$BTC The BTC coin pair is a highly liquid and widely traded cryptocurrency pairing. Bitcoin (BTC) is paired with various fiat and digital currencies, including the US dollar (BTC/USD), euro (BTC/EUR), and Ethereum (BTC/ETH). The BTC pair is known for its high volatility, making it attractive to traders and investors. Market sentiment, adoption rates, and regulatory developments influence its price. The BTC pair is a benchmark for the cryptocurrency market, with its price movements closely watched by market participants, influencing the broader crypto market's trends and directions.