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How to Use Bonus?

BYDFi

2025-12-04 · Updated

BYD.1744276087071.image.pngHow to Obtain the Perpetual Contract Bonus

You can directly get the perpetual contract bonus by participating in platform activities.

All bonuses are issued to default wallet and are only applicable to USDT-M perpetual contracts.


What Is the Perpetual Contract Bonus?

The Perpetual Contract Bonus can be used to deduct up to 50% of both trading fees and margin when placing orders on USDT-M perpetual contracts.


How to Use Perpetual Contract Bonus?

Select the default wallet on the trading page to use your bonus.

Bonus must be used with actual (cash) funds and cannot be used alone to open positions.

If there's no cash in default, you can't open a position, even with bonus.


Limitations of the Perpetual Contract Bonus

Supports only One-Way Mode.

The bonus can be used to offset: 50% of trading fees and 50% of margin.

Fees offset by bonus do not generate commissions.

When bonus are present in the default wallet: If the total wallet balance is below 100 USDT, the maximum leverage allowed across contracts is limited to 5×.

(This rule is subject to future adjustments.)


Bonus & Fund Transfer Restrictions

If there are no active positions or open orders, you may freely transfer your funds. However, any unused bonus will immediately expire.

If there are active positions or open orders, fund transfers will be disabled when bonus are present.


Bonus Expiry Handling

When a bonus expires and there are insufficient transferable funds in the account: The system will first cancel all pending orders; If still insufficient, it will proceed to force close positions to complete the bonus recall process.


Example: Bonus Expiration and Recall

Suppose you have a 100 USDT bonus that is about to expire. Your current default wallet balance is 150 USDT, which includes 100 USDT in bonus and 50 USDT in actual funds.

  • Available Transferable Amount (AM) = Wallet Balance - Frozen Margin + Unrealized PnL

If AM is less than 100 USDT, the system will automatically cancel open orders. If the amount is still insufficient, positions will be force-closed at market price to recall the expired bonus.