KuCoin is a popular platform in the world of crypto. It comes with peer-to-peer trading feature and provides fewer trading fees as compared to other popular exchanges. It supports more than 600 digital assets and you can earn rewards by staking your assets. While processing to buy or sell digital assets using this platform, you will be asked to sign up for an account. After KuCoin log in, you can use this platform to buy Bitcoin and by adding funds you can get other cryptocurrencies as well.