$BTC A BTC coin pair refers to trading Bitcoin against another cryptocurrency, such as BTC/ETH or BTC/USDT. It allows traders to measure the value of Bitcoin relative to the paired asset. BTC/USDT, for example, shows how much Tether (USDT) is needed to buy one Bitcoin. Coin pairs are essential for analyzing market trends, arbitrage opportunities, and portfolio diversification. On Binance and other exchanges, BTC pairs often serve as a base for trading altcoins, reflecting Bitcoin’s dominance in the crypto ecosystem. Monitoring BTC pairs helps traders assess market sentiment and make informed decisions based on Bitcoin's relative strength or weakness.