$BTC
1.BTC/USDT – Bitcoin vs. Tether (most popular stablecoin pair)
2. BTC/USD – Bitcoin vs. US Dollar (on exchanges like Kraken, Bitfinex)
3. BTC/EUR – Bitcoin vs. Euro (common on European exchanges)
4. BTC/ETH – Bitcoin vs. Ethereum
5. BTC/BNB – Bitcoin vs. Binance Coin (on Binance)
6. BTC/SOL – Bitcoin vs. Solana
7. BTC/XRP – Bitcoin vs. Ripple
8. BTC/ADA – Bitcoin vs. Cardano
9. BTC/DOGE– Bitcoin vs. Dogecoin
10. BTC/LTC – Bitcoin vs. Litecoin .