#TradingPairs101 A trading pair is a combination of two assets that can be exchanged on an exchange. In cryptocurrencies, it indicates how one currency is valued against another, such as ETH/USDC, where you buy or sell Ethereum using USDC. This system allows for direct trading between different crypto assets without converting to fiat money. The most common pairs include a base currency (the one you buy or sell) and a quote currency (the one you use to pay). Choosing pairs with good liquidity and low spread improves the efficiency of trades. Understanding trading pairs is essential for making informed decisions in the crypto market.