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Trade USDB against BTC across the Spark ecosystem with instant settlement and minimal fees.

Where to Trade

LuminexLuminex

Utxo.FunUtxo.Fun

SatsTerminalSatsTerminal

XverseXverse

How to Trade

1

Choose a venue

Pick any of the trading venues above
2

Connect your wallet

Connect or create a Spark wallet
3

Select your direction

Choose Buy BTC or Sell BTC (equivalently: sell/buy USDB)
4

Enter amount

Enter the amount you want to trade
5

Review and execute

Check the price, fees, and slippage, then confirm

Trade Execution

Instant Settlement

Sub-second finality

$1 Minimum

Low barrier to entry

AMM Pricing

Deep liquidity pools

Slippage Protection

Configurable limits

Fee Structure

Network Fee
$0
Free on Spark
Trading volume counts toward your reward tier. Higher volume = higher rewards.

Tips for Traders

Your 24-hour trading volume determines your reward tier. Trade $500+ daily to unlock better rewards (4% APY vs 3.5% base).
Your tier is based on rolling 24-hour volume. Consistent trading maintains your tier.