Binance is a global cryptocurrency exchange platform that allows users to buy, sell, and trade a wide range of cryptocurrencies, including Bitcoin, Ethereum, and many altcoins. Founded in 2017 by Changpeng Zhao, Binance has grown to become one of the largest and most popular cryptocurrency exchanges in the world, offering services such as spot trading, futures trading, staking, and savings products. It also provides various other financial services related to blockchain technology, including a decentralized exchange (DEX), NFT marketplace, and a launchpad for new tokens.