Cardware Wallet is a 100% Air-Gapped, Offline and Open-Sourced Hardware Wallet. Now Live

Cape Town South Africa
THE CARDWARE WALLET GENESIS GIVEAWAY IS LIVE! Click here to enter: cardwarewallet.com/genesisgi… WE’LL COVER THE UNIT - YOU COVER THE SHIPPING - GO! Enter now for your chance to win a FREE Cardware Wallet device, and be part of our exciting giveaway. You can also stand a chance to win up to $1,500 in BTC and the ultimate lifetime supply of Cardware Wallet devices. Tag a Bitcoiner who’d want an offline, air-gapped, open-source hardware wallet! Sign up for your FREE device today!
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The EVM Launch Giveaway is officially LIVE. We’re giving away up to 100 EVM-enabled Cardware Wallets, built for full support across both the Bitcoin and EVM ecosystems, while staying true to our mission of secure, no-compromise self-custody. Entry is simple: 1. Click this link: cardwarewallet.com/evmgiveaw… 2. Fill in your details 2. Follow the steps to complete using the X button 3. Confirm your email (only CONFIRMED emails will be eligible) Winners will be announced at the end of the two-week campaign. Units will ship shortly after. This is your chance to lock in one of the very first devices. All you need to do is cover shipping.
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Introducing the @CardwareWallet Genesis Giveaway. We have officially moved into production, and to celebrate, we’re launching our Genesis Giveaway on Monday, 7 April. We’re giving away 500 Cardware Wallets along with some serious bonus prizes including $1,000 in Bitcoin and a lifetime supply of Cardware Wallet devices. Here’s How It Works: 🔥Sign up via our link (dropping next week - notis on) 🔥500 entrants will be selected to receive a free Cardware Wallet, you only need to pay for shipping. 🔥Once received, you’ll upload an unboxing video of your device 🔥The best unboxing video wins $1,000 in $BTC 🔥The runner-up gets $500 in $BTC 🔥One lucky entrant will be drawn to win the grand prize—a lifetime supply of Cardware Wallet devices* Read more here: cardwarewallet.com/blog/gene… Need-To-Know Details: We’ll be dispatching winners wallets every week until all 500 are out, you only need to pay for shipping. Once deliveries are complete, we’ll start reviewing unboxing videos. Bonus prize winners will be announced in May. The Genesis Giveaway launches 7th of April. Tag your Bitcoiner friends who need an offline and airgapped Hardware Wallet! *Terms and conditions apply.
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“Entropy?” 🤔 Entropy refers to the level of randomness used to generate cryptographic keys, which is essential for ensuring the security and unpredictability of your private keys. The more entropy there is, the harder it is for potential attackers to guess or replicate your key. The choice is yours. Cardware Wallet gives you 3 ways to generate entropy! 1. Hashed video stream 2. D20 Dice 3. D6 Dice This How To Guide demonstrates how to generate your private keys with a D20 Dice. A Cardware Wallet D20 comes in each box! Join our Youtube Channel to stay up to date with all our How To Guides and tips piped.video/@CardwareWallet
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Our Genesis Giveaway is heating up fast, and we’re blown away by the response so far! Enter now for your chance to win a FREE Cardware Wallet and other epic prizes -all you need to do is pay for shipping. From a lifetime supply of Cardware Wallets to up to $1,500 worth of BTC, this giveaway is packed with serious value. Know a Bitcoiner who loves self-custody? Tag them and enter here: cardwarewallet.com/genesisgi… We cannot wait for you to unbox your Cardware Wallet.
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At Cardware Wallet, we understand that in a world where digital assets are becoming an integral part of personal and financial freedom, the stakes for secure storage have never been higher. We’re not just another hardware wallet; we’re setting a new standard for what security should look like in the age of decentralized finance. Our mission is simple: to provide the safest, most accessible way to protect your Bitcoin and other assets—without the usual complexities. Cardware Wallet is built with one thing in mind: air-gapped, offline protection. By eliminating any online connectivity, we make sure your private keys never come into contact with potential threats. This isn’t about gimmicks or buzzwords. It’s about transparency and self-sovereignty. We’re an open-source project, because we believe in community collaboration and the need for security mechanisms that anyone can verify. Whether you're a seasoned Bitcoiner or just starting your journey into digital assets, we’ve created a solution that makes sure your keys stay exactly where they belong: in your hands. From QR code signing to easy web integration, we make sure you have full control without compromising on accessibility or affordability. Our hardware is built to last, not just for the security threats of today, but for whatever challenges the future holds. Cardware Wallet isn’t just a product—it’s peace of mind in the fast-evolving world of digital finance.
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Cardware Wallet: Visual Perfection Unleashed 🔥
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Sending off our first batch of EVM alpha devices this week! We look forward to you guys getting the fastest DeFi Ready Hardware Wallet.
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Already had some amazing participation in the Genesis Giveaway! Very excited to be giving away 500 Cardware Wallets and even more excited for you to receive them. Good Luck to all entrants!
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What does real Bitcoin security look like when it shows up at your door? Here’s what’s inside the Cardware BTC Device box: • Cardware Wallet BTC-Only Device • Get Started Guides • 2x Paper Seed Phrase Backup • Steel Seed Phrase Backup • USB-C Cable (power only — no data transmission) • D20 Dice for entropy generation Device features include: 🔥Fully air-gapped and offline 🔥Open-sourced BTC-Only firmware 🔥User-generated entropy (video or dice) 🔥EAL6+ certified secure element 🔥No app download — runs on any web browser 🔥Microcontroller read/write protection 🔥Full multisig and HD wallet support All of this for just $77.00 If you're serious about security, don’t wait: cardwarewallet.com/btcproduc…
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Today is a big day at Cardware Wallet. Competition winners have been emailed! (Double check Spam folders) If you won, open the email, follow the steps, and pay for the shipping. You will be among the first to receive a production ready EVM hardware wallet. Congratulations to all our winners, and thank you to everyone who entered.
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1 of 500 could be yours. Save The Date.
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Congratulations to our Week 1 winners 🎉 If you weren't emailed this week, check back next week where the next draw of winners takes place. Check your inbox (and your SPAM folder) for shipping details. A lifetime supply of Cardware Wallet or up to $1,500 in BTC could be yours. Pay for shipping. Get your unboxing videos posted. Stand a chance to win. Winners of the best unboxing videos will be announced in May once all devices have been dispatched and delivered. We can't wait to see them. You can still enter for week 2's delivery right here: cardwarewallet.com/genesisgi…
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The choice is yours. @CardwareWallet gives you 3 ways to generate entropy! 1. Hashed video stream 2. D20 Dice 3. D6 Dice How would you generate your private keys?
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GM Cardware Genesis Giveaway Starts Today! You might want to turn your notifications on...
1 of 500 could be yours. Save The Date.
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The final round of emails have been sent out. Thank you to every person who has entered our Genesis Giveaway. We have just added a new express tracked shipping option so your device reaches you faster and at a better rate. Got your Cardware Wallet? Prove it! Film your unboxing and you could win: ⚒️ Lifetime supply of Cardware Wallet,* 🔥 $1,000 in Bitcoin, or 💰 $500 in Bitcoin No fancy edits needed. Just you, your device, and the realest unboxing on the internet. *T’s & C’s apply.
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This is an announcement of an announcement of an announcement. That’s how excited we are for what’s coming next.
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🎉 We have our winners! 🎉 A massive thank you to every single one of you who unboxed your Cardware Wallet and joined our Genesis Giveaway. The energy and excitement from the community has been next level! Now, for the moment you have been waiting for... 🏆 Lifetime Supply of Cardware Wallets — @IanTally 🏆 $1,000 in Bitcoin — @sol_stdg 🏆 $500 in Bitcoin — @NewWorldTuition Please DM us directly to claim your prize. We will need to confirm your entry and arrange the next steps to get you sorted! Once again, a huge thank you to everyone who joined. We’ll be calling on the community to join our EVM Alpha. BIG ANNOUNCEMENT COMING SOON! Stay tuned for what’s coming next 👀
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You have until the end of May to film and post your Cardware Wallet unboxing. ⚒️ Lifetime supply of Cardware Wallet,* 🔥 $1,000 in Bitcoin, or 💰 $500 in Bitcoin Get it posted now before it’s too late - and don’t forget to tag us! *T’s & C’s apply.
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EVM Alpha Updates: The same Cardware Wallet security now signs on Bitcoin, Ethereum, Sonic, Avalanche, Binance Smart Chain and Polygon in one fully air-gapped device. This includes the thousands of tokens that have been built on top of said chains... Swap, lend, stake, vote and explore EVM dApps without ever exposing your keys. Pair in seconds, sign offline, and manage your EVM tokens alongside BTC through a simple watch only web wallet — no app downloads needed. Coming soon!
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Week 2 winners have been mailed! 🎊 Your Cardware Wallets will be shipped soon. Check your SPAM folders and keep an eye on your email for shipping updates! Be sure to share your unboxing experience on social media and tag us for a chance to win our bonus prizes. Winners of the best unboxing videos will be announced in May once all our devices have been dispatched and delivered!
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Due to the large number of requests to extend our competition, we’ve decided to close entries on Friday at midnight. Make sure you get yours in before then. Here’s what happens next: • Our team will review every entry from Saturday to Tuesday to ensure each winner has entered correctly • Winners will be emailed next WEDNESDAY with details on how to claim their device • Each winner will also receive updates on our latest and most exciting product releases • Please ensure you have confirmed your email to maintain eligibility for the competition If you haven’t entered yet, this is your last chance to get one of the first production-ready Cardware Wallet EVM devices. Enter here: cardwarewallet.com/evmgiveaw… You cover the shipping, and we’ll cover the device.
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Cardware's Latest Album Cover Get yours now: cardwarewallet.com/btcproduc…
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Team's been cooking from Jeju Island. Lots more coming soon! @SonicLabs
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CARDWARE EVM GIVEAWAY | COMING SOON We’re giving away 100 production-ready Cardware Wallet EVM units next week. We’re finalizing the last round of alpha feedback and pushing toward launch. As we gear up, 100 people will get early access to our production-ready EVM devices. All you'll need to do is cover the shipping. Giveaway goes live Wednesday, 30 July. Turn notifications on.
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Our Cardware (BTC Only) Alpha units are assembled and currently undergoing internal testing, including code audits and product evaluations. In this alpha phase, we are actively refining the hardware and software to ensure the device is sleek, responsive, and most importantly, secure. We appreciate everyone who has agreed to test our product or reached out—we will be keeping you updated on the distribution of these alpha units. As we approach the final release, we will be fully open-sourcing the code for community review. We are excited to share our progress as we deliver world-class hardware wallet solutions at an affordable price.
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The Cardware Wallet BTC-Only keeps your Bitcoin securely offline. Generate keys with live video entropy, the included D20 or a D6 die, power up the device with USB C where the data lines are physically absent, approve PSBTs in any browser with a quick QR scan, and broadcast your transaction directly to the blockchain. 💳 Get yours today: cardwarewallet.com/shop ❌ No apps, no downloads, pure self-custody. ⛏️ Stainless steel seed backup included in every purchase for $77.
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Want to fully reset your Cardware Wallet? If you enter your PIN incorrectly 5 times, the device will automatically erase itself and wipe the secure element, keeping your data safe and your wallet clean. Just make sure your seed phrase is safely backed up, ideally on your branded Cardware Steel Plate backup, so you can recover your wallet anytime. We built Cardware for users who take their security seriously. This reset feature is just one part of a larger mission, giving you tools that protect your assets without compromising usability. Simple and secure, exactly how it should be.
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Video Entropy in action with @CardwareWallet
We’ve built 3 different ways for you to create entropy for your seed phrase, giving you as much randomness and control as possible. Thanks for reviewing the device with us, Oracle.
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🎉 Cardware Wallet BTC-Only Winner Announcement Winners are being announced on Wednesday, 4th of June! Massive shout out to everyone who posted their Cardware Wallet unboxing. We’ve loved seeing every single one and now it’s time to crown our Genesis Giveaway champions. Stay tuned.
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Please note: for a seamless user experience, open the site giveaway link through a browser and not through X
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Our EVM alpha testing is going incredibly well, so here’s a quick look at how fast Cardware signs an EVM transaction! Your keys stay offline, signing stays air-gapped, and the speed beats most software wallets you’ve used @ethereum & @SonicLabs transaction demo's:
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We have a new shipping provider live for you. That means you can now get a Cardware Wallet anywhere in the world, faster and at a lower shipping cost. Perfect timing for our giveaway winners who’ll be receiving their Cardware Wallets. Winners are being finalized by the team and will be emailed on Wednesday.
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Picture 1: Cardware Wallet Picture 2: Cardware Wallet
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Have you entered our giveaway yet? Week 1 deliveries have started leaving the Cardware Wallet HQ. Enter here: cardwarewallet.com/genesisgi…
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POV: You just bought a $77.00 Air-Gapped hardware wallet thats the same speed as a web wallet
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Congrats once again to all our week 2 winners! We’re aware a few users experienced issues caused by a DHL error at checkout, which has now been resolved. Our team is also actively implementing another shipping service provider to provide alternative shipping options and costings. If you’re still having trouble, please let us know via DM on X or message us directly on Discord.
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How it Started VS How it’s Going
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Never settle for ordinary! Get your Cardware Wallet now: cardwarewallet.com/btcproduc…
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Cardware Wallet BTC-Only is your simplest path to cold storage. Plug in for power, pair in seconds with our web wallet, and you're sending & receiving faster than any other hardware wallet on the market. No app installs, no Bluetooth headaches, just pure Bitcoin security for $77. 💳 Get yours today: cardwarewallet.com/shop
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No Wi-Fi. No Bluetooth. No NFC. No wired data. No compromises - just pure security. NEVER use a hardware wallet built on an ESP32 Dev Board.
🔷 A backdoor in the ESP32 chip would allow it to infect millions of devices. Miguel Tarascó and @antonvblanco have revealed this at the @rootedcon this backdoor and presented a tool to perform Bluetooth security audits on any gadget. tarlogic.com/news/backdoor-e…
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Lost your paper seed backup in a fire or flooding accident? Your recovery seed is the lifeline to your digital wealth, and nothing should compromise it. That’s why every Cardware Wallet pack includes a FREE premium Steel Seed Phrase backup. Designed to be fire, water, and impact-resistant, our Steel Seed Phrase ensures your backup endures even the harshest conditions. We want to equip all our users with the ability to safeguard their wealth. To get your hands on our branded Steel Seed Plate, enter the Genesis Giveaway for a chance to win a free Cardware Wallet: cardwarewallet.com/genesisgi…
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Who's ready to alpha test our Cardware Wallet BTC & EVM device?
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Thank you @cyp3er for the incredible review. We thoroughly enjoyed your unboxing and appreciate your detailed breakdown and perspective on the Cardware Wallet 🔥
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Want to Alpha Test our Air-Gapped BTC Hardware Wallet? @CardwareWallet is wrapping up our alpha testing campaign that ends in one week. During this period, participants have the opportunity to receive a complimentary BTC Hardware Wallet, with all shipping and logistics fully managed and covered by us. Tag your favourite influencers or reach out to us via DM to be apart of this alpha testing campaign. Features: Fully Air-Gapped and Offline. Open-Sourced. BTC-Only Firmware. User Generated Entropy (Video or Dice). EAL6+ Secure Element. No App Download Needed. Accessible On ANY Web Browser. Microcontroller Read/Write Protection. Full Multisig & HD Wallet Support. All for $77.00 What’s In The Box: • Cardware BTC Device • ⁠Get Started Guides • ⁠Paper Seed Phrase Backup • ⁠Steel Seed Phrase Backup • ⁠USB-C Cable (only for power, no data transmission) • ⁠D20 Dice Disclaimer: CEO not included
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Our EVM Giveaway is still live and the response has been insane. If you haven’t entered yet or know someone who hasn’t, tag them and get it done. Let’s get the best DeFi hardware wallet into the right hands. 👉 cardwarewallet.com/evmgiveaw…
The EVM Launch Giveaway is officially LIVE. We’re giving away up to 100 EVM-enabled Cardware Wallets, built for full support across both the Bitcoin and EVM ecosystems, while staying true to our mission of secure, no-compromise self-custody. Entry is simple: 1. Click this link: cardwarewallet.com/evmgiveaw… 2. Fill in your details 2. Follow the steps to complete using the X button 3. Confirm your email (only CONFIRMED emails will be eligible) Winners will be announced at the end of the two-week campaign. Units will ship shortly after. This is your chance to lock in one of the very first devices. All you need to do is cover shipping.
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Yes, Cardware Wallet’s design is fully open-source. By opening our blueprints to the community, we invite curiosity and discussion, ensuring every element meets the highest standards of security and trust. Transparency isn't just a buzzword - it's a necessity.
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Looking forward to it :)
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We’re in the final stretch with our EVM device. Over the last two months, we’ve fine-tuned the firmware, tightened compatibility across key dApps, and made sure the web wallet experience feels fast, reliable, and easy to pair. Everything’s coming together exactly as it should. The product isn’t live just yet, but we’re close and once it ships, we want it to be something that speaks for itself.
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Lots happening behind the scenes at Cardware Wallet. - We're working on a new shipping solution to make deliveries to America and Europe more affordable. - Our team is also finalizing trusted resellers around the world so more people can access Cardware Wallet via our selected partners. - Launch promotions and limited-time specials are coming together, you won't want to miss them. - And yes, we’ve got some exciting new products in the pipeline that we’ll be teasing very soon. While all that’s happening, have you entered the EVM giveaway yet? There’s still time to win a device, you'll just need to cover shipping.
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ETH to USDT swap with an air-gapped Cardware Wallet We hope DeFi is ready 👀
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We’re back with another quick guide! Connect your device to a power source. If you want to maintain true offline activity, consider using a power bank and visit the @CardwareWallet Web App. Boot up your Cardware Wallet device and scan the QR codes on your Cardware Device with your mobile or desktop camera. Once you're there, you'll have access to all the tools and features designed to help you manage your device securely and effortlessly. Stay alert, the pairing is so quick you don’t want to blink, or you'll miss it. Join our YouTube Channel to stay up to date with all our How-To Guides: linktr.ee/cardwarewallet
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Just arrived at #CryptoFest @BlockchainZA We’re excited to share our journey of air-gapped and offline hardware solutions within Africa! Come connect with us and witness Cardware Wallet!
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Fastest Hardware Wallet Pairing in Crypto #BTC We're setting a new standard for 'Connect Wallet 2.0' by allowing you to manage your assets on any device with a browser - all fortified by the Cardware Wallet.
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Any device, with any browser… It works on just about anything; Chrome, Safari, Firefox, laptop, tablet, mobile, and even your smart fridge (yep, we’ve tested it). With just a few button clicks, your device displays QR codes that connect directly to our Web Wallet. Scan them from your mobile, desktop, or tablet camera, and you’re in. Fast, air-gapped pairing in seconds, think of this as Connect Wallet 2.0. Cardware works with all...
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The Cardware Unboxing: Your Keys, Your Control! Order yours for only $77 now: cardwarewallet.com/btcproduc…
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📢 Reminder: Every unboxing = a chance to win! You could be walking away with a lifetime of free Cardware Wallets* or a serious Bitcoin prize. Get those videos tagged and posted before the end of May. Winners picked in the first week of June!. *T’s & C’s apply.
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Self custody starts with Cardware Wallet.
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We've got the solution to the problem. Fix the money, fix the world.
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We’re officially in the production phase of our journey! Core components have landed, and the rest will be here in no time. The team is having a blast as we dive into the next phase of this journey, getting things moving quickly. ALPHA units will be available for community testing soon. Want in? Head over to Telegram or Discord to see how you can join the testing groups now!
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Our EVM device is now LIVE on our site! It is DeFi ready and built for self custody, after months of battle testing and direct community feedback. Thank you to all our alpha testers for all the support. Purchase your Cardware Wallet EVM device here: cardwarewallet.com/evmproduc…
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Security & freedom comes to anyone who can write down 24 words
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Premium Price DOES NOT MEAN Premium Security❌❌ Hardware wallets often come with high price tags that fool you into believing premium security is a luxury. Think again... 1/6
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Sending BTC on our 100% Air-gapped and Offline Cardware Device. Simply enter the details, scan the PSBTs, let the device sign the transaction offline and broadcast the signed transaction. Note: The USB-C is solely for power with only the power and ground pins connected, ensuring no traditional data transfer through the USB-C. The PSBT's are compressed enabling larger files that traditionally fit into a single QR (and can be difficult to scan) to be sent as a series of QR Codes.
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Slip your way into the Cardware Genesis Giveaway: cardwarewallet.com/genesisgi…
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Today marks 10 years since Ethereum went live. A decade of smart contracts, DeFi, DAOs, NFTs, forks, failures, and innovation that reshaped what’s possible on-chain. Whether you’re here for the code or the culture, Ethereum’s impact on crypto is undeniable. At Cardware Wallet, we’re proud to support secure self-custody for both Bitcoiners and EVM users alike because what we build today protects what you’ll own tomorrow. Happy 10th birthday, @Ethereum.
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Big thanks to @jordanbrgss for the detailed Cardware Wallet BTC-Only review. We’re honored to be your go to offline, air-gapped hardware wallet!
I’ve found my new favorite hardware wallet and NO, it’s not Ledger, Trezor or Coldcard. It’s called Cardware and it’s literally transparent. I liked it so much, I wrote a review. open.substack.com/pub/jordan…
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Biased Opinion: We have the sexiest hardware wallet
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No! Cardware Wallet operates offline without the vulnerabilities introduced by WiFi, Bluetooth or NFC connectivity. This air-gapped design minimizes attack vectors and ensures your private keys never get exposed to external networks. We believe that security is achieved not by adding features, but by eliminating risks.
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Not your keys, not your coins 🔥 Cardware Wallet changes that 🛠️ Claim your free Cardware Wallet BTC-Only, you just need to cover the shipping: cardwarewallet.com/genesisgi…
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Our new shipping provider is live with global delivery! 🌍 Customers can now choose between affordable economy options or faster express shipping at checkout, giving you flexibility on how your Cardware Wallet gets to you.
Today is a big day at Cardware Wallet. Competition winners have been emailed! (Double check Spam folders) If you won, open the email, follow the steps, and pay for the shipping. You will be among the first to receive a production ready EVM hardware wallet. Congratulations to all our winners, and thank you to everyone who entered.
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The Cardware Wallet team will be at @AdoptingBTCcpt this Friday and Saturday. We’ll be on the floor with fellow Bitcoiners, showing off our device and running a demo or two. Will we see you there? Let’s connect, send some sats, and push Bitcoin adoption in Africa forward!
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We're loving the unboxing, @CamPauldingYT Have fun testing, we can't wait for the tech talk 🙂
Just got my hands on the @CardwareWallet Bitcoin-only hardware wallet, and they want me to put it through its paces! But before diving into the tech talk, let's appreciate the unboxing—stunning packaging and one seriously sleek wallet!
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There’s still time to enter our giveaway and secure your chance at a FREE Cardware Wallet unit. Share your unboxing for a shot at our bonus prizes including $1,000 worth of BTC. Tag a friend who needs an air-gapped BTC Hardware Wallet 🔥 Enter here: cardwarewallet.com/genesisgi…
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We've built a solution focused on trust, transparency, and highest level of security. While new hardware wallets always spark caution, we’ve engineered Cardware Wallet to meet and exceed the security needs of both individuals and businesses alike. Why Cardware Wallet? - Open-Source Code for Full Transparency We believe that trust is earned through transparency. Our code is fully open-source, meaning anyone can scrutinize, verify, and ensure that the wallet does what it claims. We are working closely with the community to conduct thorough audits and share the findings publicly. The more eyes on the code, the more secure it becomes. - EAL6+ Certified Secure Element At the core of Cardware Wallet is the EAL6+ certified secure element—one of the highest standards in hardware security. This ensures your private keys are fully protected, never leaving the secure element and never exposed to any potential vulnerabilities. Unlike many competitors, our wallet operates fully air-gapped, meaning no internet or Bluetooth connection is ever required, eliminating remote hacking risks. - Offline and Air-Gapped by Design Cardware Wallet is entirely offline, ensuring that no data is ever exposed to the internet. From its inception, we designed it as a fully air-gapped device, meaning your private keys and sensitive data are shielded from online threats, phishing attacks, and malware. Your Bitcoin is stored with the highest level of offline security possible. - Proven Experience and Long-Term Focus While Cardware Wallet is new to the market, our team brings nearly a decade of experience in Bitcoin and EVM chains. We’ve seen the ups and downs of the industry and understand that security and trust must be earned. Our focus isn’t just on launching a product—we’re here to stay, building a trusted solution that stands the test of time. Pre-order yours today for just $77: cardwarewallet.com/
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At Cardware Wallet, we saw a gap in the market. We built a wallet that operates entirely offline—air-gapped for ultimate protection—because security should be accessible to everyone, not just a luxury. Whether you’re a seasoned Bitcoiner or just starting out, Cardware Wallet offers peace of mind with its affordable, secure design. Read more: cardwarewallet.com/blog/1 Take a look at our journey so far, as we bring our vision to life.
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Our EVM DeFi Wallet combines the safety and security of a hardware wallet with the speed and seamless execution you’d expect from the fastest soft wallets. We’ve put it to work, from staking, joining LPs, and yes, even letting our intern explore the world of memecoins. Every chain has been rigorously tested. From @0xPolygon and @SonicLabs to @avax, @BNBCHAIN, and @ethereum, we’re building and refining the device with each round of user feedback.
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Access your favorite DeFi protocols in seconds with @WalletConnect inside our Web Wallet. Which L1 do you use for your DeFi plays?
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We’ve built 3 different ways for you to create entropy for your seed phrase, giving you as much randomness and control as possible. Thanks for reviewing the device with us, Oracle.
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Cardware Wallet’s offline signing process ensures that your private keys never touch an internet-connected device, keeping your funds secure from remote attacks. Here’s how it works: 🧵👇 1/6
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Our latest blog post explores how Cardware Wallet’s B2B self-custody solutions can help your business streamline operations and enhance security. Learn how our self-custody devices, combined with user-friendly NPM packages, bridge the gap between traditional web platforms and the evolving world of web3. Discover how exchanges can offer a fully-branded experience, cater to self-custody users, and unlock new channels for income. Read more and see how these solutions can transform your business: cardwarewallet.com/blog/empo…
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Don’t blink 👀
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Choosing the right #HardwareWallet is important. Don’t settle for trade-offs. Cardware delivers comprehensive security, simplicity, and transparency—all without compromise. 1/9
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Awesome to hear, @Hodlcat21! Our team poured their passion into building a secure and user-friendly wallet, and your review means the world to us. We're very excited to share more updates in the very near future! Get your BTC-Only device now: cardwarewallet.com/btcproduc…
1/ I received my Cardware hardware wallet today. Solid product, the packaging is clean, simple, and well-designed + it comes with a steel plate to stamp your Seedphrase that you don't have to buy afterwards. @CardwareWallet
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Self-custody with ZERO compromises, at a price that makes sense. $77 #HardwareWallet
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Truly appreciate the kind words, @_thebitcoinshop. We’ve worked hard to keep @CardwareWallet simple & secure. Built for everyday Bitcoiners, ready to stack Sats securely. We're so excited to see it showcased at @Bitkiwi1 — thanks for repping us in New Zealand. Get your Cardware Wallet BTC-Only now: cardwarewallet.com/btcproduc…
Nice job @CardwareWallet this is awesome! Simple, lightweight design, easy to use ui. The steel seedphrase plate is a brilliant addition. NZ Bitcoins, this will be on display at @Bitkiwi1 Auckland!
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One is built for Bitcoiners 🔥
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The Cardware Wallet EVM Alpha testing has been pushed to the limits, massive thanks to all our testers. Watching users tinker with the device has been one of the most rewarding parts of the build. The feedback has been honest, and exactly what we need to make this the best DeFi hardware wallet in the game. We’re pushing through the final stretch before launch. Got any KOLs or influencers you’d want to see test it? Tag them below.
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So what is the Lightning Network? Imagine it like a running tab at your favorite bar—rather than settling each small drink purchase on the main Bitcoin network (which can be slow and expensive), you keep track of your transactions off-chain and settle the total amount later. Read more here: cardwarewallet.com/blog/5 That’s Lightning for Bitcoin payments, enabling fast and efficient microtransactions. So you can experience ultra-fast Bitcoin transactions with the Lightning Network, and enjoy near-instant, low-cost payments while your private keys remain air-gapped. Learn more about how the Lightning Network is revolutionising Bitcoin transactions in our latest blog article.
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We’re working around the clock on bug fixes, updates, changes, and refinement during this phase of our EVM alpha testing. We’ve got hundreds of testers running it through real-world scenarios. Real users. Real feedback. Real edge cases. And it’s exactly what we're looking for. Every bug found. Every error reported. Every smart contract signature is tested. We're working on prioritizing everything to deliver a product that doesn’t just compete, it outperforms. If you’re watching us from the sidelines and would like to join our alpha testing, drop us a DM. We’ve let the intern loose on @SonicLabs. He’s deep in DeFi, signing like it’s 2021. And for our BTC-only folks, keep an eye on our socials for our Multisig launch.
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Congrats to all the holders. New Bitcoin all time high 😎
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Our Cardware Wallet BTC-Only unit, when powered with a power bank demonstrates the ultimate airgapped setup. No data transmission. No wireless vulnerabilities. Just pure offline security, designed for those who want the highest level of Bitcoin security. This is self-custody at its finest: your device, your power source, your Bitcoin, fully airgapped and offline. Works on any browser, including all smartphones, without needing to download an app! Pre-order your Cardware Wallet today and experience security the way it should be: cardwarewallet.com/shop
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Regardless of markets, we continue to build
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TWO DAYS LEFT. Have you entered? We’re ready to get our production-ready EVM units into your hands. You’ll be among the first to try our new shipping options, making it easier and more affordable to get a Cardware Wallet anywhere in the world. Get your entry in now before our EVM units officially go live: cardwarewallet.com/evmgiveaw…
The EVM Launch Giveaway is officially LIVE. We’re giving away up to 100 EVM-enabled Cardware Wallets, built for full support across both the Bitcoin and EVM ecosystems, while staying true to our mission of secure, no-compromise self-custody. Entry is simple: 1. Click this link: cardwarewallet.com/evmgiveaw… 2. Fill in your details 2. Follow the steps to complete using the X button 3. Confirm your email (only CONFIRMED emails will be eligible) Winners will be announced at the end of the two-week campaign. Units will ship shortly after. This is your chance to lock in one of the very first devices. All you need to do is cover shipping.
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Autobots, roll out! Enjoy your device @eli5defi 🔥
Got my @CardwareWallet delivered! Excited to unbox it this weekend, playing around and share my thoughts!
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Our alpha units pair (connect wallet), scan and broadcast your BTC tx in under 40 seconds.
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The EVM Launch Giveaway is almost here. This Wednesday, we’re giving the community a chance to get their hands on our newest EVM enabled devices. These are the same units we’ve been building, testing, and refining with our alpha testers for months and now we’re nearly ready to put them in your hands. If you’ve been watching quietly, this is your moment to jump in and try secure one for yourself.
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Enjoy that Cardware Wallet, and the pizza 😁 #BitcoinPizzaDay
Happy bitcoin pizza day featuring an unpacked @CardwareWallet
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