$BTC **BTC/ETH** is a popular cryptocurrency pair.

- **BTC** is the base

- **ETH** is the quote

Example: 1 BTC = 13.56 ETH

This pair shows the relationship between the largest cryptocurrency and the second largest.

Traders buy BTC/ETH when they expect BTC to rise or ETH to fall.

They sell when they expect the opposite.

The BTC/ETH pair is very liquid and volatile.