Digital wallets are in wide enough use that you likely ... This in fact was an issue for a time with the American Express® Gold Card, although AmEx says the problem has been largely addressed.

A public key is often called the wallet address and can be shared to allow others to send digital assets to the wallet. The private key must be kept safe and secure at all times, while public keys ...

But exactly how should you do that? Should you buy physical bars and coins from your local gold dealer? Or should you use one of the many digital gold investment strategies, like gold individual ...