There are lot of coins available in the crypto market. Such as Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), Cardano (ADA), CRD Network (CRD), Polkadot (DOT), Bitcoin Cash (BCH), Stellar (XLM), Dogecoin (DOGE), Binance Coin (BNB). It is really tough to decide which coin is the best. But you can invest in this 4 crypto BTC, ETH, ADA, CRD.