Zug, Switzerland, April 23, 2025, Chainwire
KeyCard, a hardware wallet company backed by the status team, is proud to announce the pre-sale launch of Shell, an innovative, fully open-source hardware wallet. A core-designed shell for modularity, transparency and uncompromising security, users can seamlessly manage multiple wallets via exchangeable smart cards (keycard calls) for greater convenience and security.
Early supporters pre-order two key cards at a discounted rate prior to the October 2025 global release, and now have access to exclusive release rewards ahead of the global release.
Redefining the hardware wallet architecture
Today’s hardware wallets are often sold as transparent and open source, but many lack genuine transparency in their design. It relies on closure components, exportable keys, or upgradeable secure elements that weaken user trust. The shell sets a new benchmark in the wallet architecture.
“Hardware wallets need a complete rethink,” says Guy-Louis Grau, project lead at KeyCard. “Users rarely recognize that most hardware wallets export private keys outside of secure elements or rely on upgradeable secure elements.
The shell is equipped with KeyCard, an EAL6+ certified open source smart card that signs transactions and stores keys internally. Additionally, KeyCard firmware cannot be upgraded by design and provides a long-term guarantee that device behavior will not change after manufacture.
Shell: Built for transparency, security and control
The shell is more than security, and is designed for those who require verifiable control over their hardware and digital assets.
100% open source: From chip software to hardware layouts to 3D printable casings, every layer is verifiable and customizable, surpassing the transparency of its major competitors. Multiple Stealth Smart Cards: Users can safely use their backup cards, even if they store multiple seed phrases or if one card is lost or the other cards remain secure. Air Gap Operation: Users can securely sign transactions using Shell’s integrated camera and QR code interface (USB, Bluetooth, or Wi-Fi connection to the required devices). Obsessive-Compulsive Pin Support: Prevents physical enforcement on the second pin. Cross Wallet Compatibility: Works seamlessly with major EVM and Bitcoin wallets such as Metamask, Rabby, Backpack, ImTalk, Unizat, Blue Wallet, and more. Future Proof Design: Easy to replaceable batteries will extend the life of your device, while upgradeable key cards mean that they will adapt to the shell as encryption standards evolve.
Pre-Sale Now Live: Limited special offer for early adopters
Pre-sale customers receive:
Discount Shell Bundle with 2 Keycard Status Network Karma Rewards for joining a growing ecosystem
♥ To reserve a shell wallet and secure pre-release rewards, users can participate in pre-release at https://keycard.tech/keycard-shell
About key cards
KeyCard is a proud status subsidiary that is a pioneer in the crypto industry known for its trustworthy products like Status Mobile Wallet. With an emphasis on security, privacy and user empowerment, KeyCard continues to build hardware solutions that meet the evolving needs of the global Crypto community.
Users can access https://keycard.tech/keycard-shell
contact
Pr
Laura Guzic
situation
laura@status.im
Disclaimer: This is a paid press release published through ChainWire, a PR newswire syndication platform for blockchain companies.
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