$BTC

"The BTC/USD trading pair represents the exchange rate between Bitcoin (BTC), the world’s leading cryptocurrency, and the US Dollar (USD), the most widely used fiat currency. This pair is a standard in global crypto markets, allowing investors to measure the value of Bitcoin in dollars. It is heavily traded on major exchanges like Binance, Coinbase, and Kraken, and serves as a key indicator of market trends and investor sentiment. Price movements in the BTC/USD pair are influenced by various factors including macroeconomic news, regulatory updates, market demand, and technological developments in the blockchain ecosystem."