Practical knowledge may seem boring in everyday life, but you’ll see its value when you hit a snag.
Today’s lesson: trading pairs and quote currencies
Buying BTC/USDT means spending USDT to get BTC; selling means exchanging BTC for USDT.
Before buying the same coin with different quote currencies, you can compare the prices and market depth of several trading pairs.
By the way: $BTC is quoted at 76160.97 (24h -5.25%).

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