When sending tokens on a blockchain, you typically need to pay network fees using the network's native token. For example, when sending USDC on the Ethereum network, you generally need ETH to pay the network fees; similarly, sending USDC on the Arbitrum network requires using that network's ETH for network fees.

Gas Account is a network fee payment feature provided by OneKey. When a transaction meets certain criteria, OneKey can handle the network fees for you through Gas Account, allowing you the opportunity to complete token transfers even without sufficient native tokens.

Currently, network fees for the Gas Account are sponsored by OneKey. You do not need to pay extra network fees for eligible Gas Account transactions.

If the current transaction supports Gas Account, you will see a prompt similar to the one below on the transaction confirmation page:

This indicates that the network fees for this transaction are sponsored by OneKey, and you do not need to pay any additional fees for this transaction.

Gas Account automatically determines its availability based on the network, transaction type, network fee level, and service status. Currently, not all networks and transactions support Gas Account.

If a transaction supports Gas Account, OneKey will display a relevant prompt on the transaction confirmation page; if it is not displayed, this transaction requires you to pay the network fees yourself.

At this stage, you do not need to apply for or top up a Gas Account separately. You have the opportunity to use the OneKey-sponsored Gas Account when you meet the following conditions:

For final availability, please refer to whether OneKey Sponsored or Send free is displayed on the transaction confirmation page.

The following mainnets are supported:

Eligible transactions in the following modules are supported:

Bulk transfers, Swap, Perps, Earn, dApp interactions, and other modules are not officially supported by Gas Account at this time. If the scope of support changes in the future, please refer to the actual display on the App transaction confirmation page. In the absence of a relevant prompt, the transaction must be processed by paying network fees yourself following the standard procedure.

The scope of support may be adjusted with product release cycles; please refer to the actual display during the transaction confirmation process in the App.

You do not need to apply separately or manually enter any parameters. OneKey will automatically determine whether Gas Account can be used for your current transaction on the confirmation page.

Steps for use:

If the current transaction does not support Gas Account, the App will display the required network fees for you to pay yourself as usual.

When using Gas Account, you may see a network fee-related transaction initiated by OneKey on-chain, in addition to the actual transfer transaction you signed.

This is normal behavior. You only need to be concerned with whether your own transfer transaction has been completed.

No.

Gas Account is only used to handle network fees for eligible transactions and will not change your recipient address, transfer amount, or the content of the transaction.

You must still carefully check the transaction information on the confirmation page, and the transaction will only be sent after you have personally signed and confirmed it.

No. Gas Account only applies to eligible transactions. Availability is subject to the indicator shown on the App page.

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

If the transaction confirmation page displays You pay 0 network fee, it means the network fees for this transaction were handled by OneKey. You do not need to prepare additional network fees for this transaction.

If the transaction confirmation page does not display any Gas Account-related prompts, the transaction will be processed according to standard network fee rules.

If a switch for Gas Account is provided in the App settings, you can configure it according to your preferences. Once enabled, supported transactions will prioritize using Gas Account for network fee payments.

Standard network fees are typically paid from your wallet balance. Gas Account allows OneKey to handle the network fees for you when criteria are met, reducing the need for you to prepare additional native tokens specifically for network fees.

Possibly.

Because Gas Account involves additional processing for the network fee payment, on-chain confirmation times for sponsored transactions may be longer than standard transactions. Please wait patiently for the on-chain confirmation result.

If the transaction has not completed after a long period, you can check its status in the transaction history or on a blockchain explorer, or try again later.