortly. Stay tuned.
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Take it with you, no matter the destination! Passphrases and other features actively protect you against unexpected confiscations and unwarranted searches. Our device is designed in all aspects to defend your personal financial freedom to transact anywhere in the world.
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Privacy is the ability to selectively reveal yourself to the world. #Bitcoin
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How do you feel regarding the recent regulation related events regarding #Bitcoin?
44% Extremely Concerned
44% Not Concerned
12% Positive
52 votes • Final results
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Brrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
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Looking to see what others have to say about the new Bitcoin-Only Firmware, or want to see more about the device? Check out @ian__major’s BTC Only Keystone review! piped.video/watch?v=VBu7-MEe…
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You can be the fastest. 🚅 Or take your time, to verify. 🐢 But remember, if you speed through the verification screen of your pending transaction, your chances are exponentially higher of missing an important detail and losing your funds permanently. ⚠️
How fast and easy it is to use the @Trezor Safe 5 vs Ledgers Stax
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What does open source mean? Open source can be source code that has something like an MIT license; anyone can replicate it or copy it and make new iterations of the code and create commercial copies of it. If there are restrictions on what you can do, it's not open source!
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Replying to @dotkrueger
First of all, this is not entirely correct. With a hardware wallet or any software wallet, the user is in control of the seed generation process. They generate a seed. Of course, an internet-connected device like a software wallet can only be as secure as it can be. However, with a hardware wallet, a user can choose to go with either dice-generated randomness, a multi-sig wallet, or even use a strong passphrase on top of a single-signature wallet to protect their funds completely. Truth be told, we do not see people who exercise good security hygiene with their seed phrase randomly losing their funds. Those instances do not happen unless someone intentionally puts backdoors into a hardware wallet. This is why users should use highly sophisticated and reputable sources for their fund's safe storage.
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This bad boy just arrived. Seems to be a highly underrated hardware wallet. Open source, air gapped, touch screen, fingerprint reader, etc. Gonna install the #bitcoin only firmware later and fck around / find out. @KeystoneWallet @KeystoneForBTC
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Privacy. 🥷 The most important feature that #Bitcoin lacks, when ever you make a transaction your activity is recorded on the blockchain for all to see.
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If lightning doesn't work for you, the problem is not with the network, but with you.
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Less then 15 hours and the #Bitcoin halving is upon us!
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An honest review of our hard work to bring self-custody to the masses that even your parents could use! Check out @mtcbtc's review here!
The folks @KeystoneWallet sent me their 3 Pro signing device, in return for my feedback. So... TLDR: I like it, and would be happy recommending it to family + friends as it delivers a very user-friendly experience (after I installed the BTC-only firmware*)
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An exchange will never be a real custody solution. Zero privacy, the chance for hacks and confiscations, this is what one face when they let others hold their #Bitcoin Go self-custodial with Keystone ➡️keyst.one/btc-only
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Replying to @Bitcoin_Teddy
Simulation or not, the establishments interest lies in its vested power to keep people running in the hamster wheel. Self-custodied #Bitcoin frees the individual out of this evil cycle and restores their faith in humanity slowly.
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Today is the 🚨 last day 🚨 to use your 18% OFF Discount on acquiring a Keystone 3 Pro, don’t miss the chance! Don’t forget to RETWEET our release thread to get a chance at winning one of the FREE Keystone 3 Pro or Keystone Tablets!
It is here! 📢 The #Bitcoin only firmware release for Keystone 3 Pro is now Available. New Features including: -Blue, Sparrow, Nunchuk support -Taproot support through Sparrow -XPUB QR code Display -Bitcoin Testnet support -Passphrase support -Shamir Backup support #BITCOIN ONLY! Get your 18% OFF on New Orders for the Keystone 3 Pro — Follow us and Retweet this tweet to have a chance of winning a device or a metal tablet for FREE!
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The darkest day for #Bitcoin privacy. Everyone who worked in the field of privacy, and those who have fallen, we will remember you. We will take forward the torch and build upon your work, we will never forget.
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