$BTC

pairs of currencies are

BTC/ETH Bitcoin ↔ Ethereum Binance, Coinbase, Kraken

BTC/BNB Bitcoin ↔ Binance Coin Binance

BTC/XRP Bitcoin ↔ Ripple Binance, KuCoin

BTC/LTC Bitcoin ↔ Litecoin Binance, Bitfinex

BTC/SOL Bitcoin ↔ Solana Binance, OKX

BTC/ADA Bitcoin ↔ Cardano Binance

BTC/DOGE Bitcoin ↔ Dogecoin Binance, Kraken

BTC/AVAX Bitcoin ↔ Avalanche Binance, KuCoin