Swap
Convert between BTC and Synthetic USD
Synthetic USD
Click on Swap to easily convert your BTC balance to a synthetic USD balance and vice-versa. This enables you to better manage your risk.
When you swap your BTC balance for a synthetic USD balance, what happens under the hood is that you short a BTCUSD futures with a leverage equal to 1.
We don't charge funding fees for this service.
L-USDT deposited via the Liquid Network is credited as synthetic USD and can be swapped to BTC.
How It Works
- Select source currency (BTC or USD)
- Enter amount to convert
- Review exchange rate
- Confirm swap
Swaps execute instantly. No slippage on quoted amounts.
Example
Your BTC balance is 1,000,000 sats and BTCUSD bid-offer is: 19,995 - 20,005 USD.
If you convert your BTC balance to synthetic USD, you will get:
1,000,000 × 19,995 / 100,000,000 = 199.95 USDIf you convert back to BTC at the best ask, 20,005 USD:
199.95 × 100,000,000 / 20,005 = 999,500 satsSupported Pairs
| From | To |
|---|---|
| BTC | USD |
| USD | BTC |
Exchange Rate
Swaps execute at the best price of the LN Markets BTC/USD order book, built from major exchanges: the best bid when you convert BTC to USD, the best ask when you convert USD to BTC.
The quoted rate is the order book's best bid or ask, with no added fee.
Execution
| Parameter | Value |
|---|---|
| Settlement | Instant |
| Minimum | 1,000 sats |
| Maximum | Account balance |
Use Cases
Lock in Profits
Convert trading profits to USD to protect against BTC volatility.
Re-enter Positions
Convert USD back to BTC when ready to trade again.