D'CENT’s new card-format cold wallet combines secure offline key protection, battery-free NFC signing, and a dedicated recovery card for everyday self-custody

SEOUL, South Korea — July 23, 2026 — D'CENT, a global crypto hardware wallet brand used by more than one million people across over 220 countries and regions, today announced the worldwide availability of DCENT S, a card-format cold wallet designed to make secure self-custody more convenient for everyday use.

Self-custody allows individuals to directly control their digital assets without relying on an exchange or third-party custodian. However, using a hardware wallet regularly has often required users to manage cables, charging, wireless connections, or multiple confirmation steps.

DCENT S replaces these processes with a tap-based experience. After reviewing the transaction amount, destination address, and blockchain network in the D'CENT mobile app, users hold the card against the back of their smartphone. The transaction is then securely signed through NFC in approximately one second.

The card does not require a cable, Bluetooth connection, battery, or charging. It receives the power needed to complete a transaction directly from the smartphone’s NFC field.

“Strong security should not have to come at the expense of usability,” said Sangsu Baek, CEO of D'CENT. “DCENT S was designed to provide the protection users expect from a cold wallet while making the actual experience of managing and using crypto feel much more natural.”

Although the smartphone provides the visual interface, the private key and transaction signing process remain isolated inside the card. DCENT S generates, stores, and uses the private key within a Common Criteria EAL6+ certified secure element.

The private key is not transferred to the smartphone or exposed to the D'CENT mobile application at any stage of the transaction. This separation allows users to verify transaction information on a familiar mobile screen while keeping the security-sensitive operation inside dedicated hardware.

DCENT S is also built for users who want to carry their hardware wallet regularly. The card has an IP69 dust and water resistance rating and is designed to operate in temperatures ranging from minus 30 degrees Celsius to 50 degrees Celsius. Its battery-free structure also removes concerns about charging cycles or long-term battery degradation.

Through the D'CENT mobile app, DCENT S supports more than 100 blockchain networks and approximately 4,900 tokens, including Bitcoin, Ethereum, XRP, and ERC-20 assets.

Users can manage supported networks and assets directly within the app without repeatedly installing separate blockchain applications onto the hardware wallet. The card itself also does not require users to perform ongoing firmware updates when adding supported assets.

To address the risk of a card being lost, stolen, or damaged, each DCENT S package includes two separate cards. The main card is intended for regular transactions, while the dedicated R3covery card can be stored securely in a separate location.

During the initial setup process, an encrypted backup is protected within the secure element of the R3covery card. This allows users to establish a backup without displaying the seed as readable recovery words, writing it on paper, or saving it as a photograph.

If the main card becomes unavailable, the user can restore access by tapping the R3covery card against a compatible smartphone and following the recovery process in the D'CENT mobile app.

By combining a card-based form factor, secure NFC signing, broad blockchain support, and a dedicated backup system, DCENT S is intended to make hardware wallet protection practical beyond long-term storage.

DCENT S is designed and manufactured in South Korea and is now available worldwide. Product specifications, supported networks and tokens, purchasing information, and setup guides are available at https://dcentwallet.com/.

About D'CENT

D'CENT is a global crypto security brand developed by IoTrust Co., Ltd., a South Korean company specializing in hardware wallets and next-generation authentication systems. Used by more than one million people across over 220 countries and regions, D'CENT helps individuals securely hold and manage their own crypto assets through self-custody, without relying on a third-party custodian.

Official Website: https://dcentwallet.com
Official X: https://x.com/DCENTWALLETS

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