If you want to own Bitcoins or any other cryptocurrency, you need to have a digital wallet. The purpose of a digital wallet is to provide a space to send and receive cryptocurrency and to store private keys. Private keys are known only to the owner and are needed to authorize transfers. In the cryptocurrency system, a user’s “wallet” or account address has a public key (like a bank account number). The private key (like your ATM PIN number) is known only to the owner and is used to sign transactions.
Credit cards offer convenience and safety for purchases. During this pandemic, credit card transactions are an even more attractive option for contactless payments. However, consumers need to make sure their cards are managed appropriately. Accumulating desired perks is attractive, but maintaining credit scores, minimizing interest costs and fees, and managing balances are more important. Below are a few guidelines for using credit cards to your advantage, while still being a responsible consumer.