The BTC$/USDC refers to trading Bitcoin (BTC) against the stable digital dollar (USDC). In this market, investors buy or sell Bitcoin using USDC, which maintains its value close to the US dollar. This pair is suitable for traders who want to take advantage of Bitcoin's price volatility while keeping their funds stable by using USDC instead of traditional dollars. This type of trading is common on cryptocurrency platforms, as it offers greater speed and flexibility compared to traditional bank transfers.