Keycard Launches Pre-Sale for Shell: The Most Open, Modular Hardware Wallet to Date

April 23rd, 2025 – Zug, Switzerland
Designed using modularity, transparency, and uncompromising security at its core, the shell allows users that seamlessly manage many wallets through interchangeable smart cards – called keycards – for improved comfort and safety.
Early supporters can now pre-order a shell bundled with two keycards at a discount rate and get access to exclusive pre-launch rewards before its global release on its October 2025.
Re -define the architecture of the hardware wallet
Current hardware wallets often market themselves as transparent and open resources, however many lack of real transparency in their designs-rising to closed-source components, exported keys, or upgraded secure elements that weaken the user's confidence. The shell sets a new benchmark in the purse architecture.
“Hardware wallets require a complete re-imagine,” said Guy-Louis Grau, leading the keycard project. “Users rarely realize that most hardware wallets allow private keys to be exported out of safe elements or rely on upgrades safe elements -both where device integrity and transparency will be compromised.”
Shell is powered by Keycard. Moreover, the keycard firmware will not be upgraded by design, providing long-term assurance that the device's behavior will never change to post-manufacture manufacture.
Shell: built for transparency, security, and control
Shell is more than security, it is designed for those requesting verifiable control over their hardware and digital assets:
- 100% open resources: Each layer – from chip software to Hardware layout and 3D-printable casing—Verify and customizable, exceeding the transparency of Top competitors.
- Multiple Stealth Smart Card: Users can store many seed phrases, or safely use backup cards – even if one card is gone, the other will remain safe.
- Operation that is air-gapped: Users can sign transactions securely using the Integrated Camera of the QR-Code Integrated Camera and Interface-no USB, Bluetooth connection, or Wi-Fi to the devices required.
- Duress Pin Support: Defend against physical coercion with a second pin.
- Cross-Wallet's ability: Works seamlessly with major EVM and Bitcoin wallets such as metamask, rabby, backpack, imtoken, unisat, bluewallet and more using QR-based sign.
- Future proof design: Easily replaced the battery expands the life of the device, and upgrade keycards mean shell adaptation as cryptographic standards change – unlike most competitors.
Pre-Sale Now Live: Limited Perks for Early Adopters
Customers to join the pre-sale will receive:
- A discount shell bundle with two keycards
- Status network karma Rewards for participation in the growing ecosystem
? To reserve a shell wallet and secure the pre-launch rewards, users can join pre-launch at: https://KeyCard.tech/KeyCard-Hell
About Keycard
Keycard is a proud status subsidiary, a pioneer in the crypto industry known for trusted products such as the status mobile wallet. Through a focus on user security, privacy, and empowerment, the keycard continues to build hardware solutions that meet the emerging needs of the global crypto community.
Can visit users https://KeyCard.tech/KeyCard-Hell
Contact
Pr
Laura Guzik
Status
laura@status.im
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