$BTC Here are some popular coin pairs with Bitcoin (BTC):

- *BTC/USDT*: Bitcoin to Tether

- *BTC/ETH*: Bitcoin to Ethereum

- *BTC/USDC*: Bitcoin to USD Coin

- *BTC/FDUSD*: Bitcoin to First Digital USD

You can trade these pairs on various cryptocurrency exchanges, such as:

- *Binance*: One of the largest and most popular cryptocurrency exchanges

- *OKX*: A popular exchange for trading cryptocurrencies

- *Bybit*: A derivatives exchange that offers BTC trading pairs

When trading BTC pairs, consider factors like liquidity, trading volume, and market volatility. Always check the latest prices and market data before making a trade.