ELLIPAL X Card Cold Wallet

Tap to Web3.

The NFC cold wallet with an EAL6+ security chip — set up in 3 minutes.

The ELLIPAL X Card is an NFC cold wallet that signs by tap — and generates its seed phrase offline on a separate Starter device, not on a phone. Your keys live in an EAL6+ secure chip; the card signs by tapping against your phone, with no battery, USB, or internet connection on the card.

Cold storage, in a card.

Set up in minutes. Carry in your wallet. Works with any seed phrase you already have.

Key Benefits

Ready in 3 Minutes

Unbox. Tap. Done. Your cold wallet, set up in 3 minutes.

Fits in Your Wallet. Goes Everywhere.

1.2mm thin. Slips in next to your everyday cards. Battery-free — no cable, no charging.

The Physical Twin of Any Wallet You Own

Bring your MetaMask, Trust Wallet, or any BIP39 hot wallet. X Card becomes its secure, pocket-sized twin. Upgrade any wallet into a card you can carry.

EAL6+ Security. Passport-Grade.

The same chip standard that protects your passport. Your keys stay inside the chip.

Your Seed Phrase Stays Off the Card

Generated offline by the X Card Starter. Yours to keep. Not stored on the card itself.

10,000+ Tokens. 50+ Chains.

BTC, ETH, XRP, SOL, BNB, ADA, USDT, USDC, DAI, and more. All in one card through the ELLIPAL app.

Why X Card

Three principles, built into every X Card.

Universal Compatibility

Your BIP39 seed phrase works with MetaMask, Trust Wallet, Ledger, Trezor, and any BIP39 wallet. Standard from day one. Not opt-in. Not optional.

No Lock-In

Bring your seed in. Take it out anytime. X Card is the physical twin of your wallet, not a closed system.

Flexible Backups

As many backup cards as you want. Each with its own PIN. All from the same seed. Your control, your way.

How It Works

Power up the X Card Starter offline. It generates your BIP39 seed phrase, shown once on the Starter.
Write it down. Store it offline. The card itself does not hold the seed.
Insert X Card into the Starter. The Starter writes your private keys onto the card.
Download the ELLIPAL app on iOS or Android. Tap X Card to your phone to pair.
To send, build the transaction in the app. Tap X Card to confirm.
The card signs offline. Only the signed result leaves the card.

Compatibility

Standards

BIP39, BIP44

Mobile

iOS and Android via NFC

Chains

BTC, ETH, XRP, SOL, BNB, ADA, TRX, and 50+ more, including Layer 2 networks like Arbitrum, Optimism, Base, and Polygon.

Tokens

10,000+ assets including USDT, USDC, DAI.

Wallet Upgrade

MetaMask, Trust Wallet, and any BIP39 wallet.

Security

X Card stores your private keys inside an EAL6+ secure chip — the same chip standard that protects your passport. Your seed phrase is generated offline by the X Card Starter and stays with you. Every transaction is signed inside the chip and sent out by NFC tap.

No USB. No Bluetooth. No internet on the card.
Your keys stay inside the chip.

Best For

Setting up your first cold wallet in 3 minutes
Carrying your cold wallet alongside your everyday cards
Upgrading a MetaMask, Trust Wallet, or any hot wallet you already use
Adding a portable hardware companion to your main wallet

FAQ

Does X Card need to be charged?

No. The card draws power from your phone over NFC. It is battery-free — no charging, no cable.

Does X Card store my seed phrase?

No. The seed phrase is generated offline by the X Card Starter during setup. It stays with you. The card holds only the private keys derived from it.

Why does X Card use a separate offline Starter?

The Starter keeps seed phrase generation offline. Your recovery phrase is created on the Starter — not on a phone, a computer, or a network.

Can I use X Card with MetaMask?

Yes. Bring your MetaMask seed phrase. X Card becomes the secure, pocket-sized twin of your MetaMask wallet.

What if I lose my X Card?

Recover on a new X Card, or on any BIP39-compatible wallet, using your seed phrase. Your seed is yours.

Does X Card support Layer 2 networks like Arbitrum and Optimism?

Yes. Arbitrum, Optimism, Base, and Polygon are all supported through the ELLIPAL app.

Can I sign NFT transactions with X Card?

Yes. X Card signs NFTs on supported chains and connects to marketplaces like OpenSea through WalletConnect.

Does X Card support staking and swapping?

Yes, through the ELLIPAL app.

Swap, staking, and buy/sell services are provided by independent third-party providers. ELLIPAL is a self-custody hardware wallet provider and does not custody funds, provide financial or investment advice, or guarantee returns. Availability varies by region, asset, and provider.

Which iPhones support X Card?

iPhone 7 or later. NFC tap-to-sign works on every iPhone since the iPhone 7.

How much does X Card cost?

X Card starts at $XX, and the X Card Starter device is included.

X Card vs Titan 2.0: which should I choose?

Different tools, same mission. Choose X Card for daily access in a card you can carry. Choose Titan 2.0 for vault-grade storage of your main holdings.

How is X Card different from other NFC card wallets?

Three principles.

Universal compatibility: your BIP39 seed phrase works with MetaMask, Trust Wallet, Ledger, Trezor, and any BIP39 wallet.

No lock-in: bring your seed in, take it out anytime — your seed is yours.

Flexible backups: as many backup cards as you want, each with its own PIN, all from the same seed.

Does X Card need firmware updates?

No firmware updates on the card.

In Short

ELLIPAL X Card is an NFC cold wallet you set up in 3 minutes. Tap to sign. Battery-free. EAL6+ security chip — passport-grade. Works with any BIP39 wallet you already use, including MetaMask and Trust Wallet. Your seed phrase is generated offline by the X Card Starter and stays with you. 10,000+ tokens across 50+ chains through the ELLIPAL app.

Tap into self-custody. Get Your X Card.

Cold storage, in a card.

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