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Wallet Nomux WalletA crypto wallet that sits next to your card AssetsCoins and stablecoins the wallet holds How to use itReceive, send and back up your phrase Wallet securityThe recovery phrase and what it protects
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Wallet

A USDT and USDC wallet for TRC20, ERC20 and more

Nomux Wallet holds USDT on TRON (TRC-20) and Ethereum (ERC-20), and USDC on Ethereum, TRON and Arbitrum. Next to the stablecoins it keeps BTC, ETH, TRX, BNB, POL, ARB, AVAX, LTC and UNI, making 15 assets on 8 networks in total.

Open an account
15 Assets Nomux Wallet holds 15 coins and stablecoins across 8 networks.
2 stablecoins Dollar tokens Tether lives on TRON and Ethereum here; USD Coin on Ethereum, TRON and Arbitrum.
One 0x address Ethereum-style networks Ethereum, Arbitrum, BNB Chain, Polygon and Avalanche share one address in Nomux Wallet.
Native coin Network fees Every transfer is charged in its chain's coin, so keep some TRX or ETH beside the stablecoins.

Coins

BTC Bitcoin Bitcoin
ETH Ethereum Ethereum
ETH Ethereum Arbitrum
TRX TRON TRON
BNB BNB BNB Chain
POL Polygon Polygon
ARB Arbitrum Arbitrum
AVAX Avalanche Avalanche
LTC Litecoin Litecoin
UNI Uniswap Ethereum · ERC-20

Stablecoins

USDT Tether TRON · TRC-20
USDT Tether Ethereum · ERC-20
USDC USD Coin Ethereum · ERC-20
USDC USD Coin TRON · TRC-20
USDC USD Coin Arbitrum

Reading the asset list

The network is part of the asset USDT on TRON and USDT on Ethereum are listed separately in Nomux Wallet because they move on different chains.
Fees come from the native coin Moving a token takes some of its chain's coin: TRX for TRC-20, ETH for ERC-20 and for Arbitrum.
Receive-only means receive-only DOGE can arrive in Nomux Wallet, but sending it needs the phrase in another wallet.
Top-ups accept fewer assets The card balance takes USDT on TRON (TRC-20), Ethereum (ERC-20) and BNB Chain (BEP-20) and USDC on TRON (TRC-20), Ethereum (ERC-20) and Arbitrum; other wallet coins stay in the wallet.

USDT: TRC-20 or ERC-20

Nomux Wallet keeps USDT on two networks, TRON and Ethereum. They are the same dollar token issued twice, and a TRC-20 balance and an ERC-20 balance are separate amounts that do not move between networks by themselves.

The wallet shows a TRON address that starts with T for TRC-20 USDT, and an Ethereum address that starts with 0x for ERC-20 USDT. A sender has to pick the network that matches the address you give them.

USDC: Ethereum, TRON and Arbitrum

USDC sits in Nomux Wallet on Ethereum, TRON and Arbitrum. Arbitrum runs on Ethereum-style addresses, so USDC on Arbitrum arrives at the same 0x address as ERC-20 USDC, while staying a separate balance.

Because all three networks are also accepted for Nomux top-ups, USDC from the wallet can go to the card balance on whichever of them it already sits.

Coins next to the stablecoins

Bitcoin and Litecoin each get their own native SegWit address. Ethereum, BNB Chain, Polygon, Avalanche and Arbitrum share one 0x address, which is how every BIP-44 wallet handles Ethereum-style networks.

UNI, the Uniswap token, is kept on Ethereum under the ERC-20 standard. ETH appears twice, once on Ethereum and once on Arbitrum, as two separate balances.

Dogecoin is receive-only: Nomux Wallet gives a DOGE address and shows what arrives on it, but has no send button for it.

What the wallet does not hold

Nomux Wallet does not support Solana, Polkadot, Aptos or Sui, and it does not track USDT or USDC on BNB Chain or Polygon.

The shared 0x address is the trap here. USDT sent on BNB Chain or Polygon to your Nomux 0x address does arrive on-chain, but the Nomux app will neither show it nor send it. Those coins can be reached by entering the recovery phrase into a wallet that supports that network.

At a glance
Assets in total
15
Networks
8
USDT
TRON (TRC-20) and Ethereum (ERC-20)
USDC
Ethereum (ERC-20), TRON (TRC-20) and Arbitrum
Coins
BTC, ETH, TRX, BNB, POL, ARB, AVAX, LTC and UNI; ETH also on Arbitrum
Receive only
DOGE
Not supported
SOL, DOT, APT, SUI; USDT and USDC on BNB Chain or Polygon
Network fee
Charged in each chain's native coin: TRX on TRON, ETH on Ethereum and Arbitrum

FAQ

What people ask before their first card

Does Nomux Wallet support USDT TRC20?

Yes. Nomux Wallet holds USDT on TRON (TRC-20) at a TRON address starting with T, and also USDT on Ethereum (ERC-20).

Which networks does Nomux Wallet support for USDC?

Ethereum (ERC-20), TRON (TRC-20) and Arbitrum.

Does Nomux Wallet support USDT on BNB Chain or Polygon?

No. USDT sent on those networks to a Nomux 0x address lands on-chain but does not appear in the app; the recovery phrase in a compatible wallet can reach it.

What is the total number of assets in Nomux Wallet?

Nomux Wallet lists 15 coins and stablecoins, spread over 8 networks.

Does Nomux Wallet support Solana?

No. Nomux Wallet does not support SOL, USDC on Solana, Polkadot, Aptos or Sui.

Can I send Dogecoin?

No. Dogecoin is receive-only in Nomux Wallet.

What pays the fee when I send USDT?

The chain's own coin: TRX for USDT on TRON and ETH for USDT on Ethereum. The fee is not taken from the USDT itself.

Hold USDT and USDC on the networks people pay you in

Open Nomux, create a wallet, and share the address for the network your sender uses.