I'm new to trading and Poloniex. I noticed a set of 4 Tabs under MARKETS. The first tab lists most of the Altcoins. What are the other 3 tabs used for? (ETH, XMR, USDT)?
They are diferent curency then Bitcoin.
First tab are different altcoins traded with Bitcoin, or BTC pairs.
Second tab are different altcoins traded with Ethereum, or ETH pairs.
Third tab are different altcoins traded with Monero , or XMR pairs.
Fourth tab are different alltcoins traded with Tether, or USDT pairs.