Wallet

Nomux Wallet: a crypto wallet that lives next to your card

Nomux Wallet keeps coins on many networks in the same Nomux app that holds your crypto-funded Visa and Mastercard cards. You receive and send coins and stablecoins in the wallet, and when you want to spend, you move funds to the card balance and pay with the card.

Open an account

15 Assets Nomux Wallet holds 15 coins and stablecoins across 8 networks.

BIP-39 Standard phrase The recovery phrase opens the same addresses in MetaMask, Trust Wallet and other compatible wallets.

Separate Card balance Card payments draw on a separate Nomux balance, and a top-up moves wallet funds onto it.

Backup Phrase on demand The Backup screen shows the words of the phrase again whenever you need them.

What Nomux Wallet does today

Available

Receive and send BTC, ETH, TRX, BNB, POL, ARB, AVAX, LTC and UNIReceive and send USDT on TRON and EthereumReceive and send USDC on Ethereum, TRON and ArbitrumShow the recovery phrase again in BackupImport an existing BIP-39 phrase

Not available

Sending DOGE — Dogecoin can only be receivedSolana, Polkadot, Aptos or SuiUSDT or USDC on BNB Chain or PolygonExchanging one coin for another inside the wallet

A wallet for money you plan to spend

Nomux Wallet is built for people who get paid in crypto and spend it in ordinary life: a freelancer receiving USDT, a traveller paying for hotels and rides, anyone running subscriptions such as ChatGPT, Netflix or cloud hosting on a card.

The wallet keeps those coins in one place, on the networks people actually use for payments. The Nomux card is the part that turns them into a purchase at a shop that only takes Visa or Mastercard.

The card balance by default, the wallet if you link it

By default a Nomux card spends from the Nomux balance, a separate account that you fill with a top-up. A wallet can also be linked to a card on the consent screen, and card payments are then taken from that wallet instead; unlinking returns the card to the balance.

Without a link, to spend coins held in Nomux Wallet you start a top-up in the app and send the amount from the wallet to the address the top-up shows. Top-ups are accepted in USDT on TRON (TRC-20), Ethereum (ERC-20) and BNB Chain (BEP-20) and in USDC on TRON (TRC-20), Ethereum (ERC-20) and Arbitrum; the minimum is 50 USDT and the top-up fee is 1%.

The wallet holds more assets than a top-up accepts. Coins such as LTC, AVAX or UNI can sit in the wallet, but they cannot be sent to a top-up address as they are.

Who holds the key

Nomux Wallet is non-custodial by default. The private key is sealed with a passcode that only you know, and Nomux does not hold that passcode, so Nomux cannot move coins out of the wallet on its own.

There is one way for Nomux to get spending rights over a wallet: you link that wallet to a Nomux card on a consent screen that explains what the link means. The consent covers that single wallet, not the whole account, and you can withdraw it.

Whoever knows the recovery phrase controls the coins on every address it produces. Write the words down offline and treat them like the cash they stand for.

A standard phrase, the same addresses everywhere

The recovery phrase follows the BIP-39 standard, and Nomux derives addresses along the same BIP-44 and BIP-84 paths that MetaMask, Trust Wallet and Ledger Live use.

In practice, entering the phrase into one of those wallets shows the same Ethereum, TRON and Bitcoin addresses you see in Nomux. Nothing about the wallet is locked to the Nomux app.

More than one wallet

One Nomux account can hold several wallets. A new wallet gets a fresh phrase; an imported wallet uses a phrase you already have, so existing addresses and their balances appear in the app.

Deleting a wallet in the app cannot be undone. Once deleted, the only way back to its coins is the recovery phrase you wrote down.

At a glance

What it is: A multi-network crypto wallet built into Nomux
Assets: 15 coins and stablecoins across 8 networks
Stablecoins: USDT on TRON and Ethereum; USDC on Ethereum, TRON and Arbitrum
Receive only: DOGE — Dogecoin can arrive, sending it is not available
Custody: Non-custodial by default: the key is locked under your own passcode
Compatibility: Standard BIP-39 phrase; addresses derived as in MetaMask and Trust Wallet
Paying with the card: Optional: link one wallet to a card on a consent screen, unlink any time
Several wallets: Create a new one or import an existing phrase

FAQ

What people ask before their first card

Is Nomux Wallet a crypto wallet with a debit card?

Yes. The wallet and the card live in one Nomux app. The card spends from the Nomux balance by default, and a wallet linked to the card on the consent screen pays for card purchases directly.

Can the Nomux card pay directly from the wallet?

Yes, once you link the wallet to the card on the consent screen. The link is optional, covers one wallet, and can be withdrawn; without it, card payments come out of the Nomux balance.

Who holds the keys to Nomux Wallet?

You do. Nomux Wallet is non-custodial by default: the key is sealed under your own passcode, and Nomux gains spending rights over a wallet only if you link that wallet to a card on the consent screen.

Can I see my recovery phrase after creating the wallet?

Yes. The Backup screen in the Nomux app shows the recovery phrase of the active wallet on request.

Does the recovery phrase work in MetaMask or Trust Wallet?

Yes. The phrase follows BIP-39, and Nomux derives addresses along the same paths as MetaMask and Trust Wallet, so the same addresses appear there.

Can I import a wallet I already have?

Yes. Nomux accepts an existing BIP-39 recovery phrase and shows the addresses and balances it controls on the supported networks.

Can I send Dogecoin from Nomux Wallet?

No. Nomux Wallet can receive DOGE and show its balance, but sending Dogecoin is not available. The phrase in a compatible wallet can move it.

Keep your crypto next to the card you spend it with

Open Nomux, set up a wallet, and copy its phrase onto paper before the first deposit.