In order to store your crypto you have to buy (obtain) them first. You could do it in several ways like a P2P transfer (from someone else throw a transaction using just the blockchain network) or using an exchange (the most popular and simple way). After you have your crypto coins you need to store them, so you need a wallet. There are 2 major types of wallets: CUSTODIAL and NONCUSTODIAL. With custodial wallets someone else is in control of your wallet, the respective marketplace (the exchang...