When sending tokens on-chain, you usually need the network's native token to pay network fees. For example, sending USDC on Ethereum normally requires ETH for network fees. Sending USDC on Arbitrum also requires ETH on Arbitrum to pay network fees.

Gas Account is a network fee payment feature provided by OneKey. When a transaction is eligible, OneKey can use Gas Account to handle the network fee, so you may still be able to complete a token transfer even if you do not have enough native token in your wallet.

At this stage, Gas Account network fees are sponsored by OneKey. You do not need to pay an extra network fee for eligible Gas Account transactions.

If the current transaction supports Gas Account, you may see a message like this on the transaction confirmation page:

This means OneKey sponsors the network fee for this transaction, and you do not need to pay an extra network fee for it.

Gas Account availability is checked automatically based on the network, transaction type, network fee level, and service status. It is not available for every network or every transaction.

If a transaction supports Gas Account, OneKey will show the related message on the transaction confirmation page. If the message does not appear, the transaction needs to use the standard network fee flow.

At this stage, you do not need to apply for Gas Account or add funds to it. You may be able to use OneKey-sponsored Gas Account when all of the following conditions are met:

Please refer to whether the transaction confirmation page shows OneKey Sponsored or Send free.

The following mainnets are supported:

Gas Account supports eligible transactions in the following modules:

Bulk Send, Swap, Perps, Earn, and dApp interaction flows are not part of the formally supported Gas Account scope at this stage. If support changes later, please refer to the actual message shown on the transaction confirmation page. If no Gas Account message appears, the transaction needs to use the standard network fee flow.

Supported networks and transaction types may change as the product rolls out. Please refer to the actual message shown on the transaction confirmation page.

You do not need to apply for Gas Account or enter any extra information manually. OneKey checks whether Gas Account can be used when you reach the transaction confirmation page.

Steps:

If the transaction does not support Gas Account, the app will show the network fee you need to pay.

When Gas Account is used, you may see a OneKey-related network fee transaction and your own signed transfer transaction on-chain.

This is expected. You only need to check whether your own transfer is completed.

No.

Gas Account only handles the network fee for eligible transactions. It does not change the recipient address, transfer amount, or transaction content.

You still need to carefully review the transaction details on the confirmation page. The transaction will only be sent after you sign it.

No. Gas Account only applies to eligible transactions. Please refer to the transaction confirmation page.

A failed transaction does not mean your assets are lost. You can first check the transaction status in transaction history or on a block explorer.

If the confirmation page showed You pay 0 network fee, OneKey handled the network fee for that transaction. You do not need to prepare extra native token for that transaction's network fee.

If the confirmation page did not show a Gas Account message, the transaction follows the standard network fee flow.

If Gas Account settings are available in the app, you can adjust them based on your preference. When enabled, eligible transactions will prioritize Gas Account for network fees.

With standard network fees, the fee is usually paid from your wallet balance. With Gas Account, OneKey can handle the network fee for eligible transactions, reducing the need to prepare extra native tokens just to pay network fees.

Will the transaction take longer to confirm?

Possibly.

Because Gas Account needs to handle the network fee separately, sponsored transactions may take longer to confirm on-chain than standard transactions. Please wait for the on-chain confirmation.

If the transaction takes a long time to complete, you can check its status in transaction history or on a block explorer, or try again later.