$BTC Popular BTC trading pairs include:
BTC/USDT (Bitcoin to Tether, a stablecoin)
BTC/ETH (Bitcoin to Ethereum)
BTC/LTC (Bitcoin to Litecoin)
BTC/USD (Bitcoin to US Dollar)
BTC/EUR (Bitcoin to Euro)
BTC/GBP (Bitcoin to British Pound)
BTC/BRL (Bitcoin to Brazilian Real)
BTC/JPY (Bitcoin to Japanese Yen)