$BTC BTC pairs refer to trading pairs on cryptocurrency exchanges where Bitcoin (BTC) serves as the base currency. Traders exchange other cryptocurrencies, like Ethereum (ETH), Litecoin (LTC), or Binance Coin (BNB), against BTC. For example, in the ETH/BTC pair, the price reflects how much Bitcoin is needed to buy one Ethereum. BTC pairs are popular due to Bitcoin's dominance and liquidity in the crypto market. They are widely used for trading and arbitrage opportunities. Monitoring BTC pairs helps traders analyze market trends, make informed decisions, and capitalize on price movements relative to Bitcoin's value