Does Ethereum wallet store USDT?

You cannot send Omnilayer USDT to an Ethereum address , for example. If you are sending Omnilayer USDT make sure that you have enough BTC in the “Omnilayer” wallet specifically or else you will not be able to send USDT or other OMNI dApps.

You will need a small amount of ETH in order to Swap your USD Digital for any other cryptocurrency within the Wallet, or to send it externally to a third-party exchange or platform. However, you do not need to keep an ETH balance in order to receive or to store USD Digital in your Wallet.

Note: Coinbase only supports USDC running on Ethereum (ERC-20).