Binance is a cryptocurrency exchange that provides a platform for trading various cryptocurrencies. Binance is one of the most popular exchanges in the world and is frequently used by traders. CRV is not a Binance. CRV is an ERC20 token that is used by the Curve protocol.
The Curve protocol allows users to trade multiple cryptocurrencies in a single pool. The CRV token is used to incentives users who provide liquidity to the curve pool.