$BTC BTC trading pairs involve exchanging Bitcoin (BTC) for another asset, be it another cryptocurrency like ETH or a fiat currency such as USD. The pair notation (e.g., BTC/USDT) indicates the base currency (BTC) and the quote currency (USDT). The price shows how much of the quote currency is needed to buy one unit of the base currency. Popular BTC pairs offer high liquidity, crucial for efficient trading. Understanding these pairs is fundamental for navigating cryptocurrency markets and executing trades effectively.