Xellar Vault

Xellar Cold Storage hardware to protect
your coins from being hacked

Xellar App

Xellar's Wallet available on App store
and play store

Invisible Wallet as a Service

Create wallets native to your application
using our Invisible Wallet development kit

Invisible Wallet Developer Dashboard

Create wallets native to your application
using our Invisible Wallet development kit

Developer Documents

Xellar's Wallet available on App store
and play store

Abstract Away Risk
with Xellar Cold Wallet Cards

Buy Xellar’s Award Winning Cold Wallet Cards. Compatible with Bitcoing & Ethereum you can now remove the risk of losing your crypto from your phone.

Features

Xellar's Cold Wallet Cards use banking grade technology to protect your Crypto.

Banking Grade

Xellar Vaults use the
same technology used by Banks

Multilayer Encryption

Xellar Vaults is protected
by several layers of encryption

NFC Supported

Xellar Vaults use NFC technology
to communicate with the Xellar App

German Made

Made in German and manufactured with the
highest quality.

How to Connect

Connecting your Cold Wallet Card is simple and easy. Only compatible with NFC enabled phones.

Step 1: Download the Xellar App

Download the Xellar App on the App Store or Play Store.

Step 2: Create or select an existing wallet

Create a new wallet or choose an exisiting wallet in the wallet page.

Step 3: Select the 3 Dots

Press the 3 dots on the wallet page and follow the instructions to power up.

Step 4: Hold the card to the phone

Follow the instructions and hold your phone on the NFC scanner until completed.

Crypto Currency Supported

We support multiple chains for both cryptocurrency & NFTs

Matic

Bitcoin

Ethereum

Ape

Optimism

Chainlink

Ankr

BNB

Filecoin

Aave

Usd Coin

Shiba Inu

1Inch

Arbitrum

Perpetual

AVAX

and 12000+ more..

Frequently Asked Question

You might thinking the same as others do, here are some of the most frequently asked questions.

Xellar Vault is an innovative cold wallet technology that utilizes NFC on your mobile phone. It is designed to securely store your cryptocurrency seed or private key within a physical cold wallet card.

Xellar Vault ensures the utmost security by storing your seed or private key inside the cold wallet card combined with Multilayer Security. This isolates your key from online threats and potential vulnerabilities. By keeping your key offline, it greatly reduces the risk of unauthorized access.

You can directly connect to the cold wallet using your existing hot wallet by tapping on the connect button inside your wallet management page.

Xellar is also developing Invisible Wallet technology. This approach leverages a decentralized manner and utilizes the InterPlanetary File System (IPFS) as a key shard location. This adds an extra layer of security and resilience to your key storage, enhancing the protection of your assets.

Yes, Xellar Vault allows you to clone multiple cards for a single wallet. Cloning involves creating identical copies of the original card, each containing the complete seed or private key. This functionality offers convenience and accessibility, allowing you to have multiple physical cards that can access the same wallet.

Of course, you can customize your Xellar Vault design by Clicking Here to proceed

Click Here to proceed

Abstract Away Risk with Xellar Cold Wallet Cards